[Buildroot] [PATCH 0/4] openjdk

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* [Buildroot] [PATCH 0/4] openjdk
@ 2018-02-06 14:39 Thomas De Schampheleire
  2018-02-06 14:39 ` [Buildroot] [PATCH 1/4] openjdk: new package Thomas De Schampheleire
                   ` (4 more replies)
  0 siblings, 5 replies; 12+ messages in thread
From: Thomas De Schampheleire @ 2018-02-06 14:39 UTC (permalink / raw)
  To: buildroot

Hi,

This series is the result of some effort that was spent in the past to get
openjdk build without crazy dependencies on e.g. X11, cups, etc. if all you need
is some basic Java.
It was made in the context of PowerPC on an older Buildroot release.

This series is sent not so much for immediate integration in mainline
Buildroot, but rather to help others that are interested in openjdk support.
They could use this series as a starting point and possibly improve it.

The openjdk variant used is Zero.
In order to build the more performant Zero Shark, one needs LLVM JIT.

The size optimization patches may need to be converted in actual config options,
as not all use cases may desire them.

Best regards,
Thomas


Thomas De Schampheleire (4):
  openjdk: new package
  openjdk size optimization: disable debug info
  openjdk size optimization: link dynamically with system libstdc++
  openjdk size optimization: compress JAR files

 package/Config.in                                  |   1 +
 package/openjdk/Config.in                          |  30 +++++
 package/openjdk/openjdk.mk                         | 121 ++++++++++++++++++
 .../openjdk8-find-compiler-fix-env-respect.patch   | 140 +++++++++++++++++++++
 ...8-fix-assembler-flag-handling-in-makefile.patch |  20 +++
 package/openjdk/openjdk8-fix-zero-mode-crash.patch |  49 ++++++++
 .../openjdk/openjdk8-no-genx11-in-headless.patch   |  17 +++
 package/openjdk/openjdk8-no-unused-deps.patch      |  94 ++++++++++++++
 .../openjdk/openjdk8-restrict-to-staging-dir.patch |  11 ++
 9 files changed, 483 insertions(+)
 create mode 100644 package/openjdk/Config.in
 create mode 100644 package/openjdk/openjdk.mk
 create mode 100644 package/openjdk/openjdk8-find-compiler-fix-env-respect.patch
 create mode 100644 package/openjdk/openjdk8-fix-assembler-flag-handling-in-makefile.patch
 create mode 100644 package/openjdk/openjdk8-fix-zero-mode-crash.patch
 create mode 100644 package/openjdk/openjdk8-no-genx11-in-headless.patch
 create mode 100644 package/openjdk/openjdk8-no-unused-deps.patch
 create mode 100644 package/openjdk/openjdk8-restrict-to-staging-dir.patch

-- 
2.13.6

^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Buildroot] [PATCH 1/4] openjdk: new package
  2018-02-06 14:39 [Buildroot] [PATCH 0/4] openjdk Thomas De Schampheleire
@ 2018-02-06 14:39 ` Thomas De Schampheleire
  2018-02-06 14:52   ` Thomas De Schampheleire
  2018-02-06 14:39 ` [Buildroot] [PATCH 2/4] openjdk size optimization: disable debug info Thomas De Schampheleire
                   ` (3 subsequent siblings)
  4 siblings, 1 reply; 12+ messages in thread
From: Thomas De Schampheleire @ 2018-02-06 14:39 UTC (permalink / raw)
  To: buildroot

Build openjdk for a headless system without crazy dependencies.

Tested on Buildroot 2017.02.
Created in context of PowerPC.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
---
 package/Config.in                                  |   1 +
 package/openjdk/Config.in                          |  30 +++++
 package/openjdk/openjdk.mk                         | 117 +++++++++++++++++
 .../openjdk8-find-compiler-fix-env-respect.patch   | 140 +++++++++++++++++++++
 ...8-fix-assembler-flag-handling-in-makefile.patch |  20 +++
 package/openjdk/openjdk8-fix-zero-mode-crash.patch |  49 ++++++++
 .../openjdk/openjdk8-no-genx11-in-headless.patch   |  17 +++
 package/openjdk/openjdk8-no-unused-deps.patch      |  94 ++++++++++++++
 .../openjdk/openjdk8-restrict-to-staging-dir.patch |  11 ++
 9 files changed, 479 insertions(+)
 create mode 100644 package/openjdk/Config.in
 create mode 100644 package/openjdk/openjdk.mk
 create mode 100644 package/openjdk/openjdk8-find-compiler-fix-env-respect.patch
 create mode 100644 package/openjdk/openjdk8-fix-assembler-flag-handling-in-makefile.patch
 create mode 100644 package/openjdk/openjdk8-fix-zero-mode-crash.patch
 create mode 100644 package/openjdk/openjdk8-no-genx11-in-headless.patch
 create mode 100644 package/openjdk/openjdk8-no-unused-deps.patch
 create mode 100644 package/openjdk/openjdk8-restrict-to-staging-dir.patch

diff --git a/package/Config.in b/package/Config.in
index 9cd5d9c087..5746ca75a0 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -648,6 +648,7 @@ menu "Mono libraries/modules"
 endmenu
 endif
 	source "package/nodejs/Config.in"
+	source "package/openjdk/Config.in"
 	source "package/perl/Config.in"
 if BR2_PACKAGE_PERL
 menu "Perl libraries/modules"
diff --git a/package/openjdk/Config.in b/package/openjdk/Config.in
new file mode 100644
index 0000000000..f4e2c09776
--- /dev/null
+++ b/package/openjdk/Config.in
@@ -0,0 +1,30 @@
+comment "openjdk needs a toolchain w/ threads"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS
+
+config BR2_PACKAGE_OPENJDK
+	bool "openjdk"
+	select BR2_NEEDS_HOST_JAR
+	select BR2_NEEDS_HOST_JAVAC
+	select BR2_PACKAGE_FREETYPE
+	select BR2_PACKAGE_LIBFFI
+	depends on BR2_TOOLCHAIN_HAS_THREADS # libffi
+	help
+	  OpenJDK JRE runtime.
+
+	  http://openjdk.java.net/
+
+if BR2_PACKAGE_OPENJDK
+
+config BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK
+	bool "Specify a custom boot JDK"
+	help
+	  A custom boot JDK passed via --with-boot-jdk
+	  (used to bootstrap build)
+
+config BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK_PATH
+	string "Path to boot JDK"
+	depends on BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK
+	help
+	  Path to custom boot JDK
+
+endif
diff --git a/package/openjdk/openjdk.mk b/package/openjdk/openjdk.mk
new file mode 100644
index 0000000000..790a36ba8d
--- /dev/null
+++ b/package/openjdk/openjdk.mk
@@ -0,0 +1,117 @@
+################################################################################
+#
+# openjdk
+#
+################################################################################
+
+# Please be aware that, when cross-compiling, the OpenJDK configure script will
+# generally use 'target' where autoconf traditionally uses 'host'
+
+#Version is the same as OpenJDK HG tag
+OPENJDK_VERSION = jdk8u102-b14
+#Release is the same as OpenJDK repo
+OPENJDK_RELEASE = jdk8u
+OPENJDK_PROJECT = jdk8u
+
+OPENJDK_DOWNLOAD_SITE = http://hg.openjdk.java.net/$(OPENJDK_PROJECT)/$(OPENJDK_RELEASE)
+OPENJDK_SOURCE = $(OPENJDK_VERSION).tar.gz
+OPENJDK_SITE = $(OPENJDK_DOWNLOAD_SITE)/archive
+
+OPENJDK_DEPENDENCIES = host-pkgconf libffi freetype
+OPENJDK_LICENSE = GPLv2+ with classpath exception
+OPENJDK_LICENSE_FILES = LICENSE
+
+# Certain patches are taken from Yocto, see below listing from
+# directory: meta-java/recipes-core/openjdk/patches-openjdk-8
+# Note: patches needed to be postprocessed to add one directory component:
+#    find -name "*.patch" | xargs sed -i -e 's,--- ,--- a/,' -e 's,+++ ,+++ b/,'
+#
+# NOTNEEDED? dont-expect-fqpn-for-make.patch
+# NOTNEEDED? filter-aclocal-copy-too.patch
+# NOTNEEDED  openjdk8-add-missing-linker-flags.patch
+# TAKEN      openjdk8-find-compiler-fix-env-respect.patch
+# NOTNEEDED? openjdk8-fix-adlc-flags.patch
+# TAKEN      openjdk8-fix-assembler-flag-handling-in-makefile.patch
+# NOSHARKYET openjdk8-fix-shark-build.patch
+# NOSHARKYET openjdk8-fix-shark-stdc++11.patch
+# TAKEN      openjdk8-fix-zero-mode-crash.patch
+# TAKEN      openjdk8-no-genx11-in-headless.patch
+# TAKEN      openjdk8-no-unused-deps.patch
+# NOTNEEDED  openjdk8-prevent-debuginfo-in-favour-of-openembedded-package-split.patch
+# TAKEN      openjdk8-restrict-to-staging-dir.patch
+# NOTNEEDED  openjdk8-silence-d_fortify_source-warning.patch
+# NOTNEEDED? remove-shell-variables-from-autoheader.patch
+
+OPENJDK_CONF_OPTS += \
+	--with-jvm-interpreter=cpp \
+	--with-jvm-variants=zero \
+	--enable-openjdk-only \
+	--with-debug-level=release \
+	--openjdk-target=$(GNU_TARGET_NAME) \
+	--with-sys-root=$(STAGING_DIR) \
+	--with-tools-dir=$(HOST_DIR) \
+	--enable-unlimited-crypto \
+	--disable-headful \
+	--with-extra-cflags="-DHEADLESS=true -Wno-error" \
+	--with-extra-cxxflags="-DHEADLESS=true -Wno-error" \
+	--with-x=no \
+
+ifeq ($(BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK),y)
+OPENJDK_CONF_OPTS += --with-boot-jdk=$(call qstrip,$(BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK_PATH))
+endif
+
+OPENJDK_MAKE_OPTS += BUILD_HEADLESS_ONLY=1 BUILD_HEADLESS=true \
+		     BUILD_SOUNDLESS_ONLY=1 X11_NOT_NEEDED=1 \
+		     CUPS_NOT_NEEDED=1 ALSA_NOT_NEEDED=1 PULSE_NOT_NEEDED=1 \
+
+OPENJDK_MAKE_ENV += X11_NOT_NEEDED=yes CUPS_NOT_NEEDED=yes ALSA_NOT_NEEDED=yes \
+		    PULSE_NOT_NEEDED=yes \
+		    BUILD_LD="$(HOSTCC)"
+
+# OpenJDK uses a mercurial forest structure
+# thankfully the various forests can be downloaded as individual .tar.gz files using
+# the following URL structure
+# http://hg.openjdk.java.net/$(OPENJDK_PROJECT)/archive/$(OPENJDK_VERSION).tar.bz2
+# http://hg.openjdk.java.net/$(OPENJDK_PROJECT)/corba/archive/$(OPENJDK_VERSION).tar.bz2
+# ...
+define OPENJDK_DOWNLOAD_CMDS
+$(foreach sub,hotspot corba jaxp jaxws jdk langtools nashorn,
+	$(call DOWNLOAD_INNER,$(OPENJDK_DOWNLOAD_SITE)/$(sub)/archive/$(OPENJDK_VERSION).tar.gz,openjdk-$(OPENJDK_RELEASE)-$(sub)-$(OPENJDK_VERSION).tar.gz,DOWNLOAD)
+)
+endef
+
+OPENJDK_POST_DOWNLOAD_HOOKS += OPENJDK_DOWNLOAD_CMDS
+
+define OPENJDK_POST_EXTRACT_CMDS
+$(foreach sub,hotspot corba jaxp jaxws jdk langtools nashorn,
+	mkdir $(@D)/$(sub) ;
+	$(TAR) --strip-components=1 -C $(@D)/$(sub) \
+		-z $(TAR_OPTIONS) $(DL_DIR)/openjdk-$(OPENJDK_RELEASE)-$(sub)-$(OPENJDK_VERSION).tar.gz ;
+)
+endef
+
+OPENJDK_POST_EXTRACT_HOOKS += OPENJDK_POST_EXTRACT_CMDS
+
+define OPENJDK_CONFIGURE_CMDS
+	cd $(@D) && bash common/autoconf/autogen.sh
+	cd $(@D) && $(OPENJDK_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) bash ./configure $(OPENJDK_CONF_OPTS)
+endef
+
+# TODO in post-patch step?
+define OPENJDK_CLEAN_X11_DEPENDENCY
+	rm -f $(@D)/jdk/src/solaris/classes/sun/awt/X11/*.java
+endef
+
+OPENJDK_PRE_BUILD_HOOKS += OPENJDK_CLEAN_X11_DEPENDENCY
+
+define OPENJDK_BUILD_CMDS
+	$(OPENJDK_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE1) JOBS=$(PARALLEL_JOBS) -C $(@D) $(OPENJDK_MAKE_OPTS) images
+endef
+
+define OPENJDK_INSTALL_TARGET_CMDS
+	mkdir -p $(TARGET_DIR)/usr/lib/jvm/
+	cp -arf $(@D)/build/*/images/j2re-image $(TARGET_DIR)/usr/lib/jvm/
+endef
+
+#openjdk configure is not based on automake
+$(eval $(generic-package))
diff --git a/package/openjdk/openjdk8-find-compiler-fix-env-respect.patch b/package/openjdk/openjdk8-find-compiler-fix-env-respect.patch
new file mode 100644
index 0000000000..d15e9705ba
--- /dev/null
+++ b/package/openjdk/openjdk8-find-compiler-fix-env-respect.patch
@@ -0,0 +1,140 @@
+--- a/common/autoconf/toolchain.m4.orig	2015-08-07 20:52:38.000000000 +0200
++++ b/common/autoconf/toolchain.m4	2015-10-27 13:57:19.708566525 +0100
+@@ -27,7 +27,7 @@
+ # $2 = human readable name of compiler (C or C++)
+ AC_DEFUN([TOOLCHAIN_CHECK_COMPILER_VERSION],
+ [
+-  COMPILER=[$]$1
++  COMPILER="[$]$1"
+   COMPILER_NAME=$2
+
+   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
+@@ -123,64 +123,37 @@
+ [
+   COMPILER_NAME=$2
+
+-  $1=
++  FOUND_$1=
++
++  if test "x[$]$1" != "x"; then
++    FOUND_$1="[$]$1"
++  fi
++
+   # If TOOLS_DIR is set, check for all compiler names in there first
+   # before checking the rest of the PATH.
+-  if test -n "$TOOLS_DIR"; then
++  if test "x[$]FOUND_$1" = x -a -n "$TOOLS_DIR"; then
+     PATH_save="$PATH"
+     PATH="$TOOLS_DIR"
+     AC_PATH_PROGS(TOOLS_DIR_$1, $3)
+-    $1=$TOOLS_DIR_$1
++    FOUND_$1=$TOOLS_DIR_$1
+     PATH="$PATH_save"
+   fi
+
+   # AC_PATH_PROGS can't be run multiple times with the same variable,
+   # so create a new name for this run.
+-  if test "x[$]$1" = x; then
++  if test "x[$]FOUND_$1" = x; then
+     AC_PATH_PROGS(POTENTIAL_$1, $3)
+-    $1=$POTENTIAL_$1
++    FOUND_$1=$POTENTIAL_$1
+   fi
+
+-  if test "x[$]$1" = x; then
++  if test "x[$]FOUND_$1" = x; then
+     HELP_MSG_MISSING_DEPENDENCY([devkit])
+     AC_MSG_ERROR([Could not find a $COMPILER_NAME compiler. $HELP_MSG])
+   fi
+-  BASIC_FIXUP_EXECUTABLE($1)
+-  TEST_COMPILER="[$]$1"
+-  # Don't remove symbolic links on AIX because 'xlc_r' and 'xlC_r' may all be links
+-  # to 'xlc' but it is crucial that we invoke the compiler with the right name!
+-  if test "x$OPENJDK_BUILD_OS" != xaix; then
+-    AC_MSG_CHECKING([resolved symbolic links for $1])
+-    BASIC_REMOVE_SYMBOLIC_LINKS(TEST_COMPILER)
+-    AC_MSG_RESULT([$TEST_COMPILER])
+-  fi
+-  AC_MSG_CHECKING([if $1 is disguised ccache])
+-
+-  COMPILER_BASENAME=`$BASENAME "$TEST_COMPILER"`
+-  if test "x$COMPILER_BASENAME" = "xccache"; then
+-    AC_MSG_RESULT([yes, trying to find proper $COMPILER_NAME compiler])
+-    # We /usr/lib/ccache in the path, so cc is a symlink to /usr/bin/ccache.
+-    # We want to control ccache invocation ourselves, so ignore this cc and try
+-    # searching again.
+-
+-    # Remove the path to the fake ccache cc from the PATH
+-    RETRY_COMPILER_SAVED_PATH="$PATH"
+-    COMPILER_DIRNAME=`$DIRNAME [$]$1`
+-    PATH="`$ECHO $PATH | $SED -e "s,$COMPILER_DIRNAME,,g" -e "s,::,:,g" -e "s,^:,,g"`"
+-
+-    # Try again looking for our compiler
+-    AC_CHECK_TOOLS(PROPER_COMPILER_$1, $3)
+-    BASIC_FIXUP_EXECUTABLE(PROPER_COMPILER_$1)
+-    PATH="$RETRY_COMPILER_SAVED_PATH"
+-
+-    AC_MSG_CHECKING([for resolved symbolic links for $1])
+-    BASIC_REMOVE_SYMBOLIC_LINKS(PROPER_COMPILER_$1)
+-    AC_MSG_RESULT([$PROPER_COMPILER_$1])
+-    $1="$PROPER_COMPILER_$1"
+-  else
+-    AC_MSG_RESULT([no, keeping $1])
+-    $1="$TEST_COMPILER"
+-  fi
++  BASIC_FIXUP_EXECUTABLE(FOUND_$1)
++  TEST_COMPILER="[$]FOUND_$1"
++
++  $1="$TEST_COMPILER"
+   TOOLCHAIN_CHECK_COMPILER_VERSION([$1], [$COMPILER_NAME])
+ ])
+
+@@ -214,12 +187,12 @@
+     # otherwise we might pick up cross-compilers which don't use standard naming.
+     # Otherwise, we'll set the BUILD_tools to the native tools, but that'll have
+     # to wait until they are properly discovered.
+-    AC_PATH_PROGS(BUILD_CC, [cl cc gcc])
+-    BASIC_FIXUP_EXECUTABLE(BUILD_CC)
+-    AC_PATH_PROGS(BUILD_CXX, [cl CC g++])
+-    BASIC_FIXUP_EXECUTABLE(BUILD_CXX)
+-    AC_PATH_PROG(BUILD_LD, ld)
+-    BASIC_FIXUP_EXECUTABLE(BUILD_LD)
++    AS_IF([test "x${BUILD_CC}" = "x"], [AC_PATH_PROGS(BUILD_CC, [cl cc gcc])
++    BASIC_FIXUP_EXECUTABLE(BUILD_CC)])
++    AS_IF([test "x${BUILD_CXX}" = "x"], [AC_PATH_PROGS(BUILD_CXX, [cl CC g++])
++    BASIC_FIXUP_EXECUTABLE(BUILD_CXX)])
++    AS_IF([test "x${BUILD_LD}" = "x"], [AC_PATH_PROG(BUILD_LD, ld)
++    BASIC_FIXUP_EXECUTABLE(BUILD_LD)])
+   fi
+   AC_SUBST(BUILD_CC)
+   AC_SUBST(BUILD_CXX)
+--- a/common/autoconf/basics.m4.orig	2015-08-31 15:03:54.942975387 +0200
++++ b/common/autoconf/basics.m4	2015-08-31 15:02:25.090975049 +0200
+@@ -171,8 +171,15 @@
+       fi
+     fi
+
++    # First separate the path from the arguments. This will split at the first
++    # space.
++    complete="[$]$1"
++    path="${complete%% *}"
++    tmp="$complete EOL"
++    arguments="${tmp#* }"
++
+     if test "x$READLINK" != x; then
+-      $1=`$READLINK -f [$]$1`
++      new_path=`$READLINK -f $path`
+     else
+       # Save the current directory for restoring afterwards
+       STARTDIR=$PWD
+@@ -198,8 +205,9 @@
+         let COUNTER=COUNTER+1
+       done
+       cd $STARTDIR
+-      $1=$sym_link_dir/$sym_link_file
++      new_path=$sym_link_dir/$sym_link_file
+     fi
++    $1="$new_path ${arguments% *}"
+   fi
+ ])
+
diff --git a/package/openjdk/openjdk8-fix-assembler-flag-handling-in-makefile.patch b/package/openjdk/openjdk8-fix-assembler-flag-handling-in-makefile.patch
new file mode 100644
index 0000000000..e6948d463c
--- /dev/null
+++ b/package/openjdk/openjdk8-fix-assembler-flag-handling-in-makefile.patch
@@ -0,0 +1,20 @@
+Delay $CXX insertion until after make has evaluated the comma-separated list,
+as any comma separated parameters in CXX (such as assembler arguments) would
+break the build
+
+Signed-off-by: Erkka K??ri? <erkka.kaaria@intel.com>
+
+Upstream-Status: Pending
+
+---
+--- a/make/common/NativeCompilation.gmk
++++ b/make/common/NativeCompilation.gmk
+@@ -372,7 +372,7 @@ define SetupNativeCompilation
+   $$(foreach p,$$($1_SRCS), \
+       $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \
+           $$($1_CFLAGS) $$($1_EXTRA_CFLAGS),$$($1_CC), \
+-          $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS),$(CXX),$$($1_ASFLAGS))))
++          $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS),$$(CXX),$$($1_ASFLAGS))))
+
+   # On windows we need to create a resource file
+   ifeq ($(OPENJDK_TARGET_OS), windows)
diff --git a/package/openjdk/openjdk8-fix-zero-mode-crash.patch b/package/openjdk/openjdk8-fix-zero-mode-crash.patch
new file mode 100644
index 0000000000..ef40bc6372
--- /dev/null
+++ b/package/openjdk/openjdk8-fix-zero-mode-crash.patch
@@ -0,0 +1,49 @@
+# HG changeset patch
+# User aph
+# Date 1461121375 -3600
+#      Wed Apr 20 04:02:55 2016 +0100
+# Node ID 6811f311f905409fe71d2b1c2fb34c3268758724
+# Parent  c66e4cc0fce57664ab44c55c47fa1a2f1bf02638
+8154210: Zero: Better byte behaviour
+Summary: Complete support for 8132051 on Zero and fix failure on 64-bit big-endian systems
+Reviewed-by: andrew, chrisphi, coleenp
+
+Upstream-Status: Backport [Fixed in u112]
+
+diff --git hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
+--- a/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
++++ b/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
+@@ -220,9 +220,16 @@
+   // Push our result
+   for (int i = 0; i < result_slots; i++) {
+     // Adjust result to smaller
+-    intptr_t res = result[-i];
++    union {
++      intptr_t res;
++      jint res_jint;
++    };
++    res = result[-i];
+     if (result_slots == 1) {
+-      res = narrow(method->result_type(), res);
++      BasicType t = method->result_type();
++      if (is_subword_type(t)) {
++        res_jint = (jint)narrow(t, res_jint);
++      }
+     }
+     stack->push(res);
+   }
+diff --git hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp
+--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp
++++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp
+@@ -593,8 +593,9 @@
+ /* 0xDC */ &&opc_default,     &&opc_default,        &&opc_default,      &&opc_default,
+
+ /* 0xE0 */ &&opc_default,     &&opc_default,        &&opc_default,      &&opc_default,
+-/* 0xE4 */ &&opc_default,     &&opc_fast_aldc,      &&opc_fast_aldc_w,  &&opc_return_register_finalizer,
+-/* 0xE8 */ &&opc_invokehandle,&&opc_default,        &&opc_default,      &&opc_default,
++/* 0xE4 */ &&opc_default,     &&opc_default,        &&opc_fast_aldc,    &&opc_fast_aldc_w,
++/* 0xE8 */ &&opc_return_register_finalizer,
++                              &&opc_invokehandle,   &&opc_default,      &&opc_default,
+ /* 0xEC */ &&opc_default,     &&opc_default,        &&opc_default,      &&opc_default,
+
+ /* 0xF0 */ &&opc_default,     &&opc_default,        &&opc_default,      &&opc_default,
diff --git a/package/openjdk/openjdk8-no-genx11-in-headless.patch b/package/openjdk/openjdk8-no-genx11-in-headless.patch
new file mode 100644
index 0000000000..5a9f9056ad
--- /dev/null
+++ b/package/openjdk/openjdk8-no-genx11-in-headless.patch
@@ -0,0 +1,17 @@
+--- a/jdk/make/GenerateSources.gmk.orig	2015-08-24 11:23:34.720648954 +0200
++++ b/jdk/make/GenerateSources.gmk	2015-08-24 11:24:41.376649205 +0200
+@@ -73,9 +73,11 @@
+     GENSRC += $(GENSRC_OSX_ICONS)
+   endif
+
+-  ifneq ($(OPENJDK_TARGET_OS), macosx)
+-    include gensrc/GensrcX11Wrappers.gmk
+-    GENSRC += $(GENSRC_X11WRAPPERS)
++  ifndef BUILD_HEADLESS_ONLY
++    ifneq ($(OPENJDK_TARGET_OS), macosx)
++      include gensrc/GensrcX11Wrappers.gmk
++      GENSRC += $(GENSRC_X11WRAPPERS)
++    endif
+   endif
+ endif
+
diff --git a/package/openjdk/openjdk8-no-unused-deps.patch b/package/openjdk/openjdk8-no-unused-deps.patch
new file mode 100644
index 0000000000..c76eae9f20
--- /dev/null
+++ b/package/openjdk/openjdk8-no-unused-deps.patch
@@ -0,0 +1,94 @@
+--- a/jdk/make/lib/Awt2dLibraries.gmk.orig	2015-09-03 15:05:21.429981848 +0200
++++ b/jdk/make/lib/Awt2dLibraries.gmk	2015-09-03 15:05:44.705981936 +0200
+@@ -235,6 +235,10 @@
+   LIBAWT_DIRS += $(JDK_TOPDIR)/src/aix/porting
+ endif
+
++ifdef BUILD_HEADLESS_ONLY
++LIBAWT_CFLAGS += -DHEADLESS=true
++endif
++
+ LIBAWT_CFLAGS += -D__MEDIALIB_OLD_NAMES -D__USE_J2D_NAMES \
+     $(X_CFLAGS) \
+     $(foreach dir, $(LIBAWT_DIRS), -I$(dir))
+@@ -1126,17 +1130,28 @@
+           -F/System/Library/Frameworks/ApplicationServices.framework/Frameworks
+     endif
+
+-    LIBAWT_HEADLESS_FILES := \
+-        awt_Font.c \
+-        HeadlessToolkit.c \
+-        fontpath.c \
+-        VDrawingArea.c \
++    ifndef X11_NOT_NEEDED
++    LIBAWT_HEADLESS_X11_FILES := \
+         X11Color.c \
+         X11Renderer.c \
+         X11PMBlitLoops.c \
+         X11SurfaceData.c \
+         X11FontScaler_md.c \
+         X11TextRenderer_md.c \
++        GLXGraphicsConfig.c \
++        GLXSurfaceData.c
++    endif
++
++    ifndef CUPS_NOT_NEEDED
++    LIBAWT_HEADLESS_CUPS_FILES := \
++        CUPSfuncs.c
++    endif
++
++    LIBAWT_HEADLESS_FILES := \
++        awt_Font.c \
++        HeadlessToolkit.c \
++        fontpath.c \
++        VDrawingArea.c \
+         OGLBlitLoops.c \
+         OGLBufImgOps.c \
+         OGLContext.c \
+@@ -1149,10 +1164,9 @@
+         OGLSurfaceData.c \
+         OGLTextRenderer.c \
+         OGLVertexCache.c \
+-        GLXGraphicsConfig.c \
+-        GLXSurfaceData.c \
+         AccelGlyphCache.c \
+-        CUPSfuncs.c
++	$(LIBAWT_HEADLESS_X11_FILES) \
++	$(LIBAWT_HEADLESS_CUPS_FILES)
+
+     LIBAWT_HEADLESS_REORDER :=
+     ifeq ($(OPENJDK_TARGET_OS), solaris)
+--- a/jdk/make/CompileNativeLibraries.gmk.orig	2015-08-24 13:35:55.320678845 +0200
++++ b/jdk/make/CompileNativeLibraries.gmk	2015-08-24 13:36:22.776678949 +0200
+@@ -85,7 +85,9 @@
+
+ include lib/Awt2dLibraries.gmk
+
++ifndef BUILD_SOUNDLESS_ONLY
+ include lib/SoundLibraries.gmk
++endif
+
+ # Include the corresponding custom file, if present.
+ -include $(CUSTOM_MAKE_DIR)/CompileNativeLibraries.gmk
+--- a/jdk/src/solaris/native/sun/awt/jawt.c.orig	2015-08-24 14:12:29.376687104 +0200
++++ b/jdk/src/solaris/native/sun/awt/jawt.c	2015-08-24 14:16:20.420687974 +0200
+@@ -33,7 +33,7 @@
+  */
+ JNIEXPORT jboolean JNICALL JAWT_GetAWT(JNIEnv* env, JAWT* awt)
+ {
+-#if defined(JAVASE_EMBEDDED) && defined(HEADLESS)
++#if defined(JAVASE_EMBEDDED) || defined(HEADLESS)
+     /* there are no AWT libs available at all */
+     return JNI_FALSE;
+ #else
+--- a/jdk/src/solaris/native/sun/awt/utility/rect.h.orig	2015-09-03 14:45:40.717977403 +0200
++++ b/jdk/src/solaris/native/sun/awt/utility/rect.h	2015-09-03 14:46:46.337977650 +0200
+@@ -28,7 +28,7 @@
+ #ifndef _AWT_RECT_H
+ #define _AWT_RECT_H
+
+-#ifndef MACOSX
++#if !(defined(MACOSX) || defined(HEADLESS))
+ #include <X11/Xlib.h>
+ typedef XRectangle RECT_T;
+ #else
diff --git a/package/openjdk/openjdk8-restrict-to-staging-dir.patch b/package/openjdk/openjdk8-restrict-to-staging-dir.patch
new file mode 100644
index 0000000000..aa78a54fc8
--- /dev/null
+++ b/package/openjdk/openjdk8-restrict-to-staging-dir.patch
@@ -0,0 +1,11 @@
+--- a/hotspot/make/linux/makefiles/dtrace.make.orig	2015-09-01 08:00:59.737868760 +0200
++++ b/hotspot/make/linux/makefiles/dtrace.make	2015-09-01 08:01:24.049859677 +0200
+@@ -40,7 +40,7 @@
+ ifneq ($(ALT_SDT_H),)
+   SDT_H_FILE = $(ALT_SDT_H)
+ else
+-  SDT_H_FILE = /usr/include/sys/sdt.h
++  SDT_H_FILE = $(SYS_ROOT)/usr/include/sys/sdt.h
+ endif
+ DTRACE_ENABLED = $(shell test -f $(SDT_H_FILE) && echo $(SDT_H_FILE))
+ REASON = "$(SDT_H_FILE) not found"
-- 
2.13.6

^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [Buildroot] [PATCH 1/4] openjdk: new package
  2018-02-06 14:39 ` [Buildroot] [PATCH 1/4] openjdk: new package Thomas De Schampheleire
@ 2018-02-06 14:52   ` Thomas De Schampheleire
  2018-02-06 22:15     ` Arnout Vandecappelle
  0 siblings, 1 reply; 12+ messages in thread
From: Thomas De Schampheleire @ 2018-02-06 14:52 UTC (permalink / raw)
  To: buildroot


Note: I also added following lines in the top-level Buildroot Makefile to avoid
interference from the user's environment:

unexport PLATFORM
unexport JAVA_HOME
unexport OS


On Tue, Feb 06, 2018 at 03:39:49PM +0100, Thomas De Schampheleire wrote:
> Build openjdk for a headless system without crazy dependencies.
> 
> Tested on Buildroot 2017.02.
> Created in context of PowerPC.
> 
> Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
> ---
>  package/Config.in                                  |   1 +
>  package/openjdk/Config.in                          |  30 +++++
>  package/openjdk/openjdk.mk                         | 117 +++++++++++++++++
>  .../openjdk8-find-compiler-fix-env-respect.patch   | 140 +++++++++++++++++++++
>  ...8-fix-assembler-flag-handling-in-makefile.patch |  20 +++
>  package/openjdk/openjdk8-fix-zero-mode-crash.patch |  49 ++++++++
>  .../openjdk/openjdk8-no-genx11-in-headless.patch   |  17 +++
>  package/openjdk/openjdk8-no-unused-deps.patch      |  94 ++++++++++++++
>  .../openjdk/openjdk8-restrict-to-staging-dir.patch |  11 ++
>  9 files changed, 479 insertions(+)
>  create mode 100644 package/openjdk/Config.in
>  create mode 100644 package/openjdk/openjdk.mk
>  create mode 100644 package/openjdk/openjdk8-find-compiler-fix-env-respect.patch
>  create mode 100644 package/openjdk/openjdk8-fix-assembler-flag-handling-in-makefile.patch
>  create mode 100644 package/openjdk/openjdk8-fix-zero-mode-crash.patch
>  create mode 100644 package/openjdk/openjdk8-no-genx11-in-headless.patch
>  create mode 100644 package/openjdk/openjdk8-no-unused-deps.patch
>  create mode 100644 package/openjdk/openjdk8-restrict-to-staging-dir.patch
> 
> diff --git a/package/Config.in b/package/Config.in
> index 9cd5d9c087..5746ca75a0 100644
> --- a/package/Config.in
> +++ b/package/Config.in
> @@ -648,6 +648,7 @@ menu "Mono libraries/modules"
>  endmenu
>  endif
>  	source "package/nodejs/Config.in"
> +	source "package/openjdk/Config.in"
>  	source "package/perl/Config.in"
>  if BR2_PACKAGE_PERL
>  menu "Perl libraries/modules"
> diff --git a/package/openjdk/Config.in b/package/openjdk/Config.in
> new file mode 100644
> index 0000000000..f4e2c09776
> --- /dev/null
> +++ b/package/openjdk/Config.in
> @@ -0,0 +1,30 @@
> +comment "openjdk needs a toolchain w/ threads"
> +	depends on !BR2_TOOLCHAIN_HAS_THREADS
> +
> +config BR2_PACKAGE_OPENJDK
> +	bool "openjdk"
> +	select BR2_NEEDS_HOST_JAR
> +	select BR2_NEEDS_HOST_JAVAC
> +	select BR2_PACKAGE_FREETYPE
> +	select BR2_PACKAGE_LIBFFI
> +	depends on BR2_TOOLCHAIN_HAS_THREADS # libffi
> +	help
> +	  OpenJDK JRE runtime.
> +
> +	  http://openjdk.java.net/
> +
> +if BR2_PACKAGE_OPENJDK
> +
> +config BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK
> +	bool "Specify a custom boot JDK"
> +	help
> +	  A custom boot JDK passed via --with-boot-jdk
> +	  (used to bootstrap build)
> +
> +config BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK_PATH
> +	string "Path to boot JDK"
> +	depends on BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK
> +	help
> +	  Path to custom boot JDK
> +
> +endif
> diff --git a/package/openjdk/openjdk.mk b/package/openjdk/openjdk.mk
> new file mode 100644
> index 0000000000..790a36ba8d
> --- /dev/null
> +++ b/package/openjdk/openjdk.mk
> @@ -0,0 +1,117 @@
> +################################################################################
> +#
> +# openjdk
> +#
> +################################################################################
> +
> +# Please be aware that, when cross-compiling, the OpenJDK configure script will
> +# generally use 'target' where autoconf traditionally uses 'host'
> +
> +#Version is the same as OpenJDK HG tag
> +OPENJDK_VERSION = jdk8u102-b14
> +#Release is the same as OpenJDK repo
> +OPENJDK_RELEASE = jdk8u
> +OPENJDK_PROJECT = jdk8u
> +
> +OPENJDK_DOWNLOAD_SITE = http://hg.openjdk.java.net/$(OPENJDK_PROJECT)/$(OPENJDK_RELEASE)
> +OPENJDK_SOURCE = $(OPENJDK_VERSION).tar.gz
> +OPENJDK_SITE = $(OPENJDK_DOWNLOAD_SITE)/archive
> +
> +OPENJDK_DEPENDENCIES = host-pkgconf libffi freetype
> +OPENJDK_LICENSE = GPLv2+ with classpath exception
> +OPENJDK_LICENSE_FILES = LICENSE
> +
> +# Certain patches are taken from Yocto, see below listing from
> +# directory: meta-java/recipes-core/openjdk/patches-openjdk-8
> +# Note: patches needed to be postprocessed to add one directory component:
> +#    find -name "*.patch" | xargs sed -i -e 's,--- ,--- a/,' -e 's,+++ ,+++ b/,'
> +#
> +# NOTNEEDED? dont-expect-fqpn-for-make.patch
> +# NOTNEEDED? filter-aclocal-copy-too.patch
> +# NOTNEEDED  openjdk8-add-missing-linker-flags.patch
> +# TAKEN      openjdk8-find-compiler-fix-env-respect.patch
> +# NOTNEEDED? openjdk8-fix-adlc-flags.patch
> +# TAKEN      openjdk8-fix-assembler-flag-handling-in-makefile.patch
> +# NOSHARKYET openjdk8-fix-shark-build.patch
> +# NOSHARKYET openjdk8-fix-shark-stdc++11.patch
> +# TAKEN      openjdk8-fix-zero-mode-crash.patch
> +# TAKEN      openjdk8-no-genx11-in-headless.patch
> +# TAKEN      openjdk8-no-unused-deps.patch
> +# NOTNEEDED  openjdk8-prevent-debuginfo-in-favour-of-openembedded-package-split.patch
> +# TAKEN      openjdk8-restrict-to-staging-dir.patch
> +# NOTNEEDED  openjdk8-silence-d_fortify_source-warning.patch
> +# NOTNEEDED? remove-shell-variables-from-autoheader.patch
> +
> +OPENJDK_CONF_OPTS += \
> +	--with-jvm-interpreter=cpp \
> +	--with-jvm-variants=zero \
> +	--enable-openjdk-only \
> +	--with-debug-level=release \
> +	--openjdk-target=$(GNU_TARGET_NAME) \
> +	--with-sys-root=$(STAGING_DIR) \
> +	--with-tools-dir=$(HOST_DIR) \
> +	--enable-unlimited-crypto \
> +	--disable-headful \
> +	--with-extra-cflags="-DHEADLESS=true -Wno-error" \
> +	--with-extra-cxxflags="-DHEADLESS=true -Wno-error" \
> +	--with-x=no \
> +
> +ifeq ($(BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK),y)
> +OPENJDK_CONF_OPTS += --with-boot-jdk=$(call qstrip,$(BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK_PATH))
> +endif
> +
> +OPENJDK_MAKE_OPTS += BUILD_HEADLESS_ONLY=1 BUILD_HEADLESS=true \
> +		     BUILD_SOUNDLESS_ONLY=1 X11_NOT_NEEDED=1 \
> +		     CUPS_NOT_NEEDED=1 ALSA_NOT_NEEDED=1 PULSE_NOT_NEEDED=1 \
> +
> +OPENJDK_MAKE_ENV += X11_NOT_NEEDED=yes CUPS_NOT_NEEDED=yes ALSA_NOT_NEEDED=yes \
> +		    PULSE_NOT_NEEDED=yes \
> +		    BUILD_LD="$(HOSTCC)"
> +
> +# OpenJDK uses a mercurial forest structure
> +# thankfully the various forests can be downloaded as individual .tar.gz files using
> +# the following URL structure
> +# http://hg.openjdk.java.net/$(OPENJDK_PROJECT)/archive/$(OPENJDK_VERSION).tar.bz2
> +# http://hg.openjdk.java.net/$(OPENJDK_PROJECT)/corba/archive/$(OPENJDK_VERSION).tar.bz2
> +# ...
> +define OPENJDK_DOWNLOAD_CMDS
> +$(foreach sub,hotspot corba jaxp jaxws jdk langtools nashorn,
> +	$(call DOWNLOAD_INNER,$(OPENJDK_DOWNLOAD_SITE)/$(sub)/archive/$(OPENJDK_VERSION).tar.gz,openjdk-$(OPENJDK_RELEASE)-$(sub)-$(OPENJDK_VERSION).tar.gz,DOWNLOAD)
> +)
> +endef
> +
> +OPENJDK_POST_DOWNLOAD_HOOKS += OPENJDK_DOWNLOAD_CMDS
> +
> +define OPENJDK_POST_EXTRACT_CMDS
> +$(foreach sub,hotspot corba jaxp jaxws jdk langtools nashorn,
> +	mkdir $(@D)/$(sub) ;
> +	$(TAR) --strip-components=1 -C $(@D)/$(sub) \
> +		-z $(TAR_OPTIONS) $(DL_DIR)/openjdk-$(OPENJDK_RELEASE)-$(sub)-$(OPENJDK_VERSION).tar.gz ;
> +)
> +endef
> +
> +OPENJDK_POST_EXTRACT_HOOKS += OPENJDK_POST_EXTRACT_CMDS
> +
> +define OPENJDK_CONFIGURE_CMDS
> +	cd $(@D) && bash common/autoconf/autogen.sh
> +	cd $(@D) && $(OPENJDK_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) bash ./configure $(OPENJDK_CONF_OPTS)
> +endef
> +
> +# TODO in post-patch step?
> +define OPENJDK_CLEAN_X11_DEPENDENCY
> +	rm -f $(@D)/jdk/src/solaris/classes/sun/awt/X11/*.java
> +endef
> +
> +OPENJDK_PRE_BUILD_HOOKS += OPENJDK_CLEAN_X11_DEPENDENCY
> +
> +define OPENJDK_BUILD_CMDS
> +	$(OPENJDK_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE1) JOBS=$(PARALLEL_JOBS) -C $(@D) $(OPENJDK_MAKE_OPTS) images
> +endef
> +
> +define OPENJDK_INSTALL_TARGET_CMDS
> +	mkdir -p $(TARGET_DIR)/usr/lib/jvm/
> +	cp -arf $(@D)/build/*/images/j2re-image $(TARGET_DIR)/usr/lib/jvm/
> +endef
> +
> +#openjdk configure is not based on automake
> +$(eval $(generic-package))
> diff --git a/package/openjdk/openjdk8-find-compiler-fix-env-respect.patch b/package/openjdk/openjdk8-find-compiler-fix-env-respect.patch
> new file mode 100644
> index 0000000000..d15e9705ba
> --- /dev/null
> +++ b/package/openjdk/openjdk8-find-compiler-fix-env-respect.patch
> @@ -0,0 +1,140 @@
> +--- a/common/autoconf/toolchain.m4.orig	2015-08-07 20:52:38.000000000 +0200
> ++++ b/common/autoconf/toolchain.m4	2015-10-27 13:57:19.708566525 +0100
> +@@ -27,7 +27,7 @@
> + # $2 = human readable name of compiler (C or C++)
> + AC_DEFUN([TOOLCHAIN_CHECK_COMPILER_VERSION],
> + [
> +-  COMPILER=[$]$1
> ++  COMPILER="[$]$1"
> +   COMPILER_NAME=$2
> +
> +   if test "x$OPENJDK_TARGET_OS" = xsolaris; then
> +@@ -123,64 +123,37 @@
> + [
> +   COMPILER_NAME=$2
> +
> +-  $1=
> ++  FOUND_$1=
> ++
> ++  if test "x[$]$1" != "x"; then
> ++    FOUND_$1="[$]$1"
> ++  fi
> ++
> +   # If TOOLS_DIR is set, check for all compiler names in there first
> +   # before checking the rest of the PATH.
> +-  if test -n "$TOOLS_DIR"; then
> ++  if test "x[$]FOUND_$1" = x -a -n "$TOOLS_DIR"; then
> +     PATH_save="$PATH"
> +     PATH="$TOOLS_DIR"
> +     AC_PATH_PROGS(TOOLS_DIR_$1, $3)
> +-    $1=$TOOLS_DIR_$1
> ++    FOUND_$1=$TOOLS_DIR_$1
> +     PATH="$PATH_save"
> +   fi
> +
> +   # AC_PATH_PROGS can't be run multiple times with the same variable,
> +   # so create a new name for this run.
> +-  if test "x[$]$1" = x; then
> ++  if test "x[$]FOUND_$1" = x; then
> +     AC_PATH_PROGS(POTENTIAL_$1, $3)
> +-    $1=$POTENTIAL_$1
> ++    FOUND_$1=$POTENTIAL_$1
> +   fi
> +
> +-  if test "x[$]$1" = x; then
> ++  if test "x[$]FOUND_$1" = x; then
> +     HELP_MSG_MISSING_DEPENDENCY([devkit])
> +     AC_MSG_ERROR([Could not find a $COMPILER_NAME compiler. $HELP_MSG])
> +   fi
> +-  BASIC_FIXUP_EXECUTABLE($1)
> +-  TEST_COMPILER="[$]$1"
> +-  # Don't remove symbolic links on AIX because 'xlc_r' and 'xlC_r' may all be links
> +-  # to 'xlc' but it is crucial that we invoke the compiler with the right name!
> +-  if test "x$OPENJDK_BUILD_OS" != xaix; then
> +-    AC_MSG_CHECKING([resolved symbolic links for $1])
> +-    BASIC_REMOVE_SYMBOLIC_LINKS(TEST_COMPILER)
> +-    AC_MSG_RESULT([$TEST_COMPILER])
> +-  fi
> +-  AC_MSG_CHECKING([if $1 is disguised ccache])
> +-
> +-  COMPILER_BASENAME=`$BASENAME "$TEST_COMPILER"`
> +-  if test "x$COMPILER_BASENAME" = "xccache"; then
> +-    AC_MSG_RESULT([yes, trying to find proper $COMPILER_NAME compiler])
> +-    # We /usr/lib/ccache in the path, so cc is a symlink to /usr/bin/ccache.
> +-    # We want to control ccache invocation ourselves, so ignore this cc and try
> +-    # searching again.
> +-
> +-    # Remove the path to the fake ccache cc from the PATH
> +-    RETRY_COMPILER_SAVED_PATH="$PATH"
> +-    COMPILER_DIRNAME=`$DIRNAME [$]$1`
> +-    PATH="`$ECHO $PATH | $SED -e "s,$COMPILER_DIRNAME,,g" -e "s,::,:,g" -e "s,^:,,g"`"
> +-
> +-    # Try again looking for our compiler
> +-    AC_CHECK_TOOLS(PROPER_COMPILER_$1, $3)
> +-    BASIC_FIXUP_EXECUTABLE(PROPER_COMPILER_$1)
> +-    PATH="$RETRY_COMPILER_SAVED_PATH"
> +-
> +-    AC_MSG_CHECKING([for resolved symbolic links for $1])
> +-    BASIC_REMOVE_SYMBOLIC_LINKS(PROPER_COMPILER_$1)
> +-    AC_MSG_RESULT([$PROPER_COMPILER_$1])
> +-    $1="$PROPER_COMPILER_$1"
> +-  else
> +-    AC_MSG_RESULT([no, keeping $1])
> +-    $1="$TEST_COMPILER"
> +-  fi
> ++  BASIC_FIXUP_EXECUTABLE(FOUND_$1)
> ++  TEST_COMPILER="[$]FOUND_$1"
> ++
> ++  $1="$TEST_COMPILER"
> +   TOOLCHAIN_CHECK_COMPILER_VERSION([$1], [$COMPILER_NAME])
> + ])
> +
> +@@ -214,12 +187,12 @@
> +     # otherwise we might pick up cross-compilers which don't use standard naming.
> +     # Otherwise, we'll set the BUILD_tools to the native tools, but that'll have
> +     # to wait until they are properly discovered.
> +-    AC_PATH_PROGS(BUILD_CC, [cl cc gcc])
> +-    BASIC_FIXUP_EXECUTABLE(BUILD_CC)
> +-    AC_PATH_PROGS(BUILD_CXX, [cl CC g++])
> +-    BASIC_FIXUP_EXECUTABLE(BUILD_CXX)
> +-    AC_PATH_PROG(BUILD_LD, ld)
> +-    BASIC_FIXUP_EXECUTABLE(BUILD_LD)
> ++    AS_IF([test "x${BUILD_CC}" = "x"], [AC_PATH_PROGS(BUILD_CC, [cl cc gcc])
> ++    BASIC_FIXUP_EXECUTABLE(BUILD_CC)])
> ++    AS_IF([test "x${BUILD_CXX}" = "x"], [AC_PATH_PROGS(BUILD_CXX, [cl CC g++])
> ++    BASIC_FIXUP_EXECUTABLE(BUILD_CXX)])
> ++    AS_IF([test "x${BUILD_LD}" = "x"], [AC_PATH_PROG(BUILD_LD, ld)
> ++    BASIC_FIXUP_EXECUTABLE(BUILD_LD)])
> +   fi
> +   AC_SUBST(BUILD_CC)
> +   AC_SUBST(BUILD_CXX)
> +--- a/common/autoconf/basics.m4.orig	2015-08-31 15:03:54.942975387 +0200
> ++++ b/common/autoconf/basics.m4	2015-08-31 15:02:25.090975049 +0200
> +@@ -171,8 +171,15 @@
> +       fi
> +     fi
> +
> ++    # First separate the path from the arguments. This will split at the first
> ++    # space.
> ++    complete="[$]$1"
> ++    path="${complete%% *}"
> ++    tmp="$complete EOL"
> ++    arguments="${tmp#* }"
> ++
> +     if test "x$READLINK" != x; then
> +-      $1=`$READLINK -f [$]$1`
> ++      new_path=`$READLINK -f $path`
> +     else
> +       # Save the current directory for restoring afterwards
> +       STARTDIR=$PWD
> +@@ -198,8 +205,9 @@
> +         let COUNTER=COUNTER+1
> +       done
> +       cd $STARTDIR
> +-      $1=$sym_link_dir/$sym_link_file
> ++      new_path=$sym_link_dir/$sym_link_file
> +     fi
> ++    $1="$new_path ${arguments% *}"
> +   fi
> + ])
> +
> diff --git a/package/openjdk/openjdk8-fix-assembler-flag-handling-in-makefile.patch b/package/openjdk/openjdk8-fix-assembler-flag-handling-in-makefile.patch
> new file mode 100644
> index 0000000000..e6948d463c
> --- /dev/null
> +++ b/package/openjdk/openjdk8-fix-assembler-flag-handling-in-makefile.patch
> @@ -0,0 +1,20 @@
> +Delay $CXX insertion until after make has evaluated the comma-separated list,
> +as any comma separated parameters in CXX (such as assembler arguments) would
> +break the build
> +
> +Signed-off-by: Erkka K??ri? <erkka.kaaria@intel.com>
> +
> +Upstream-Status: Pending
> +
> +---
> +--- a/make/common/NativeCompilation.gmk
> ++++ b/make/common/NativeCompilation.gmk
> +@@ -372,7 +372,7 @@ define SetupNativeCompilation
> +   $$(foreach p,$$($1_SRCS), \
> +       $$(eval $$(call add_native_source,$1,$$p,$$($1_OBJECT_DIR), \
> +           $$($1_CFLAGS) $$($1_EXTRA_CFLAGS),$$($1_CC), \
> +-          $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS),$(CXX),$$($1_ASFLAGS))))
> ++          $$($1_CXXFLAGS) $$($1_EXTRA_CXXFLAGS),$$(CXX),$$($1_ASFLAGS))))
> +
> +   # On windows we need to create a resource file
> +   ifeq ($(OPENJDK_TARGET_OS), windows)
> diff --git a/package/openjdk/openjdk8-fix-zero-mode-crash.patch b/package/openjdk/openjdk8-fix-zero-mode-crash.patch
> new file mode 100644
> index 0000000000..ef40bc6372
> --- /dev/null
> +++ b/package/openjdk/openjdk8-fix-zero-mode-crash.patch
> @@ -0,0 +1,49 @@
> +# HG changeset patch
> +# User aph
> +# Date 1461121375 -3600
> +#      Wed Apr 20 04:02:55 2016 +0100
> +# Node ID 6811f311f905409fe71d2b1c2fb34c3268758724
> +# Parent  c66e4cc0fce57664ab44c55c47fa1a2f1bf02638
> +8154210: Zero: Better byte behaviour
> +Summary: Complete support for 8132051 on Zero and fix failure on 64-bit big-endian systems
> +Reviewed-by: andrew, chrisphi, coleenp
> +
> +Upstream-Status: Backport [Fixed in u112]
> +
> +diff --git hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
> +--- a/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
> ++++ b/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp
> +@@ -220,9 +220,16 @@
> +   // Push our result
> +   for (int i = 0; i < result_slots; i++) {
> +     // Adjust result to smaller
> +-    intptr_t res = result[-i];
> ++    union {
> ++      intptr_t res;
> ++      jint res_jint;
> ++    };
> ++    res = result[-i];
> +     if (result_slots == 1) {
> +-      res = narrow(method->result_type(), res);
> ++      BasicType t = method->result_type();
> ++      if (is_subword_type(t)) {
> ++        res_jint = (jint)narrow(t, res_jint);
> ++      }
> +     }
> +     stack->push(res);
> +   }
> +diff --git hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp
> +--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp
> ++++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp
> +@@ -593,8 +593,9 @@
> + /* 0xDC */ &&opc_default,     &&opc_default,        &&opc_default,      &&opc_default,
> +
> + /* 0xE0 */ &&opc_default,     &&opc_default,        &&opc_default,      &&opc_default,
> +-/* 0xE4 */ &&opc_default,     &&opc_fast_aldc,      &&opc_fast_aldc_w,  &&opc_return_register_finalizer,
> +-/* 0xE8 */ &&opc_invokehandle,&&opc_default,        &&opc_default,      &&opc_default,
> ++/* 0xE4 */ &&opc_default,     &&opc_default,        &&opc_fast_aldc,    &&opc_fast_aldc_w,
> ++/* 0xE8 */ &&opc_return_register_finalizer,
> ++                              &&opc_invokehandle,   &&opc_default,      &&opc_default,
> + /* 0xEC */ &&opc_default,     &&opc_default,        &&opc_default,      &&opc_default,
> +
> + /* 0xF0 */ &&opc_default,     &&opc_default,        &&opc_default,      &&opc_default,
> diff --git a/package/openjdk/openjdk8-no-genx11-in-headless.patch b/package/openjdk/openjdk8-no-genx11-in-headless.patch
> new file mode 100644
> index 0000000000..5a9f9056ad
> --- /dev/null
> +++ b/package/openjdk/openjdk8-no-genx11-in-headless.patch
> @@ -0,0 +1,17 @@
> +--- a/jdk/make/GenerateSources.gmk.orig	2015-08-24 11:23:34.720648954 +0200
> ++++ b/jdk/make/GenerateSources.gmk	2015-08-24 11:24:41.376649205 +0200
> +@@ -73,9 +73,11 @@
> +     GENSRC += $(GENSRC_OSX_ICONS)
> +   endif
> +
> +-  ifneq ($(OPENJDK_TARGET_OS), macosx)
> +-    include gensrc/GensrcX11Wrappers.gmk
> +-    GENSRC += $(GENSRC_X11WRAPPERS)
> ++  ifndef BUILD_HEADLESS_ONLY
> ++    ifneq ($(OPENJDK_TARGET_OS), macosx)
> ++      include gensrc/GensrcX11Wrappers.gmk
> ++      GENSRC += $(GENSRC_X11WRAPPERS)
> ++    endif
> +   endif
> + endif
> +
> diff --git a/package/openjdk/openjdk8-no-unused-deps.patch b/package/openjdk/openjdk8-no-unused-deps.patch
> new file mode 100644
> index 0000000000..c76eae9f20
> --- /dev/null
> +++ b/package/openjdk/openjdk8-no-unused-deps.patch
> @@ -0,0 +1,94 @@
> +--- a/jdk/make/lib/Awt2dLibraries.gmk.orig	2015-09-03 15:05:21.429981848 +0200
> ++++ b/jdk/make/lib/Awt2dLibraries.gmk	2015-09-03 15:05:44.705981936 +0200
> +@@ -235,6 +235,10 @@
> +   LIBAWT_DIRS += $(JDK_TOPDIR)/src/aix/porting
> + endif
> +
> ++ifdef BUILD_HEADLESS_ONLY
> ++LIBAWT_CFLAGS += -DHEADLESS=true
> ++endif
> ++
> + LIBAWT_CFLAGS += -D__MEDIALIB_OLD_NAMES -D__USE_J2D_NAMES \
> +     $(X_CFLAGS) \
> +     $(foreach dir, $(LIBAWT_DIRS), -I$(dir))
> +@@ -1126,17 +1130,28 @@
> +           -F/System/Library/Frameworks/ApplicationServices.framework/Frameworks
> +     endif
> +
> +-    LIBAWT_HEADLESS_FILES := \
> +-        awt_Font.c \
> +-        HeadlessToolkit.c \
> +-        fontpath.c \
> +-        VDrawingArea.c \
> ++    ifndef X11_NOT_NEEDED
> ++    LIBAWT_HEADLESS_X11_FILES := \
> +         X11Color.c \
> +         X11Renderer.c \
> +         X11PMBlitLoops.c \
> +         X11SurfaceData.c \
> +         X11FontScaler_md.c \
> +         X11TextRenderer_md.c \
> ++        GLXGraphicsConfig.c \
> ++        GLXSurfaceData.c
> ++    endif
> ++
> ++    ifndef CUPS_NOT_NEEDED
> ++    LIBAWT_HEADLESS_CUPS_FILES := \
> ++        CUPSfuncs.c
> ++    endif
> ++
> ++    LIBAWT_HEADLESS_FILES := \
> ++        awt_Font.c \
> ++        HeadlessToolkit.c \
> ++        fontpath.c \
> ++        VDrawingArea.c \
> +         OGLBlitLoops.c \
> +         OGLBufImgOps.c \
> +         OGLContext.c \
> +@@ -1149,10 +1164,9 @@
> +         OGLSurfaceData.c \
> +         OGLTextRenderer.c \
> +         OGLVertexCache.c \
> +-        GLXGraphicsConfig.c \
> +-        GLXSurfaceData.c \
> +         AccelGlyphCache.c \
> +-        CUPSfuncs.c
> ++	$(LIBAWT_HEADLESS_X11_FILES) \
> ++	$(LIBAWT_HEADLESS_CUPS_FILES)
> +
> +     LIBAWT_HEADLESS_REORDER :=
> +     ifeq ($(OPENJDK_TARGET_OS), solaris)
> +--- a/jdk/make/CompileNativeLibraries.gmk.orig	2015-08-24 13:35:55.320678845 +0200
> ++++ b/jdk/make/CompileNativeLibraries.gmk	2015-08-24 13:36:22.776678949 +0200
> +@@ -85,7 +85,9 @@
> +
> + include lib/Awt2dLibraries.gmk
> +
> ++ifndef BUILD_SOUNDLESS_ONLY
> + include lib/SoundLibraries.gmk
> ++endif
> +
> + # Include the corresponding custom file, if present.
> + -include $(CUSTOM_MAKE_DIR)/CompileNativeLibraries.gmk
> +--- a/jdk/src/solaris/native/sun/awt/jawt.c.orig	2015-08-24 14:12:29.376687104 +0200
> ++++ b/jdk/src/solaris/native/sun/awt/jawt.c	2015-08-24 14:16:20.420687974 +0200
> +@@ -33,7 +33,7 @@
> +  */
> + JNIEXPORT jboolean JNICALL JAWT_GetAWT(JNIEnv* env, JAWT* awt)
> + {
> +-#if defined(JAVASE_EMBEDDED) && defined(HEADLESS)
> ++#if defined(JAVASE_EMBEDDED) || defined(HEADLESS)
> +     /* there are no AWT libs available at all */
> +     return JNI_FALSE;
> + #else
> +--- a/jdk/src/solaris/native/sun/awt/utility/rect.h.orig	2015-09-03 14:45:40.717977403 +0200
> ++++ b/jdk/src/solaris/native/sun/awt/utility/rect.h	2015-09-03 14:46:46.337977650 +0200
> +@@ -28,7 +28,7 @@
> + #ifndef _AWT_RECT_H
> + #define _AWT_RECT_H
> +
> +-#ifndef MACOSX
> ++#if !(defined(MACOSX) || defined(HEADLESS))
> + #include <X11/Xlib.h>
> + typedef XRectangle RECT_T;
> + #else
> diff --git a/package/openjdk/openjdk8-restrict-to-staging-dir.patch b/package/openjdk/openjdk8-restrict-to-staging-dir.patch
> new file mode 100644
> index 0000000000..aa78a54fc8
> --- /dev/null
> +++ b/package/openjdk/openjdk8-restrict-to-staging-dir.patch
> @@ -0,0 +1,11 @@
> +--- a/hotspot/make/linux/makefiles/dtrace.make.orig	2015-09-01 08:00:59.737868760 +0200
> ++++ b/hotspot/make/linux/makefiles/dtrace.make	2015-09-01 08:01:24.049859677 +0200
> +@@ -40,7 +40,7 @@
> + ifneq ($(ALT_SDT_H),)
> +   SDT_H_FILE = $(ALT_SDT_H)
> + else
> +-  SDT_H_FILE = /usr/include/sys/sdt.h
> ++  SDT_H_FILE = $(SYS_ROOT)/usr/include/sys/sdt.h
> + endif
> + DTRACE_ENABLED = $(shell test -f $(SDT_H_FILE) && echo $(SDT_H_FILE))
> + REASON = "$(SDT_H_FILE) not found"
> -- 
> 2.13.6
> 

^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Buildroot] [PATCH 1/4] openjdk: new package
  2018-02-06 14:52   ` Thomas De Schampheleire
@ 2018-02-06 22:15     ` Arnout Vandecappelle
  2018-02-07  9:51       ` Thomas De Schampheleire
  0 siblings, 1 reply; 12+ messages in thread
From: Arnout Vandecappelle @ 2018-02-06 22:15 UTC (permalink / raw)
  To: buildroot



On 06-02-18 15:52, Thomas De Schampheleire wrote:
> 
> Note: I also added following lines in the top-level Buildroot Makefile to avoid
> interference from the user's environment:
> 
> unexport PLATFORM
> unexport JAVA_HOME
> unexport OS

 You can achieve this locally by adding...

[snip]
>> +OPENJDK_MAKE_ENV += X11_NOT_NEEDED=yes CUPS_NOT_NEEDED=yes ALSA_NOT_NEEDED=yes \
>> +		    PULSE_NOT_NEEDED=yes \
		PLATFORM= JAVA_HOME= OS= \
>> +		    BUILD_LD="$(HOSTCC)"


 Regards,
 Arnout

[snip]

-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7493 020B C7E3 8618 8DEC 222C 82EB F404 F9AC 0DDF

^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Buildroot] [PATCH 1/4] openjdk: new package
  2018-02-06 22:15     ` Arnout Vandecappelle
@ 2018-02-07  9:51       ` Thomas De Schampheleire
  2018-02-25 19:39         ` Yann E. MORIN
  0 siblings, 1 reply; 12+ messages in thread
From: Thomas De Schampheleire @ 2018-02-07  9:51 UTC (permalink / raw)
  To: buildroot

On Tue, Feb 06, 2018 at 11:15:14PM +0100, Arnout Vandecappelle wrote:
> 
> 
> On 06-02-18 15:52, Thomas De Schampheleire wrote:
> > 
> > Note: I also added following lines in the top-level Buildroot Makefile to avoid
> > interference from the user's environment:
> > 
> > unexport PLATFORM
> > unexport JAVA_HOME
> > unexport OS
> 
>  You can achieve this locally by adding...
> 
> [snip]
> >> +OPENJDK_MAKE_ENV += X11_NOT_NEEDED=yes CUPS_NOT_NEEDED=yes ALSA_NOT_NEEDED=yes \
> >> +		    PULSE_NOT_NEEDED=yes \
> 		PLATFORM= JAVA_HOME= OS= \
> >> +		    BUILD_LD="$(HOSTCC)"

For JAVA_HOME this indeed makes perfect sense.

However, OS and PLATFORM are more generic variables that may conflict with
various packages. I have seen issues with 'OS' for other (proprietary 3rd party)
packages as well, I think likewise for PLATFORM.

So, perhaps the change for OS and PLATFORM could become a separate patch for
inclusion in Buildroot? Would you agree?

/Thomas

^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Buildroot] [PATCH 1/4] openjdk: new package
  2018-02-07  9:51       ` Thomas De Schampheleire
@ 2018-02-25 19:39         ` Yann E. MORIN
  0 siblings, 0 replies; 12+ messages in thread
From: Yann E. MORIN @ 2018-02-25 19:39 UTC (permalink / raw)
  To: buildroot

Thomas, All,

On 2018-02-07 10:51 +0100, Thomas De Schampheleire spake thusly:
> On Tue, Feb 06, 2018 at 11:15:14PM +0100, Arnout Vandecappelle wrote:
> >  You can achieve this locally by adding...
> > [snip]
> > >> +OPENJDK_MAKE_ENV += X11_NOT_NEEDED=yes CUPS_NOT_NEEDED=yes ALSA_NOT_NEEDED=yes \
> > >> +		    PULSE_NOT_NEEDED=yes \
> > 			    PLATFORM= JAVA_HOME= OS= \
> > >> +		    BUILD_LD="$(HOSTCC)"
> 
> For JAVA_HOME this indeed makes perfect sense.
> 
> However, OS and PLATFORM are more generic variables that may conflict with
> various packages. I have seen issues with 'OS' for other (proprietary 3rd party)
> packages as well, I think likewise for PLATFORM.
> 
> So, perhaps the change for OS and PLATFORM could become a separate patch for
> inclusion in Buildroot? Would you agree?

Well, you may try, but if it is about third-party, proprietary, private
packages, then my position is that those packages should ensure their
environent is clean, doing as Arnout suggested...

Regards,
Yann E. MORIN.

-- 
.-----------------.--------------------.------------------.--------------------.
|  Yann E. MORIN  | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software  Designer | \ / CAMPAIGN     |  ___               |
| +33 223 225 172 `------------.-------:  X  AGAINST      |  \e/  There is no  |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL    |   v   conspiracy.  |
'------------------------------^-------^------------------^--------------------'

^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Buildroot] [PATCH 2/4] openjdk size optimization: disable debug info
  2018-02-06 14:39 [Buildroot] [PATCH 0/4] openjdk Thomas De Schampheleire
  2018-02-06 14:39 ` [Buildroot] [PATCH 1/4] openjdk: new package Thomas De Schampheleire
@ 2018-02-06 14:39 ` Thomas De Schampheleire
  2018-02-06 14:39 ` [Buildroot] [PATCH 3/4] openjdk size optimization: link dynamically with system libstdc++ Thomas De Schampheleire
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 12+ messages in thread
From: Thomas De Schampheleire @ 2018-02-06 14:39 UTC (permalink / raw)
  To: buildroot

Impact on other items than size is to be investigated.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
---
 package/openjdk/openjdk.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/openjdk/openjdk.mk b/package/openjdk/openjdk.mk
index 790a36ba8d..7364d5b370 100644
--- a/package/openjdk/openjdk.mk
+++ b/package/openjdk/openjdk.mk
@@ -55,6 +55,8 @@ OPENJDK_CONF_OPTS += \
 	--with-extra-cflags="-DHEADLESS=true -Wno-error" \
 	--with-extra-cxxflags="-DHEADLESS=true -Wno-error" \
 	--with-x=no \
+	--disable-debug-symbols \
+	--disable-zip-debug-info \
 
 ifeq ($(BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK),y)
 OPENJDK_CONF_OPTS += --with-boot-jdk=$(call qstrip,$(BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK_PATH))
-- 
2.13.6

^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [Buildroot] [PATCH 3/4] openjdk size optimization: link dynamically with system libstdc++
  2018-02-06 14:39 [Buildroot] [PATCH 0/4] openjdk Thomas De Schampheleire
  2018-02-06 14:39 ` [Buildroot] [PATCH 1/4] openjdk: new package Thomas De Schampheleire
  2018-02-06 14:39 ` [Buildroot] [PATCH 2/4] openjdk size optimization: disable debug info Thomas De Schampheleire
@ 2018-02-06 14:39 ` Thomas De Schampheleire
  2018-02-06 14:39 ` [Buildroot] [PATCH 4/4] openjdk size optimization: compress JAR files Thomas De Schampheleire
  2018-04-20 11:37 ` [Buildroot] [PATCH 0/4] openjdk Thomas Petazzoni
  4 siblings, 0 replies; 12+ messages in thread
From: Thomas De Schampheleire @ 2018-02-06 14:39 UTC (permalink / raw)
  To: buildroot

Saves one copy of libstdc++ that would be statically linked.

Trick found at:
http://zlika.github.io/presentations/compile-openjdk8/slides_en.html

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
---
 package/openjdk/openjdk.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/openjdk/openjdk.mk b/package/openjdk/openjdk.mk
index 7364d5b370..1dac44ede5 100644
--- a/package/openjdk/openjdk.mk
+++ b/package/openjdk/openjdk.mk
@@ -57,6 +57,7 @@ OPENJDK_CONF_OPTS += \
 	--with-x=no \
 	--disable-debug-symbols \
 	--disable-zip-debug-info \
+	--with-stdc++lib=dynamic \
 
 ifeq ($(BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK),y)
 OPENJDK_CONF_OPTS += --with-boot-jdk=$(call qstrip,$(BR2_PACKAGE_OPENJDK_CUSTOM_BOOT_JDK_PATH))
-- 
2.13.6

^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [Buildroot] [PATCH 4/4] openjdk size optimization: compress JAR files
  2018-02-06 14:39 [Buildroot] [PATCH 0/4] openjdk Thomas De Schampheleire
                   ` (2 preceding siblings ...)
  2018-02-06 14:39 ` [Buildroot] [PATCH 3/4] openjdk size optimization: link dynamically with system libstdc++ Thomas De Schampheleire
@ 2018-02-06 14:39 ` Thomas De Schampheleire
  2018-04-20 11:37 ` [Buildroot] [PATCH 0/4] openjdk Thomas Petazzoni
  4 siblings, 0 replies; 12+ messages in thread
From: Thomas De Schampheleire @ 2018-02-06 14:39 UTC (permalink / raw)
  To: buildroot

Will have some impact on startup time, to be investigated if this is
acceptable.

Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
---
 package/openjdk/openjdk.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/openjdk/openjdk.mk b/package/openjdk/openjdk.mk
index 1dac44ede5..7bd75d76eb 100644
--- a/package/openjdk/openjdk.mk
+++ b/package/openjdk/openjdk.mk
@@ -66,6 +66,7 @@ endif
 OPENJDK_MAKE_OPTS += BUILD_HEADLESS_ONLY=1 BUILD_HEADLESS=true \
 		     BUILD_SOUNDLESS_ONLY=1 X11_NOT_NEEDED=1 \
 		     CUPS_NOT_NEEDED=1 ALSA_NOT_NEEDED=1 PULSE_NOT_NEEDED=1 \
+		     COMPRESS_JARS=true
 
 OPENJDK_MAKE_ENV += X11_NOT_NEEDED=yes CUPS_NOT_NEEDED=yes ALSA_NOT_NEEDED=yes \
 		    PULSE_NOT_NEEDED=yes \
-- 
2.13.6

^ permalink raw reply related	[flat|nested] 12+ messages in thread

* [Buildroot] [PATCH 0/4] openjdk
  2018-02-06 14:39 [Buildroot] [PATCH 0/4] openjdk Thomas De Schampheleire
                   ` (3 preceding siblings ...)
  2018-02-06 14:39 ` [Buildroot] [PATCH 4/4] openjdk size optimization: compress JAR files Thomas De Schampheleire
@ 2018-04-20 11:37 ` Thomas Petazzoni
  2018-04-20 12:33   ` Yann E. MORIN
  4 siblings, 1 reply; 12+ messages in thread
From: Thomas Petazzoni @ 2018-04-20 11:37 UTC (permalink / raw)
  To: buildroot

Hello,

On Tue,  6 Feb 2018 15:39:48 +0100, Thomas De Schampheleire wrote:

> This series is the result of some effort that was spent in the past to get
> openjdk build without crazy dependencies on e.g. X11, cups, etc. if all you need
> is some basic Java.
> It was made in the context of PowerPC on an older Buildroot release.
> 
> This series is sent not so much for immediate integration in mainline
> Buildroot, but rather to help others that are interested in openjdk support.
> They could use this series as a starting point and possibly improve it.
> 
> The openjdk variant used is Zero.
> In order to build the more performant Zero Shark, one needs LLVM JIT.
> 
> The size optimization patches may need to be converted in actual config options,
> as not all use cases may desire them.

I'm wondering what to do with this patch series. Thomas DS says it is
not really ready for integration, and was mainly sent to help others
who might be interested in OpenJDK.

Is there anyone interested in picking up this patch series and fixing
the remaining issues ?

Does anyone disagrees with marking those patches as "Changes Requested"
in patchwork ?

Thanks,

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com

^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Buildroot] [PATCH 0/4] openjdk
  2018-04-20 11:37 ` [Buildroot] [PATCH 0/4] openjdk Thomas Petazzoni
@ 2018-04-20 12:33   ` Yann E. MORIN
  2018-04-20 12:52     ` Matthew Weber
  0 siblings, 1 reply; 12+ messages in thread
From: Yann E. MORIN @ 2018-04-20 12:33 UTC (permalink / raw)
  To: buildroot

Thomas, All,

On 2018-04-20 13:37 +0200, Thomas Petazzoni spake thusly:
> On Tue,  6 Feb 2018 15:39:48 +0100, Thomas De Schampheleire wrote:
> > This series is the result of some effort that was spent in the past to get
> > openjdk build without crazy dependencies on e.g. X11, cups, etc. if all you need
> > is some basic Java.

Java? Meh... ;-)

> I'm wondering what to do with this patch series. Thomas DS says it is
> not really ready for integration, and was mainly sent to help others
> who might be interested in OpenJDK.
> 
> Is there anyone interested in picking up this patch series and fixing
> the remaining issues ?
> 
> Does anyone disagrees with marking those patches as "Changes Requested"
> in patchwork ?

Sorry, I'm not really interested in pursuing that effort. So, just mark
them as RFC or Deferred... Or even Changes Requeste, as you see fit...

Regards,
Yann E. MORIN.

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^ permalink raw reply	[flat|nested] 12+ messages in thread

* [Buildroot] [PATCH 0/4] openjdk
  2018-04-20 12:33   ` Yann E. MORIN
@ 2018-04-20 12:52     ` Matthew Weber
  0 siblings, 0 replies; 12+ messages in thread
From: Matthew Weber @ 2018-04-20 12:52 UTC (permalink / raw)
  To: buildroot

Thomas P.,

On Fri, Apr 20, 2018 at 7:33 AM, Yann E. MORIN <yann.morin.1998@free.fr> wrote:
>
> Thomas, All,
>
> On 2018-04-20 13:37 +0200, Thomas Petazzoni spake thusly:
> > On Tue,  6 Feb 2018 15:39:48 +0100, Thomas De Schampheleire wrote:
> > Is there anyone interested in picking up this patch series and fixing
> > the remaining issues ?
> >
> > Does anyone disagrees with marking those patches as "Changes Requested"
> > in patchwork ?
>
> Sorry, I'm not really interested in pursuing that effort. So, just mark
> them as RFC or Deferred... Or even Changes Requeste, as you see fit...
>

Agree (RFC/Deferr), it was for reference, the project I had which may
have funded adding it fell through.

Matt

^ permalink raw reply	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2018-04-20 12:52 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-02-06 14:39 [Buildroot] [PATCH 0/4] openjdk Thomas De Schampheleire
2018-02-06 14:39 ` [Buildroot] [PATCH 1/4] openjdk: new package Thomas De Schampheleire
2018-02-06 14:52   ` Thomas De Schampheleire
2018-02-06 22:15     ` Arnout Vandecappelle
2018-02-07  9:51       ` Thomas De Schampheleire
2018-02-25 19:39         ` Yann E. MORIN
2018-02-06 14:39 ` [Buildroot] [PATCH 2/4] openjdk size optimization: disable debug info Thomas De Schampheleire
2018-02-06 14:39 ` [Buildroot] [PATCH 3/4] openjdk size optimization: link dynamically with system libstdc++ Thomas De Schampheleire
2018-02-06 14:39 ` [Buildroot] [PATCH 4/4] openjdk size optimization: compress JAR files Thomas De Schampheleire
2018-04-20 11:37 ` [Buildroot] [PATCH 0/4] openjdk Thomas Petazzoni
2018-04-20 12:33   ` Yann E. MORIN
2018-04-20 12:52     ` Matthew Weber

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