The script wrapper ensures that position-independent executables
are built without having to modify any build system.
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="$TERMUX_TOPDIR/_lib/toolchain-${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+="-v4"
+ TERMUX_STANDALONE_TOOLCHAIN+="-v5"
export TERMUX_TAR="tar"
export TERMUX_TOUCH="touch"
export TERMUX_TAR="tar"
export TERMUX_TOUCH="touch"
# Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR:
TERMUX_PKG_HOSTBUILD=""
TERMUX_PKG_MAINTAINER="Fredrik Fornwall @fornwall"
# Set if a host build should be done in TERMUX_PKG_HOSTBUILD_DIR:
TERMUX_PKG_HOSTBUILD=""
TERMUX_PKG_MAINTAINER="Fredrik Fornwall @fornwall"
- TERMUX_PKG_CLANG=no # does nothing for cmake based packages. clang is chosen by cmake
+ TERMUX_PKG_CLANG=yes # does nothing for cmake based packages. clang is chosen by cmake
TERMUX_PKG_FORCE_CMAKE=no # if the package has autotools as well as cmake, then set this to prefer cmake
unset CFLAGS CPPFLAGS LDFLAGS CXXFLAGS
TERMUX_PKG_FORCE_CMAKE=no # if the package has autotools as well as cmake, then set this to prefer cmake
unset CFLAGS CPPFLAGS LDFLAGS CXXFLAGS
export CXX=$TERMUX_HOST_PLATFORM-g++
_SPECSFLAG=" -specs=$TERMUX_SCRIPTDIR/termux.spec"
else
export CXX=$TERMUX_HOST_PLATFORM-g++
_SPECSFLAG=" -specs=$TERMUX_SCRIPTDIR/termux.spec"
else
- export AS=${TERMUX_HOST_PLATFORM}-gcc
+ export AS=${TERMUX_HOST_PLATFORM}-clang
export CC=$TERMUX_HOST_PLATFORM-clang
export CXX=$TERMUX_HOST_PLATFORM-clang++
# TODO: clang does not have specs file, how to ensure pie
export CC=$TERMUX_HOST_PLATFORM-clang
export CXX=$TERMUX_HOST_PLATFORM-clang++
# TODO: clang does not have specs file, how to ensure pie
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):
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
+ local _TERMUX_TOOLCHAIN_TMPDIR=${TERMUX_STANDALONE_TOOLCHAIN}-tmp
rm -Rf $_TERMUX_TOOLCHAIN_TMPDIR
local _NDK_ARCHNAME=$TERMUX_ARCH
rm -Rf $_TERMUX_TOOLCHAIN_TMPDIR
local _NDK_ARCHNAME=$TERMUX_ARCH
elif [ "$TERMUX_ARCH" = "i686" ]; then
_NDK_ARCHNAME=x86
fi
elif [ "$TERMUX_ARCH" = "i686" ]; then
_NDK_ARCHNAME=x86
fi
"$NDK/build/tools/make_standalone_toolchain.py" \
--api "$TERMUX_API_LEVEL" \
--arch $_NDK_ARCHNAME \
--install-dir $_TERMUX_TOOLCHAIN_TMPDIR
"$NDK/build/tools/make_standalone_toolchain.py" \
--api "$TERMUX_API_LEVEL" \
--arch $_NDK_ARCHNAME \
--install-dir $_TERMUX_TOOLCHAIN_TMPDIR
+ local w
+ for w in aarch64-linux-android-clang clang; do
+ cp $TERMUX_SCRIPTDIR/scripts/clang-pie-wrapper $_TERMUX_TOOLCHAIN_TMPDIR/bin/$w
+ sed -i 's/COMPILER/clang38/' $_TERMUX_TOOLCHAIN_TMPDIR/bin/$w
+ cp $TERMUX_SCRIPTDIR/scripts/clang-pie-wrapper $_TERMUX_TOOLCHAIN_TMPDIR/bin/$w++
+ sed -i 's/COMPILER/clang38++/' $_TERMUX_TOOLCHAIN_TMPDIR/bin/$w++
+ done
+
if [ "$TERMUX_ARCH" = "arm" ]; then
# Fix to allow e.g. <bits/c++config.h> to be included:
cp $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/arm-linux-androideabi/armv7-a/bits/* \
if [ "$TERMUX_ARCH" = "arm" ]; then
# Fix to allow e.g. <bits/c++config.h> to be included:
cp $_TERMUX_TOOLCHAIN_TMPDIR/include/c++/4.9.x/arm-linux-androideabi/armv7-a/bits/* \
local CMAKE_PROC=$TERMUX_ARCH
test $CMAKE_PROC == "arm" && CMAKE_PROC='armv7-a'
local CMAKE_PROC=$TERMUX_ARCH
test $CMAKE_PROC == "arm" && CMAKE_PROC='armv7-a'
+ # XXX: CMAKE_{AR,RANLIB} needed for at least jsoncpp build to not
+ # pick up cross compiled binutils tool in $PREFIX/bin:
cmake -G 'Unix Makefiles' $TERMUX_PKG_SRCDIR \
cmake -G 'Unix Makefiles' $TERMUX_PKG_SRCDIR \
+ -DCMAKE_AR=`which $AR` \
+ -DCMAKE_RANLIB=`which $RANLIB` \
-DCMAKE_BUILD_TYPE=$BUILD_TYPE \
-DCMAKE_CROSSCOMPILING=True \
-DCMAKE_C_FLAGS="$CFLAGS $CPPFLAGS" \
-DCMAKE_BUILD_TYPE=$BUILD_TYPE \
-DCMAKE_CROSSCOMPILING=True \
-DCMAKE_C_FLAGS="$CFLAGS $CPPFLAGS" \
- -DCMAKE_CXX_FLAGS="$CXXFLAGS" \
+ -DCMAKE_CXX_FLAGS="$CXXFLAGS $CPPFLAGS" \
-DCMAKE_LINKER="$TERMUX_STANDALONE_TOOLCHAIN/bin/$LD $LDFLAGS" \
-DCMAKE_FIND_ROOT_PATH=$TERMUX_PREFIX \
-DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
-DCMAKE_LINKER="$TERMUX_STANDALONE_TOOLCHAIN/bin/$LD $LDFLAGS" \
-DCMAKE_FIND_ROOT_PATH=$TERMUX_PREFIX \
-DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
}
termux_step_configure () {
}
termux_step_configure () {
- if [ "$TERMUX_PKG_FORCE_CMAKE" == 'no' -a -f "$TERMUX_PKG_SRCDIR/configure" ]; then
+ if [ "$TERMUX_PKG_FORCE_CMAKE" == 'no' ] && [ -f "$TERMUX_PKG_SRCDIR/configure" ]; then
termux_step_configure_autotools
elif [ -f "$TERMUX_PKG_SRCDIR/CMakeLists.txt" ]; then
termux_step_configure_cmake
termux_step_configure_autotools
elif [ -f "$TERMUX_PKG_SRCDIR/CMakeLists.txt" ]; then
termux_step_configure_cmake
if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
make -j $TERMUX_MAKE_PROCESSES
else
if [ -z "$TERMUX_PKG_EXTRA_MAKE_ARGS" ]; then
make -j $TERMUX_MAKE_PROCESSES
else
- make -j $TERMUX_MAKE_PROCESSES ${TERMUX_PKG_EXTRA_MAKE_ARGS}
+ make -j $TERMUX_MAKE_PROCESSES ${TERMUX_PKG_EXTRA_MAKE_ARGS}
--- /dev/null
+#!/bin/bash
+
+force_fPIE=1
+force_pie=1
+
+for opt; do
+ case "$opt" in
+ -fno-PIC|-fno-pic|-fno-PIE|-fno-pie|-nopie|-static|--static|-shared|--shared|-D__KERNEL__|-nostdlib|-nostartfiles|-mcmodel=kernel|-v|--version|-M*)
+ force_fPIE=0
+ force_pie=0
+ ;;
+ -fPIC|-fpic|-fPIE|-fpie)
+ force_fPIE=0
+ ;;
+ -c|-E|-S)
+ force_pie=0
+ ;;
+ esac
+done
+
+arguments=()
+(( $force_fPIE )) && arguments+=(-fPIE)
+(( $force_pie )) && arguments+=(-pie)
+
+# The ordinary wrapper from a NDK standalone toolchain
+# with "${arguments[@]}" added.
+if [ "$1" != "-cc1" ]; then
+ `dirname $0`/COMPILER -target aarch64-none-linux-android --sysroot `dirname $0`/../sysroot "${arguments[@]}" "$@"
+else
+ # target/triple already spelled out.
+ `dirname $0`/COMPILER "${arguments[@]}" "$@"
+fi