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Fix and split recent testsuite addition for compile/link flags.

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* tests/flags.at (passing flags through libtool): Split into ...
(passing CC flags through libtool)
(passing CXX flags through libtool)
(passing F77 flags through libtool)
(passing FC flags through libtool)
(passing GCJ flags through libtool): ... these five tests,
factorized with m4_foreach.  Fix F77 and FC compile and link
commands; add GCJ tag.  Use LT_AT_TAG to correctly skip tags
for which no compiler exists.  Use $EXEEXT where appropriate.
Drop unneeded use of reload_cmds.
Reports by Peter Rosin and Peter O'Gorman.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
This commit is contained in:
Ralf Wildenhues 2009-09-07 21:08:50 +02:00
parent 91697c2092
commit 1e4e1984b0
2 changed files with 71 additions and 49 deletions
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15
ChangeLog
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@ -1,3 +1,18 @@
2009-09-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Fix and split recent testsuite addition for compile/link flags.
* tests/flags.at (passing flags through libtool): Split into ...
(passing CC flags through libtool)
(passing CXX flags through libtool)
(passing F77 flags through libtool)
(passing FC flags through libtool)
(passing GCJ flags through libtool): ... these five tests,
factorized with m4_foreach. Fix F77 and FC compile and link
commands; add GCJ tag. Use LT_AT_TAG to correctly skip tags
for which no compiler exists. Use $EXEEXT where appropriate.
Drop unneeded use of reload_cmds.
Reports by Peter Rosin and Peter O'Gorman.
2009-09-07 Peter O'Gorman <peter@pogma.com
Fix redirect in test case.

105
tests/flags.at
View File

@ -21,24 +21,42 @@
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
####
AT_SETUP([passing flags through libtool])
m4_foreach([lt_tag], [CC, CXX, F77, FC, GCJ],
[AT_SETUP([passing lt_tag flags through libtool])
AT_KEYWORDS([libtool])
AT_KEYWORDS([CXX F77 FC])
LT_AT_TAG([lt_tag])
LDFLAGS="$LDFLAGS -no-undefined"
eval "`$LIBTOOL --config | $EGREP '^(FGREP)='`"
AT_DATA([a.c],
m4_case(lt_tag,
[CC], [AT_DATA([a.c],
[[int main () { return 0; }
]])
AT_DATA([a.f],
compile="$CC $CPPFLAGS $CFLAGS" link="$CC $CFLAGS $LDFLAGS" source=a.c
],
[CXX], [AT_DATA([a.cpp],
[[int main () { return 0; }
]])
compile="$CXX $CPPFLAGS $CXXFLAGS" link="$CXX $CXXFLAGS $LDFLAGS" source=a.cpp
],
[F77], [AT_DATA([a.f],
[[ program main
end
]])
cp a.c a.cpp
cp a.f a.f90
compile="$F77 $FFLAGS" link="$F77 $FFLAGS $LDFLAGS" source=a.f
],
[FC], [AT_DATA([a.f90],
[[ program main
end
]])
compile="$FC $FCFLAGS" link="$FC $FCFLAGS $LDFLAGS" source=a.f90
],
[GCJ], [AT_DATA([a.java],
[[class a {}
]])
compile="$GCJ $GCJFLAGS" link="$GCJ $GCJFLAGS $LDFLAGS" source=a.java
])
# Linker flags are not passed to the archiver, so don't test static libraries.
if $LIBTOOL --features | grep 'enable shared libraries'; then
@ -47,50 +65,39 @@ else
library_and_module=
fi
for tag in CC CXX F77 FC; do
if $LIBTOOL --tag=$tag 2>&1 | grep 'unknown tag'; then
continue
fi
case $tag in
CC) compile="$CC $CPPFLAGS $CFLAGS" link="$CC $CFLAGS $LDFLAGS" source=a.c ;;
CXX) compile="$CXX $CPPFLAGS $CXXFLAGS" link="$CXX $CXXFLAGS $LDFLAGS" source=a.cpp;;
F77) compile="$CC $CPPFLAGS $CFLAGS" link="$CC $CFLAGS $LDFLAGS" source=a.f ;;
FC) compile="$CC $CPPFLAGS $CFLAGS" link="$CC $CFLAGS $LDFLAGS" source=a.f90 ;;
eval "`$LIBTOOL --tag=lt_tag --config | $EGREP '^(wl|archive_cmds)='`"
AT_CHECK([$LIBTOOL --tag=lt_tag --mode=compile $compile -c $source],
[], [ignore], [ignore])
# Linker flags are prefixed with ${wl} iff they are passed to the
# compiler driver, instead of directly to the linker.
case $archive_cmds in
*\$LD*\$linker_flags*) maybe_wl= ;;
*) maybe_wl=$wl ;;
esac
for flag in -Wc, -Wl, '-Xcompiler ' '-Xlinker '; do
case $flag in
-Wc, | -Xcompiler\ )
AT_CHECK([$LIBTOOL -n --tag=lt_tag --mode=compile $compile ]dnl
[$flag-foo -c $source], [], [stdout], [ignore])
AT_CHECK([$FGREP " -foo" stdout], [], [ignore])
flag_prefix=
;;
-Wl, | -Xlinker\ )
flag_prefix=$maybe_wl
;;
esac
eval "`$LIBTOOL --tag=$tag --config | $EGREP '^(wl|archive_cmds|reload_cmds)='`"
AT_CHECK([$LIBTOOL --tag=$tag --mode=compile $compile -c $source],
[], [ignore], [ignore])
# Linker flags are prefixed with ${wl} iff they are passed to the
# compiler driver, instead of directly to the linker.
case $archive_cmds in
*\$LD*\$linker_flags*) maybe_wl= ;;
*) maybe_wl=$wl ;;
esac
for flag in -Wc, -Wl, '-Xcompiler ' '-Xlinker '; do
case $flag in
-Wc, | -Xcompiler\ )
AT_CHECK([$LIBTOOL -n --tag=$tag --mode=compile $compile ]dnl
[$flag-foo -c $source], [], [stdout], [ignore])
AT_CHECK([$FGREP " -foo" stdout], [], [ignore])
flag_prefix=
;;
-Wl, | -Xlinker\ )
flag_prefix=$maybe_wl
;;
esac
eval set program "$library_and_module"
for output
do
AT_CHECK([$LIBTOOL -n --tag=$tag --mode=link $link ]dnl
[-o $output a.lo -rpath /nowhere $flag-foo], [], [stdout], [ignore])
AT_CHECK([$FGREP " $flag_prefix-foo" stdout], [], [ignore])
done
eval set program$EXEEXT "$library_and_module"
for output
do
AT_CHECK([$LIBTOOL -n --tag=lt_tag --mode=link $link ]dnl
[-o $output a.lo -rpath /nowhere $flag-foo], [], [stdout], [ignore])
AT_CHECK([$FGREP " $flag_prefix-foo" stdout], [], [ignore])
done
done
AT_CLEANUP
])dnl m4_foreach(tag)