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-rw-r--r--var/spack/repos/builtin/packages/hdf-eos2/package.py11
1 files changed, 11 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/hdf-eos2/package.py b/var/spack/repos/builtin/packages/hdf-eos2/package.py
index 3eb9b7477b..76d8239934 100644
--- a/var/spack/repos/builtin/packages/hdf-eos2/package.py
+++ b/var/spack/repos/builtin/packages/hdf-eos2/package.py
@@ -160,4 +160,15 @@ class HdfEos2(AutotoolsPackage):
if "zlib" in self.spec:
extra_args.append("--with-zlib={0}".format(self.spec["zlib-api"].prefix))
+ # https://forum.hdfgroup.org/t/help-building-hdf4-with-clang-error-implicit-declaration-of-function-test-mgr-szip-is-invalid-in-c99/7680
+ # -fPIC: https://github.com/spack/spack/issues/43792
+ if self.spec.satisfies("%apple-clang"):
+ extra_args.append(
+ "CFLAGS=-Wno-error=implicit-function-declaration {0}".format(
+ self.compiler.cc_pic_flag
+ )
+ )
+ else:
+ extra_args.append("CFLAGS={0}".format(self.compiler.cc_pic_flag))
+
return extra_args