[Buildroot] [PATCH 1/1] package/gstreamer1/gstd: fix static build

* [Buildroot] [PATCH 1/1] package/gstreamer1/gstd: fix static build
@ 2022-07-27  6:40 Fabrice Fontaine
  2022-07-27  7:23 ` Thomas Petazzoni via buildroot
  0 siblings, 1 reply; 5+ messages in thread
From: Fabrice Fontaine @ 2022-07-27  6:40 UTC (permalink / raw)
  To: buildroot; +Cc: Fabrice Fontaine

Fix the following static build failure raised since the addition of the
package in commit 02ea01ea22e94ef353a638bf16f62f6e3ed1208e:

/home/buildroot/autobuild/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i586-buildroot-linux-musl/9.3.0/../../../../i586-buildroot-linux-musl/bin/ld: /home/buildroot/autobuild/instance-1/output-1/host/i586-buildroot-linux-musl/sysroot/usr/lib/libreadline.a(display.o): in function `_rl_move_cursor_relative':
display.c:(.text+0xbb5): undefined reference to `tputs'

Fixes:
 - http://autobuild.buildroot.org/results/77c10947ddc749c54c7c233e3143f5cdf1edc73d

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 ...use-dependency-function-for-readline.patch | 51 +++++++++++++++++++
 ...-use-library-instead-of-both_librari.patch | 33 ++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 package/gstreamer1/gstd/0006-meson.build-use-dependency-function-for-readline.patch
 create mode 100644 package/gstreamer1/gstd/0007-gstd-meson.build-use-library-instead-of-both_librari.patch

diff --git a/package/gstreamer1/gstd/0006-meson.build-use-dependency-function-for-readline.patch b/package/gstreamer1/gstd/0006-meson.build-use-dependency-function-for-readline.patch
new file mode 100644
index 0000000000..60ffc6a90a
--- /dev/null
+++ b/package/gstreamer1/gstd/0006-meson.build-use-dependency-function-for-readline.patch
@@ -0,0 +1,51 @@
+From 80ab24d439594bad4365b0395759a57ab0760c6f Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Fri, 22 Oct 2021 07:33:04 +0200
+Subject: [PATCH] meson.build: use dependency function for readline
+
+Use meson dependency function to find readline instead of
+cc.find_library. This function will retrieve readline pkg-config file
+which is available since version 7 (released 5 years ago) and
+https://git.savannah.gnu.org/cgit/readline.git/commit/readline.pc.in?id=d49a9082c0e15bba8cd3d8cc0a994409cf823cac.
+readline.pc sets tinfo in Requires.Private which will avoid the
+following static build failure:
+
+/home/buildroot/autobuild/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/i586-buildroot-linux-musl/9.3.0/../../../../i586-buildroot-linux-musl/bin/ld: /home/buildroot/autobuild/instance-1/output-1/host/i586-buildroot-linux-musl/sysroot/usr/lib/libreadline.a(display.o): in function `_rl_move_cursor_relative':
+display.c:(.text+0xbb5): undefined reference to `tputs'
+
+Fixes:
+ - http://autobuild.buildroot.org/results/77c10947ddc749c54c7c233e3143f5cdf1edc73d
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[Upstream status: https://github.com/RidgeRun/gstd-1.x/pull/261]
+---
+ meson.build | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/meson.build b/meson.build
+index a0af2e2..8edd7aa 100644
+--- a/meson.build
++++ b/meson.build
+@@ -30,8 +30,8 @@ systemd_required = get_option('enable-systemd').enabled()
+ systemd_dep = dependency('systemd', required : systemd_required, version : '>=232')
+ 
+ cc = meson.get_compiler('c')
+-readline = cc.find_library('readline', required: true)
+-if readline.found()
++readline_dep = dependency('readline')
++if readline_dep.found()
+   add_project_arguments('-DHAVE_LIBREADLINE', language: 'c')
+   add_project_arguments('-DHAVE_READLINE_HISTORY', language: 'c')
+   # Add arguments to the compiler command line. 
+@@ -46,8 +46,6 @@ if readline.found()
+   else
+     add_project_arguments('-DHAVE_HISTORY_H', language: 'c')
+   endif
+-  
+-  readline_dep = readline
+ endif
+ 
+ ## Dependencies
+-- 
+2.33.0
+
diff --git a/package/gstreamer1/gstd/0007-gstd-meson.build-use-library-instead-of-both_librari.patch b/package/gstreamer1/gstd/0007-gstd-meson.build-use-library-instead-of-both_librari.patch
new file mode 100644
index 0000000000..258c53fd46
--- /dev/null
+++ b/package/gstreamer1/gstd/0007-gstd-meson.build-use-library-instead-of-both_librari.patch
@@ -0,0 +1,33 @@
+From b30122ef45516b4fc5ce75a36117ef05aa84d944 Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Fri, 22 Oct 2021 08:00:44 +0200
+Subject: [PATCH] gstd/meson.build: use library instead of both_libraries
+
+Use meson library function instead of both_libraries to avoid the
+following static build failure which is raised because there is no way
+to specify that a static library must be used in declare_dependency:
+
+/home/fabrice/buildroot/output/host/opt/ext-toolchain/bin/../lib/gcc/i586-buildroot-linux-musl/9.3.0/../../../../i586-buildroot-linux-musl/bin/ld: attempted static link of dynamic object `gstd/libgstd-core.so.0.13.0'
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ gstd/meson.build | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/gstd/meson.build b/gstd/meson.build
+index b81a686..5c59add 100644
+--- a/gstd/meson.build
++++ b/gstd/meson.build
+@@ -116,8 +116,7 @@ libgstd_header_files = [
+   'gstd_unix.h'
+ ]
+ 
+-# Create a static library used to create gstd daemon and also is used for tests
+-gstd_lib = both_libraries('gstd-core',
++gstd_lib = library('gstd-core',
+   libgstd_src_files,
+   c_args : gst_c_args,
+   version : gstd_version,
+-- 
+2.33.0
+
-- 
2.35.1

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