main/mpc1: new parallel version of libmpc

It needs to be parallel to current libmpc so we dont break gcc

main/mpc1/APKBUILD

@@ -0,0 +1,42 @@
+# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
+pkgname=mpc1
+pkgver=1.0
+pkgrel=0
+pkgdesc="Multiprecision C library"
+url="http://www.multiprecision.org/"
+arch="all"
+license="LGPL-2.1"
+depends=
+makedepends="gmp-dev mpfr-dev"
+install=
+subpackages="$pkgname-dev $pkgname-doc"
+source="http://www.multiprecision.org/mpc/download/mpc-$pkgver.tar.gz"
+
+_builddir="$srcdir"/mpc-$pkgver
+
+prepare() {
+	cd "$_builddir"
+}
+
+build() {
+	cd "$_builddir"
+	# workaround for a bug in configure script
+	EGREP=egrep \
+	./configure --prefix=/usr \
+		--build=${CBUILD} \
+		--host=${CHOST} \
+		--sysconfdir=/etc \
+		--mandir=/usr/share/man \
+		--infodir=/usr/share/info \
+		--enable-shared \
+		|| return 1
+	make || return 1
+}
+
+package() {
+	cd "$_builddir"
+	make DESTDIR="$pkgdir" install || return 1
+	rm "$pkgdir"/usr/lib/*.la || return 1
+}
+
+md5sums="13370ceb2e266c5eeb2f7e78c24b7858  mpc-1.0.tar.gz"