chiark - git - mdw - termux-packages/blob - packages/gcc/build.sh

   1 TERMUX_PKG_HOMEPAGE=http://gcc.gnu.org/
   2 TERMUX_PKG_DESCRIPTION="GNU C compiler"
   3 TERMUX_PKG_DEPENDS="binutils, libgmp, libmpfr, libmpc, ndk-sysroot, libgcc, libisl, libgnustl"
   4 TERMUX_PKG_VERSION=6.1.0
   5 TERMUX_PKG_SRCURL=ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-${TERMUX_PKG_VERSION}/gcc-${TERMUX_PKG_VERSION}.tar.bz2
   6 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--enable-languages=c,c++ --with-system-zlib --disable-multilib --disable-lto"
   7 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --target=$TERMUX_HOST_PLATFORM"
   8 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-gmp=$TERMUX_PREFIX --with-mpfr=$TERMUX_PREFIX --with-mpc=$TERMUX_PREFIX"
   9 # To build gcc as a PIE binary:
  10 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-stage1-ldflags=\"-specs=$TERMUX_SCRIPTDIR/termux.spec\""
  11 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-isl-include=$TERMUX_PREFIX/include --with-isl-lib=$TERMUX_PREFIX/lib"
  12 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --disable-isl-version-check"
  13 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --disable-tls"
  14 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --enable-host-shared"
  15 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --enable-default-pie"
  16
  17 if [ "$TERMUX_ARCH" = "arm" ]; then
  18         TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-arch=armv7-a --with-fpu=neon --with-float=hard"
  19 elif [ "$TERMUX_ARCH" = "aarch64" ]; then
  20         TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-arch=armv8-a"
  21 elif [ "$TERMUX_ARCH" = "i686" ]; then
  22         # -mstackrealign -msse3 -m32
  23         TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-arch=i686 --with-tune=atom --with-fpmath=sse"
  24 fi
  25 TERMUX_PKG_RM_AFTER_INSTALL="bin/gcc-ar bin/gcc-ranlib bin/*c++ bin/gcc-nm lib/gcc/*-linux-*/${TERMUX_PKG_VERSION}/plugin lib/gcc/*-linux-*/${TERMUX_PKG_VERSION}/include-fixed lib/gcc/*-linux-*/$TERMUX_PKG_VERSION/install-tools libexec/gcc/*-linux-*/${TERMUX_PKG_VERSION}/plugin libexec/gcc/*-linux-*/${TERMUX_PKG_VERSION}/install-tools share/man/man7"
  26
  27 export AR_FOR_TARGET="$AR"
  28 export AS_FOR_TARGET="$AS"
  29 export CC_FOR_TARGET="$CC"
  30 export CFLAGS_FOR_TARGET="$CFLAGS"
  31 export CPP_FOR_TARGET="$CPP"
  32 export CPPFLAGS_FOR_TARGET="$CPPFLAGS"
  33 export CXXFLAGS_FOR_TARGET="$CXXFLAGS"
  34 export CXX_FOR_TARGET="$CXX"
  35 export LDFLAGS_FOR_TARGET="$LDFLAGS"
  36 export LD_FOR_TARGET="$LD"
  37 export PKG_CONFIG_FOR_TARGET="$PKG_CONFIG"
  38 export RANLIB_FOR_TARGET="$RANLIB"
  39
  40 unset AR
  41 unset AS
  42 unset CC
  43 unset CFLAGS
  44 unset CPP
  45 unset CPPFLAGS
  46 unset CXXFLAGS
  47 unset CXX
  48 unset LDFLAGS
  49 unset LD
  50 unset PKG_CONFIG
  51 unset RANLIB
  52
  53 termux_step_make () {
  54         make -j $TERMUX_MAKE_PROCESSES all-gcc
  55 }
  56
  57 termux_step_make_install () {
  58         make install-gcc
  59 }
  60
  61 termux_step_post_make_install () {
  62         # Android 5.0 only supports PIE binaries, so build that by default with a specs file:
  63         local GCC_SPECS=$TERMUX_PREFIX/lib/gcc/$TERMUX_HOST_PLATFORM/$TERMUX_PKG_VERSION/specs
  64         cp $TERMUX_SCRIPTDIR/termux.spec $GCC_SPECS
  65
  66         if [ $TERMUX_ARCH = "i686" ]; then
  67                 # See https://github.com/termux/termux-packages/issues/3
  68                 # and https://github.com/termux/termux-packages/issues/14
  69                 cat >> $GCC_SPECS <<HERE
  70
  71 *link_emulation:
  72 elf_i386
  73
  74 *dynamic_linker:
  75 /system/bin/linker
  76 HERE
  77         fi
  78
  79         # Replace hardlinks with symlinks:
  80         cd $TERMUX_PREFIX/bin
  81         rm ${TERMUX_HOST_PLATFORM}-g++; ln -s g++ ${TERMUX_HOST_PLATFORM}-g++
  82         rm ${TERMUX_HOST_PLATFORM}-gcc; ln -s gcc ${TERMUX_HOST_PLATFORM}-gcc
  83         rm ${TERMUX_HOST_PLATFORM}-gcc-${TERMUX_PKG_VERSION}; ln -s gcc ${TERMUX_HOST_PLATFORM}-gcc-${TERMUX_PKG_VERSION}
  84 }