X-Git-Url: https://git.distorted.org.uk/~mdw/termux-packages/blobdiff_plain/ed021630df742435f7b8b0b3d21e74d9bab6e182..fa05ce4619d7f6d1b697a3cfb7e766e0c1100722:/build-package.sh diff --git a/build-package.sh b/build-package.sh index c1289ef3..1aec16ca 100755 --- a/build-package.sh +++ b/build-package.sh @@ -11,13 +11,12 @@ test -f $HOME/.termuxrc && . $HOME/.termuxrc : ${TERMUX_MAKE_PROCESSES:='4'} : ${TERMUX_TOPDIR:="$HOME/.termux-build"} : ${TERMUX_ARCH:="aarch64"} # (arm|aarch64|i686|x86_64) - the x86_64 arch is not yet used or tested. -: ${TERMUX_CLANG:=""} # Set to non-empty to use clang. : ${TERMUX_PREFIX:='/data/data/com.termux/files/usr'} : ${TERMUX_ANDROID_HOME:='/data/data/com.termux/files/home'} : ${TERMUX_DEBUG:=""} : ${TERMUX_PROCESS_DEB:=""} : ${TERMUX_API_LEVEL:="21"} -: ${TERMUX_ANDROID_BUILD_TOOLS_VERSION:="23.0.3"} +: ${TERMUX_ANDROID_BUILD_TOOLS_VERSION:="24.0.1"} : ${TERMUX_NDK_VERSION:="12"} # Handle command-line arguments: @@ -50,21 +49,6 @@ else exit 1 fi -# Compute standalone toolchain dir, bitness of arch and name of host platform: -TERMUX_STANDALONE_TOOLCHAIN="$TERMUX_TOPDIR/_lib/android-standalone-toolchain-${TERMUX_ARCH}-ndk${TERMUX_NDK_VERSION}-api${TERMUX_API_LEVEL}-" -if [ "$TERMUX_CLANG" = "" ]; then - TERMUX_STANDALONE_TOOLCHAIN+="gcc4.9" -else - TERMUX_STANDALONE_TOOLCHAIN+="clang38" -fi -if [ "x86_64" = $TERMUX_ARCH -o "aarch64" = $TERMUX_ARCH ]; then - TERMUX_ARCH_BITS=64 -else - TERMUX_ARCH_BITS=32 -fi -TERMUX_HOST_PLATFORM="${TERMUX_ARCH}-linux-android" -if [ $TERMUX_ARCH = "arm" ]; then TERMUX_HOST_PLATFORM="${TERMUX_HOST_PLATFORM}eabi"; fi - # Check the package to build: TERMUX_PKG_NAME=`basename $1` export TERMUX_SCRIPTDIR=`cd $(dirname $0); pwd` @@ -90,17 +74,12 @@ if [ $TERMUX_ARCH = 'all' ]; then exit fi -echo "termux - building $1 for arch $TERMUX_ARCH..." -test -t 1 && printf "\033]0;$1...\007" - # We do not put all of build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/ into PATH # to avoid stuff like arm-linux-androideabi-ld there to conflict with ones from # the standalone toolchain. TERMUX_DX=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/dx - -# We put this after system PATH to avoid picking up toolchain stripped python -export PATH=$PATH:$TERMUX_STANDALONE_TOOLCHAIN/bin - +TERMUX_JACK=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jack.jar +TERMUX_JILL=$ANDROID_HOME/build-tools/$TERMUX_ANDROID_BUILD_TOOLS_VERSION/jill.jar # Make $TERMUX_TAR and $TERMUX_TOUCH point at gnu versions: export TERMUX_TAR="tar" test `uname` = "Darwin" && TERMUX_TAR=gtar @@ -108,101 +87,10 @@ export TERMUX_TOUCH="touch" test `uname` = "Darwin" && TERMUX_TOUCH=gtouch export prefix=${TERMUX_PREFIX} # prefix is used by some makefiles -#export ACLOCAL="aclocal -I $TERMUX_PREFIX/share/aclocal" -export AR=$TERMUX_HOST_PLATFORM-ar -if [ "$TERMUX_CLANG" = "" ]; then - export AS=${TERMUX_HOST_PLATFORM}-gcc - export CC=$TERMUX_HOST_PLATFORM-gcc - export CXX=$TERMUX_HOST_PLATFORM-g++ - _SPECSFLAG="-specs=$TERMUX_SCRIPTDIR/termux.spec" -else - export AS=${TERMUX_HOST_PLATFORM}-gcc - export CC=$TERMUX_HOST_PLATFORM-clang - export CXX=$TERMUX_HOST_PLATFORM-clang++ - # TODO: clang does not have specs file, how to ensure pie - # binaries gets built? - _SPECSFLAG="" -fi -export CPP=${TERMUX_HOST_PLATFORM}-cpp -export CC_FOR_BUILD=gcc -export LD=$TERMUX_HOST_PLATFORM-ld -export OBJDUMP=$TERMUX_HOST_PLATFORM-objdump -# Setup pkg-config for cross-compiling: -export PKG_CONFIG=$TERMUX_STANDALONE_TOOLCHAIN/bin/${TERMUX_HOST_PLATFORM}-pkg-config -export PKG_CONFIG_LIBDIR=$TERMUX_PREFIX/lib/pkgconfig -export RANLIB=$TERMUX_HOST_PLATFORM-ranlib -export READELF=$TERMUX_HOST_PLATFORM-readelf -export STRIP=$TERMUX_HOST_PLATFORM-strip - -export CFLAGS="$_SPECSFLAG" -export LDFLAGS="$_SPECSFLAG -L${TERMUX_PREFIX}/lib" - -if [ "$TERMUX_ARCH" = "arm" ]; then - CFLAGS+=" -march=armv7-a -mfpu=neon -mfloat-abi=softfp" - # "first flag instructs the linker to pick libgcc.a, libgcov.a, and - # crt*.o, which are tailored for armv7-a" - # - https://developer.android.com/ndk/guides/standalone_toolchain.html - LDFLAGS+=" -march=armv7-a -Wl,--fix-cortex-a8" -elif [ $TERMUX_ARCH = "i686" ]; then - # From $NDK/docs/CPU-ARCH-ABIS.html: - CFLAGS+=" -march=i686 -msse3 -mstackrealign -mfpmath=sse" -elif [ $TERMUX_ARCH = "aarch64" ]; then - LDFLAGS+=" -Wl,-rpath-link,$TERMUX_PREFIX/lib" - LDFLAGS+=" -Wl,-rpath-link,$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib" -elif [ $TERMUX_ARCH = "x86_64" ]; then - continue -else - echo "Error: Invalid arch '$TERMUX_ARCH' - support arches are 'arm', 'i686', 'aarch64', 'x86_64'" - exit 1 -fi - -if [ -n "$TERMUX_DEBUG" ]; then - CFLAGS+=" -g3 -Og -fstack-protector --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2" -else - CFLAGS+=" -Os" -fi - -export CXXFLAGS="$CFLAGS" -export CPPFLAGS="-I${TERMUX_PREFIX}/include" - -export ac_cv_func_getpwent=no -export ac_cv_func_getpwnam=no -export ac_cv_func_getpwuid=no - -if [ ! -d $TERMUX_STANDALONE_TOOLCHAIN ]; then - # See https://developer.android.com/ndk/guides/standalone_toolchain.html about toolchain naming. - if [ "i686" = $TERMUX_ARCH ]; then - _TERMUX_NDK_TOOLCHAIN_NAME="x86" - elif [ "x86_64" = $TERMUX_ARCH ]; then - _TERMUX_NDK_TOOLCHAIN_NAME="x86_64" - else - _TERMUX_NDK_TOOLCHAIN_NAME="$TERMUX_HOST_PLATFORM" - fi - - if [ "$TERMUX_CLANG" = "" ]; then - _TERMUX_TOOLCHAIN="${_TERMUX_NDK_TOOLCHAIN_NAME}-4.9" - else - _TERMUX_TOOLCHAIN="${_TERMUX_NDK_TOOLCHAIN_NAME}-clang" - fi - bash $NDK/build/tools/make-standalone-toolchain.sh --platform=android-$TERMUX_API_LEVEL --toolchain=${_TERMUX_TOOLCHAIN} \ - --install-dir=$TERMUX_STANDALONE_TOOLCHAIN - if [ "arm" = $TERMUX_ARCH ]; then - # Fix to allow e.g. to be included: - cp $TERMUX_STANDALONE_TOOLCHAIN/include/c++/4.9/arm-linux-androideabi/armv7-a/bits/* $TERMUX_STANDALONE_TOOLCHAIN/include/c++/4.9/bits - fi - cd $TERMUX_STANDALONE_TOOLCHAIN/sysroot - for f in $TERMUX_SCRIPTDIR/ndk_patches/*.patch; do - sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $f | \ - sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \ - patch --silent -p1; - done - # elf.h is taken from glibc since the elf.h in the NDK is lacking. - # sysexits.h is header-only and used by a few programs. - cp $TERMUX_SCRIPTDIR/ndk_patches/{elf.h,sysexits.h} $TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/include -fi - +export PREFIX=${TERMUX_PREFIX} # PREFIX is used by some makefiles export TERMUX_COMMON_CACHEDIR="$TERMUX_TOPDIR/_cache" export TERMUX_DEBDIR="$TERMUX_SCRIPTDIR/debs" +export PKG_CONFIG_LIBDIR=$TERMUX_PREFIX/lib/pkgconfig mkdir -p $TERMUX_COMMON_CACHEDIR $TERMUX_DEBDIR TERMUX_PKG_BUILDDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/build @@ -210,6 +98,7 @@ TERMUX_PKG_CACHEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/cache TERMUX_PKG_MASSAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/massage TERMUX_PKG_PACKAGEDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/package TERMUX_PKG_SRCDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/src +TERMUX_PKG_SHA256="" TERMUX_PKG_TMPDIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/tmp TERMUX_PKG_HOSTBUILD_DIR=$TERMUX_TOPDIR/$TERMUX_PKG_NAME/host-build TERMUX_PKG_PLATFORM_INDEPENDENT="" @@ -228,14 +117,17 @@ TERMUX_PKG_KEEP_STATIC_LIBRARIES="false" TERMUX_PKG_KEEP_HEADER_FILES="false" TERMUX_PKG_ESSENTIAL="" TERMUX_PKG_CONFLICTS="" # https://www.debian.org/doc/debian-policy/ch-relationships.html#s-conflicts +TERMUX_PKG_REPLACES="" TERMUX_PKG_CONFFILES="" TERMUX_PKG_INCLUDE_IN_DEVPACKAGE="" +TERMUX_PKG_DEVPACKAGE_DEPENDS="" # Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR: TERMUX_PKG_HOSTBUILD="" TERMUX_PKG_MAINTAINER="Fredrik Fornwall " +TERMUX_PKG_CLANG=no # Cleanup old state -rm -Rf $TERMUX_PKG_BUILDDIR $TERMUX_PKG_PACKAGEDIR $TERMUX_PKG_SRCDIR $TERMUX_PKG_TMPDIR $TERMUX_PKG_MASSAGEDIR +rm -Rf $TERMUX_PKG_BUILDDIR $TERMUX_PKG_PACKAGEDIR $TERMUX_PKG_SRCDIR $TERMUX_PKG_TMPDIR $TERMUX_PKG_MASSAGEDIR # If $TERMUX_PREFIX already exists, it may have been built for a different arch TERMUX_ARCH_FILE=/data/TERMUX_ARCH @@ -264,77 +156,48 @@ echo $TERMUX_ARCH > $TERMUX_ARCH_FILE mkdir -p $TERMUX_PKG_BUILDDIR $TERMUX_PKG_PACKAGEDIR $TERMUX_PKG_TMPDIR $TERMUX_PKG_CACHEDIR $TERMUX_PKG_MASSAGEDIR $PKG_CONFIG_LIBDIR $TERMUX_PREFIX/{bin,etc,lib,libexec,share,tmp,include} termux_download() { - URL="$1" - DESTINATION="$2" - - TMPFILE=`mktemp $TERMUX_PKG_TMPDIR/download.XXXXXXXXX` - for i in 1 2 3; do - if curl -L --fail --retry 2 -o "$TMPFILE" "$URL"; then - mv "$TMPFILE" "$DESTINATION" - return - else - echo "Download of $1 failed (attempt $i/3)" 1>&2 - sleep 6 - fi - done - echo "Failed to download $1 - exiting" 1>&2 - exit 1 -} + URL="$1" + DESTINATION="$2" + + TMPFILE=`mktemp $TERMUX_PKG_TMPDIR/download.$TERMUX_PKG_NAME.XXXXXXXXX` + echo "Downloading ${URL}" + TRYMAX=6 + for try in $(seq 1 $TRYMAX); do + if curl -L --fail --retry 2 -o "$TMPFILE" "$URL"; then + if [ $# = 3 ]; then + # Optional checksum argument: + echo $3 "$TMPFILE" | sha256sum --check --strict --quiet + else + echo "Note: No checksum of file" + sha256sum $TMPFILE + fi + mv "$TMPFILE" "$DESTINATION" + return + else + echo "Download of $1 failed (attempt $try/$TRYMAX)" 1>&2 + sleep 45 + fi + done -# Get fresh versions of config.sub and config.guess -for f in config.sub config.guess; do - if [ ! -f $TERMUX_COMMON_CACHEDIR/$f ]; then - termux_download "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=${f};hb=HEAD" $TERMUX_COMMON_CACHEDIR/$f - fi -done + echo "Failed to download $1 - exiting" 1>&2 + exit 1 +} # Have a debian-binary file ready for deb packaging: test ! -f $TERMUX_COMMON_CACHEDIR/debian-binary && echo "2.0" > $TERMUX_COMMON_CACHEDIR/debian-binary # The host tuple that may be given to --host configure flag, but normally autodetected so not needed explicitly -TERMUX_HOST_TUPLE=`sh $TERMUX_COMMON_CACHEDIR/config.guess` +TERMUX_HOST_TUPLE=`sh $TERMUX_SCRIPTDIR/scripts/config.guess` # Make $TERMUX_PREFIX/bin/sh executable on the builder, so that build script can assume that it works # on both builder and host later on: ln -f -s /bin/sh $TERMUX_PREFIX/bin/sh -if [ ! -f $PKG_CONFIG ]; then - echo "Creating pkg-config wrapper..." - # We use path to host pkg-config to avoid picking up a cross-compiled pkg-config later on - _HOST_PKGCONFIG=`which pkg-config` - mkdir -p $TERMUX_STANDALONE_TOOLCHAIN/bin $PKG_CONFIG_LIBDIR - cat > $PKG_CONFIG < $PKG_CONFIG_LIBDIR/zlib.pc < $_DEVEL_SUBPACKAGE_FILE echo TERMUX_SUBPKG_DESCRIPTION=\"Development files for ${TERMUX_PKG_NAME}\" >> $_DEVEL_SUBPACKAGE_FILE - echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME\" >> $_DEVEL_SUBPACKAGE_FILE + if [ -n "$TERMUX_PKG_DEVPACKAGE_DEPENDS" ]; then + echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME,$TERMUX_PKG_DEVPACKAGE_DEPENDS\" >> $_DEVEL_SUBPACKAGE_FILE + else + echo TERMUX_SUBPKG_DEPENDS=\"$TERMUX_PKG_NAME\" >> $_DEVEL_SUBPACKAGE_FILE + fi if [ x$TERMUX_PKG_CONFLICTS != x ]; then # Assume that dev packages conflicts as well. echo "TERMUX_SUBPKG_CONFLICTS=${TERMUX_PKG_CONFLICTS}-dev" >> $_DEVEL_SUBPACKAGE_FILE @@ -651,7 +522,7 @@ termux_setup_golang () { exit 1 fi - local TERMUX_GO_VERSION=go1.6.2 + local TERMUX_GO_VERSION=go1.7.1 local TERMUX_GO_PLATFORM=linux-amd64 test `uname` = "Darwin" && TERMUX_GO_PLATFORM=darwin-amd64 @@ -669,6 +540,14 @@ termux_setup_golang () { source $TERMUX_PKG_BUILDER_SCRIPT +if [ -n "${TERMUX_PKG_BLACKLISTED_ARCHES:=""}" -a "$TERMUX_PKG_BLACKLISTED_ARCHES" != "${TERMUX_PKG_BLACKLISTED_ARCHES/$TERMUX_ARCH/}" ]; then + echo "Skipping building $TERMUX_PKG_NAME for arch $TERMUX_ARCH" + exit 0 +fi + +echo "termux - building $1 for arch $TERMUX_ARCH..." +test -t 1 && printf "\033]0;$1...\007" + # Compute full version: TERMUX_PKG_FULLVERSION=$TERMUX_PKG_VERSION if [ "$TERMUX_PKG_BUILD_REVISION" != "0" -o "$TERMUX_PKG_FULLVERSION" != "${TERMUX_PKG_FULLVERSION/-/}" ]; then @@ -676,6 +555,164 @@ if [ "$TERMUX_PKG_BUILD_REVISION" != "0" -o "$TERMUX_PKG_FULLVERSION" != "${TERM TERMUX_PKG_FULLVERSION+="-$TERMUX_PKG_BUILD_REVISION" fi +# Compute standalone toolchain dir, bitness of arch and name of host platform: +TERMUX_STANDALONE_TOOLCHAIN="$TERMUX_TOPDIR/_lib/toolchain-${TERMUX_ARCH}-ndk${TERMUX_NDK_VERSION}-api${TERMUX_API_LEVEL}" +# Bump the below version if a change is made in toolchain setup to ensure +# that everyone gets an updated toolchain: +TERMUX_STANDALONE_TOOLCHAIN+="-v1" + +# We put this after system PATH to avoid picking up toolchain stripped python +export PATH=$PATH:$TERMUX_STANDALONE_TOOLCHAIN/bin + +if [ "x86_64" = $TERMUX_ARCH -o "aarch64" = $TERMUX_ARCH ]; then + TERMUX_ARCH_BITS=64 +else + TERMUX_ARCH_BITS=32 +fi +TERMUX_HOST_PLATFORM="${TERMUX_ARCH}-linux-android" +if [ $TERMUX_ARCH = "arm" ]; then TERMUX_HOST_PLATFORM="${TERMUX_HOST_PLATFORM}eabi"; fi + +export AR=$TERMUX_HOST_PLATFORM-ar +if [ "$TERMUX_PKG_CLANG" = "no" ]; then + export AS=${TERMUX_HOST_PLATFORM}-gcc + export CC=$TERMUX_HOST_PLATFORM-gcc + export CXX=$TERMUX_HOST_PLATFORM-g++ + _SPECSFLAG="-specs=$TERMUX_SCRIPTDIR/termux.spec" +else + export AS=${TERMUX_HOST_PLATFORM}-gcc + export CC=$TERMUX_HOST_PLATFORM-clang + export CXX=$TERMUX_HOST_PLATFORM-clang++ + # TODO: clang does not have specs file, how to ensure pie + # binaries gets built? + _SPECSFLAG="" +fi +export CPP=${TERMUX_HOST_PLATFORM}-cpp +export CC_FOR_BUILD=gcc +export LD=$TERMUX_HOST_PLATFORM-ld +export OBJDUMP=$TERMUX_HOST_PLATFORM-objdump +# Setup pkg-config for cross-compiling: +export PKG_CONFIG=$TERMUX_STANDALONE_TOOLCHAIN/bin/${TERMUX_HOST_PLATFORM}-pkg-config +export RANLIB=$TERMUX_HOST_PLATFORM-ranlib +export READELF=$TERMUX_HOST_PLATFORM-readelf +export STRIP=$TERMUX_HOST_PLATFORM-strip + +export CFLAGS="$_SPECSFLAG" +export LDFLAGS="$_SPECSFLAG -L${TERMUX_PREFIX}/lib" + +if [ "$TERMUX_ARCH" = "arm" ]; then + CFLAGS+=" -march=armv7-a -mfpu=neon -mfloat-abi=softfp" + # "first flag instructs the linker to pick libgcc.a, libgcov.a, and + # crt*.o, which are tailored for armv7-a" + # - https://developer.android.com/ndk/guides/standalone_toolchain.html + LDFLAGS+=" -march=armv7-a -Wl,--fix-cortex-a8" +elif [ $TERMUX_ARCH = "i686" ]; then + # From $NDK/docs/CPU-ARCH-ABIS.html: + CFLAGS+=" -march=i686 -msse3 -mstackrealign -mfpmath=sse" +elif [ $TERMUX_ARCH = "aarch64" ]; then + LDFLAGS+=" -Wl,-rpath-link,$TERMUX_PREFIX/lib" + LDFLAGS+=" -Wl,-rpath-link,$TERMUX_STANDALONE_TOOLCHAIN/sysroot/usr/lib" +elif [ $TERMUX_ARCH = "x86_64" ]; then + : +else + echo "Error: Invalid arch '$TERMUX_ARCH' - support arches are 'arm', 'i686', 'aarch64', 'x86_64'" + exit 1 +fi + +if [ -n "$TERMUX_DEBUG" ]; then + CFLAGS+=" -g3 -Og -fstack-protector --param ssp-buffer-size=4 -D_FORTIFY_SOURCE=2" +else + CFLAGS+=" -Os" +fi + +export CXXFLAGS="$CFLAGS" +export CPPFLAGS="-I${TERMUX_PREFIX}/include" + +export ac_cv_func_getpwent=no +export ac_cv_func_getpwnam=no +export ac_cv_func_getpwuid=no + +if [ ! -d $TERMUX_STANDALONE_TOOLCHAIN ]; then + # Do not put toolchain in place until we are done with setup, to avoid having a half setup + # toolchain left in place if something goes wrong (or process is just aborted): + _TERMUX_TOOLCHAIN_TMPDIR=${TERMUX_STANDALONE_TOOLCHAIN}-tmp + rm -Rf $_TERMUX_TOOLCHAIN_TMPDIR + + _NDK_ARCHNAME=$TERMUX_ARCH + if [ $TERMUX_ARCH = "aarch64" ]; then + _NDK_ARCHNAME=arm64 + elif [ $TERMUX_ARCH = "i686" ]; then + _NDK_ARCHNAME=x86 + fi + $NDK/build/tools/make_standalone_toolchain.py \ + --api $TERMUX_API_LEVEL \ + --arch $_NDK_ARCHNAME \ + --install-dir $_TERMUX_TOOLCHAIN_TMPDIR + if [ "arm" = $TERMUX_ARCH ]; then + # Fix to allow e.g. to be included: + cp $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/arm-linux-androideabi/armv7-a/bits/* \ + $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/bits + fi + cd $_TERMUX_TOOLCHAIN_TMPDIR/sysroot + for f in $TERMUX_SCRIPTDIR/ndk_patches/*.patch; do + sed "s%\@TERMUX_PREFIX\@%${TERMUX_PREFIX}%g" $f | \ + sed "s%\@TERMUX_HOME\@%${TERMUX_ANDROID_HOME}%g" | \ + patch --silent -p1; + done + # elf.h is taken from glibc since the elf.h in the NDK is lacking. + # sysexits.h is header-only and used by a few programs. + cp $TERMUX_SCRIPTDIR/ndk_patches/{elf.h,sysexits.h} $_TERMUX_TOOLCHAIN_TMPDIR/sysroot/usr/include + mv $_TERMUX_TOOLCHAIN_TMPDIR $TERMUX_STANDALONE_TOOLCHAIN +fi + +if [ ! -f $TERMUX_PREFIX/lib/libstdc++.so ]; then + # Setup libgnustl_shared.so in $PREFIX/lib and libstdc++.so as a symlink to it, + # so that other C++ using packages links to it instead of the default android + # C++ library which does not support exceptions or STL: + # https://developer.android.com/ndk/guides/cpp-support.html + # We do however want to avoid installing this, to avoid problems # where e.g. + # libm.so on some i686 devices links against libstdc++.so. + # The libgnustl_shared.so library will be packaged in the libgnustl package + # which is part of the base Termux installation. + mkdir -p $TERMUX_PREFIX/lib + cd $TERMUX_PREFIX/lib + _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/libgnustl_shared.so + if [ $TERMUX_ARCH = arm ]; then + _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib/armv7-a/libgnustl_shared.so + elif [ $TERMUX_ARCH = x86_64 ]; then + _STL_LIBFILE=$TERMUX_STANDALONE_TOOLCHAIN/${TERMUX_HOST_PLATFORM}/lib64/libgnustl_shared.so + fi + cp $_STL_LIBFILE . + ln -f -s libgnustl_shared.so libstdc++.so +fi + +# Create pkg-config wrapper. We use path to host pkg-config to +# avoid picking up a cross-compiled pkg-config later on. +_HOST_PKGCONFIG=`which pkg-config` +mkdir -p $TERMUX_STANDALONE_TOOLCHAIN/bin $PKG_CONFIG_LIBDIR +cat > $PKG_CONFIG < $PKG_CONFIG_LIBDIR/zlib.pc <> DEBIAN/control test ! -z "$TERMUX_PKG_ESSENTIAL" && echo "Essential: yes" >> DEBIAN/control test ! -z "$TERMUX_PKG_CONFLICTS" && echo "Conflicts: $TERMUX_PKG_CONFLICTS" >> DEBIAN/control +test ! -z "$TERMUX_PKG_REPLACES" && echo "Replaces: $TERMUX_PKG_REPLACES" >> DEBIAN/control # Create DEBIAN/conffiles (see https://www.debian.org/doc/debian-policy/ap-pkg-conffiles.html): for f in $TERMUX_PKG_CONFFILES; do echo $TERMUX_PREFIX/$f >> DEBIAN/conffiles; done