From 7a3aee27c2571b2e678ce113fb16978a840893ef Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar@redhat.com>
Date: Fri, 20 Mar 2020 18:43:23 +0000
Subject: [PATCH] Add dependency on libomp-devel

This fixes compiling with -fopenmp, because clang needs libomp-devel
to be installed so it can find omp.h.
---
 clang.spec             |  8 +++++++-
 tests/tests-libomp.yml | 22 ++++++++++++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100644 tests/tests-libomp.yml

diff --git a/clang.spec b/clang.spec
index 0ad526d..d3a79ae 100644
--- a/clang.spec
+++ b/clang.spec
@@ -4,7 +4,7 @@
 %global min_ver 0
 %global patch_ver 0
 %global rc_ver 5
-%global baserelease 0.8
+%global baserelease 0.9
 
 %global clang_tools_binaries \
 	%{_bindir}/clang-apply-replacements \
@@ -159,6 +159,9 @@ as libraries and designed to be loosely-coupled and extensible.
 %package libs
 Summary: Runtime library for clang
 Recommends: compiler-rt%{?_isa} = %{version}
+# libomp-devel is required, so clang can find the omp.h header when compiling
+# with -fopenmp.
+Recommends: libomp-devel%{_isa} = %{version}
 Recommends: libomp%{_isa} = %{version}
 
 %description libs
@@ -456,6 +459,9 @@ LD_LIBRARY_PATH=%{buildroot}%{_libdir} ninja check-all -C _build || \
 
 %endif
 %changelog
+* Fri Mar 20 2020 Tom Stellard <tstellar@redhat.com> - 10.0.0-0.9.rc5
+- Add dependency on libomp-devel
+
 * Fri Mar 20 2020 sguelton@redhat.com - 10.0.0-0.8.rc5
 - 10.0.0 rc5
 
diff --git a/tests/tests-libomp.yml b/tests/tests-libomp.yml
new file mode 100644
index 0000000..b49702f
--- /dev/null
+++ b/tests/tests-libomp.yml
@@ -0,0 +1,22 @@
+- hosts: localhost
+  pre_tasks:
+    # We want to make sure libomp is not already present on the system to ensure
+    # that clang pulls in the correct libomp dependencies when it is installed.
+    - name: Uninstall libomp
+      package:
+        name: "{{ item }}"
+        state: absent
+      with_items:
+        - libomp
+        - libomp-devel
+  roles:
+  - role: standard-test-basic
+    tags:
+      - classic
+    repositories:
+    - repo: "https://src.fedoraproject.org/tests/clang.git"
+      dest: "clang"
+    required_packages:
+      - clang
+    tests:
+      - clang/libomp