# no doxygen documentation
sed -i "/makedepends=/s/doxygen//" PKGBUILD
sed -i 's/doc-man-doxygen//' PKGBUILD
sed -i 's/doc-install-man//' PKGBUILD
sed -i '/# make documentation/{n;s/make/#make/}' PKGBUILD
sed -i '/# install the libstdc++ man pages/{n;s/make/#make/}' PKGBUILD

# no ADA
sed -i "/makedepends=/s/gcc-ada//" PKGBUILD
sed -i '/pkgname/ s/gcc-ada//g' PKGBUILD
sed -i '/enable-languages/ s/ada//g' PKGBUILD
# rm "$pkgdir"/usr/share/info/{gccgo,gfortran,gnat-style,gnat_rm,gnat_ugn}.info
sed -i 's/,gnat-style,gnat_rm,gnat_ugn//' PKGBUILD

# building toolchain (gcc): again, lobtool problems
#/usr/lib/gcc/i486-pc-linux-gnu/7.3.0/ld: cannot find -lquadmath
#collect2: error: ld returned 1 exit status
#libtool: install: error: relink `libgfortran.la' with the above command before installing it
#make: Leaving directory '/build/gcc/src/gcc-build/i486-pc-linux-gnu/libgfortran'
#=> wrong link order: libgfortran requires libquadmath
sed -i 's/libgfortran \\/libquadmath libgfortran \\/g' PKGBUILD

ADDITIONAL_INSTALL_PACKAGE="gcc-libs gcc-fortran gcc-go gcc-objc"