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toolchain/helpers: add fortran check

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Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
[Thomas: remove extension for the generated temporary file, since it's
really an executable, not an object file.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Samuel Martin 2016-07-03 15:47:44 +02:00 committed by Thomas Petazzoni
parent 019ba1dc52
commit 26db83c8a0
1 changed files with 18 additions and 0 deletions
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18
toolchain/helpers.mk
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@ -310,6 +310,24 @@ check_cplusplus = \
exit 1 ; \
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 ; \
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
#