[Buildroot] [PATCH v3 08/14] toolchain/helpers: add fortran check
Samuel Martin
s.martin49 at gmail.com
Sun Jul 3 13:47:44 UTC 2016
Signed-off-by: Samuel Martin <s.martin49 at gmail.com>
Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
---
changes v1->v2:
- none
changes v2->v3:
- use real files as input/output in the test (Thomas P.)
---
toolchain/helpers.mk | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/toolchain/helpers.mk b/toolchain/helpers.mk
index 108fdaa..74ec944 100644
--- a/toolchain/helpers.mk
+++ b/toolchain/helpers.mk
@@ -311,6 +311,24 @@ check_cplusplus = \
fi
#
+#
+# Check that the external toolchain supports Fortran
+#
+# $1: cross-gfortran path
+#
+check_fortran = \
+ __CROSS_FC=$(strip $1) ; \
+ __o=$(BUILD_DIR)/.br-toolchain-test-fortran.tmp.f.o ; \
+ printf 'program hello\n\tprint *, "Hello Fortran!\\n"\nend program hello\n' | \
+ $${__CROSS_FC} -x f95 -o $${__o} - ; \
+ if test $$? -ne 0 ; then \
+ rm -f $${__o}* ; \
+ echo "Fortran support is selected but is not available in external toolchain" ; \
+ exit 1 ; \
+ fi ; \
+ rm -f $${__o}* \
+
+#
# Check that the cross-compiler given in the configuration exists
#
# $1: cross-gcc path
--
2.9.0
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