mdw@git.distorted.org.uk Git - 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_BUILD_REVISION=2
   6 TERMUX_PKG_SRCURL=ftp://ftp.gnu.org/gnu/gcc/gcc-${TERMUX_PKG_VERSION}/gcc-${TERMUX_PKG_VERSION}.tar.bz2
   7 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--enable-languages=c,c++ --with-system-zlib --disable-multilib --disable-lto"
   8 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --target=$TERMUX_HOST_PLATFORM"
   9 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-gmp=$TERMUX_PREFIX --with-mpfr=$TERMUX_PREFIX --with-mpc=$TERMUX_PREFIX"
  10 # To build gcc as a PIE binary:
  11 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-stage1-ldflags=\"-specs=$TERMUX_SCRIPTDIR/termux.spec\""
  12 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-isl-include=$TERMUX_PREFIX/include --with-isl-lib=$TERMUX_PREFIX/lib"
  13 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --disable-isl-version-check"
  14 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --disable-tls"
  15 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --enable-host-shared"
  16 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --enable-default-pie"
  17
  18 if [ "$TERMUX_ARCH" = "arm" ]; then
  19         TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-arch=armv7-a --with-fpu=neon --with-float=softfp"
  20 elif [ "$TERMUX_ARCH" = "aarch64" ]; then
  21         TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-arch=armv8-a"
  22 elif [ "$TERMUX_ARCH" = "i686" ]; then
  23         # -mstackrealign -msse3 -m32
  24         TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --with-arch=i686 --with-tune=atom --with-fpmath=sse"
  25 fi
  26 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-*/${TERMUX_PKG_VERSION}/install-tools share/man/man7"
  27
  28 export AR_FOR_TARGET="$AR"
  29 export AS_FOR_TARGET="$AS"
  30 export CC_FOR_TARGET="$CC"
  31 export CFLAGS_FOR_TARGET="$CFLAGS"
  32 export CPP_FOR_TARGET="$CPP"
  33 export CPPFLAGS_FOR_TARGET="$CPPFLAGS"
  34 export CXXFLAGS_FOR_TARGET="$CXXFLAGS"
  35 export CXX_FOR_TARGET="$CXX"
  36 export LDFLAGS_FOR_TARGET="$LDFLAGS"
  37 export LD_FOR_TARGET="$LD"
  38 export PKG_CONFIG_FOR_TARGET="$PKG_CONFIG"
  39 export RANLIB_FOR_TARGET="$RANLIB"
  40
  41 unset AR
  42 unset AS
  43 unset CC
  44 unset CFLAGS
  45 unset CPP
  46 unset CPPFLAGS
  47 unset CXXFLAGS
  48 unset CXX
  49 unset LDFLAGS
  50 unset LD
  51 unset PKG_CONFIG
  52 unset RANLIB
  53
  54 termux_step_make () {
  55         make -j $TERMUX_MAKE_PROCESSES all-gcc
  56 }
  57
  58 termux_step_make_install () {
  59         make install-gcc
  60 }
  61
  62 termux_step_post_make_install () {
  63         # Android 5.0 only supports PIE binaries, so build that by default with a specs file:
  64         local GCC_SPECS=$TERMUX_PREFIX/lib/gcc/$TERMUX_HOST_PLATFORM/$TERMUX_PKG_VERSION/specs
  65         cp $TERMUX_SCRIPTDIR/termux.spec $GCC_SPECS
  66
  67         if [ $TERMUX_ARCH = "i686" ]; then
  68                 # See https://github.com/termux/termux-packages/issues/3
  69                 # and https://github.com/termux/termux-packages/issues/14
  70                 cat >> $GCC_SPECS <<HERE
  71
  72 *link_emulation:
  73 elf_i386
  74
  75 *dynamic_linker:
  76 /system/bin/linker
  77 HERE
  78         fi
  79
  80         # Replace hardlinks with symlinks:
  81         cd $TERMUX_PREFIX/bin
  82         rm ${TERMUX_HOST_PLATFORM}-g++; ln -s g++ ${TERMUX_HOST_PLATFORM}-g++
  83         rm ${TERMUX_HOST_PLATFORM}-gcc; ln -s gcc ${TERMUX_HOST_PLATFORM}-gcc
  84         rm ${TERMUX_HOST_PLATFORM}-gcc-${TERMUX_PKG_VERSION}; ln -s gcc ${TERMUX_HOST_PLATFORM}-gcc-${TERMUX_PKG_VERSION}
  85 }