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| author | Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> | 2011-06-26 18:28:58 +0000 |
|---|---|---|
| committer | Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> | 2011-06-26 18:28:58 +0000 |
| commit | cf39cdefa4d8f9b633c7594d6b80053afe4d82f8 (patch) | |
| tree | cdc08a618d4707938d98b7ae69407cdba55745e0 /Makefile | |
| parent | c67704205f321a76c91c443540f8e53caa4f22ea (diff) | |
| download | flashrom-cf39cdefa4d8f9b633c7594d6b80053afe4d82f8.zip flashrom-cf39cdefa4d8f9b633c7594d6b80053afe4d82f8.tar.gz | |
Make Makefile's test programs safe(r)
We don't use -W or similarly strict compiler checks (yet), but
enabling its use is a good thing. if you add -W to the cflags
without this patch, detection of the compiler will fail with gcc 4.4
for example, because compiling of the test program will fail due to
a warning of unused arguments and -Werror. similarly the other
checks involving compiling test programs would fail.
Corresponding to flashrom svn r1356.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -413,7 +413,7 @@ strip: $(PROGRAM)$(EXEC_SUFFIX) compiler: featuresavailable @printf "Checking for a C compiler... " @$(shell ( echo "int main(int argc, char **argv)"; \ - echo "{ return 0; }"; ) > .test.c ) + echo "{ (void) argc; (void) argv; return 0; }"; ) > .test.c ) @$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .test.c -o .test$(EXEC_SUFFIX) >/dev/null && \ echo "found." || ( echo "not found."; \ rm -f .test.c .test$(EXEC_SUFFIX); exit 1) @@ -427,7 +427,7 @@ pciutils: compiler echo "#include <pci/pci.h>"; \ echo "struct pci_access *pacc;"; \ echo "int main(int argc, char **argv)"; \ - echo "{ pacc = pci_alloc(); return 0; }"; ) > .test.c ) + echo "{ (void) argc; (void) argv; pacc = pci_alloc(); return 0; }"; ) > .test.c ) @$(CC) -c $(CPPFLAGS) $(CFLAGS) .test.c -o .test.o >/dev/null 2>&1 && \ echo "found." || ( echo "not found."; echo; \ echo "Please install libpci headers (package pciutils-devel)."; \ @@ -469,7 +469,7 @@ features: compiler @$(shell ( echo "#include <ftdi.h>"; \ echo "struct ftdi_context *ftdic = NULL;"; \ echo "int main(int argc, char **argv)"; \ - echo "{ return ftdi_init(ftdic); }"; ) > .featuretest.c ) + echo "{ (void) argc; (void) argv; return ftdi_init(ftdic); }"; ) > .featuretest.c ) @$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) $(FTDILIBS) $(LIBS) >/dev/null 2>&1 && \ ( echo "found."; echo "FTDISUPPORT := yes" >> .features.tmp ) || \ ( echo "not found."; echo "FTDISUPPORT := no" >> .features.tmp ) @@ -477,7 +477,7 @@ features: compiler @$(shell ( echo "#include <sys/utsname.h>"; \ echo "struct utsname osinfo;"; \ echo "int main(int argc, char **argv)"; \ - echo "{ uname (&osinfo); return 0; }"; ) > .featuretest.c ) + echo "{ (void) argc; (void) argv; uname (&osinfo); return 0; }"; ) > .featuretest.c ) @$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) >/dev/null 2>&1 && \ ( echo "found."; echo "UTSNAME := yes" >> .features.tmp ) || \ ( echo "not found."; echo "UTSNAME := no" >> .features.tmp ) @@ -490,7 +490,7 @@ features: compiler @$(shell ( echo "#include <sys/utsname.h>"; \ echo "struct utsname osinfo;"; \ echo "int main(int argc, char **argv)"; \ - echo "{ uname (&osinfo); return 0; }"; ) > .featuretest.c ) + echo "{ (void) argc; (void) argv; uname (&osinfo); return 0; }"; ) > .featuretest.c ) @$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) >/dev/null 2>&1 && \ ( echo "found."; echo "UTSNAME := yes" >> .features.tmp ) || \ ( echo "not found."; echo "UTSNAME := no" >> .features.tmp ) |
