| Make the libcrypt test somewhat cross-compilation compliant |
| |
| Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
| |
| Index: b/src/Makefile |
| =================================================================== |
| --- a/src/Makefile |
| +++ b/src/Makefile |
| @@ -78,8 +78,9 @@ else |
| endif |
| |
| # Additional libs for GNU libc. |
| -ifneq ($(wildcard /usr/lib*/libcrypt.a),) |
| - SULOGINLIBS += -lcrypt |
| +HAS_LIBCRYPT=$(shell f=`mktemp` && echo 'int main(void) {}' | $(CC) -o $$f -xc - -lcrypt >/dev/null 2>&1 && echo yes; rm -f $$f) |
| +ifeq ($(HAS_LIBCRYPT),yes) |
| + SULOGINLIBS += -lcrypt |
| endif |
| |
| all: $(BIN) $(SBIN) $(USRBIN) |