toolchain-funcs.diff

toolchain-funcs.diff (text/plain), 1.51 KB, created by Sébastien Fabbro (RETIRED) on 2010-12-17 18:23:02 UTC

Index: toolchain-funcs.eclass
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v
retrieving revision 1.103
diff -u -b -B -r1.103 toolchain-funcs.eclass
--- toolchain-funcs.eclass	28 Oct 2010 04:16:27 -0000	1.103
+++ toolchain-funcs.eclass	17 Dec 2010 18:18:23 -0000
@@ -191,12 +191,13 @@
 	return $([[ ${host} == *-mint* ]])
 }
 
-# @FUNCTION: tc-has-openmp
+# @FUNCTION: gcc-has-openmp
 # @USAGE: [toolchain prefix]
 # @DESCRIPTION:
-# See if the toolchain supports OpenMP.
-tc-has-openmp() {
-	local base="${T}/test-tc-openmp"
+# See if the toolchain gcc supports OpenMP.
+gcc-has-openmp() {
+	[[ $(tc-getCC) != *gcc* ]] && return 0
+	local base="${T}/test-cc-openmp"
 	cat <<-EOF > "${base}.c"
 	#include <omp.h>
 	int main() {
@@ -209,7 +210,27 @@
 		return ret;
 	}
 	EOF
-	$(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" >&/dev/null
+	$($(tc-getCC) "$@") -fopenmp "${base}.c" -o "${base}" >&/dev/null
+	local ret=$?
+	rm -f "${base}"*
+	return ${ret}
+}
+
+# for compatibility
+tc-has-openmp() { return gcc-has-openmp }
+
+# @FUNCTION: gfortran-has-openmp
+# @USAGE: [toolchain prefix]
+# @DESCRIPTION:
+# See if the toolchain gfortran only supports OpenMP.
+gfortran-has-openmp() {
+	[[ $(tc-getFC) != *gfortran* ]] && return 0
+	local base="${T}/test-fc-openmp"
+	cat <<-EOF > "${base}.f"
+	  call omp_get_num_threads
+	  end
+	EOF
+	$($(tc-getFC) "$@") -fopenmp "${base}.f" -o "${base}" >&/dev/null
 	local ret=$?
 	rm -f "${base}"*
 	return ${ret}