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# Maintainer: Andris Pavenis <andris.pavenis iki fi>
# Maintainer: carstene1ns <arch carsten-teibes de>
# Contributor: felix <base64 -d <<< ZmVsaXgudm9uLnNAcG9zdGVvLmRlCg==>
pkgname=djgpp-gcc
pkgver=10.3.0
_target="i686-pc-msdosdjgpp"
_islver=0.20
_djver=2.05
pkgrel=1
pkgdesc="GCC for the djgpp cross-compiler"
arch=('i686' 'x86_64')
url="http://gcc.gnu.org"
license=('GPL3' 'LGPL3')
groups=('djgpp')
depends=('zlib' 'libmpc' 'djgpp-binutils>=2.30' 'djgpp-djcrx' 'gcc-ada')
makedepends=('unzip')
optdepends=('djgpp-djcrx: headers and utilities')
optdepends+=('djgpp-djcrx-bootstrap: first build of djgpp-gcc before djgpp-djcrx is built')
options=('!strip' 'staticlibs' '!emptydirs')
source=("https://ftp.gnu.org/gnu/gcc/gcc-$pkgver/gcc-$pkgver.tar.xz"
"http://isl.gforge.inria.fr/isl-${_islver}.tar.bz2"
"lto.patch"
"gcc-djgpp.diff")
sha256sums=('64f404c1a650f27fc33da242e1f2df54952e3963a49e06e73f6940f3223ac344'
'b587e083eb65a8b394e833dea1744f21af3f0e413a448c17536b5549ae42a4c2'
'c03dbd61274e1ce14f84366abf348d75779bbd6e0bc32b9f4fd74f1ce54a5ef0'
'd927fbcfb1566437902a053d939fd44a02cfbd9343960559fd57b5bbd783d0d0')
prepare() {
cd gcc-$pkgver
# link isl for in-tree build
ln -fs "../isl-${_islver}" isl
# build the lto plugin
patch -Np0 < ../lto.patch
# Other DJGPP related changes
patch -Np1 < ../gcc-djgpp.diff
}
build() {
export CPPFLAGS="$CPPFLAGS -O2"
if [ "$(gcc -dumpversion | sed -e 's:\..*::')" != "$(echo $pkgver | sed -e 's:\..*::')" ] ; then
echo "Different GCC major version: building native compiler at first"
mkdir gcc-build-native
_tmpinst=$(pwd)/gcc-install-native
mkdir ${_tmpinst}
cd gcc-build-native
../gcc-$pkgver/configure --prefix=${_tmpinst} --enable-languages=c,c++,ada --disable-multilib --enable-__cxa_atexit --disable-plugin --disable-libsanitizer
make bootstrap
make install
cd ..
export PATH=${_tmpinst}/bin:$PATH
fi
mkdir gcc-build-$_target
test "$(gcc -dumpversion | sed -e 's:\..*::')" == "$(echo $pkgver | sed -e 's:\..*::')" || exit 1
cd gcc-build-$_target
../gcc-$pkgver/configure --prefix=/usr --libexecdir=/usr/lib \
--target="$_target" \
--enable-languages=c,c++,ada,fortran,objc,obj-c++ \
--enable-shared --enable-static \
--enable-threads=no --with-system-zlib --with-isl \
--enable-lto --disable-libgomp \
--disable-multilib --enable-checking=release \
--disable-libstdcxx-pch \
--enable-libstdcxx-filesystem-ts \
--disable-install-libiberty
make all
}
package_djgpp-gcc() {
make -C gcc-build-$_target DESTDIR="$pkgdir/" install
# strip manually, djgpp libs spew errors otherwise
strip "$pkgdir"/usr/bin/$_target-*
strip "$pkgdir"/usr/lib/gcc/$_target/$pkgver/{cc1*,collect2,lto*,f951,gnat1}
# for compatibility
ln -s $_target-gcc "$pkgdir"/usr/bin/$_target-cc
# remove unnecessary files
rm -rf "$pkgdir"/usr/share/{man/man7,info,locale}
rm -rf "$pkgdir"/usr/share/gcc-$pkgver/python
rm -rf "$pkgdir"/usr/lib/gcc/$_target/$pkgver/include-fixed
rm -f "$pkgdir"/usr/lib*/libcc1.*
}
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