libgit2: enable ssh support, use system http-parser library

Also, musl has been unbroken and the tarball is used for fetching

srcpkgs/libgit2/template

@@ -1,18 +1,23 @@
 # Template file for 'libgit2'
 pkgname=libgit2
 version=0.22.2
-revision=1
+revision=2
 build_style=cmake
-hostmakedepends="cmake python git"
-makedepends="zlib-devel libressl-devel"
+hostmakedepends="cmake python git pkg-config"
+makedepends="zlib-devel libressl-devel http-parser-devel libssh2-devel"
 short_desc="The Git linkable library"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="http://libgit2.github.com/"
 license="GPL-2 with Linking Exception"
+distfiles="https://github.com/libgit2/libgit2/archive/v0.22.2.tar.gz"
+checksum=3109f2579180d561fc736bad8bd917d7241477aab11633755c8a273beac53cdc
 
-do_fetch() {
-	git clone -b v${version} git://github.com/libgit2/libgit2.git ${pkgname}-${version}
-}
+case "$XBPS_TARGET_MACHINE" in
+	*-musl)
+		# Don't use qsort_r, see src/util.c
+		CFLAGS="-D__ANDROID_API__"
+		;;
+esac
 
 libgit2-devel_package() {
 	depends="${makedepends} ${sourcepkg}>=${version}_${revision}"