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"
   4 TERMUX_PKG_VERSION=4.9.3
   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+=" --with-gmp=$TERMUX_PREFIX --with-mpfr=$TERMUX_PREFIX --with-mpc=$TERMUX_PREFIX"
   8 # To build gcc as a PIE binary:
   9 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-stage1-ldflags=\"-specs=$TERMUX_SCRIPTDIR/termux.spec\""
  10 if [ "$TERMUX_ARCH" = "arm" ]; then
  11         TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-arch=armv7-a --with-fpu=neon --with-float=hard"
  12 elif [ "$TERMUX_ARCH" = "i686" ]; then
  13         # -mstackrealign -msse3 -m32
  14         TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-arch=i686 --with-tune=atom --with-fpmath=sse"
  15 fi
  16 TERMUX_PKG_KEEP_STATIC_LIBRARIES="true"
  17 TERMUX_PKG_RM_AFTER_INSTALL="bin/gcc-ar bin/gcc-ranlib bin/c++ bin/gcc-nm bin/*-linux-* 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-*/${TERMUX_PKG_VERSION}/install-tools share/man/man7"
  18
  19 export AR_FOR_TARGET="$AR"
  20 export AS_FOR_TARGET="$AS"
  21 export CC_FOR_TARGET="$CC"
  22 export CFLAGS_FOR_TARGET="$CFLAGS"
  23 export CPP_FOR_TARGET="$CPP"
  24 export CPPFLAGS_FOR_TARGET="$CPPFLAGS"
  25 export CXXFLAGS_FOR_TARGET="$CXXFLAGS"
  26 export CXX_FOR_TARGET="$CXX"
  27 export LDFLAGS_FOR_TARGET="$LDFLAGS"
  28 export LD_FOR_TARGET="$LD"
  29 export PKG_CONFIG_FOR_TARGET="$PKG_CONFIG"
  30 export RANLIB_FOR_TARGET="$RANLIB"
  31
  32 unset AR
  33 unset AS
  34 unset CC
  35 unset CFLAGS
  36 unset CPP
  37 unset CPPFLAGS
  38 unset CXXFLAGS
  39 unset CXX
  40 unset LDFLAGS
  41 unset LD
  42 unset PKG_CONFIG
  43 unset RANLIB
  44
  45 termux_step_make () {
  46         make -j $TERMUX_MAKE_PROCESSES all-gcc
  47         make -j $TERMUX_MAKE_PROCESSES all-target-libgcc
  48 }
  49
  50 termux_step_make_install () {
  51         make install-gcc
  52         make install-target-libgcc
  53 }
  54
  55 termux_step_post_make_install () {
  56         if [ $TERMUX_ARCH = "arm" ]; then
  57                 # Note that moving to $TERMUX_PREFIX/lib/gcc/arm-linux-androideabi/${TERMUX_PKG_VERSION}/
  58                 # allows compilation but fails to link at runtime
  59                 mv $TERMUX_PREFIX/lib/armv7-a/hard/libgcc_s* $TERMUX_PREFIX/lib/
  60         fi
  61
  62         # Android 5.0 only supports PIE binaries, so build that by default with a specs file:
  63         cp $TERMUX_SCRIPTDIR/termux.spec $TERMUX_PREFIX/lib/gcc/$TERMUX_HOST_PLATFORM/$TERMUX_PKG_VERSION/specs
  64 }