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-rw-r--r--Makefile.flags5
1 files changed, 4 insertions, 1 deletions
diff --git a/Makefile.flags b/Makefile.flags
index f745c2f..c43c8dc 100644
--- a/Makefile.flags
+++ b/Makefile.flags
@@ -105,7 +105,10 @@ export SYSROOT=$(CONFIG_SYSROOT)
endif
# Android has no separate crypt library
-CRYPT_AVAILABLE := $(shell echo 'int main(void){return 0;}' | $(CC) $(CFLAGS) -lcrypt -o /dev/null -xc - >/dev/null 2>&1 && echo "y")
+# gcc-4.2.1 fails if we try to feed C source on stdin:
+# echo 'int main(void){return 0;}' | $(CC) $(CFLAGS) -lcrypt -o /dev/null -xc -
+# fall back to using a temp file:
+CRYPT_AVAILABLE := $(shell echo 'int main(void){return 0;}' >crypttest.c; $(CC) $(CFLAGS) -lcrypt -o /dev/null crypttest.c >/dev/null 2>&1 && echo "y"; rm crypttest.c)
ifeq ($(CRYPT_AVAILABLE),y)
LDLIBS += m crypt
else