contrib/gcc-fortran/Pkgfile

# URL: http://gcc.gnu.org/fortran
# Description: Fortran (f95) add-on for GNU GCC compiler.
# Maintainer: Tim Biermann, tbier at posteo dot de
# Depends on: libmpfr

name=gcc-fortran
version=12.3.0
release=1
source=(ftp://gcc.gnu.org/pub/gcc/releases/gcc-$version/gcc-$version.tar.xz
  gcc-nocheck-fixincludes.patch gcc-4.7.3-multilib-dirs.patch)

build() {
  patch -d gcc-$version -p 1 -i $SRC/gcc-nocheck-fixincludes.patch
  patch -d gcc-$version -p 1 -i $SRC/gcc-4.7.3-multilib-dirs.patch

  # Do not run fixincludes
  sed -i -e 's|\./fixinc\.sh|-c true|' gcc-$version/gcc/Makefile.in

  install -d build
  cd build

  ../gcc-$version/configure \
    --prefix=/usr \
    --libexecdir=/usr/lib \
    --enable-languages=fortran \
    --enable-threads=posix \
    --enable-__cxa_atexit \
    --enable-clocale=gnu \
    --enable-shared \
    --disable-nls \
    --with-x=no \
    --with-system-zlib \
    --enable-multilib \
    --disable-sjlj-exceptions \
    --with-pkgversion="CRUX-x86_64-multilib"

  if [ -n "$(pkginfo -i | grep '^ccache ')" ]; then
    make STAGE_CC_WRAPPER='/usr/bin/ccache' BOOT_CFLAGS="$CFLAGS" bootstrap
  else
    make BOOT_CFLAGS="$CFLAGS" bootstrap
  fi

  make -j 1 DESTDIR=$PKG install

  ln -fs gfortran $PKG/usr/bin/f90
  ln -fs gfortran $PKG/usr/bin/f95
  ln -fs gfortran $PKG/usr/bin/g77

  for D in lib{,32}; do
    install -d -m 0755 $PKG/usr/share/gdb/auto-load/usr/${D}
    mv $PKG/usr/${D}/libstdc++.so.*-gdb.py $PKG/usr/share/gdb/auto-load/usr/${D}
  done

  # remove files already on the system out of the port
  for i in $(pkginfo -l gcc | sed -e "s|^|/|") $(pkginfo -l binutils | sed -e "s|^|/|"); do
    if [ -e "$i" ] && [ ! -d "$i" ]; then
      if [ -e "$PKG$i" ]; then
        rm "$PKG$i"
      fi
      # check for compressed manpages
      if [ -e "$PKG${i%%.gz}" ]; then
        rm "$PKG${i%%.gz}"
      fi
    fi
  done

  rm $PKG/usr/bin/*-linux-gnu-*
  rm -r $PKG/usr/share/{info,gcc-$version}
  rm -r $PKG/usr/lib/gcc/*/$version/{install-tools,include-fixed}

  # Remove empty directories
  find $PKG -depth -empty -exec rm -r {} \;

  # remove build paths from *.la files
  sed -i -e "s|-L$SRC[^ ]* ||g" $PKG/usr/lib{,32}/libgfortran.la
}