git: df2813dc3a86 - main - devel/libflatarray: fix build without libomp

From: Piotr Kubaj <pkubaj_at_FreeBSD.org>
Date: Mon, 13 Mar 2023 00:05:37 UTC 
The branch main has been updated by pkubaj:

URL: https://cgit.FreeBSD.org/ports/commit/?id=df2813dc3a86a0c6256b47948c9898041f873c96

commit df2813dc3a86a0c6256b47948c9898041f873c96
Author:     Piotr Kubaj <pkubaj@FreeBSD.org>
AuthorDate: 2023-03-13 00:02:33 +0000
Commit:     Piotr Kubaj <pkubaj@FreeBSD.org>
CommitDate: 2023-03-13 00:02:33 +0000

    devel/libflatarray: fix build without libomp
    
    CMake Error at /usr/local/share/cmake/Modules/FindOpenMP.cmake:261 (try_compile):
      Failed to generate test project build system.
    Call Stack (most recent call first):
      /usr/local/share/cmake/Modules/FindOpenMP.cmake:537 (_OPENMP_GET_FLAGS)
      examples/CMakeLists.txt:1 (find_package)
---
 devel/libflatarray/Makefile | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/devel/libflatarray/Makefile b/devel/libflatarray/Makefile
index d0d8ceac410b..d75903f95d80 100644
--- a/devel/libflatarray/Makefile
+++ b/devel/libflatarray/Makefile
@@ -15,7 +15,12 @@ BROKEN_armv7=	test/estimate_optimum_short_vec_type_test.cpp:71:22: error: redefi
 
 BUILD_DEPENDS=	boost-libs>=1.48:devel/boost-libs
 
-USES=		cmake compiler:c++14-lang
+USES=		cmake
+.if !exists(/usr/include/omp.h)
+USES+=		compiler:gcc-c++11-lib
+.else
+USES+=		compiler:c++14-lang
+.endif
 
 CMAKE_ARGS=	-DWITH_CUDA:BOOL=FALSE