chaco: fix build on macOS with Apple Clang 12 or greater (#29975)

2022-04-11 02:11:34 -06:00
parent f229f746db
commit c364a04a42
1 changed files with 5 additions and 3 deletions
--- a/var/spack/repos/builtin/packages/chaco/package.py
+++ b/var/spack/repos/builtin/packages/chaco/package.py
@@ -22,6 +22,8 @@ class Chaco(CMakePackage):
    depends_on('cmake@3.16:', type='build')

    def cmake_args(self):
-        return [
-            self.define_from_variant('BUILD_SHARED_LIBS', 'shared')
-        ]
+        opts = [self.define_from_variant('BUILD_SHARED_LIBS', 'shared')]
+        if self.spec.satisfies('%apple-clang@12:'):
+            opts.append(self.define("CMAKE_C_FLAGS",
+                                    "-Wno-error=implicit-function-declaration"))
+        return opts