libatomic_ops: tweak compilers for older systems

fixes build on older Intel systems
macports · Apr 25, 2018 · b05704a · b05704a
1 parent f645b31
commit b05704a
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/devel/libatomic_ops/Portfile b/devel/libatomic_ops/Portfile
@@ -39,3 +39,11 @@ test.target         check
 
 # universal requires muniversal, but i386 tests fail on x86_64
 # universal_variant no
+
+##### compiler tweaking for older systems
+# on i386, requires newer gcc (6 tested) or clang 3.4+
+# on ppc, builds with older compilers (default compilers work)
+
+platform darwin i386 {
+    compiler.blacklist-append *gcc-3.* *gcc-4.*
+}