gcc/Pkgfile

   1 # Description: The GNU Compiler Collection
   2 # URL: http://gcc.gnu.org
   3 # Maintainer: CRUX System Team, core-ports at crux dot nu
   4 # Arch Maintainer: CRUX-ARM System Team, devel at crux-arm dot nu
   5 # Depends on: zlib libmpc
   6
   7 name=gcc
   8 version=7.3.0
   9 release=1
  10 source=(ftp://gcc.gnu.org/pub/gcc/releases/gcc-$version/$name-$version.tar.xz
  11         $name-nocheck-fixincludes.patch)
  12
  13
  14 build() {
  15   cd $name-$version
  16
  17   patch -p1 -i $SRC/$name-nocheck-fixincludes.patch
  18   sed -i 's|REVISION|REVISION " (CRUX-ARM)"|' $name/version.c
  19   # apply a sed substitution that will suppress the installation of libiberty.a
  20   sed 's|install_to_$(INSTALL_DEST) ||' -i libiberty/Makefile.in
  21
  22   mkdir $SRC/build
  23   cd $SRC/build
  24
  25   export CXXFLAGS="-O2 -pipe"
  26   LDFLAGS="-Wl,-rpath-link,$CROSSTOOLS/$CTARGET/lib" \
  27   ../$name-$version/configure --build=$CHOST \
  28                               --host=$CTARGET \
  29                               --target=$CTARGET \
  30                               --prefix=/usr \
  31                               --mandir=/usr/man \
  32                               --libexecdir=/usr/lib \
  33                               --enable-languages=c,c++ \
  34                               --disable-libstdcxx-pch \
  35                               --enable-threads=posix \
  36                               --enable-__cxa_atexit \
  37                               --enable-clocale=gnu \
  38                               --enable-shared \
  39                               --with-float=hard \
  40                               --disable-nls \
  41                               --with-x=no \
  42                               --with-system-zlib \
  43                               --with-pkgversion="CRUX-ARM"
  44
  45   # prevent GCC from looking in the wrong directories for headers and libraries
  46   sed "/^HOST_\(GMP\|PPL\|CLOOG\)\(LIBS\|INC\)/s:-[IL]/\(lib\|include\)::" -i Makefile
  47
  48   make
  49
  50   # prevent libtool from adding host lib paths for relink at install
  51   # based on patch submitted by Vincent Cadet for libtool bug #21455
  52   # see https://lists.gnu.org/archive/html/bug-libtool/2015-09/msg00012.html
  53   for lt_file in $(find $SRC/build/$CTARGET -name libtool) ; do
  54     sed -i 's/\(add_dir=\"\)\$add_dir \(-L\$inst_prefix_dir\$libdir\"\)/\1\2/' $lt_file
  55   done
  56
  57   make -j1 DESTDIR=$PKG install
  58
  59   mkdir $PKG/lib
  60   ln -sf ../usr/bin/cpp $PKG/lib/cpp
  61   ln -sf gcc $PKG/usr/bin/cc
  62   ln -sf g++ $PKG/usr/bin/c++
  63
  64   mv $PKG/usr/lib/gcc/*/$version/include-fixed/{limits.h,syslimits.h} $PKG/usr/lib/gcc/*/$version/include/
  65
  66   rm $PKG/usr/lib/libstdc++.so.6.0.24-gdb.py
  67   rm -r $PKG/usr/share
  68   rm -r $PKG/usr/lib/gcc/*/$version/{install-tools,include-fixed}
  69
  70   sed -i "s|-L$SRC[^ ]* ||g" $PKG/usr/lib/{libstdc++.la,libsupc++.la}
  71 }