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author | Rich Felker <dalias@aerifal.cx> | 2015-10-22 23:41:35 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2015-10-22 23:41:35 -0400 |
commit | be76cdcf81bdf60d2b7981d9f7d09593f88ef4e6 (patch) | |
tree | 728d1e85cc6e32876168b2ddb8087d4c27bc3627 | |
parent | 615629bd6fcd6ddb69ad762e679f088c7bd878e2 (diff) | |
download | musl-be76cdcf81bdf60d2b7981d9f7d09593f88ef4e6.zip musl-be76cdcf81bdf60d2b7981d9f7d09593f88ef4e6.tar.gz musl-be76cdcf81bdf60d2b7981d9f7d09593f88ef4e6.tar.bz2 |
fix breakage when user overrides CFLAGS on the make command line
these per-target CFLAGS adjustments are mandatory additions to the
command line for building the affected targets, not part of the
user-provided CFLAGS for tuning. my intent was always that the
variable append operations would take place after user settings, but
when a variable is set on the command line, it overrides all
definitions in the makefile, including target-specific ones.
based on patch by Szabolcs Nagy.
-rw-r--r-- | Makefile | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -94,22 +94,22 @@ crt/crt1.o crt/Scrt1.o crt/rcrt1.o src/ldso/dlstart.lo: $(wildcard arch/$(ARCH)/ crt/rcrt1.o: src/ldso/dlstart.c -crt/Scrt1.o crt/rcrt1.o: CFLAGS += -fPIC +crt/Scrt1.o crt/rcrt1.o: CFLAGS_ALL += -fPIC OPTIMIZE_SRCS = $(wildcard $(OPTIMIZE_GLOBS:%=src/%)) $(OPTIMIZE_SRCS:%.c=%.o) $(OPTIMIZE_SRCS:%.c=%.lo): CFLAGS += -O3 MEMOPS_SRCS = src/string/memcpy.c src/string/memmove.c src/string/memcmp.c src/string/memset.c -$(MEMOPS_SRCS:%.c=%.o) $(MEMOPS_SRCS:%.c=%.lo): CFLAGS += $(CFLAGS_MEMOPS) +$(MEMOPS_SRCS:%.c=%.o) $(MEMOPS_SRCS:%.c=%.lo): CFLAGS_ALL += $(CFLAGS_MEMOPS) NOSSP_SRCS = $(wildcard crt/*.c) \ src/env/__libc_start_main.c src/env/__init_tls.c \ src/thread/__set_thread_area.c src/env/__stack_chk_fail.c \ src/string/memset.c src/string/memcpy.c \ src/ldso/dlstart.c src/ldso/dynlink.c -$(NOSSP_SRCS:%.c=%.o) $(NOSSP_SRCS:%.c=%.lo): CFLAGS += $(CFLAGS_NOSSP) +$(NOSSP_SRCS:%.c=%.o) $(NOSSP_SRCS:%.c=%.lo): CFLAGS_ALL += $(CFLAGS_NOSSP) -$(CRT_LIBS:lib/%=crt/%): CFLAGS += -DCRT +$(CRT_LIBS:lib/%=crt/%): CFLAGS_ALL += -DCRT # This incantation ensures that changes to any subarch asm files will # force the corresponding object file to be rebuilt, even if the implicit |