app-emulation/ganeti: only use GHC 7.10 patch when present, causes failures on older...

Package-Manager: portage-2.2.28

diff --git a/app-emulation/ganeti/ganeti-2.15.2-r5.ebuild b/app-emulation/ganeti/ganeti-2.15.2-r5.ebuild
index 600f1bdfa166b4e0401d682cc5d9073179f9b1e0..2e696ebab0d59573508b34132c97bf5c61ccbe26 100644 (file)
--- a/app-emulation/ganeti/ganeti-2.15.2-r5.ebuild
+++ b/app-emulation/ganeti/ganeti-2.15.2-r5.ebuild
@@ -29,7 +29,6 @@ else
          "${WORKDIR}"/debian/patches/do-not-backup-export-dir.patch
          "${WORKDIR}"/debian/patches/Makefile.am-use-C.UTF-8
          "${WORKDIR}"/debian/patches/relax-deps
-         "${WORKDIR}"/debian/patches/ghc-7.10-compatibility.patch
          "${WORKDIR}"/debian/patches/zlib-0.6-compatibility
          "${WORKDIR}"/debian/patches/fix_FTBFS_with_sphinx-1.3.5
          "${WORKDIR}"/debian/patches/fix_ftbfs_with_sphinx_1.4
@@ -205,6 +204,12 @@ pkg_setup () {
 
 src_prepare() {
        local testfile
+       if has_version '>=dev-lang/ghc-7.10'; then
+               # Breaks the build on 7.8
+               PATCHES+=( 
+                       "${WORKDIR}"/debian/patches/ghc-7.10-compatibility.patch 
+               )
+       fi
        eapply "${PATCHES[@]}"
        # Upstream commits:
        # 4c3c2ca2a97a69c0287a3d23e064bc17978105eb