* [Buildroot] [PATCH v1 0/2] v4l-utils build on noMMU platform
@ 2017-06-07 10:12 Hugues Fruchet
2017-06-07 10:12 ` [Buildroot] [PATCH v1 1/2] package/libv4l: upstream patches for " Hugues Fruchet
` (2 more replies)
0 siblings, 3 replies; 17+ messages in thread
From: Hugues Fruchet @ 2017-06-07 10:12 UTC (permalink / raw)
To: buildroot
In order to pass V4L2 compliancy tests on STM32 devices -which are MMU less-,
compliancy utilities -at least v4l2-compliance and cec-compliance- have to be built.
Unfortunately the support of shared libraries (dlopen()) and fork() is a must
have in v4l-utils (libv4l buildroot package).
This have been fixed by:
- revisiting --disable-libv4l to --disable-dyn-libv4l; first naming
suggests that libv4l will not be built which is not the case
(only the dynamic support of libv4l is disabled in this case)
- for the sake of coherency, configure.ac variables USE_V4L2_CTL & USE_V4L2_COMPLIANCE
have been changed to USE_V4L2_CTL_LIBV4L & USE_V4L2_COMPLIANCE_LIBV4L
for the same reason.
- adding an option --disable-libv4l to really not build libv4l
- libraries which require dlopen() and libv4lconvert which
require fork(). For the sake of simplicity, the entire lib/ folder
is not built with this option.
- The contrib/ folder is also not built in that case because of its dependency
on libv4l/libv4lconvert libraries.
- The utility rds-ctl is also not built for the same reason.
- configure.ac is also fixed to not trig error on dlopen() missing, further
test on "enable_shared" will automatically disable the build of libv4l
and items which have libv4l has dependency.
- fix configure.ac to allow build of v4l-utils utilities with uclinux.
All those patches have been accepted upstream and are merged in master branch,
see git://linuxtv.org/v4l-utils.git
d57bb8af0c71d82b702e35a7362aa077189dd593 configure.ac: add USE_LIBV4L to summary
Changes are needed in buildroot Config.in in order to remove MMU related
dependencies and let throw build even if no MMU and no shared libraries support.
In order to build the V4L2 compliancy tools, below options have to be selected
in buildroot menuconfig or platform configuration file:
+#v4l utilities
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+BR2_PACKAGE_LIBV4L=y
+BR2_PACKAGE_LIBV4L_UTILS=y
Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
---
Hugues Fruchet (2):
package/libv4l: upstream patches for noMMU platform
package/libv4l: build of v4l2 utilities on noMMU platform
...04-configure.ac-clarify-configure-summary.patch | 72 ++++++++++
...c-revisit-v4l2-ctl-compliance-using-libv4.patch | 43 ++++++
...c-revisit-disable-libv4l-to-disable-dyn-l.patch | 114 +++++++++++++++
...07-configure.ac-add-disable-libv4l-option.patch | 155 +++++++++++++++++++++
...gure.ac-fix-build-of-v4l-utils-on-uclinux.patch | 30 ++++
...09-configure.ac-add-USE_LIBV4L-to-summary.patch | 27 ++++
package/libv4l/Config.in | 11 +-
package/libv4l/libv4l.mk | 6 +
8 files changed, 449 insertions(+), 9 deletions(-)
create mode 100644 package/libv4l/0004-configure.ac-clarify-configure-summary.patch
create mode 100644 package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch
create mode 100644 package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch
create mode 100644 package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch
create mode 100644 package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch
create mode 100644 package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch
--
1.9.1
^ permalink raw reply [flat|nested] 17+ messages in thread* [Buildroot] [PATCH v1 1/2] package/libv4l: upstream patches for noMMU platform 2017-06-07 10:12 [Buildroot] [PATCH v1 0/2] v4l-utils build on noMMU platform Hugues Fruchet @ 2017-06-07 10:12 ` Hugues Fruchet 2017-06-08 19:54 ` Thomas Petazzoni 2017-06-09 10:45 ` [Buildroot] From: Hugues Fruchet <hugues.fruchet@st.com> Hugues Fruchet 2017-06-07 10:12 ` [Buildroot] [PATCH v1 2/2] package/libv4l: build of v4l2 utilities on noMMU platform Hugues Fruchet 2017-06-09 12:18 ` [Buildroot] [PATCH v2] v4l-utils build " Hugues Fruchet 2 siblings, 2 replies; 17+ messages in thread From: Hugues Fruchet @ 2017-06-07 10:12 UTC (permalink / raw) To: buildroot In order to build v4l2 utilities such as compliancy tools like v4l2-compliance or cec-compliance, v4-utils can now be built without dynamic libraries support. In that case the v4l-utils parts which depends on dynamic library support are not built: - libv4l & libv4lconvert libraries - libv4l plugins - rds-ctl utility - contrib test utilities The rest of utilities are built. Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> --- ...04-configure.ac-clarify-configure-summary.patch | 72 ++++++++++ ...c-revisit-v4l2-ctl-compliance-using-libv4.patch | 43 ++++++ ...c-revisit-disable-libv4l-to-disable-dyn-l.patch | 114 +++++++++++++++ ...07-configure.ac-add-disable-libv4l-option.patch | 155 +++++++++++++++++++++ ...gure.ac-fix-build-of-v4l-utils-on-uclinux.patch | 30 ++++ ...09-configure.ac-add-USE_LIBV4L-to-summary.patch | 27 ++++ package/libv4l/libv4l.mk | 6 + 7 files changed, 447 insertions(+) create mode 100644 package/libv4l/0004-configure.ac-clarify-configure-summary.patch create mode 100644 package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch create mode 100644 package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch create mode 100644 package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch create mode 100644 package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch create mode 100644 package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch diff --git a/package/libv4l/0004-configure.ac-clarify-configure-summary.patch b/package/libv4l/0004-configure.ac-clarify-configure-summary.patch new file mode 100644 index 0000000..7a690c9 --- /dev/null +++ b/package/libv4l/0004-configure.ac-clarify-configure-summary.patch @@ -0,0 +1,72 @@ +From f0871b0e6b7f42ab93bbb1dc780e2621a05362f3 Mon Sep 17 00:00:00 2001 +From: Hans Verkuil <hans.verkuil@cisco.com> +Date: Mon, 15 May 2017 15:13:00 +0200 +Subject: [PATCH 4/9] configure.ac: clarify configure summary + +Some of the texts are rather obscure and misleading. Fix those. + +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + configure.ac | 48 ++++++++++++++++++++++++------------------------ + 1 file changed, 24 insertions(+), 24 deletions(-) + +diff --git a/configure.ac b/configure.ac +index e468b3a..3c70969 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -475,28 +475,28 @@ cat <<EOF + compile time options summary + ============================ + +- Host OS : $host_os +- X11 : $x11_pkgconfig +- GL : $gl_pkgconfig +- glu : $glu_pkgconfig +- libjpeg : $have_jpeg +- libudev : $have_libudev +- pthread : $have_pthread +- QT version : $QT_VERSION +- ALSA support : $USE_ALSA +- +- build dynamic libs : $enable_shared +- build static libs : $enable_static +- +- gconv : $USE_GCONV +- +- libv4l : $USE_LIBV4L +- v4l_plugins : $USE_V4L_PLUGINS +- v4l_wrappers : $USE_V4L_WRAPPERS +- libdvbv5 : $USE_LIBDVBV5 +- dvbv5-daemon : $USE_DVBV5_REMOTE +- v4lutils : $USE_V4LUTILS +- qv4l2 : $USE_QV4L2 +- v4l2-ctrl : $USE_V4L2_CTL +- v4l2-compliance : $USE_V4L2_COMPLIANCE ++ Host OS : $host_os ++ X11 : $x11_pkgconfig ++ GL : $gl_pkgconfig ++ glu : $glu_pkgconfig ++ libjpeg : $have_jpeg ++ libudev : $have_libudev ++ pthread : $have_pthread ++ QT version : $QT_VERSION ++ ALSA support : $USE_ALSA ++ ++ build dynamic libs : $enable_shared ++ build static libs : $enable_static ++ ++ gconv : $USE_GCONV ++ ++ dynamic libv4l : $USE_LIBV4L ++ v4l_plugins : $USE_V4L_PLUGINS ++ v4l_wrappers : $USE_V4L_WRAPPERS ++ libdvbv5 : $USE_LIBDVBV5 ++ dvbv5-daemon : $USE_DVBV5_REMOTE ++ v4lutils : $USE_V4LUTILS ++ qv4l2 : $USE_QV4L2 ++ v4l2-ctl uses libv4l : $USE_V4L2_CTL ++ v4l2-compliance uses libv4l: $USE_V4L2_COMPLIANCE + EOF +-- +1.9.1 + diff --git a/package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch b/package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch new file mode 100644 index 0000000..20bef6b --- /dev/null +++ b/package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch @@ -0,0 +1,43 @@ +From 015f11204f1128fbd77e90408799f7ef2b5473de Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:09 +0200 +Subject: [PATCH 5/9] configure.ac: revisit v4l2-ctl/compliance using libv4l + variable naming + +USE_V4L2_CTL and USE_V4L2_COMPLIANCE are used to trig the fact that +v4l2-ctl and v4l2-compliance are using libv4l2, change namings to not +confuse with overall v4l2-ctl/compliance utilities building. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + configure.ac | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 3c70969..5f20fc8 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -461,8 +461,8 @@ AM_COND_IF([WITH_QV4L2], [USE_QV4L2="yes"], [USE_QV4L2="no"]) + AM_COND_IF([WITH_V4L_PLUGINS], [USE_V4L_PLUGINS="yes"], [USE_V4L_PLUGINS="no"]) + AM_COND_IF([WITH_V4L_WRAPPERS], [USE_V4L_WRAPPERS="yes"], [USE_V4L_WRAPPERS="no"]) + AM_COND_IF([WITH_GCONV], [USE_GCONV="yes"], [USE_GCONV="no"]) +-AM_COND_IF([WITH_V4L2_CTL_LIBV4L], [USE_V4L2_CTL="yes"], [USE_V4L2_CTL="no"]) +-AM_COND_IF([WITH_V4L2_COMPLIANCE_LIBV4L], [USE_V4L2_COMPLIANCE="yes"], [USE_V4L2_COMPLIANCE="no"]) ++AM_COND_IF([WITH_V4L2_CTL_LIBV4L], [USE_V4L2_CTL_LIBV4L="yes"], [USE_V4L2_CTL_LIBV4L="no"]) ++AM_COND_IF([WITH_V4L2_COMPLIANCE_LIBV4L], [USE_V4L2_COMPLIANCE_LIBV4L="yes"], [USE_V4L2_COMPLIANCE_LIBV4L="no"]) + AS_IF([test "x$alsa_pkgconfig" = "xtrue"], [USE_ALSA="yes"], [USE_ALSA="no"]) + + AC_OUTPUT +@@ -497,6 +497,6 @@ compile time options summary + dvbv5-daemon : $USE_DVBV5_REMOTE + v4lutils : $USE_V4LUTILS + qv4l2 : $USE_QV4L2 +- v4l2-ctl uses libv4l : $USE_V4L2_CTL +- v4l2-compliance uses libv4l: $USE_V4L2_COMPLIANCE ++ v4l2-ctl uses libv4l : $USE_V4L2_CTL_LIBV4L ++ v4l2-compliance uses libv4l: $USE_V4L2_COMPLIANCE_LIBV4L + EOF +-- +1.9.1 + diff --git a/package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch b/package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch new file mode 100644 index 0000000..edccbd9 --- /dev/null +++ b/package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch @@ -0,0 +1,114 @@ +From b6348576091093f96f61dc5a44b25649e2fb4fe0 Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:10 +0200 +Subject: [PATCH 6/9] configure.ac: revisit --disable-libv4l to + --disable-dyn-libv4l + +--disable-libv4l is not disabling libv4l compilation, but only +dynamic library support of libv4l libraries. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + configure.ac | 16 ++++++++-------- + lib/libv4l1/Makefile.am | 2 +- + lib/libv4l2/Makefile.am | 2 +- + lib/libv4l2rds/Makefile.am | 2 +- + lib/libv4lconvert/Makefile.am | 2 +- + 5 files changed, 12 insertions(+), 12 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 5f20fc8..8e536cc 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -371,11 +371,11 @@ AC_ARG_ENABLE(libdvbv5, + esac] + ) + +-AC_ARG_ENABLE(libv4l, +- AS_HELP_STRING([--disable-libv4l], [disable dynamic libv4l compilation]), ++AC_ARG_ENABLE(dyn-libv4l, ++ AS_HELP_STRING([--disable-dyn-libv4l], [disable dynamic libv4l support]), + [case "${enableval}" in + yes | no ) ;; +- *) AC_MSG_ERROR(bad value ${enableval} for --disable-libv4l) ;; ++ *) AC_MSG_ERROR(bad value ${enableval} for --disable-dyn-libv4l) ;; + esac] + ) + +@@ -427,11 +427,11 @@ AC_SEARCH_LIBS([backtrace], [execinfo], [ + AM_CONDITIONAL([WITH_LIBDVBV5], [test x$enable_libdvbv5 != xno -a x$have_libudev = xyes]) + AM_CONDITIONAL([WITH_DVBV5_REMOTE], [test x$enable_libdvbv5 != xno -a x$have_libudev = xyes -a x$have_pthread = xyes]) + +-AM_CONDITIONAL([WITH_LIBV4L], [test x$enable_libv4l != xno]) ++AM_CONDITIONAL([WITH_DYN_LIBV4L], [test x$enable_dyn_libv4l != xno]) + AM_CONDITIONAL([WITH_V4LUTILS], [test x$enable_v4l_utils != xno -a x$linux_os = xyes]) + AM_CONDITIONAL([WITH_QV4L2], [test x${qt_pkgconfig} = xtrue -a x$enable_qv4l2 != xno]) +-AM_CONDITIONAL([WITH_V4L_PLUGINS], [test x$enable_libv4l != xno -a x$enable_shared != xno]) +-AM_CONDITIONAL([WITH_V4L_WRAPPERS], [test x$enable_libv4l != xno -a x$enable_shared != xno]) ++AM_CONDITIONAL([WITH_V4L_PLUGINS], [test x$enable_dyn_libv4l != xno -a x$enable_shared != xno]) ++AM_CONDITIONAL([WITH_V4L_WRAPPERS], [test x$enable_dyn_libv4l != xno -a x$enable_shared != xno]) + AM_CONDITIONAL([WITH_QTGL], [test x${qt_pkgconfig_gl} = xtrue]) + AM_CONDITIONAL([WITH_GCONV], [test x${enable_gconv} = xyes]) + AM_CONDITIONAL([WITH_V4L2_CTL_LIBV4L], [test x${enable_v4l2_ctl_libv4l} != xno]) +@@ -455,7 +455,7 @@ AM_COND_IF([WITH_LIBDVBV5], [USE_LIBDVBV5="yes"], [USE_LIBDVBV5="no"]) + AM_COND_IF([WITH_DVBV5_REMOTE], [USE_DVBV5_REMOTE="yes" + AC_DEFINE([HAVE_DVBV5_REMOTE], [1], [Usage of DVBv5 remote enabled])], + [USE_DVBV5_REMOTE="no"]) +-AM_COND_IF([WITH_LIBV4L], [USE_LIBV4L="yes"], [USE_LIBV4L="no"]) ++AM_COND_IF([WITH_DYN_LIBV4L], [USE_DYN_LIBV4L="yes"], [USE_DYN_LIBV4L="no"]) + AM_COND_IF([WITH_V4LUTILS], [USE_V4LUTILS="yes"], [USE_V4LUTILS="no"]) + AM_COND_IF([WITH_QV4L2], [USE_QV4L2="yes"], [USE_QV4L2="no"]) + AM_COND_IF([WITH_V4L_PLUGINS], [USE_V4L_PLUGINS="yes"], [USE_V4L_PLUGINS="no"]) +@@ -490,7 +490,7 @@ compile time options summary + + gconv : $USE_GCONV + +- dynamic libv4l : $USE_LIBV4L ++ dynamic libv4l : $USE_DYN_LIBV4L + v4l_plugins : $USE_V4L_PLUGINS + v4l_wrappers : $USE_V4L_WRAPPERS + libdvbv5 : $USE_LIBDVBV5 +diff --git a/lib/libv4l1/Makefile.am b/lib/libv4l1/Makefile.am +index f768eaa..42cb3db 100644 +--- a/lib/libv4l1/Makefile.am ++++ b/lib/libv4l1/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4l1.la + include_HEADERS = ../include/libv4l1.h ../include/libv4l1-videodev.h + pkgconfig_DATA = libv4l1.pc +diff --git a/lib/libv4l2/Makefile.am b/lib/libv4l2/Makefile.am +index 1314a99..811c45c 100644 +--- a/lib/libv4l2/Makefile.am ++++ b/lib/libv4l2/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4l2.la + include_HEADERS = ../include/libv4l2.h ../include/libv4l-plugin.h + pkgconfig_DATA = libv4l2.pc +diff --git a/lib/libv4l2rds/Makefile.am b/lib/libv4l2rds/Makefile.am +index 4f23a3f..73fdd3e 100644 +--- a/lib/libv4l2rds/Makefile.am ++++ b/lib/libv4l2rds/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4l2rds.la + include_HEADERS = ../include/libv4l2rds.h + pkgconfig_DATA = libv4l2rds.pc +diff --git a/lib/libv4lconvert/Makefile.am b/lib/libv4lconvert/Makefile.am +index 5c8a1cf..4f332fa 100644 +--- a/lib/libv4lconvert/Makefile.am ++++ b/lib/libv4lconvert/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4lconvert.la + libv4lconvertpriv_PROGRAMS = ov511-decomp ov518-decomp + include_HEADERS = ../include/libv4lconvert.h +-- +1.9.1 + diff --git a/package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch b/package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch new file mode 100644 index 0000000..07d3eab --- /dev/null +++ b/package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch @@ -0,0 +1,155 @@ +From 2c359933fa4ef40aa621af8b1015817769d12086 Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:11 +0200 +Subject: [PATCH 7/9] configure.ac: add --disable-libv4l option + +Add an option to disable libv4l libraries and plugins compilation. +If system is not supporting dynamic shared libraries, this option +is automatically set. +dlopen() is no more a mandatory dependency (warning is kept). +lib/ and contrib/ folders are no more built with this option set +because of libv4l dependency. +utils/ folder is still built with this options set but without +rds-ctl because of its libv4l dependency. +v4l2-compliance and v4l2-ctl are also built but without any links +on libv4l and libv4lconvert libraries. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + Makefile.am | 11 +++++++++-- + configure.ac | 12 +++++++++++- + utils/Makefile.am | 6 +++++- + utils/v4l2-compliance/Makefile.am | 4 ++++ + utils/v4l2-ctl/Makefile.am | 4 ++++ + 5 files changed, 33 insertions(+), 4 deletions(-) + +diff --git a/Makefile.am b/Makefile.am +index e603472..07c3ef8 100644 +--- a/Makefile.am ++++ b/Makefile.am +@@ -1,10 +1,17 @@ + AUTOMAKE_OPTIONS = foreign + ACLOCAL_AMFLAGS = -I m4 + +-SUBDIRS = v4l-utils-po libdvbv5-po lib ++SUBDIRS = v4l-utils-po libdvbv5-po ++ ++if WITH_LIBV4L ++SUBDIRS += lib ++endif + + if WITH_V4LUTILS +-SUBDIRS += utils contrib ++SUBDIRS += utils ++if WITH_LIBV4L ++SUBDIRS += contrib ++endif + endif + + EXTRA_DIST = android-config.h bootstrap.sh doxygen_libdvbv5.cfg include COPYING.libv4l \ +diff --git a/configure.ac b/configure.ac +index 8e536cc..b9fc59a 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -285,7 +285,7 @@ dl_saved_libs=$LIBS + AC_SEARCH_LIBS([dlopen], + [dl], + [test "$ac_cv_search_dlopen" = "none required" || DLOPEN_LIBS=$ac_cv_search_dlopen], +- [AC_MSG_ERROR([unable to find the dlopen() function])]) ++ [AC_MSG_WARN([unable to find the dlopen() function])]) + AC_SUBST([DLOPEN_LIBS]) + LIBS=$dl_saved_libs + +@@ -371,6 +371,14 @@ AC_ARG_ENABLE(libdvbv5, + esac] + ) + ++AC_ARG_ENABLE(libv4l, ++ AS_HELP_STRING([--disable-libv4l], [disable libv4l compilation]), ++ [case "${enableval}" in ++ yes | no ) ;; ++ *) AC_MSG_ERROR(bad value ${enableval} for --disable-libv4l) ;; ++ esac] ++) ++ + AC_ARG_ENABLE(dyn-libv4l, + AS_HELP_STRING([--disable-dyn-libv4l], [disable dynamic libv4l support]), + [case "${enableval}" in +@@ -428,6 +436,7 @@ AM_CONDITIONAL([WITH_LIBDVBV5], [test x$enable_libdvbv5 != xno -a x$have_li + AM_CONDITIONAL([WITH_DVBV5_REMOTE], [test x$enable_libdvbv5 != xno -a x$have_libudev = xyes -a x$have_pthread = xyes]) + + AM_CONDITIONAL([WITH_DYN_LIBV4L], [test x$enable_dyn_libv4l != xno]) ++AM_CONDITIONAL([WITH_LIBV4L], [test x$enable_libv4l != xno -a x$enable_shared != xno]) + AM_CONDITIONAL([WITH_V4LUTILS], [test x$enable_v4l_utils != xno -a x$linux_os = xyes]) + AM_CONDITIONAL([WITH_QV4L2], [test x${qt_pkgconfig} = xtrue -a x$enable_qv4l2 != xno]) + AM_CONDITIONAL([WITH_V4L_PLUGINS], [test x$enable_dyn_libv4l != xno -a x$enable_shared != xno]) +@@ -455,6 +464,7 @@ AM_COND_IF([WITH_LIBDVBV5], [USE_LIBDVBV5="yes"], [USE_LIBDVBV5="no"]) + AM_COND_IF([WITH_DVBV5_REMOTE], [USE_DVBV5_REMOTE="yes" + AC_DEFINE([HAVE_DVBV5_REMOTE], [1], [Usage of DVBv5 remote enabled])], + [USE_DVBV5_REMOTE="no"]) ++AM_COND_IF([WITH_LIBV4L], [USE_LIBV4L="yes"], [USE_LIBV4L="no"]) + AM_COND_IF([WITH_DYN_LIBV4L], [USE_DYN_LIBV4L="yes"], [USE_DYN_LIBV4L="no"]) + AM_COND_IF([WITH_V4LUTILS], [USE_V4LUTILS="yes"], [USE_V4LUTILS="no"]) + AM_COND_IF([WITH_QV4L2], [USE_QV4L2="yes"], [USE_QV4L2="no"]) +diff --git a/utils/Makefile.am b/utils/Makefile.am +index d7708cc..ce710c2 100644 +--- a/utils/Makefile.am ++++ b/utils/Makefile.am +@@ -13,8 +13,12 @@ SUBDIRS = \ + v4l2-sysfs-path \ + cec-ctl \ + cec-compliance \ +- cec-follower \ ++ cec-follower ++ ++if WITH_LIBV4L ++SUBDIRS += \ + rds-ctl ++endif + + if WITH_LIBDVBV5 + SUBDIRS += \ +diff --git a/utils/v4l2-compliance/Makefile.am b/utils/v4l2-compliance/Makefile.am +index c2b5919..0240a50 100644 +--- a/utils/v4l2-compliance/Makefile.am ++++ b/utils/v4l2-compliance/Makefile.am +@@ -7,12 +7,16 @@ v4l2_compliance_SOURCES = v4l2-compliance.cpp v4l2-test-debug.cpp v4l2-test-inpu + v4l2-test-codecs.cpp v4l2-test-colors.cpp v4l2-compliance.h + v4l2_compliance_CPPFLAGS = -I../common + ++if WITH_LIBV4L + if WITH_V4L2_COMPLIANCE_LIBV4L + v4l2_compliance_LDADD = ../../lib/libv4l2/libv4l2.la ../../lib/libv4lconvert/libv4lconvert.la -lrt -lpthread + else + v4l2_compliance_LDADD = -lrt -lpthread + DEFS += -DNO_LIBV4L2 + endif ++else ++DEFS += -DNO_LIBV4L2 ++endif + + EXTRA_DIST = Android.mk fixme.txt v4l2-compliance.1 + +diff --git a/utils/v4l2-ctl/Makefile.am b/utils/v4l2-ctl/Makefile.am +index 955647d..4475aed 100644 +--- a/utils/v4l2-ctl/Makefile.am ++++ b/utils/v4l2-ctl/Makefile.am +@@ -9,10 +9,14 @@ v4l2_ctl_SOURCES = v4l2-ctl.cpp v4l2-ctl.h v4l2-ctl-common.cpp v4l2-ctl-tuner.cp + v4l2-tpg-colors.c v4l2-tpg-core.c v4l-stream.c + v4l2_ctl_CPPFLAGS = -I../common + ++if WITH_LIBV4L + if WITH_V4L2_CTL_LIBV4L + v4l2_ctl_LDADD = ../../lib/libv4l2/libv4l2.la ../../lib/libv4lconvert/libv4lconvert.la -lrt -lpthread + else + DEFS += -DNO_LIBV4L2 + endif ++else ++DEFS += -DNO_LIBV4L2 ++endif + + EXTRA_DIST = Android.mk v4l2-ctl.1 +-- +1.9.1 + diff --git a/package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch b/package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch new file mode 100644 index 0000000..8647174 --- /dev/null +++ b/package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch @@ -0,0 +1,30 @@ +From bc8b0c0b29e60a20c26a7a80a61bd06d40246a0e Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:12 +0200 +Subject: [PATCH 8/9] configure.ac: fix build of v4l-utils on uclinux + +Build of v4-utils is conditional to "linux_os=yes" which was +not set in case of uclinux, fix this. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + configure.ac | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/configure.ac b/configure.ac +index b9fc59a..8dc676e 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -149,7 +149,7 @@ AC_CHECK_FUNCS([__secure_getenv secure_getenv]) + + # Check host os + case "$host_os" in +- linux*) ++ *linux*) + linux_os="yes" + ;; + *freebsd*) +-- +1.9.1 + diff --git a/package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch b/package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch new file mode 100644 index 0000000..ef4c14b --- /dev/null +++ b/package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch @@ -0,0 +1,27 @@ +From aa90a83a37329ebefebb80dab28cf1b54bc71c08 Mon Sep 17 00:00:00 2001 +From: Hans Verkuil <hans.verkuil@cisco.com> +Date: Mon, 29 May 2017 07:55:18 +0200 +Subject: [PATCH 9/9] configure.ac: add USE_LIBV4L to summary + +This was missing, so add it. + +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + configure.ac | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/configure.ac b/configure.ac +index 8dc676e..9031b42 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -500,6 +500,7 @@ compile time options summary + + gconv : $USE_GCONV + ++ libv4l : $USE_LIBV4L + dynamic libv4l : $USE_DYN_LIBV4L + v4l_plugins : $USE_V4L_PLUGINS + v4l_wrappers : $USE_V4L_WRAPPERS +-- +1.9.1 + diff --git a/package/libv4l/libv4l.mk b/package/libv4l/libv4l.mk index 08dc6cb..3162ff1 100644 --- a/package/libv4l/libv4l.mk +++ b/package/libv4l/libv4l.mk @@ -82,4 +82,10 @@ endif LIBV4L_CONF_ENV += LIBS="$(LIBV4L_LIBS)" +# we patch configure.ac +define LIBV4L_RUN_BOOTSTRAP + cd $(@D) && ./bootstrap.sh +endef +LIBV4L_PRE_CONFIGURE_HOOKS += LIBV4L_RUN_BOOTSTRAP + $(eval $(autotools-package)) -- 1.9.1 ^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v1 1/2] package/libv4l: upstream patches for noMMU platform 2017-06-07 10:12 ` [Buildroot] [PATCH v1 1/2] package/libv4l: upstream patches for " Hugues Fruchet @ 2017-06-08 19:54 ` Thomas Petazzoni 2017-06-09 9:33 ` Hugues FRUCHET 2017-06-09 10:45 ` [Buildroot] From: Hugues Fruchet <hugues.fruchet@st.com> Hugues Fruchet 1 sibling, 1 reply; 17+ messages in thread From: Thomas Petazzoni @ 2017-06-08 19:54 UTC (permalink / raw) To: buildroot Hello, On Wed, 7 Jun 2017 12:12:06 +0200, Hugues Fruchet wrote: > In order to build v4l2 utilities such as compliancy tools > like v4l2-compliance or cec-compliance, v4-utils can now be > built without dynamic libraries support. > In that case the v4l-utils parts which depends on dynamic > library support are not built: > - libv4l & libv4lconvert libraries > - libv4l plugins > - rds-ctl utility > - contrib test utilities > The rest of utilities are built. > > Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> Thanks a lot for those patches! It's mostly good, but I have a few comments. First of all, both of your patches should be squashed into just one, because they serve the same purpose: enabling libv4l on nommu/static linking configurations. > +From f0871b0e6b7f42ab93bbb1dc780e2621a05362f3 Mon Sep 17 00:00:00 2001 > +From: Hans Verkuil <hans.verkuil@cisco.com> > +Date: Mon, 15 May 2017 15:13:00 +0200 > +Subject: [PATCH 4/9] configure.ac: clarify configure summary Please generate the package/libv4l/ patch series with "git format-patch -N" so that the prefix is just [PATCH] and not [PATCH X/Y]. > + > +Some of the texts are rather obscure and misleading. Fix those. > + > +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Please add your SoB to the patches you are adding into Buildroot. Those two comments are valid for all four patches. > +# we patch configure.ac > +define LIBV4L_RUN_BOOTSTRAP > + cd $(@D) && ./bootstrap.sh > +endef > +LIBV4L_PRE_CONFIGURE_HOOKS += LIBV4L_RUN_BOOTSTRAP Please use: LIBV4L_AUTORECONF = YES instead. What you did does not work because it requires host-autoconf, host-automake and host-libtool, and they are not added to the dependencies. <pkg>_AUTORECONF = YES does all of that for you. Please add a comment above this line that lists which patches required adding AUTORECONF = YES, so we know when we can remove AUTORECONF = YES. Thanks! Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com ^ permalink raw reply [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v1 1/2] package/libv4l: upstream patches for noMMU platform 2017-06-08 19:54 ` Thomas Petazzoni @ 2017-06-09 9:33 ` Hugues FRUCHET 2017-06-09 10:01 ` Thomas Petazzoni 0 siblings, 1 reply; 17+ messages in thread From: Hugues FRUCHET @ 2017-06-09 9:33 UTC (permalink / raw) To: buildroot Many thanks Thomas for review, some answers/questions below: On 06/08/2017 09:54 PM, Thomas Petazzoni wrote: > Hello, > > On Wed, 7 Jun 2017 12:12:06 +0200, Hugues Fruchet wrote: >> In order to build v4l2 utilities such as compliancy tools >> like v4l2-compliance or cec-compliance, v4-utils can now be >> built without dynamic libraries support. >> In that case the v4l-utils parts which depends on dynamic >> library support are not built: >> - libv4l & libv4lconvert libraries >> - libv4l plugins >> - rds-ctl utility >> - contrib test utilities >> The rest of utilities are built. >> >> Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> > > Thanks a lot for those patches! It's mostly good, but I have a few > comments. First of all, both of your patches should be squashed into > just one, because they serve the same purpose: enabling libv4l on > nommu/static linking configurations. I have done it this way in order that you can easily revert the patch 1/2 when bumping to v4l-utils 1.12.6 release (or 1.12.7, I don't know the frequency of releases). The patch 2/2 is specific to buildroot and must remain. > >> +From f0871b0e6b7f42ab93bbb1dc780e2621a05362f3 Mon Sep 17 00:00:00 2001 >> +From: Hans Verkuil <hans.verkuil@cisco.com> >> +Date: Mon, 15 May 2017 15:13:00 +0200 >> +Subject: [PATCH 4/9] configure.ac: clarify configure summary > > Please generate the package/libv4l/ patch series with "git format-patch > -N" so that the prefix is just [PATCH] and not [PATCH X/Y]. Will do ! I'll miss also the prefix [buildroot]... > >> + >> +Some of the texts are rather obscure and misleading. Fix those. >> + >> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> > > Please add your SoB to the patches you are adding into Buildroot. > > Those two comments are valid for all four patches. Will do. > >> +# we patch configure.ac >> +define LIBV4L_RUN_BOOTSTRAP >> + cd $(@D) && ./bootstrap.sh >> +endef >> +LIBV4L_PRE_CONFIGURE_HOOKS += LIBV4L_RUN_BOOTSTRAP > > Please use: > > LIBV4L_AUTORECONF = YES > > instead. What you did does not work because it requires host-autoconf, > host-automake and host-libtool, and they are not added to the > dependencies. <pkg>_AUTORECONF = YES does all of that for you. Please > add a comment above this line that lists which patches required adding > AUTORECONF = YES, so we know when we can remove AUTORECONF = YES. Will do. > > Thanks! > > Thomas > ^ permalink raw reply [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v1 1/2] package/libv4l: upstream patches for noMMU platform 2017-06-09 9:33 ` Hugues FRUCHET @ 2017-06-09 10:01 ` Thomas Petazzoni 0 siblings, 0 replies; 17+ messages in thread From: Thomas Petazzoni @ 2017-06-09 10:01 UTC (permalink / raw) To: buildroot Hello, On Fri, 9 Jun 2017 09:33:24 +0000, Hugues FRUCHET wrote: > > Thanks a lot for those patches! It's mostly good, but I have a few > > comments. First of all, both of your patches should be squashed into > > just one, because they serve the same purpose: enabling libv4l on > > nommu/static linking configurations. > > I have done it this way in order that you can easily revert the patch > 1/2 when bumping to v4l-utils 1.12.6 release (or 1.12.7, I don't know > the frequency of releases). > The patch 2/2 is specific to buildroot and must remain. When we bump a package version and patches need to be dropped, we don't revert the commit that was adding them. We simply drop the patches in the commit doing the version bump, and indicate in the commit log why they are dropped (ideally with a reference to the upstream commit). > >> +Subject: [PATCH 4/9] configure.ac: clarify configure summary > > > > Please generate the package/libv4l/ patch series with "git format-patch > > -N" so that the prefix is just [PATCH] and not [PATCH X/Y]. > Will do ! I'll miss also the prefix [buildroot]... Not sure what you mean by the "prefix [buildroot]". The [Buildroot] is added by the mailing list software, and has nothing to do with how patches are generated/applied. Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com ^ permalink raw reply [flat|nested] 17+ messages in thread
* [Buildroot] From: Hugues Fruchet <hugues.fruchet@st.com> 2017-06-07 10:12 ` [Buildroot] [PATCH v1 1/2] package/libv4l: upstream patches for " Hugues Fruchet 2017-06-08 19:54 ` Thomas Petazzoni @ 2017-06-09 10:45 ` Hugues Fruchet 2017-06-09 10:45 ` [Buildroot] [PATCH v2] package/libv4l: build of v4l2 utilities on noMMU platform Hugues Fruchet 2017-06-09 10:45 ` [Buildroot] [PATCH v2] package/libv4l: toolchain w/ locale is not mandatory Hugues Fruchet 1 sibling, 2 replies; 17+ messages in thread From: Hugues Fruchet @ 2017-06-09 10:45 UTC (permalink / raw) To: buildroot In order to pass V4L2 compliancy tests on STM32 devices -which are MMU less-, compliancy utilities -at least v4l2-compliance and cec-compliance- have to be built. Unfortunately the support of shared libraries (dlopen()) and fork() is a must have in v4l-utils (libv4l buildroot package). This have been fixed by: - revisiting --disable-libv4l to --disable-dyn-libv4l; first naming suggests that libv4l will not be built which is not the case (only the dynamic support of libv4l is disabled in this case) - for the sake of coherency, configure.ac variables USE_V4L2_CTL & USE_V4L2_COMPLIANCE have been changed to USE_V4L2_CTL_LIBV4L & USE_V4L2_COMPLIANCE_LIBV4L for the same reason. - adding an option --disable-libv4l to really not build libv4l - libraries which require dlopen() and libv4lconvert which require fork(). For the sake of simplicity, the entire lib/ folder is not built with this option. - The contrib/ folder is also not built in that case because of its dependency on libv4l/libv4lconvert libraries. - The utility rds-ctl is also not built for the same reason. - configure.ac is also fixed to not trig error on dlopen() missing, further test on "enable_shared" will automatically disable the build of libv4l and items which have libv4l has dependency. - fix configure.ac to allow build of v4l-utils utilities with uclinux. All those patches have been accepted upstream and are merged in master branch, see git://linuxtv.org/v4l-utils.git d57bb8af0c71d82b702e35a7362aa077189dd593 configure.ac: add USE_LIBV4L to summary Changes are needed in buildroot Config.in in order to remove MMU related dependencies and let throw build even if no MMU and no shared libraries support. Locale dependency has also been removed in Config.in, locale is not enabled on STM32 platform config but this is not preventing libv4l package build. In order to build the V4L2 compliancy tools, below options have to be selected in buildroot menuconfig or platform configuration file: +#v4l utilities +BR2_TOOLCHAIN_BUILDROOT_CXX=y +BR2_PACKAGE_LIBV4L=y +BR2_PACKAGE_LIBV4L_UTILS=y Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> --- Changes v1 -> v2: - Add Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> in all patches - use of LIBV4L_AUTORECONF = YES and document the related patches - squased both noMMU related patches in a single one - add a separate commit to remove "locale" dependency Hugues Fruchet (2): package/libv4l: build of v4l2 utilities on noMMU platform package/libv4l: toolchain w/ locale is not mandatory ...04-configure.ac-clarify-configure-summary.patch | 73 ++++++++++ ...c-revisit-v4l2-ctl-compliance-using-libv4.patch | 43 ++++++ ...c-revisit-disable-libv4l-to-disable-dyn-l.patch | 114 +++++++++++++++ ...07-configure.ac-add-disable-libv4l-option.patch | 155 +++++++++++++++++++++ ...gure.ac-fix-build-of-v4l-utils-on-uclinux.patch | 30 ++++ ...09-configure.ac-add-USE_LIBV4L-to-summary.patch | 28 ++++ package/libv4l/Config.in | 11 +- package/libv4l/libv4l.mk | 7 + 8 files changed, 452 insertions(+), 9 deletions(-) create mode 100644 package/libv4l/0004-configure.ac-clarify-configure-summary.patch create mode 100644 package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch create mode 100644 package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch create mode 100644 package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch create mode 100644 package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch create mode 100644 package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch -- 1.9.1 ^ permalink raw reply [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v2] package/libv4l: build of v4l2 utilities on noMMU platform 2017-06-09 10:45 ` [Buildroot] From: Hugues Fruchet <hugues.fruchet@st.com> Hugues Fruchet @ 2017-06-09 10:45 ` Hugues Fruchet 2017-06-09 10:45 ` [Buildroot] [PATCH v2] package/libv4l: toolchain w/ locale is not mandatory Hugues Fruchet 1 sibling, 0 replies; 17+ messages in thread From: Hugues Fruchet @ 2017-06-09 10:45 UTC (permalink / raw) To: buildroot Remove dependencies on MMU and dynamic libraries. In order to build v4l2 utilities such as compliancy tools like v4l2-compliance or cec-compliance, v4-utils can now be built without dynamic libraries support. In that case the v4l-utils parts which depends on dynamic library support are not built: - libv4l & libv4lconvert libraries - libv4l plugins - rds-ctl utility - contrib test utilities The rest of utilities are built. Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> --- ...04-configure.ac-clarify-configure-summary.patch | 73 ++++++++++ ...c-revisit-v4l2-ctl-compliance-using-libv4.patch | 43 ++++++ ...c-revisit-disable-libv4l-to-disable-dyn-l.patch | 114 +++++++++++++++ ...07-configure.ac-add-disable-libv4l-option.patch | 155 +++++++++++++++++++++ ...gure.ac-fix-build-of-v4l-utils-on-uclinux.patch | 30 ++++ ...09-configure.ac-add-USE_LIBV4L-to-summary.patch | 28 ++++ package/libv4l/Config.in | 7 +- package/libv4l/libv4l.mk | 7 + 8 files changed, 452 insertions(+), 5 deletions(-) create mode 100644 package/libv4l/0004-configure.ac-clarify-configure-summary.patch create mode 100644 package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch create mode 100644 package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch create mode 100644 package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch create mode 100644 package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch create mode 100644 package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch diff --git a/package/libv4l/0004-configure.ac-clarify-configure-summary.patch b/package/libv4l/0004-configure.ac-clarify-configure-summary.patch new file mode 100644 index 0000000..831e7d9 --- /dev/null +++ b/package/libv4l/0004-configure.ac-clarify-configure-summary.patch @@ -0,0 +1,73 @@ +From 069efd194cf4cb225075440ae58137ea6375fb8b Mon Sep 17 00:00:00 2001 +From: Hans Verkuil <hans.verkuil@cisco.com> +Date: Mon, 15 May 2017 15:13:00 +0200 +Subject: [PATCH 4/9] configure.ac: clarify configure summary + +Some of the texts are rather obscure and misleading. Fix those. + +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +--- + configure.ac | 48 ++++++++++++++++++++++++------------------------ + 1 file changed, 24 insertions(+), 24 deletions(-) + +diff --git a/configure.ac b/configure.ac +index e468b3a..3c70969 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -475,28 +475,28 @@ cat <<EOF + compile time options summary + ============================ + +- Host OS : $host_os +- X11 : $x11_pkgconfig +- GL : $gl_pkgconfig +- glu : $glu_pkgconfig +- libjpeg : $have_jpeg +- libudev : $have_libudev +- pthread : $have_pthread +- QT version : $QT_VERSION +- ALSA support : $USE_ALSA +- +- build dynamic libs : $enable_shared +- build static libs : $enable_static +- +- gconv : $USE_GCONV +- +- libv4l : $USE_LIBV4L +- v4l_plugins : $USE_V4L_PLUGINS +- v4l_wrappers : $USE_V4L_WRAPPERS +- libdvbv5 : $USE_LIBDVBV5 +- dvbv5-daemon : $USE_DVBV5_REMOTE +- v4lutils : $USE_V4LUTILS +- qv4l2 : $USE_QV4L2 +- v4l2-ctrl : $USE_V4L2_CTL +- v4l2-compliance : $USE_V4L2_COMPLIANCE ++ Host OS : $host_os ++ X11 : $x11_pkgconfig ++ GL : $gl_pkgconfig ++ glu : $glu_pkgconfig ++ libjpeg : $have_jpeg ++ libudev : $have_libudev ++ pthread : $have_pthread ++ QT version : $QT_VERSION ++ ALSA support : $USE_ALSA ++ ++ build dynamic libs : $enable_shared ++ build static libs : $enable_static ++ ++ gconv : $USE_GCONV ++ ++ dynamic libv4l : $USE_LIBV4L ++ v4l_plugins : $USE_V4L_PLUGINS ++ v4l_wrappers : $USE_V4L_WRAPPERS ++ libdvbv5 : $USE_LIBDVBV5 ++ dvbv5-daemon : $USE_DVBV5_REMOTE ++ v4lutils : $USE_V4LUTILS ++ qv4l2 : $USE_QV4L2 ++ v4l2-ctl uses libv4l : $USE_V4L2_CTL ++ v4l2-compliance uses libv4l: $USE_V4L2_COMPLIANCE + EOF +-- +1.9.1 + diff --git a/package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch b/package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch new file mode 100644 index 0000000..af018ef --- /dev/null +++ b/package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch @@ -0,0 +1,43 @@ +From e2f317f5b9a1ba888325ac938de26b402664c271 Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:09 +0200 +Subject: [PATCH 5/9] configure.ac: revisit v4l2-ctl/compliance using libv4l + variable naming + +USE_V4L2_CTL and USE_V4L2_COMPLIANCE are used to trig the fact that +v4l2-ctl and v4l2-compliance are using libv4l2, change namings to not +confuse with overall v4l2-ctl/compliance utilities building. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + configure.ac | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 3c70969..5f20fc8 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -461,8 +461,8 @@ AM_COND_IF([WITH_QV4L2], [USE_QV4L2="yes"], [USE_QV4L2="no"]) + AM_COND_IF([WITH_V4L_PLUGINS], [USE_V4L_PLUGINS="yes"], [USE_V4L_PLUGINS="no"]) + AM_COND_IF([WITH_V4L_WRAPPERS], [USE_V4L_WRAPPERS="yes"], [USE_V4L_WRAPPERS="no"]) + AM_COND_IF([WITH_GCONV], [USE_GCONV="yes"], [USE_GCONV="no"]) +-AM_COND_IF([WITH_V4L2_CTL_LIBV4L], [USE_V4L2_CTL="yes"], [USE_V4L2_CTL="no"]) +-AM_COND_IF([WITH_V4L2_COMPLIANCE_LIBV4L], [USE_V4L2_COMPLIANCE="yes"], [USE_V4L2_COMPLIANCE="no"]) ++AM_COND_IF([WITH_V4L2_CTL_LIBV4L], [USE_V4L2_CTL_LIBV4L="yes"], [USE_V4L2_CTL_LIBV4L="no"]) ++AM_COND_IF([WITH_V4L2_COMPLIANCE_LIBV4L], [USE_V4L2_COMPLIANCE_LIBV4L="yes"], [USE_V4L2_COMPLIANCE_LIBV4L="no"]) + AS_IF([test "x$alsa_pkgconfig" = "xtrue"], [USE_ALSA="yes"], [USE_ALSA="no"]) + + AC_OUTPUT +@@ -497,6 +497,6 @@ compile time options summary + dvbv5-daemon : $USE_DVBV5_REMOTE + v4lutils : $USE_V4LUTILS + qv4l2 : $USE_QV4L2 +- v4l2-ctl uses libv4l : $USE_V4L2_CTL +- v4l2-compliance uses libv4l: $USE_V4L2_COMPLIANCE ++ v4l2-ctl uses libv4l : $USE_V4L2_CTL_LIBV4L ++ v4l2-compliance uses libv4l: $USE_V4L2_COMPLIANCE_LIBV4L + EOF +-- +1.9.1 + diff --git a/package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch b/package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch new file mode 100644 index 0000000..cebe062 --- /dev/null +++ b/package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch @@ -0,0 +1,114 @@ +From 73efcd77d17fe92750bf5f76896786ca8e147a9f Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:10 +0200 +Subject: [PATCH 6/9] configure.ac: revisit --disable-libv4l to + --disable-dyn-libv4l + +--disable-libv4l is not disabling libv4l compilation, but only +dynamic library support of libv4l libraries. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + configure.ac | 16 ++++++++-------- + lib/libv4l1/Makefile.am | 2 +- + lib/libv4l2/Makefile.am | 2 +- + lib/libv4l2rds/Makefile.am | 2 +- + lib/libv4lconvert/Makefile.am | 2 +- + 5 files changed, 12 insertions(+), 12 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 5f20fc8..8e536cc 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -371,11 +371,11 @@ AC_ARG_ENABLE(libdvbv5, + esac] + ) + +-AC_ARG_ENABLE(libv4l, +- AS_HELP_STRING([--disable-libv4l], [disable dynamic libv4l compilation]), ++AC_ARG_ENABLE(dyn-libv4l, ++ AS_HELP_STRING([--disable-dyn-libv4l], [disable dynamic libv4l support]), + [case "${enableval}" in + yes | no ) ;; +- *) AC_MSG_ERROR(bad value ${enableval} for --disable-libv4l) ;; ++ *) AC_MSG_ERROR(bad value ${enableval} for --disable-dyn-libv4l) ;; + esac] + ) + +@@ -427,11 +427,11 @@ AC_SEARCH_LIBS([backtrace], [execinfo], [ + AM_CONDITIONAL([WITH_LIBDVBV5], [test x$enable_libdvbv5 != xno -a x$have_libudev = xyes]) + AM_CONDITIONAL([WITH_DVBV5_REMOTE], [test x$enable_libdvbv5 != xno -a x$have_libudev = xyes -a x$have_pthread = xyes]) + +-AM_CONDITIONAL([WITH_LIBV4L], [test x$enable_libv4l != xno]) ++AM_CONDITIONAL([WITH_DYN_LIBV4L], [test x$enable_dyn_libv4l != xno]) + AM_CONDITIONAL([WITH_V4LUTILS], [test x$enable_v4l_utils != xno -a x$linux_os = xyes]) + AM_CONDITIONAL([WITH_QV4L2], [test x${qt_pkgconfig} = xtrue -a x$enable_qv4l2 != xno]) +-AM_CONDITIONAL([WITH_V4L_PLUGINS], [test x$enable_libv4l != xno -a x$enable_shared != xno]) +-AM_CONDITIONAL([WITH_V4L_WRAPPERS], [test x$enable_libv4l != xno -a x$enable_shared != xno]) ++AM_CONDITIONAL([WITH_V4L_PLUGINS], [test x$enable_dyn_libv4l != xno -a x$enable_shared != xno]) ++AM_CONDITIONAL([WITH_V4L_WRAPPERS], [test x$enable_dyn_libv4l != xno -a x$enable_shared != xno]) + AM_CONDITIONAL([WITH_QTGL], [test x${qt_pkgconfig_gl} = xtrue]) + AM_CONDITIONAL([WITH_GCONV], [test x${enable_gconv} = xyes]) + AM_CONDITIONAL([WITH_V4L2_CTL_LIBV4L], [test x${enable_v4l2_ctl_libv4l} != xno]) +@@ -455,7 +455,7 @@ AM_COND_IF([WITH_LIBDVBV5], [USE_LIBDVBV5="yes"], [USE_LIBDVBV5="no"]) + AM_COND_IF([WITH_DVBV5_REMOTE], [USE_DVBV5_REMOTE="yes" + AC_DEFINE([HAVE_DVBV5_REMOTE], [1], [Usage of DVBv5 remote enabled])], + [USE_DVBV5_REMOTE="no"]) +-AM_COND_IF([WITH_LIBV4L], [USE_LIBV4L="yes"], [USE_LIBV4L="no"]) ++AM_COND_IF([WITH_DYN_LIBV4L], [USE_DYN_LIBV4L="yes"], [USE_DYN_LIBV4L="no"]) + AM_COND_IF([WITH_V4LUTILS], [USE_V4LUTILS="yes"], [USE_V4LUTILS="no"]) + AM_COND_IF([WITH_QV4L2], [USE_QV4L2="yes"], [USE_QV4L2="no"]) + AM_COND_IF([WITH_V4L_PLUGINS], [USE_V4L_PLUGINS="yes"], [USE_V4L_PLUGINS="no"]) +@@ -490,7 +490,7 @@ compile time options summary + + gconv : $USE_GCONV + +- dynamic libv4l : $USE_LIBV4L ++ dynamic libv4l : $USE_DYN_LIBV4L + v4l_plugins : $USE_V4L_PLUGINS + v4l_wrappers : $USE_V4L_WRAPPERS + libdvbv5 : $USE_LIBDVBV5 +diff --git a/lib/libv4l1/Makefile.am b/lib/libv4l1/Makefile.am +index f768eaa..42cb3db 100644 +--- a/lib/libv4l1/Makefile.am ++++ b/lib/libv4l1/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4l1.la + include_HEADERS = ../include/libv4l1.h ../include/libv4l1-videodev.h + pkgconfig_DATA = libv4l1.pc +diff --git a/lib/libv4l2/Makefile.am b/lib/libv4l2/Makefile.am +index 1314a99..811c45c 100644 +--- a/lib/libv4l2/Makefile.am ++++ b/lib/libv4l2/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4l2.la + include_HEADERS = ../include/libv4l2.h ../include/libv4l-plugin.h + pkgconfig_DATA = libv4l2.pc +diff --git a/lib/libv4l2rds/Makefile.am b/lib/libv4l2rds/Makefile.am +index 4f23a3f..73fdd3e 100644 +--- a/lib/libv4l2rds/Makefile.am ++++ b/lib/libv4l2rds/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4l2rds.la + include_HEADERS = ../include/libv4l2rds.h + pkgconfig_DATA = libv4l2rds.pc +diff --git a/lib/libv4lconvert/Makefile.am b/lib/libv4lconvert/Makefile.am +index 5c8a1cf..4f332fa 100644 +--- a/lib/libv4lconvert/Makefile.am ++++ b/lib/libv4lconvert/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4lconvert.la + libv4lconvertpriv_PROGRAMS = ov511-decomp ov518-decomp + include_HEADERS = ../include/libv4lconvert.h +-- +1.9.1 + diff --git a/package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch b/package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch new file mode 100644 index 0000000..eb0a1e8 --- /dev/null +++ b/package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch @@ -0,0 +1,155 @@ +From 702722a43ee6472993fabdd810272d3599064866 Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:11 +0200 +Subject: [PATCH 7/9] configure.ac: add --disable-libv4l option + +Add an option to disable libv4l libraries and plugins compilation. +If system is not supporting dynamic shared libraries, this option +is automatically set. +dlopen() is no more a mandatory dependency (warning is kept). +lib/ and contrib/ folders are no more built with this option set +because of libv4l dependency. +utils/ folder is still built with this options set but without +rds-ctl because of its libv4l dependency. +v4l2-compliance and v4l2-ctl are also built but without any links +on libv4l and libv4lconvert libraries. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + Makefile.am | 11 +++++++++-- + configure.ac | 12 +++++++++++- + utils/Makefile.am | 6 +++++- + utils/v4l2-compliance/Makefile.am | 4 ++++ + utils/v4l2-ctl/Makefile.am | 4 ++++ + 5 files changed, 33 insertions(+), 4 deletions(-) + +diff --git a/Makefile.am b/Makefile.am +index e603472..07c3ef8 100644 +--- a/Makefile.am ++++ b/Makefile.am +@@ -1,10 +1,17 @@ + AUTOMAKE_OPTIONS = foreign + ACLOCAL_AMFLAGS = -I m4 + +-SUBDIRS = v4l-utils-po libdvbv5-po lib ++SUBDIRS = v4l-utils-po libdvbv5-po ++ ++if WITH_LIBV4L ++SUBDIRS += lib ++endif + + if WITH_V4LUTILS +-SUBDIRS += utils contrib ++SUBDIRS += utils ++if WITH_LIBV4L ++SUBDIRS += contrib ++endif + endif + + EXTRA_DIST = android-config.h bootstrap.sh doxygen_libdvbv5.cfg include COPYING.libv4l \ +diff --git a/configure.ac b/configure.ac +index 8e536cc..b9fc59a 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -285,7 +285,7 @@ dl_saved_libs=$LIBS + AC_SEARCH_LIBS([dlopen], + [dl], + [test "$ac_cv_search_dlopen" = "none required" || DLOPEN_LIBS=$ac_cv_search_dlopen], +- [AC_MSG_ERROR([unable to find the dlopen() function])]) ++ [AC_MSG_WARN([unable to find the dlopen() function])]) + AC_SUBST([DLOPEN_LIBS]) + LIBS=$dl_saved_libs + +@@ -371,6 +371,14 @@ AC_ARG_ENABLE(libdvbv5, + esac] + ) + ++AC_ARG_ENABLE(libv4l, ++ AS_HELP_STRING([--disable-libv4l], [disable libv4l compilation]), ++ [case "${enableval}" in ++ yes | no ) ;; ++ *) AC_MSG_ERROR(bad value ${enableval} for --disable-libv4l) ;; ++ esac] ++) ++ + AC_ARG_ENABLE(dyn-libv4l, + AS_HELP_STRING([--disable-dyn-libv4l], [disable dynamic libv4l support]), + [case "${enableval}" in +@@ -428,6 +436,7 @@ AM_CONDITIONAL([WITH_LIBDVBV5], [test x$enable_libdvbv5 != xno -a x$have_li + AM_CONDITIONAL([WITH_DVBV5_REMOTE], [test x$enable_libdvbv5 != xno -a x$have_libudev = xyes -a x$have_pthread = xyes]) + + AM_CONDITIONAL([WITH_DYN_LIBV4L], [test x$enable_dyn_libv4l != xno]) ++AM_CONDITIONAL([WITH_LIBV4L], [test x$enable_libv4l != xno -a x$enable_shared != xno]) + AM_CONDITIONAL([WITH_V4LUTILS], [test x$enable_v4l_utils != xno -a x$linux_os = xyes]) + AM_CONDITIONAL([WITH_QV4L2], [test x${qt_pkgconfig} = xtrue -a x$enable_qv4l2 != xno]) + AM_CONDITIONAL([WITH_V4L_PLUGINS], [test x$enable_dyn_libv4l != xno -a x$enable_shared != xno]) +@@ -455,6 +464,7 @@ AM_COND_IF([WITH_LIBDVBV5], [USE_LIBDVBV5="yes"], [USE_LIBDVBV5="no"]) + AM_COND_IF([WITH_DVBV5_REMOTE], [USE_DVBV5_REMOTE="yes" + AC_DEFINE([HAVE_DVBV5_REMOTE], [1], [Usage of DVBv5 remote enabled])], + [USE_DVBV5_REMOTE="no"]) ++AM_COND_IF([WITH_LIBV4L], [USE_LIBV4L="yes"], [USE_LIBV4L="no"]) + AM_COND_IF([WITH_DYN_LIBV4L], [USE_DYN_LIBV4L="yes"], [USE_DYN_LIBV4L="no"]) + AM_COND_IF([WITH_V4LUTILS], [USE_V4LUTILS="yes"], [USE_V4LUTILS="no"]) + AM_COND_IF([WITH_QV4L2], [USE_QV4L2="yes"], [USE_QV4L2="no"]) +diff --git a/utils/Makefile.am b/utils/Makefile.am +index d7708cc..ce710c2 100644 +--- a/utils/Makefile.am ++++ b/utils/Makefile.am +@@ -13,8 +13,12 @@ SUBDIRS = \ + v4l2-sysfs-path \ + cec-ctl \ + cec-compliance \ +- cec-follower \ ++ cec-follower ++ ++if WITH_LIBV4L ++SUBDIRS += \ + rds-ctl ++endif + + if WITH_LIBDVBV5 + SUBDIRS += \ +diff --git a/utils/v4l2-compliance/Makefile.am b/utils/v4l2-compliance/Makefile.am +index c2b5919..0240a50 100644 +--- a/utils/v4l2-compliance/Makefile.am ++++ b/utils/v4l2-compliance/Makefile.am +@@ -7,12 +7,16 @@ v4l2_compliance_SOURCES = v4l2-compliance.cpp v4l2-test-debug.cpp v4l2-test-inpu + v4l2-test-codecs.cpp v4l2-test-colors.cpp v4l2-compliance.h + v4l2_compliance_CPPFLAGS = -I../common + ++if WITH_LIBV4L + if WITH_V4L2_COMPLIANCE_LIBV4L + v4l2_compliance_LDADD = ../../lib/libv4l2/libv4l2.la ../../lib/libv4lconvert/libv4lconvert.la -lrt -lpthread + else + v4l2_compliance_LDADD = -lrt -lpthread + DEFS += -DNO_LIBV4L2 + endif ++else ++DEFS += -DNO_LIBV4L2 ++endif + + EXTRA_DIST = Android.mk fixme.txt v4l2-compliance.1 + +diff --git a/utils/v4l2-ctl/Makefile.am b/utils/v4l2-ctl/Makefile.am +index 955647d..4475aed 100644 +--- a/utils/v4l2-ctl/Makefile.am ++++ b/utils/v4l2-ctl/Makefile.am +@@ -9,10 +9,14 @@ v4l2_ctl_SOURCES = v4l2-ctl.cpp v4l2-ctl.h v4l2-ctl-common.cpp v4l2-ctl-tuner.cp + v4l2-tpg-colors.c v4l2-tpg-core.c v4l-stream.c + v4l2_ctl_CPPFLAGS = -I../common + ++if WITH_LIBV4L + if WITH_V4L2_CTL_LIBV4L + v4l2_ctl_LDADD = ../../lib/libv4l2/libv4l2.la ../../lib/libv4lconvert/libv4lconvert.la -lrt -lpthread + else + DEFS += -DNO_LIBV4L2 + endif ++else ++DEFS += -DNO_LIBV4L2 ++endif + + EXTRA_DIST = Android.mk v4l2-ctl.1 +-- +1.9.1 + diff --git a/package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch b/package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch new file mode 100644 index 0000000..0141c57 --- /dev/null +++ b/package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch @@ -0,0 +1,30 @@ +From f66141af12fe45af4ef3bba26e8f300fb203203a Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:12 +0200 +Subject: [PATCH 8/9] configure.ac: fix build of v4l-utils on uclinux + +Build of v4-utils is conditional to "linux_os=yes" which was +not set in case of uclinux, fix this. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + configure.ac | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/configure.ac b/configure.ac +index b9fc59a..8dc676e 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -149,7 +149,7 @@ AC_CHECK_FUNCS([__secure_getenv secure_getenv]) + + # Check host os + case "$host_os" in +- linux*) ++ *linux*) + linux_os="yes" + ;; + *freebsd*) +-- +1.9.1 + diff --git a/package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch b/package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch new file mode 100644 index 0000000..5ab1078 --- /dev/null +++ b/package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch @@ -0,0 +1,28 @@ +From d92eb36658af05286c5aac7e1cc8a5013f766cb4 Mon Sep 17 00:00:00 2001 +From: Hans Verkuil <hans.verkuil@cisco.com> +Date: Mon, 29 May 2017 07:55:18 +0200 +Subject: [PATCH 9/9] configure.ac: add USE_LIBV4L to summary + +This was missing, so add it. + +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +--- + configure.ac | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/configure.ac b/configure.ac +index 8dc676e..9031b42 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -500,6 +500,7 @@ compile time options summary + + gconv : $USE_GCONV + ++ libv4l : $USE_LIBV4L + dynamic libv4l : $USE_DYN_LIBV4L + v4l_plugins : $USE_V4L_PLUGINS + v4l_wrappers : $USE_V4L_WRAPPERS +-- +1.9.1 + diff --git a/package/libv4l/Config.in b/package/libv4l/Config.in index 4da0034..8d1b931 100644 --- a/package/libv4l/Config.in +++ b/package/libv4l/Config.in @@ -1,8 +1,6 @@ config BR2_PACKAGE_LIBV4L bool "libv4l" depends on BR2_TOOLCHAIN_HAS_THREADS - depends on BR2_USE_MMU # fork() - depends on !BR2_STATIC_LIBS # dlopen() depends on BR2_INSTALL_LIBSTDCPP depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0 # media headers select BR2_PACKAGE_ARGP_STANDALONE if BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_MUSL @@ -42,7 +40,6 @@ comment "libv4l-utils tools need a toolchain w/ locale" endif -comment "libv4l needs a toolchain w/ threads, dynamic library, C++ and headers >= 3.0" - depends on BR2_USE_MMU - depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS \ +comment "libv4l needs a toolchain w/ threads, C++ and headers >= 3.0" + depends on !BR2_TOOLCHAIN_HAS_THREADS \ || !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0 diff --git a/package/libv4l/libv4l.mk b/package/libv4l/libv4l.mk index 08dc6cb..4e7aa42 100644 --- a/package/libv4l/libv4l.mk +++ b/package/libv4l/libv4l.mk @@ -13,6 +13,13 @@ LIBV4L_CONF_OPTS = --disable-doxygen-doc # 0003-utils-qv4l2-Makefile.am-link-with-librt.patch, host-gettext # needed for autoreconf to work +# below patches requires autoreconf: +# 0004-configure.ac-clarify-configure-summary.patch +# 0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch +# 0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch +# 0007-configure.ac-add-disable-libv4l-option.patch +# 0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch +# 0009-configure.ac-add-USE_LIBV4L-to-summary.patch LIBV4L_AUTORECONF = YES LIBV4L_DEPENDENCIES += host-gettext -- 1.9.1 ^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v2] package/libv4l: toolchain w/ locale is not mandatory 2017-06-09 10:45 ` [Buildroot] From: Hugues Fruchet <hugues.fruchet@st.com> Hugues Fruchet 2017-06-09 10:45 ` [Buildroot] [PATCH v2] package/libv4l: build of v4l2 utilities on noMMU platform Hugues Fruchet @ 2017-06-09 10:45 ` Hugues Fruchet 1 sibling, 0 replies; 17+ messages in thread From: Hugues Fruchet @ 2017-06-09 10:45 UTC (permalink / raw) To: buildroot libv4l package builds fine even if locale is not enabled. This have been tested with stm32f469_disco_defconfig enabling build of libv4l package: +#v4l utilities +BR2_TOOLCHAIN_BUILDROOT_CXX=y +BR2_PACKAGE_LIBV4L=y +BR2_PACKAGE_LIBV4L_UTILS=y Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> --- package/libv4l/Config.in | 4 ---- 1 file changed, 4 deletions(-) diff --git a/package/libv4l/Config.in b/package/libv4l/Config.in index 8d1b931..638aeff 100644 --- a/package/libv4l/Config.in +++ b/package/libv4l/Config.in @@ -19,7 +19,6 @@ comment "libv4l JPEG support not enabled" config BR2_PACKAGE_LIBV4L_UTILS bool "v4l-utils tools" - depends on BR2_ENABLE_LOCALE select BR2_PACKAGE_GETTEXT if BR2_NEEDS_GETTEXT_IF_LOCALE help v4l-utils is a collection of various video4linux and DVB utilities. @@ -35,9 +34,6 @@ config BR2_PACKAGE_LIBV4L_UTILS - rds-ctl - qv4l2 (if Qt is enabled) -comment "libv4l-utils tools need a toolchain w/ locale" - depends on !BR2_ENABLE_LOCALE - endif comment "libv4l needs a toolchain w/ threads, C++ and headers >= 3.0" -- 1.9.1 ^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v1 2/2] package/libv4l: build of v4l2 utilities on noMMU platform 2017-06-07 10:12 [Buildroot] [PATCH v1 0/2] v4l-utils build on noMMU platform Hugues Fruchet 2017-06-07 10:12 ` [Buildroot] [PATCH v1 1/2] package/libv4l: upstream patches for " Hugues Fruchet @ 2017-06-07 10:12 ` Hugues Fruchet 2017-06-08 19:57 ` Thomas Petazzoni 2017-06-09 12:18 ` [Buildroot] [PATCH v2] v4l-utils build " Hugues Fruchet 2 siblings, 1 reply; 17+ messages in thread From: Hugues Fruchet @ 2017-06-07 10:12 UTC (permalink / raw) To: buildroot Remove dependencies on MMU, dynamic libraries and locale Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> --- package/libv4l/Config.in | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/package/libv4l/Config.in b/package/libv4l/Config.in index 4da0034..638aeff 100644 --- a/package/libv4l/Config.in +++ b/package/libv4l/Config.in @@ -1,8 +1,6 @@ config BR2_PACKAGE_LIBV4L bool "libv4l" depends on BR2_TOOLCHAIN_HAS_THREADS - depends on BR2_USE_MMU # fork() - depends on !BR2_STATIC_LIBS # dlopen() depends on BR2_INSTALL_LIBSTDCPP depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0 # media headers select BR2_PACKAGE_ARGP_STANDALONE if BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_MUSL @@ -21,7 +19,6 @@ comment "libv4l JPEG support not enabled" config BR2_PACKAGE_LIBV4L_UTILS bool "v4l-utils tools" - depends on BR2_ENABLE_LOCALE select BR2_PACKAGE_GETTEXT if BR2_NEEDS_GETTEXT_IF_LOCALE help v4l-utils is a collection of various video4linux and DVB utilities. @@ -37,12 +34,8 @@ config BR2_PACKAGE_LIBV4L_UTILS - rds-ctl - qv4l2 (if Qt is enabled) -comment "libv4l-utils tools need a toolchain w/ locale" - depends on !BR2_ENABLE_LOCALE - endif -comment "libv4l needs a toolchain w/ threads, dynamic library, C++ and headers >= 3.0" - depends on BR2_USE_MMU - depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS \ +comment "libv4l needs a toolchain w/ threads, C++ and headers >= 3.0" + depends on !BR2_TOOLCHAIN_HAS_THREADS \ || !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0 -- 1.9.1 ^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v1 2/2] package/libv4l: build of v4l2 utilities on noMMU platform 2017-06-07 10:12 ` [Buildroot] [PATCH v1 2/2] package/libv4l: build of v4l2 utilities on noMMU platform Hugues Fruchet @ 2017-06-08 19:57 ` Thomas Petazzoni 2017-06-09 9:39 ` Hugues FRUCHET 0 siblings, 1 reply; 17+ messages in thread From: Thomas Petazzoni @ 2017-06-08 19:57 UTC (permalink / raw) To: buildroot Hello, On Wed, 7 Jun 2017 12:12:07 +0200, Hugues Fruchet wrote: > Remove dependencies on MMU, dynamic libraries and locale > > Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> The removal of the dependencies on MMU and dynamic library should be part of the previous patch, as I said in the other review. However, the removal of the locale dependency, I'm not sure. Is it fixed by your previous patch? Is it already fixed in v4l ? Also, you want to review all packages that "select BR2_PACKAGE_LIBV4L", and investigate whether we can remove the MMU/dynamic library dependencies on those packages. You're lucky, there are only two such packages: package/v4l2grab/Config.in: select BR2_PACKAGE_LIBV4L package/zbar/Config.in: select BR2_PACKAGE_LIBV4L Adjusting those packages (if applicable) can however be done in separate patches. Thanks! Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com ^ permalink raw reply [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v1 2/2] package/libv4l: build of v4l2 utilities on noMMU platform 2017-06-08 19:57 ` Thomas Petazzoni @ 2017-06-09 9:39 ` Hugues FRUCHET 2017-06-09 10:03 ` Thomas Petazzoni 0 siblings, 1 reply; 17+ messages in thread From: Hugues FRUCHET @ 2017-06-09 9:39 UTC (permalink / raw) To: buildroot On 06/08/2017 09:57 PM, Thomas Petazzoni wrote: > Hello, > > On Wed, 7 Jun 2017 12:12:07 +0200, Hugues Fruchet wrote: >> Remove dependencies on MMU, dynamic libraries and locale >> >> Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> > > The removal of the dependencies on MMU and dynamic library should be > part of the previous patch, as I said in the other review. > > However, the removal of the locale dependency, I'm not sure. Is it > fixed by your previous patch? Is it already fixed in v4l ? On my environment (STM32F4), BR2_ENABLE_LOCALE is not set but this is not preventing libv4l package build. It is not clear to me why this dependency is there. > > Also, you want to review all packages that "select BR2_PACKAGE_LIBV4L", > and investigate whether we can remove the MMU/dynamic library > dependencies on those packages. > > You're lucky, there are only two such packages: > > package/v4l2grab/Config.in: select BR2_PACKAGE_LIBV4L > package/zbar/Config.in: select BR2_PACKAGE_LIBV4L > > Adjusting those packages (if applicable) can however be done in > separate patches. Ok I will have a look to those packages. > > Thanks! > > Thomas > ^ permalink raw reply [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v1 2/2] package/libv4l: build of v4l2 utilities on noMMU platform 2017-06-09 9:39 ` Hugues FRUCHET @ 2017-06-09 10:03 ` Thomas Petazzoni 0 siblings, 0 replies; 17+ messages in thread From: Thomas Petazzoni @ 2017-06-09 10:03 UTC (permalink / raw) To: buildroot Hello, On Fri, 9 Jun 2017 09:39:07 +0000, Hugues FRUCHET wrote: > > However, the removal of the locale dependency, I'm not sure. Is it > > fixed by your previous patch? Is it already fixed in v4l ? > On my environment (STM32F4), BR2_ENABLE_LOCALE is not set but this is > not preventing libv4l package build. It is not clear to me why this > dependency is there. OK. It could be that an older version of libv4l required locale support, but it is no longer needed. In any case, it is a separate matter, so it should be a separate patch. > > package/v4l2grab/Config.in: select BR2_PACKAGE_LIBV4L > > package/zbar/Config.in: select BR2_PACKAGE_LIBV4L > > > > Adjusting those packages (if applicable) can however be done in > > separate patches. > Ok I will have a look to those packages. Thanks a lot! Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com ^ permalink raw reply [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v2] v4l-utils build on noMMU platform 2017-06-07 10:12 [Buildroot] [PATCH v1 0/2] v4l-utils build on noMMU platform Hugues Fruchet 2017-06-07 10:12 ` [Buildroot] [PATCH v1 1/2] package/libv4l: upstream patches for " Hugues Fruchet 2017-06-07 10:12 ` [Buildroot] [PATCH v1 2/2] package/libv4l: build of v4l2 utilities on noMMU platform Hugues Fruchet @ 2017-06-09 12:18 ` Hugues Fruchet 2017-06-09 12:18 ` [Buildroot] [PATCH v2] package/libv4l: build of v4l2 utilities " Hugues Fruchet ` (2 more replies) 2 siblings, 3 replies; 17+ messages in thread From: Hugues Fruchet @ 2017-06-09 12:18 UTC (permalink / raw) To: buildroot In order to pass V4L2 compliancy tests on STM32 devices -which are MMU less-, compliancy utilities -at least v4l2-compliance and cec-compliance- have to be built. Unfortunately the support of shared libraries (dlopen()) and fork() is a must have in v4l-utils (libv4l buildroot package). This have been fixed by: - revisiting --disable-libv4l to --disable-dyn-libv4l; first naming suggests that libv4l will not be built which is not the case (only the dynamic support of libv4l is disabled in this case) - for the sake of coherency, configure.ac variables USE_V4L2_CTL & USE_V4L2_COMPLIANCE have been changed to USE_V4L2_CTL_LIBV4L & USE_V4L2_COMPLIANCE_LIBV4L for the same reason. - adding an option --disable-libv4l to really not build libv4l - libraries which require dlopen() and libv4lconvert which require fork(). For the sake of simplicity, the entire lib/ folder is not built with this option. - The contrib/ folder is also not built in that case because of its dependency on libv4l/libv4lconvert libraries. - The utility rds-ctl is also not built for the same reason. - configure.ac is also fixed to not trig error on dlopen() missing, further test on "enable_shared" will automatically disable the build of libv4l and items which have libv4l has dependency. - fix configure.ac to allow build of v4l-utils utilities with uclinux. All those patches have been accepted upstream and are merged in master branch, see git://linuxtv.org/v4l-utils.git d57bb8af0c71d82b702e35a7362aa077189dd593 configure.ac: add USE_LIBV4L to summary Changes are needed in buildroot Config.in in order to remove MMU related dependencies and let throw build even if no MMU and no shared libraries support. Locale dependency has also been removed in Config.in, locale is not enabled on STM32 platform config but this is not preventing libv4l package build. In order to build the V4L2 compliancy tools, below options have to be selected in buildroot menuconfig or platform configuration file: +#v4l utilities +BR2_TOOLCHAIN_BUILDROOT_CXX=y +BR2_PACKAGE_LIBV4L=y +BR2_PACKAGE_LIBV4L_UTILS=y Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> --- Changes v1 -> v2: - Add Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> in all patches - use of LIBV4L_AUTORECONF = YES and document the related patches - squased both noMMU related patches in a single one - add a separate commit to remove "locale" dependency Hugues Fruchet (2): package/libv4l: build of v4l2 utilities on noMMU platform package/libv4l: toolchain w/ locale is not mandatory ...04-configure.ac-clarify-configure-summary.patch | 73 ++++++++++ ...c-revisit-v4l2-ctl-compliance-using-libv4.patch | 43 ++++++ ...c-revisit-disable-libv4l-to-disable-dyn-l.patch | 114 +++++++++++++++ ...07-configure.ac-add-disable-libv4l-option.patch | 155 +++++++++++++++++++++ ...gure.ac-fix-build-of-v4l-utils-on-uclinux.patch | 30 ++++ ...09-configure.ac-add-USE_LIBV4L-to-summary.patch | 28 ++++ package/libv4l/Config.in | 11 +- package/libv4l/libv4l.mk | 7 + 8 files changed, 452 insertions(+), 9 deletions(-) create mode 100644 package/libv4l/0004-configure.ac-clarify-configure-summary.patch create mode 100644 package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch create mode 100644 package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch create mode 100644 package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch create mode 100644 package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch create mode 100644 package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch -- 1.9.1 ^ permalink raw reply [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v2] package/libv4l: build of v4l2 utilities on noMMU platform 2017-06-09 12:18 ` [Buildroot] [PATCH v2] v4l-utils build " Hugues Fruchet @ 2017-06-09 12:18 ` Hugues Fruchet 2017-06-09 12:18 ` [Buildroot] [PATCH v2] package/libv4l: toolchain w/ locale is not mandatory Hugues Fruchet 2017-06-10 21:33 ` [Buildroot] [PATCH v2] v4l-utils build on noMMU platform Thomas Petazzoni 2 siblings, 0 replies; 17+ messages in thread From: Hugues Fruchet @ 2017-06-09 12:18 UTC (permalink / raw) To: buildroot Remove dependencies on MMU and dynamic libraries. In order to build v4l2 utilities such as compliancy tools like v4l2-compliance or cec-compliance, v4-utils can now be built without dynamic libraries support. In that case the v4l-utils parts which depends on dynamic library support are not built: - libv4l & libv4lconvert libraries - libv4l plugins - rds-ctl utility - contrib test utilities The rest of utilities are built. Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> --- ...04-configure.ac-clarify-configure-summary.patch | 73 ++++++++++ ...c-revisit-v4l2-ctl-compliance-using-libv4.patch | 43 ++++++ ...c-revisit-disable-libv4l-to-disable-dyn-l.patch | 114 +++++++++++++++ ...07-configure.ac-add-disable-libv4l-option.patch | 155 +++++++++++++++++++++ ...gure.ac-fix-build-of-v4l-utils-on-uclinux.patch | 30 ++++ ...09-configure.ac-add-USE_LIBV4L-to-summary.patch | 28 ++++ package/libv4l/Config.in | 7 +- package/libv4l/libv4l.mk | 7 + 8 files changed, 452 insertions(+), 5 deletions(-) create mode 100644 package/libv4l/0004-configure.ac-clarify-configure-summary.patch create mode 100644 package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch create mode 100644 package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch create mode 100644 package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch create mode 100644 package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch create mode 100644 package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch diff --git a/package/libv4l/0004-configure.ac-clarify-configure-summary.patch b/package/libv4l/0004-configure.ac-clarify-configure-summary.patch new file mode 100644 index 0000000..831e7d9 --- /dev/null +++ b/package/libv4l/0004-configure.ac-clarify-configure-summary.patch @@ -0,0 +1,73 @@ +From 069efd194cf4cb225075440ae58137ea6375fb8b Mon Sep 17 00:00:00 2001 +From: Hans Verkuil <hans.verkuil@cisco.com> +Date: Mon, 15 May 2017 15:13:00 +0200 +Subject: [PATCH 4/9] configure.ac: clarify configure summary + +Some of the texts are rather obscure and misleading. Fix those. + +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +--- + configure.ac | 48 ++++++++++++++++++++++++------------------------ + 1 file changed, 24 insertions(+), 24 deletions(-) + +diff --git a/configure.ac b/configure.ac +index e468b3a..3c70969 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -475,28 +475,28 @@ cat <<EOF + compile time options summary + ============================ + +- Host OS : $host_os +- X11 : $x11_pkgconfig +- GL : $gl_pkgconfig +- glu : $glu_pkgconfig +- libjpeg : $have_jpeg +- libudev : $have_libudev +- pthread : $have_pthread +- QT version : $QT_VERSION +- ALSA support : $USE_ALSA +- +- build dynamic libs : $enable_shared +- build static libs : $enable_static +- +- gconv : $USE_GCONV +- +- libv4l : $USE_LIBV4L +- v4l_plugins : $USE_V4L_PLUGINS +- v4l_wrappers : $USE_V4L_WRAPPERS +- libdvbv5 : $USE_LIBDVBV5 +- dvbv5-daemon : $USE_DVBV5_REMOTE +- v4lutils : $USE_V4LUTILS +- qv4l2 : $USE_QV4L2 +- v4l2-ctrl : $USE_V4L2_CTL +- v4l2-compliance : $USE_V4L2_COMPLIANCE ++ Host OS : $host_os ++ X11 : $x11_pkgconfig ++ GL : $gl_pkgconfig ++ glu : $glu_pkgconfig ++ libjpeg : $have_jpeg ++ libudev : $have_libudev ++ pthread : $have_pthread ++ QT version : $QT_VERSION ++ ALSA support : $USE_ALSA ++ ++ build dynamic libs : $enable_shared ++ build static libs : $enable_static ++ ++ gconv : $USE_GCONV ++ ++ dynamic libv4l : $USE_LIBV4L ++ v4l_plugins : $USE_V4L_PLUGINS ++ v4l_wrappers : $USE_V4L_WRAPPERS ++ libdvbv5 : $USE_LIBDVBV5 ++ dvbv5-daemon : $USE_DVBV5_REMOTE ++ v4lutils : $USE_V4LUTILS ++ qv4l2 : $USE_QV4L2 ++ v4l2-ctl uses libv4l : $USE_V4L2_CTL ++ v4l2-compliance uses libv4l: $USE_V4L2_COMPLIANCE + EOF +-- +1.9.1 + diff --git a/package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch b/package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch new file mode 100644 index 0000000..af018ef --- /dev/null +++ b/package/libv4l/0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch @@ -0,0 +1,43 @@ +From e2f317f5b9a1ba888325ac938de26b402664c271 Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:09 +0200 +Subject: [PATCH 5/9] configure.ac: revisit v4l2-ctl/compliance using libv4l + variable naming + +USE_V4L2_CTL and USE_V4L2_COMPLIANCE are used to trig the fact that +v4l2-ctl and v4l2-compliance are using libv4l2, change namings to not +confuse with overall v4l2-ctl/compliance utilities building. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + configure.ac | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 3c70969..5f20fc8 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -461,8 +461,8 @@ AM_COND_IF([WITH_QV4L2], [USE_QV4L2="yes"], [USE_QV4L2="no"]) + AM_COND_IF([WITH_V4L_PLUGINS], [USE_V4L_PLUGINS="yes"], [USE_V4L_PLUGINS="no"]) + AM_COND_IF([WITH_V4L_WRAPPERS], [USE_V4L_WRAPPERS="yes"], [USE_V4L_WRAPPERS="no"]) + AM_COND_IF([WITH_GCONV], [USE_GCONV="yes"], [USE_GCONV="no"]) +-AM_COND_IF([WITH_V4L2_CTL_LIBV4L], [USE_V4L2_CTL="yes"], [USE_V4L2_CTL="no"]) +-AM_COND_IF([WITH_V4L2_COMPLIANCE_LIBV4L], [USE_V4L2_COMPLIANCE="yes"], [USE_V4L2_COMPLIANCE="no"]) ++AM_COND_IF([WITH_V4L2_CTL_LIBV4L], [USE_V4L2_CTL_LIBV4L="yes"], [USE_V4L2_CTL_LIBV4L="no"]) ++AM_COND_IF([WITH_V4L2_COMPLIANCE_LIBV4L], [USE_V4L2_COMPLIANCE_LIBV4L="yes"], [USE_V4L2_COMPLIANCE_LIBV4L="no"]) + AS_IF([test "x$alsa_pkgconfig" = "xtrue"], [USE_ALSA="yes"], [USE_ALSA="no"]) + + AC_OUTPUT +@@ -497,6 +497,6 @@ compile time options summary + dvbv5-daemon : $USE_DVBV5_REMOTE + v4lutils : $USE_V4LUTILS + qv4l2 : $USE_QV4L2 +- v4l2-ctl uses libv4l : $USE_V4L2_CTL +- v4l2-compliance uses libv4l: $USE_V4L2_COMPLIANCE ++ v4l2-ctl uses libv4l : $USE_V4L2_CTL_LIBV4L ++ v4l2-compliance uses libv4l: $USE_V4L2_COMPLIANCE_LIBV4L + EOF +-- +1.9.1 + diff --git a/package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch b/package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch new file mode 100644 index 0000000..cebe062 --- /dev/null +++ b/package/libv4l/0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch @@ -0,0 +1,114 @@ +From 73efcd77d17fe92750bf5f76896786ca8e147a9f Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:10 +0200 +Subject: [PATCH 6/9] configure.ac: revisit --disable-libv4l to + --disable-dyn-libv4l + +--disable-libv4l is not disabling libv4l compilation, but only +dynamic library support of libv4l libraries. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + configure.ac | 16 ++++++++-------- + lib/libv4l1/Makefile.am | 2 +- + lib/libv4l2/Makefile.am | 2 +- + lib/libv4l2rds/Makefile.am | 2 +- + lib/libv4lconvert/Makefile.am | 2 +- + 5 files changed, 12 insertions(+), 12 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 5f20fc8..8e536cc 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -371,11 +371,11 @@ AC_ARG_ENABLE(libdvbv5, + esac] + ) + +-AC_ARG_ENABLE(libv4l, +- AS_HELP_STRING([--disable-libv4l], [disable dynamic libv4l compilation]), ++AC_ARG_ENABLE(dyn-libv4l, ++ AS_HELP_STRING([--disable-dyn-libv4l], [disable dynamic libv4l support]), + [case "${enableval}" in + yes | no ) ;; +- *) AC_MSG_ERROR(bad value ${enableval} for --disable-libv4l) ;; ++ *) AC_MSG_ERROR(bad value ${enableval} for --disable-dyn-libv4l) ;; + esac] + ) + +@@ -427,11 +427,11 @@ AC_SEARCH_LIBS([backtrace], [execinfo], [ + AM_CONDITIONAL([WITH_LIBDVBV5], [test x$enable_libdvbv5 != xno -a x$have_libudev = xyes]) + AM_CONDITIONAL([WITH_DVBV5_REMOTE], [test x$enable_libdvbv5 != xno -a x$have_libudev = xyes -a x$have_pthread = xyes]) + +-AM_CONDITIONAL([WITH_LIBV4L], [test x$enable_libv4l != xno]) ++AM_CONDITIONAL([WITH_DYN_LIBV4L], [test x$enable_dyn_libv4l != xno]) + AM_CONDITIONAL([WITH_V4LUTILS], [test x$enable_v4l_utils != xno -a x$linux_os = xyes]) + AM_CONDITIONAL([WITH_QV4L2], [test x${qt_pkgconfig} = xtrue -a x$enable_qv4l2 != xno]) +-AM_CONDITIONAL([WITH_V4L_PLUGINS], [test x$enable_libv4l != xno -a x$enable_shared != xno]) +-AM_CONDITIONAL([WITH_V4L_WRAPPERS], [test x$enable_libv4l != xno -a x$enable_shared != xno]) ++AM_CONDITIONAL([WITH_V4L_PLUGINS], [test x$enable_dyn_libv4l != xno -a x$enable_shared != xno]) ++AM_CONDITIONAL([WITH_V4L_WRAPPERS], [test x$enable_dyn_libv4l != xno -a x$enable_shared != xno]) + AM_CONDITIONAL([WITH_QTGL], [test x${qt_pkgconfig_gl} = xtrue]) + AM_CONDITIONAL([WITH_GCONV], [test x${enable_gconv} = xyes]) + AM_CONDITIONAL([WITH_V4L2_CTL_LIBV4L], [test x${enable_v4l2_ctl_libv4l} != xno]) +@@ -455,7 +455,7 @@ AM_COND_IF([WITH_LIBDVBV5], [USE_LIBDVBV5="yes"], [USE_LIBDVBV5="no"]) + AM_COND_IF([WITH_DVBV5_REMOTE], [USE_DVBV5_REMOTE="yes" + AC_DEFINE([HAVE_DVBV5_REMOTE], [1], [Usage of DVBv5 remote enabled])], + [USE_DVBV5_REMOTE="no"]) +-AM_COND_IF([WITH_LIBV4L], [USE_LIBV4L="yes"], [USE_LIBV4L="no"]) ++AM_COND_IF([WITH_DYN_LIBV4L], [USE_DYN_LIBV4L="yes"], [USE_DYN_LIBV4L="no"]) + AM_COND_IF([WITH_V4LUTILS], [USE_V4LUTILS="yes"], [USE_V4LUTILS="no"]) + AM_COND_IF([WITH_QV4L2], [USE_QV4L2="yes"], [USE_QV4L2="no"]) + AM_COND_IF([WITH_V4L_PLUGINS], [USE_V4L_PLUGINS="yes"], [USE_V4L_PLUGINS="no"]) +@@ -490,7 +490,7 @@ compile time options summary + + gconv : $USE_GCONV + +- dynamic libv4l : $USE_LIBV4L ++ dynamic libv4l : $USE_DYN_LIBV4L + v4l_plugins : $USE_V4L_PLUGINS + v4l_wrappers : $USE_V4L_WRAPPERS + libdvbv5 : $USE_LIBDVBV5 +diff --git a/lib/libv4l1/Makefile.am b/lib/libv4l1/Makefile.am +index f768eaa..42cb3db 100644 +--- a/lib/libv4l1/Makefile.am ++++ b/lib/libv4l1/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4l1.la + include_HEADERS = ../include/libv4l1.h ../include/libv4l1-videodev.h + pkgconfig_DATA = libv4l1.pc +diff --git a/lib/libv4l2/Makefile.am b/lib/libv4l2/Makefile.am +index 1314a99..811c45c 100644 +--- a/lib/libv4l2/Makefile.am ++++ b/lib/libv4l2/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4l2.la + include_HEADERS = ../include/libv4l2.h ../include/libv4l-plugin.h + pkgconfig_DATA = libv4l2.pc +diff --git a/lib/libv4l2rds/Makefile.am b/lib/libv4l2rds/Makefile.am +index 4f23a3f..73fdd3e 100644 +--- a/lib/libv4l2rds/Makefile.am ++++ b/lib/libv4l2rds/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4l2rds.la + include_HEADERS = ../include/libv4l2rds.h + pkgconfig_DATA = libv4l2rds.pc +diff --git a/lib/libv4lconvert/Makefile.am b/lib/libv4lconvert/Makefile.am +index 5c8a1cf..4f332fa 100644 +--- a/lib/libv4lconvert/Makefile.am ++++ b/lib/libv4lconvert/Makefile.am +@@ -1,4 +1,4 @@ +-if WITH_LIBV4L ++if WITH_DYN_LIBV4L + lib_LTLIBRARIES = libv4lconvert.la + libv4lconvertpriv_PROGRAMS = ov511-decomp ov518-decomp + include_HEADERS = ../include/libv4lconvert.h +-- +1.9.1 + diff --git a/package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch b/package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch new file mode 100644 index 0000000..eb0a1e8 --- /dev/null +++ b/package/libv4l/0007-configure.ac-add-disable-libv4l-option.patch @@ -0,0 +1,155 @@ +From 702722a43ee6472993fabdd810272d3599064866 Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:11 +0200 +Subject: [PATCH 7/9] configure.ac: add --disable-libv4l option + +Add an option to disable libv4l libraries and plugins compilation. +If system is not supporting dynamic shared libraries, this option +is automatically set. +dlopen() is no more a mandatory dependency (warning is kept). +lib/ and contrib/ folders are no more built with this option set +because of libv4l dependency. +utils/ folder is still built with this options set but without +rds-ctl because of its libv4l dependency. +v4l2-compliance and v4l2-ctl are also built but without any links +on libv4l and libv4lconvert libraries. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + Makefile.am | 11 +++++++++-- + configure.ac | 12 +++++++++++- + utils/Makefile.am | 6 +++++- + utils/v4l2-compliance/Makefile.am | 4 ++++ + utils/v4l2-ctl/Makefile.am | 4 ++++ + 5 files changed, 33 insertions(+), 4 deletions(-) + +diff --git a/Makefile.am b/Makefile.am +index e603472..07c3ef8 100644 +--- a/Makefile.am ++++ b/Makefile.am +@@ -1,10 +1,17 @@ + AUTOMAKE_OPTIONS = foreign + ACLOCAL_AMFLAGS = -I m4 + +-SUBDIRS = v4l-utils-po libdvbv5-po lib ++SUBDIRS = v4l-utils-po libdvbv5-po ++ ++if WITH_LIBV4L ++SUBDIRS += lib ++endif + + if WITH_V4LUTILS +-SUBDIRS += utils contrib ++SUBDIRS += utils ++if WITH_LIBV4L ++SUBDIRS += contrib ++endif + endif + + EXTRA_DIST = android-config.h bootstrap.sh doxygen_libdvbv5.cfg include COPYING.libv4l \ +diff --git a/configure.ac b/configure.ac +index 8e536cc..b9fc59a 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -285,7 +285,7 @@ dl_saved_libs=$LIBS + AC_SEARCH_LIBS([dlopen], + [dl], + [test "$ac_cv_search_dlopen" = "none required" || DLOPEN_LIBS=$ac_cv_search_dlopen], +- [AC_MSG_ERROR([unable to find the dlopen() function])]) ++ [AC_MSG_WARN([unable to find the dlopen() function])]) + AC_SUBST([DLOPEN_LIBS]) + LIBS=$dl_saved_libs + +@@ -371,6 +371,14 @@ AC_ARG_ENABLE(libdvbv5, + esac] + ) + ++AC_ARG_ENABLE(libv4l, ++ AS_HELP_STRING([--disable-libv4l], [disable libv4l compilation]), ++ [case "${enableval}" in ++ yes | no ) ;; ++ *) AC_MSG_ERROR(bad value ${enableval} for --disable-libv4l) ;; ++ esac] ++) ++ + AC_ARG_ENABLE(dyn-libv4l, + AS_HELP_STRING([--disable-dyn-libv4l], [disable dynamic libv4l support]), + [case "${enableval}" in +@@ -428,6 +436,7 @@ AM_CONDITIONAL([WITH_LIBDVBV5], [test x$enable_libdvbv5 != xno -a x$have_li + AM_CONDITIONAL([WITH_DVBV5_REMOTE], [test x$enable_libdvbv5 != xno -a x$have_libudev = xyes -a x$have_pthread = xyes]) + + AM_CONDITIONAL([WITH_DYN_LIBV4L], [test x$enable_dyn_libv4l != xno]) ++AM_CONDITIONAL([WITH_LIBV4L], [test x$enable_libv4l != xno -a x$enable_shared != xno]) + AM_CONDITIONAL([WITH_V4LUTILS], [test x$enable_v4l_utils != xno -a x$linux_os = xyes]) + AM_CONDITIONAL([WITH_QV4L2], [test x${qt_pkgconfig} = xtrue -a x$enable_qv4l2 != xno]) + AM_CONDITIONAL([WITH_V4L_PLUGINS], [test x$enable_dyn_libv4l != xno -a x$enable_shared != xno]) +@@ -455,6 +464,7 @@ AM_COND_IF([WITH_LIBDVBV5], [USE_LIBDVBV5="yes"], [USE_LIBDVBV5="no"]) + AM_COND_IF([WITH_DVBV5_REMOTE], [USE_DVBV5_REMOTE="yes" + AC_DEFINE([HAVE_DVBV5_REMOTE], [1], [Usage of DVBv5 remote enabled])], + [USE_DVBV5_REMOTE="no"]) ++AM_COND_IF([WITH_LIBV4L], [USE_LIBV4L="yes"], [USE_LIBV4L="no"]) + AM_COND_IF([WITH_DYN_LIBV4L], [USE_DYN_LIBV4L="yes"], [USE_DYN_LIBV4L="no"]) + AM_COND_IF([WITH_V4LUTILS], [USE_V4LUTILS="yes"], [USE_V4LUTILS="no"]) + AM_COND_IF([WITH_QV4L2], [USE_QV4L2="yes"], [USE_QV4L2="no"]) +diff --git a/utils/Makefile.am b/utils/Makefile.am +index d7708cc..ce710c2 100644 +--- a/utils/Makefile.am ++++ b/utils/Makefile.am +@@ -13,8 +13,12 @@ SUBDIRS = \ + v4l2-sysfs-path \ + cec-ctl \ + cec-compliance \ +- cec-follower \ ++ cec-follower ++ ++if WITH_LIBV4L ++SUBDIRS += \ + rds-ctl ++endif + + if WITH_LIBDVBV5 + SUBDIRS += \ +diff --git a/utils/v4l2-compliance/Makefile.am b/utils/v4l2-compliance/Makefile.am +index c2b5919..0240a50 100644 +--- a/utils/v4l2-compliance/Makefile.am ++++ b/utils/v4l2-compliance/Makefile.am +@@ -7,12 +7,16 @@ v4l2_compliance_SOURCES = v4l2-compliance.cpp v4l2-test-debug.cpp v4l2-test-inpu + v4l2-test-codecs.cpp v4l2-test-colors.cpp v4l2-compliance.h + v4l2_compliance_CPPFLAGS = -I../common + ++if WITH_LIBV4L + if WITH_V4L2_COMPLIANCE_LIBV4L + v4l2_compliance_LDADD = ../../lib/libv4l2/libv4l2.la ../../lib/libv4lconvert/libv4lconvert.la -lrt -lpthread + else + v4l2_compliance_LDADD = -lrt -lpthread + DEFS += -DNO_LIBV4L2 + endif ++else ++DEFS += -DNO_LIBV4L2 ++endif + + EXTRA_DIST = Android.mk fixme.txt v4l2-compliance.1 + +diff --git a/utils/v4l2-ctl/Makefile.am b/utils/v4l2-ctl/Makefile.am +index 955647d..4475aed 100644 +--- a/utils/v4l2-ctl/Makefile.am ++++ b/utils/v4l2-ctl/Makefile.am +@@ -9,10 +9,14 @@ v4l2_ctl_SOURCES = v4l2-ctl.cpp v4l2-ctl.h v4l2-ctl-common.cpp v4l2-ctl-tuner.cp + v4l2-tpg-colors.c v4l2-tpg-core.c v4l-stream.c + v4l2_ctl_CPPFLAGS = -I../common + ++if WITH_LIBV4L + if WITH_V4L2_CTL_LIBV4L + v4l2_ctl_LDADD = ../../lib/libv4l2/libv4l2.la ../../lib/libv4lconvert/libv4lconvert.la -lrt -lpthread + else + DEFS += -DNO_LIBV4L2 + endif ++else ++DEFS += -DNO_LIBV4L2 ++endif + + EXTRA_DIST = Android.mk v4l2-ctl.1 +-- +1.9.1 + diff --git a/package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch b/package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch new file mode 100644 index 0000000..0141c57 --- /dev/null +++ b/package/libv4l/0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch @@ -0,0 +1,30 @@ +From f66141af12fe45af4ef3bba26e8f300fb203203a Mon Sep 17 00:00:00 2001 +From: Hugues Fruchet <hugues.fruchet@st.com> +Date: Wed, 17 May 2017 10:03:12 +0200 +Subject: [PATCH 8/9] configure.ac: fix build of v4l-utils on uclinux + +Build of v4-utils is conditional to "linux_os=yes" which was +not set in case of uclinux, fix this. + +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +--- + configure.ac | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/configure.ac b/configure.ac +index b9fc59a..8dc676e 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -149,7 +149,7 @@ AC_CHECK_FUNCS([__secure_getenv secure_getenv]) + + # Check host os + case "$host_os" in +- linux*) ++ *linux*) + linux_os="yes" + ;; + *freebsd*) +-- +1.9.1 + diff --git a/package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch b/package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch new file mode 100644 index 0000000..5ab1078 --- /dev/null +++ b/package/libv4l/0009-configure.ac-add-USE_LIBV4L-to-summary.patch @@ -0,0 +1,28 @@ +From d92eb36658af05286c5aac7e1cc8a5013f766cb4 Mon Sep 17 00:00:00 2001 +From: Hans Verkuil <hans.verkuil@cisco.com> +Date: Mon, 29 May 2017 07:55:18 +0200 +Subject: [PATCH 9/9] configure.ac: add USE_LIBV4L to summary + +This was missing, so add it. + +Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> +Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> +--- + configure.ac | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/configure.ac b/configure.ac +index 8dc676e..9031b42 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -500,6 +500,7 @@ compile time options summary + + gconv : $USE_GCONV + ++ libv4l : $USE_LIBV4L + dynamic libv4l : $USE_DYN_LIBV4L + v4l_plugins : $USE_V4L_PLUGINS + v4l_wrappers : $USE_V4L_WRAPPERS +-- +1.9.1 + diff --git a/package/libv4l/Config.in b/package/libv4l/Config.in index 4da0034..8d1b931 100644 --- a/package/libv4l/Config.in +++ b/package/libv4l/Config.in @@ -1,8 +1,6 @@ config BR2_PACKAGE_LIBV4L bool "libv4l" depends on BR2_TOOLCHAIN_HAS_THREADS - depends on BR2_USE_MMU # fork() - depends on !BR2_STATIC_LIBS # dlopen() depends on BR2_INSTALL_LIBSTDCPP depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0 # media headers select BR2_PACKAGE_ARGP_STANDALONE if BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_MUSL @@ -42,7 +40,6 @@ comment "libv4l-utils tools need a toolchain w/ locale" endif -comment "libv4l needs a toolchain w/ threads, dynamic library, C++ and headers >= 3.0" - depends on BR2_USE_MMU - depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS \ +comment "libv4l needs a toolchain w/ threads, C++ and headers >= 3.0" + depends on !BR2_TOOLCHAIN_HAS_THREADS \ || !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0 diff --git a/package/libv4l/libv4l.mk b/package/libv4l/libv4l.mk index 08dc6cb..4e7aa42 100644 --- a/package/libv4l/libv4l.mk +++ b/package/libv4l/libv4l.mk @@ -13,6 +13,13 @@ LIBV4L_CONF_OPTS = --disable-doxygen-doc # 0003-utils-qv4l2-Makefile.am-link-with-librt.patch, host-gettext # needed for autoreconf to work +# below patches requires autoreconf: +# 0004-configure.ac-clarify-configure-summary.patch +# 0005-configure.ac-revisit-v4l2-ctl-compliance-using-libv4.patch +# 0006-configure.ac-revisit-disable-libv4l-to-disable-dyn-l.patch +# 0007-configure.ac-add-disable-libv4l-option.patch +# 0008-configure.ac-fix-build-of-v4l-utils-on-uclinux.patch +# 0009-configure.ac-add-USE_LIBV4L-to-summary.patch LIBV4L_AUTORECONF = YES LIBV4L_DEPENDENCIES += host-gettext -- 1.9.1 ^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v2] package/libv4l: toolchain w/ locale is not mandatory 2017-06-09 12:18 ` [Buildroot] [PATCH v2] v4l-utils build " Hugues Fruchet 2017-06-09 12:18 ` [Buildroot] [PATCH v2] package/libv4l: build of v4l2 utilities " Hugues Fruchet @ 2017-06-09 12:18 ` Hugues Fruchet 2017-06-10 21:33 ` [Buildroot] [PATCH v2] v4l-utils build on noMMU platform Thomas Petazzoni 2 siblings, 0 replies; 17+ messages in thread From: Hugues Fruchet @ 2017-06-09 12:18 UTC (permalink / raw) To: buildroot libv4l package builds fine even if locale is not enabled. This have been tested with stm32f469_disco_defconfig enabling build of libv4l package: +#v4l utilities +BR2_TOOLCHAIN_BUILDROOT_CXX=y +BR2_PACKAGE_LIBV4L=y +BR2_PACKAGE_LIBV4L_UTILS=y Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> --- package/libv4l/Config.in | 4 ---- 1 file changed, 4 deletions(-) diff --git a/package/libv4l/Config.in b/package/libv4l/Config.in index 8d1b931..638aeff 100644 --- a/package/libv4l/Config.in +++ b/package/libv4l/Config.in @@ -19,7 +19,6 @@ comment "libv4l JPEG support not enabled" config BR2_PACKAGE_LIBV4L_UTILS bool "v4l-utils tools" - depends on BR2_ENABLE_LOCALE select BR2_PACKAGE_GETTEXT if BR2_NEEDS_GETTEXT_IF_LOCALE help v4l-utils is a collection of various video4linux and DVB utilities. @@ -35,9 +34,6 @@ config BR2_PACKAGE_LIBV4L_UTILS - rds-ctl - qv4l2 (if Qt is enabled) -comment "libv4l-utils tools need a toolchain w/ locale" - depends on !BR2_ENABLE_LOCALE - endif comment "libv4l needs a toolchain w/ threads, C++ and headers >= 3.0" -- 1.9.1 ^ permalink raw reply related [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v2] v4l-utils build on noMMU platform 2017-06-09 12:18 ` [Buildroot] [PATCH v2] v4l-utils build " Hugues Fruchet 2017-06-09 12:18 ` [Buildroot] [PATCH v2] package/libv4l: build of v4l2 utilities " Hugues Fruchet 2017-06-09 12:18 ` [Buildroot] [PATCH v2] package/libv4l: toolchain w/ locale is not mandatory Hugues Fruchet @ 2017-06-10 21:33 ` Thomas Petazzoni 2017-06-12 9:03 ` Hugues FRUCHET 2 siblings, 1 reply; 17+ messages in thread From: Thomas Petazzoni @ 2017-06-10 21:33 UTC (permalink / raw) To: buildroot Hello, On Fri, 9 Jun 2017 14:18:02 +0200, Hugues Fruchet wrote: > Hugues Fruchet (2): > package/libv4l: build of v4l2 utilities on noMMU platform > package/libv4l: toolchain w/ locale is not mandatory Thanks. Both patches applied! Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com ^ permalink raw reply [flat|nested] 17+ messages in thread
* [Buildroot] [PATCH v2] v4l-utils build on noMMU platform 2017-06-10 21:33 ` [Buildroot] [PATCH v2] v4l-utils build on noMMU platform Thomas Petazzoni @ 2017-06-12 9:03 ` Hugues FRUCHET 0 siblings, 0 replies; 17+ messages in thread From: Hugues FRUCHET @ 2017-06-12 9:03 UTC (permalink / raw) To: buildroot Thanks Thomas ! On 06/10/2017 11:33 PM, Thomas Petazzoni wrote: > Hello, > > On Fri, 9 Jun 2017 14:18:02 +0200, Hugues Fruchet wrote: > >> Hugues Fruchet (2): >> package/libv4l: build of v4l2 utilities on noMMU platform >> package/libv4l: toolchain w/ locale is not mandatory > > Thanks. Both patches applied! > > Thomas > ^ permalink raw reply [flat|nested] 17+ messages in thread
end of thread, other threads:[~2017-06-12 9:03 UTC | newest] Thread overview: 17+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2017-06-07 10:12 [Buildroot] [PATCH v1 0/2] v4l-utils build on noMMU platform Hugues Fruchet 2017-06-07 10:12 ` [Buildroot] [PATCH v1 1/2] package/libv4l: upstream patches for " Hugues Fruchet 2017-06-08 19:54 ` Thomas Petazzoni 2017-06-09 9:33 ` Hugues FRUCHET 2017-06-09 10:01 ` Thomas Petazzoni 2017-06-09 10:45 ` [Buildroot] From: Hugues Fruchet <hugues.fruchet@st.com> Hugues Fruchet 2017-06-09 10:45 ` [Buildroot] [PATCH v2] package/libv4l: build of v4l2 utilities on noMMU platform Hugues Fruchet 2017-06-09 10:45 ` [Buildroot] [PATCH v2] package/libv4l: toolchain w/ locale is not mandatory Hugues Fruchet 2017-06-07 10:12 ` [Buildroot] [PATCH v1 2/2] package/libv4l: build of v4l2 utilities on noMMU platform Hugues Fruchet 2017-06-08 19:57 ` Thomas Petazzoni 2017-06-09 9:39 ` Hugues FRUCHET 2017-06-09 10:03 ` Thomas Petazzoni 2017-06-09 12:18 ` [Buildroot] [PATCH v2] v4l-utils build " Hugues Fruchet 2017-06-09 12:18 ` [Buildroot] [PATCH v2] package/libv4l: build of v4l2 utilities " Hugues Fruchet 2017-06-09 12:18 ` [Buildroot] [PATCH v2] package/libv4l: toolchain w/ locale is not mandatory Hugues Fruchet 2017-06-10 21:33 ` [Buildroot] [PATCH v2] v4l-utils build on noMMU platform Thomas Petazzoni 2017-06-12 9:03 ` Hugues FRUCHET
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