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Comment:Check in more depth for OpenMP support
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SHA3-256: 08306ae2eef5af82c41dfed7ae1257fd6884a1b8132bdd2af8a26cf94643dd11
User & Date: rkeene on 2019-01-23 06:16:02
Other Links: manifest | tags
Context
2019-01-23
06:41
Support CryptGenRandom() on Windows check-in: 0037d24768 user: rkeene tags: trunk
06:16
Check in more depth for OpenMP support check-in: 08306ae2ee user: rkeene tags: trunk
05:43
Ensure random implementations are static check-in: f1e737d284 user: rkeene tags: trunk
Changes
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Modified configure.ac from [4e2388c162] to [6ebc468745].

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dnl Enable hardening
AX_CHECK_COMPILE_FLAG([-fstack-protector-all], [CFLAGS="$CFLAGS -fstack-protector-all"])
AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CFLAGS="$CFLAGS -fno-strict-overflow"])
AC_DEFINE([_FORTIFY_SOURCE], [2], [Enable fortification])

dnl Enable OpenMP, if available
tcl_nano_openmp=''
AX_CHECK_COMPILE_FLAG([-fopenmp], [
AX_CHECK_LINK_FLAG([-fopenmp], [
	tcl_nano_openmp='-fopenmp'
], [
	AX_CHECK_COMPILE_FLAG([-xopenmp], [
	AX_CHECK_LINK_FLAG([-xopenmp], [
		tcl_nano_openmp='-xopenmp'
	], [
		AX_CHECK_COMPILE_FLAG([-openmp], [
		AX_CHECK_LINK_FLAG([-openmp], [
			tcl_nano_openmp='-openmp'
		], [
			AX_CHECK_COMPILE_FLAG([/openmp], [
			AX_CHECK_LINK_FLAG([/openmp], [
				tcl_nano_openmp='/openmp'
			])
		])
	])
])

if test -n "${tcl_nano_openmp}"; then
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