# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=gc
pkgver=7.4.2
pkgrel=0
pkgdesc="A garbage collector for C and C++"
url="http://hboehm.info/gc/"
arch="all"
license="GPL"
depends=
makedepends='libatomic_ops-dev'
subpackages="$pkgname-dev $pkgname-doc libgc++:libgccpp"
source="http://hboehm.info/gc/gc_source/gc-$pkgver.tar.gz
	fix-boehm-gc.patch
	"

_builddir="$srcdir"/gc-${pkgver%[a-z]}
prepare() {
	cd "$_builddir"
	for i in $source; do
		case $i in
		*.patch) msg $i; patch -p1 -i "$srcdir"/$i || return 1;;
		esac
	done
}

build() {
	cd "$_builddir"
	[ "$CLIBC" == "musl" ] && export CFLAGS="$CFLAGS -D_GNU_SOURCE -DNO_GETCONTEXT -DUSE_MMAP"
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix=/usr \
		--datadir=/usr/share/doc/gc \
		--enable-cplusplus \
		|| return 1
	make || return 1
}

package() {
	cd "$_builddir"
	make DESTDIR="$pkgdir" install || return 1
	rm "$pkgdir"/usr/lib/*.la
}

libgccpp() {
	install -d "$subpkgdir"/usr/lib
	mv "$pkgdir"/usr/lib/libgccpp.* "$subpkgdir"/usr/lib/
}

md5sums="12c05fd2811d989341d8c6d81f66af87  gc-7.4.2.tar.gz
2580315e6df59bb167b8292c351f82f5  fix-boehm-gc.patch"
sha256sums="63320ad7c45460e4a40e03f5aa4c6893783f21a16416c3282b994f933312afa2  gc-7.4.2.tar.gz
da9ffdb4e7abc3deaaa19ef9de118311a8cf67268df36085c80412b1a60307d1  fix-boehm-gc.patch"
sha512sums="2e21516addf268780641ee55c0cb3ecc2d96fa963faffee5beadcade9c6bf1ee49ee1a75b076b5d49ddde7c839fb94f4c3623ca8412d14c2a5bf6ca30d424a72  gc-7.4.2.tar.gz
f2b533f0a96dabf8ed33316c393ea2878cb3968879e50155c71fbb50bf0cad3fe08836847dcc5c2bc32ad2dae64b8607bf92fa863224e3ca407ef62d61b663bb  fix-boehm-gc.patch"