configure.ac | 124 ++++++++++++++++++++++++++++++------------
libxml2/libxml2-android.patch | 12 ++++
sal/osl/all/log.cxx | 6 ++
3 files changed, 107 insertions(+), 35 deletions(-)
New commits:
commit 56220fb1304e68edea72f31b5d5a6194b703b87d
Author: Tor Lillqvist <t...@iki.fi>
Date: Fri Mar 22 22:31:33 2013 +0200
WaE: unused functions
Change-Id: I3014f75e9f5969902c5bb6cecad9286841e158e6
diff --git a/sal/osl/all/log.cxx b/sal/osl/all/log.cxx
index baedeb8..ad81c83 100644
--- a/sal/osl/all/log.cxx
+++ b/sal/osl/all/log.cxx
@@ -79,6 +79,8 @@ bool equalStrings(
return length1 == length2 && std::memcmp(string1, string2, length1) == 0;
}
+#ifndef ANDROID
+
char const * toString(sal_detail_LogLevel level) {
switch (level) {
default:
@@ -93,6 +95,8 @@ char const * toString(sal_detail_LogLevel level) {
}
}
+#endif
+
// getenv is not thread safe, so minimize use of result; except on Android and
// iOS, see 60628799633ffde502cb105b98d3f254f93115aa "Notice if SAL_LOG is
// changed while the process is running":
@@ -123,6 +127,7 @@ char const * getEnvironmentVariable() {
#endif
+#ifndef ANDROID
#if HAVE_SYSLOG_H
int toSyslogPriority(sal_detail_LogLevel level) {
switch (level) {
@@ -138,6 +143,7 @@ int toSyslogPriority(sal_detail_LogLevel level) {
}
}
#endif
+#endif
bool report(sal_detail_LogLevel level, char const * area) {
if (level == SAL_DETAIL_LOG_LEVEL_DEBUG)
commit 6a17d2f2ba7acfec277314b97b50e41532d6b44d
Author: Tor Lillqvist <t...@iki.fi>
Date: Fri Mar 22 22:00:37 2013 +0200
No nan() in Clang for Android, it seems
Change-Id: I73fb37de0e4eeefdb08a6da48947afa1fdf02a38
diff --git a/libxml2/libxml2-android.patch b/libxml2/libxml2-android.patch
index cbc9ff4..06d5e57 100644
--- a/libxml2/libxml2-android.patch
+++ b/libxml2/libxml2-android.patch
@@ -13,3 +13,15 @@
# Parse the version information argument.
save_ifs="$IFS"; IFS=':'
set dummy $vinfo 0 0 0
+--- misc/libxml2-2.7.6/trionan.c
++++ misc/build/libxml2-2.7.6/trionan.c
+@@ -327,7 +327,7 @@
+
+ if (result == 0.0) {
+
+-#if defined(TRIO_COMPILER_SUPPORTS_C99)
++#if defined(TRIO_COMPILER_SUPPORTS_C99) && !(defined(__ANDROID__) &&
defined(__clang__))
+ result = nan("");
+
+ #elif defined(NAN) && defined(__STDC_IEC_559__)
+
commit 27a9a0d167abfe77ed955df0daf5a0b285d49110
Author: Tor Lillqvist <t...@iki.fi>
Date: Fri Mar 22 21:59:40 2013 +0200
Start on supporting also the Clang tool-chain in the Android NDK
Not everything compiles yet. As normal whenever trying to build LibreOffice
with some new tool-chain, it's the C++/UNO bridge that is most fun. The NDK
Clang tool-chain doesn't define _Unwind_Exception.
Change-Id: If828f4f5b5788a4abede1aaca0844bf37e97a701
diff --git a/configure.ac b/configure.ac
index 7aaacba..b9b11f6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -128,7 +128,9 @@ if test -z "$SED"; then
fi
dnl ===================================================================
-dnl When building for Android the --with-android-ndk is mandatory
+dnl When building for Android, --with-android-ndk,
+dnl --with-android-ndk-toolchain-version and --with-android-sdk are
+dnl mandatory
dnl ===================================================================
AC_ARG_WITH(android-ndk,
@@ -153,6 +155,11 @@ if test -n "$with_android_ndk"; then
# Set up a lot of pre-canned defaults
+ if test ! -f $ANDROID_NDK_HOME/RELEASE.TXT; then
+ AC_MSG_ERROR([Unrecognized Android NDK. Only r8* versions supported.])
+ fi
+ ANDROID_NDK_VERSION=`cut -f1 -d' ' <$ANDROID_NDK_HOME/RELEASE.TXT`
+
if test $host_cpu = arm; then
android_cpu=arm
elif test $host_cpu = mips; then
@@ -163,6 +170,24 @@ if test -n "$with_android_ndk"; then
android_cpu=x86
fi
+ case "$with_android_ndk_toolchain_version" in
+ 4.6|4.7)
+
ANDROID_BINUTILS_DIR=$ANDROID_NDK_HOME/toolchains/$android_cpu-linux-androideabi-$with_android_ndk_toolchain_version
+ ANDROID_COMPILER_DIR=$ANDROID_BINUTILS_DIR
+ ;;
+ clang3.1|clang3.2)
+
ANDROID_BINUTILS_DIR=$ANDROID_NDK_HOME/toolchains/$android_cpu-linux-androideabi-4.6
+
ANDROID_COMPILER_DIR=$ANDROID_NDK_HOME/toolchains/llvm-${with_android_ndk_toolchain_version#clang}
+ ANDROID_USING_CLANG=true
+ ;;
+ esac
+
+ if test ! -d $ANDROID_BINUTILS_DIR; then
+ AC_MSG_ERROR([No directory $ANDROID_BINUTILS_DIR])
+ elif test $ANDROID_COMPILER_DIR != $ANDROID_BINUTILS_DIR -a ! -d
$ANDROID_COMPILER_DIR; then
+ AC_MSG_ERROR([No directory $ANDROID_COMPILER_DIR])
+ fi
+
# Check if there is a 64-bit tool-chain. Google provides a NDK with 64-bit
tool-chain binaries in
# NDK r8e, and for earlier NDKs it was possible to build one yourself.
Using a 64-bit linker is
# required if you compile large parts of the code with -g. A 32-bit linker
just won't manage to
@@ -172,58 +197,62 @@ if test -n "$with_android_ndk"; then
# with debug information.)
toolchain_system='*'
if test $build_os = linux-gnu; then
- case $build_cpu in
- x86_64)
- case "`ls -d
$ANDROID_NDK_HOME/toolchains/$android_cpu*-*$with_android_ndk_toolchain_version/prebuilt/linux-x86_64/bin
2>/dev/null`" in
- */bin|*/bin\ */bin*)
- toolchain_system=linux-x86_64
- ;;
- esac
- ;;
- i?86|x86)
- toolchain_system=linux-x86
- ;;
- esac
+ ANDROID_COMPILER_BIN=$ANDROID_COMPILER_DIR/prebuilt/linux-x86/bin
+ ANDROID_BINUTILS_PREBUILT_ROOT=$ANDROID_BINUTILS_DIR/prebuilt/linux-x86
+ if test $build_cpu = x86_64; then
+ if test -d $ANDROID_COMPILER_DIR/prebuilt/linux-x86_64; then
+
ANDROID_COMPILER_BIN=$ANDROID_COMPILER_DIR/prebuilt/linux-x86_64/bin
+ fi
+ if test -d $ANDROID_BINUTILS_DIR/prebuilt/linux-x86_64; then
+
ANDROID_BINUTILS_PREBUILT_ROOT=$ANDROID_BINUTILS_DIR/prebuilt/linux-x86_64
+ fi
+ fi
+ ANDROID_BINUTILS_BIN=$ANDROID_BINUTILS_PREBUILT_ROOT/bin
fi
- ANDROID_ABI_PREBUILT_BIN=`echo
$ANDROID_NDK_HOME/toolchains/$android_cpu*-*$with_android_ndk_toolchain_version/prebuilt/$toolchain_system/bin`
- # Check if there are several toolchain versions
- case "$ANDROID_ABI_PREBUILT_BIN" in
- */bin\ */bin*)
- AC_MSG_ERROR([Several toolchain versions in NDK, you must specify
--with-android-ndk-toolchain-version])
- esac
-
# This stays empty if there is just one version of the toolchain in the NDK
ANDROID_NDK_TOOLCHAIN_VERSION_SUBDIR=
case "`echo $ANDROID_NDK_HOME/toolchains/$android_cpu*-*/prebuilt/*/bin`"
in
*/bin\ */bin*)
# Trailing slash intentional and necessary, compare to how this is used
-
ANDROID_NDK_TOOLCHAIN_VERSION_SUBDIR="${with_android_ndk_toolchain_version}/"
+ if test -n "$ANDROID_USING_CLANG"; then
+ ANDROID_NDK_TOOLCHAIN_VERSION_SUBDIR=4.6/
+ else
+
ANDROID_NDK_TOOLCHAIN_VERSION_SUBDIR="${with_android_ndk_toolchain_version}/"
+ fi
;;
esac
if test $host_cpu = arm; then
- android_gcc_prefix=arm-linux-androideabi
+ android_gnu_prefix=arm-linux-androideabi
elif test $host_cpu = mips; then
- android_gcc_prefix=mipsel-linux-android
+ android_gnu_prefix=mipsel-linux-android
elif test -f $ANDROID_ABI_PREBUILT_BIN/i686-android-linux-gcc; then
- android_gcc_prefix=i686-android-linux
+ android_gnu_prefix=i686-android-linux
elif test -f $ANDROID_ABI_PREBUILT_BIN/i686-linux-android-gcc; then
- android_gcc_prefix=i686-linux-android
+ android_gnu_prefix=i686-linux-android
else
AC_MSG_ERROR([Can't figure out the toolchain prefix])
fi
test -z "$SYSBASE" && export
SYSBASE=$ANDROID_NDK_HOME/platforms/android-9/arch-$android_cpu
- test -z "$AR" && AR=$ANDROID_ABI_PREBUILT_BIN/$android_gcc_prefix-ar
- test -z "$NM" && NM=$ANDROID_ABI_PREBUILT_BIN/$android_gcc_prefix-nm
- test -z "$OBJDUMP" &&
OBJDUMP=$ANDROID_ABI_PREBUILT_BIN/$android_gcc_prefix-objdump
- test -z "$RANLIB" &&
RANLIB=$ANDROID_ABI_PREBUILT_BIN/$android_gcc_prefix-ranlib
- test -z "$STRIP" &&
STRIP=$ANDROID_ABI_PREBUILT_BIN/$android_gcc_prefix-strip
+ test -z "$AR" && AR=$ANDROID_BINUTILS_BIN/$android_gnu_prefix-ar
+ test -z "$NM" && NM=$ANDROID_BINUTILS_BIN/$android_gnu_prefix-nm
+ test -z "$OBJDUMP" &&
OBJDUMP=$ANDROID_BINUTILS_BIN/$android_gnu_prefix-objdump
+ test -z "$RANLIB" &&
RANLIB=$ANDROID_BINUTILS_BIN/$android_gnu_prefix-ranlib
+ test -z "$STRIP" && STRIP=$ANDROID_BINUTILS_BIN/$android_gnu_prefix-strip
if test $host_cpu = arm; then
ANDROID_APP_ABI=armeabi-v7a
- ANDROIDCFLAGS="-march=armv7-a -mfloat-abi=softfp -mthumb -mfpu=neon
-Wl,--fix-cortex-a8"
+ if test -n "$ANDROID_USING_CLANG"; then
+ ANDROIDCFLAGS="-gcc-toolchain $ANDROID_BINUTILS_PREBUILT_ROOT"
+ ANDROIDCFLAGS="$ANDROIDCFLAGS -target armv7-none-linux-androideabi"
+ ANDROIDCFLAGS="$ANDROIDCFLAGS -no-canonical-prefixes"
+ else
+ :
+ fi
+ ANDROIDCFLAGS="$ANDROIDCFLAGS -mthumb"
+ ANDROIDCFLAGS="$ANDROIDCFLAGS -march=armv7-a -mfloat-abi=softfp
-mfpu=neon"
elif test $host_cpu = mips; then
ANDROID_APP_ABI=mips
ANDROIDCFLAGS=""
@@ -232,11 +261,19 @@ if test -n "$with_android_ndk"; then
ANDROIDCFLAGS="-march=atom"
fi
ANDROIDCFLAGS="$ANDROIDCFLAGS -ffunction-sections"
- ANDROIDCFLAGS="$ANDROIDCFLAGS -Wno-psabi --sysroot
$ANDROID_NDK_HOME/platforms/android-9/arch-$android_cpu
-L$ANDROID_NDK_HOME/sources/cxx-stl/gnu-libstdc++/${ANDROID_NDK_TOOLCHAIN_VERSION_SUBDIR}libs/$ANDROID_APP_ABI"
+ ANDROIDCFLAGS="$ANDROIDCFLAGS
-L$ANDROID_NDK_HOME/sources/cxx-stl/gnu-libstdc++/${ANDROID_NDK_TOOLCHAIN_VERSION_SUBDIR}libs/$ANDROID_APP_ABI"
+ ANDROIDCFLAGS="$ANDROIDCFLAGS --sysroot
$ANDROID_NDK_HOME/platforms/android-9/arch-$android_cpu"
+ ANDROIDCFLAGS="$ANDROIDCFLAGS -Wl,--fix-cortex-a8"
+
+ if test -n "$ANDROID_USING_CLANG"; then
+ ANDROIDCFLAGS="$ANDROIDCFLAGS -Qunused-arguments"
+ else
+ ANDROIDCFLAGS="$ANDROIDCFLAGS -Wno-psabi"
+ fi
# When using the 4.6 or newer toolchain, use the gold linker
case "$with_android_ndk_toolchain_version" in
- 4.[[6789]]*|[[56789]].*)
+ 4.[[6789]]*|[[56789]].*|clang*)
# The NDK doesn't have ld.gold for MIPS for some reason
if test "$host_cpu" != mips; then
ANDROIDCFLAGS="$ANDROIDCFLAGS -fuse-ld=gold"
@@ -261,8 +298,25 @@ if test -n "$with_android_ndk"; then
ANDROIDCXXFLAGS="$ANDROIDCFLAGS -I
$ANDROID_NDK_HOME/sources/cxx-stl/gnu-libstdc++/${ANDROID_NDK_TOOLCHAIN_VERSION_SUBDIR}include
-I$ANDROID_NDK_HOME/sources/cxx-stl/gnu-libstdc++/${ANDROID_NDK_TOOLCHAIN_VERSION_SUBDIR}libs/x86/include"
fi
- test -z "$CC" && CC="$ANDROID_ABI_PREBUILT_BIN/$android_gcc_prefix-gcc
$ANDROIDCFLAGS"
- test -z "$CXX" && CXX="$ANDROID_ABI_PREBUILT_BIN/$android_gcc_prefix-g++
$ANDROIDCXXFLAGS"
+ if test -z "$CC"; then
+ case "$with_android_ndk_toolchain_version" in
+ 4.*)
+ CC="$ANDROID_COMPILER_BIN/$android_gnu_prefix-gcc $ANDROIDCFLAGS"
+ ;;
+ clang*)
+ CC="$ANDROID_COMPILER_BIN/clang $ANDROIDCFLAGS"
+ esac
+ fi
+ if test -z "$CXX"; then
+ case "$with_android_ndk_toolchain_version" in
+ 4.*)
+ CXX="$ANDROID_COMPILER_BIN/$android_gnu_prefix-g++
$ANDROIDCXXFLAGS"
+ ;;
+ clang*)
+ CXX="$ANDROID_COMPILER_BIN/clang++ $ANDROIDCXXFLAGS"
+ ;;
+ esac
+ fi
fi
AC_SUBST(ANDROID_NDK_HOME)
AC_SUBST(ANDROID_NDK_TOOLCHAIN_VERSION_SUBDIR)
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