Makefile revision 1.10 
1#	$NetBSD: Makefile,v 1.10 2011/07/18 18:37:15 adam Exp $
2
3.include <bsd.init.mk>
4
5#
6# Do *not* set HOSTPROG or HOSTLIB at this point otherwise
7# it will create a loop trying to extract the object directory.
8#
9.include "Makefile.inc"
10.include "${LLVM_TOPLEVEL}/lib/Makefile.inc"
11
12realdepends realall: config/config.status need-dl \
13	config/include/clang/Basic/Version.inc
14
15config/include/clang/Basic/Version.inc: \
16	${LLVM_TOPLEVEL}/config/clang/Basic/Version.inc
17	mkdir -p ${.TARGET:H}
18	cat < ${.ALLSRC} > ${.TARGET}
19
20config/config.status: ${LLVM_SRCDIR}/configure
21	mkdir -p config
22	cd config && ${LLVM_SRCDIR}/configure CC=${HOST_CC:Q} --prefix=/usr \
23	    --enable-targets=x86,powerpc,sparc,arm,mips \
24	    --host=${MACHINE_GNU_PLATFORM} \
25	    --with-c-include-dirs=/usr/include/clang-3.0:/usr/include \
26	    --enable-optimized --disable-assertions
27
28need-dl:
29	printf '#include <dlfcn.h>\nint main(void){void *p; return dladdr(p, p);}' > need-dl.c
30	if ${HOST_CC} -o need-dl.out -D_GNU_SOURCE need-dl.c > /dev/null 2>&1; then \
31		echo > ${.TARGET}; \
32	elif ${HOST_CC} -o need-dl.out -D_GNU_SOURCE need-dl.c -ldl > /dev/null 2>&1; then \
33		echo -ldl > ${.TARGET}; \
34	else \
35		echo > ${.TARGET}; \
36	fi
37
38CLEANFILES+=	need-dl need-dl.c need-dl.out
39
40cleandir: cleandir-llvm
41
42cleandir-llvm:
43	test ! -d config || rm -r config
44	rm -f need-dl need-dl.tmp
45
46.include <bsd.hostprog.mk>
47