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authorRich Felker <dalias@aerifal.cx>2016-01-20 02:49:32 +0000
committerRich Felker <dalias@aerifal.cx>2016-01-20 02:49:32 +0000
commit0f814a4e57e80d2512934820b878211e9d71c93e (patch)
treef65db3ca06f8c58589cc2d41a6c3f1e3ba8b4595 /Makefile
parentb6363bb70aad402be7c548a7ec053b124db076d9 (diff)
downloadmusl-0f814a4e57e80d2512934820b878211e9d71c93e.tar.gz
remove support for subarch .sub files from the makefile
as of commit af21a82ccc8687aa16e85def7db95efeae4cf72e, .sub files are no longer in use. removing the makefile machinery to handle them not only cleans up and simplifies the makefile, but also significantly reduces make's startup time.
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile18
1 files changed, 2 insertions, 16 deletions
diff --git a/Makefile b/Makefile
index 7f11d637..a451a841 100644
--- a/Makefile
+++ b/Makefile
@@ -19,9 +19,9 @@ syslibdir = /lib
BASE_SRCS = $(sort $(wildcard $(srcdir)/src/*/*.c $(srcdir)/arch/$(ARCH)/src/*.[csS]))
BASE_OBJS = $(patsubst $(srcdir)/%,%.o,$(basename $(BASE_SRCS)))
-ARCH_SRCS = $(wildcard $(srcdir)/src/*/$(ARCH)/*.[csS] $(srcdir)/src/*/$(ARCH)$(ASMSUBARCH)/*.sub)
+ARCH_SRCS = $(wildcard $(srcdir)/src/*/$(ARCH)/*.[csS])
ARCH_OBJS = $(patsubst $(srcdir)/%,%.o,$(basename $(ARCH_SRCS)))
-REPLACED_OBJS = $(sort $(subst /$(ARCH)$(ASMSUBARCH)/,/,$(subst /$(ARCH)/,/,$(ARCH_OBJS))) $(subst /$(ARCH)$(ASMSUBARCH)/,/$(ARCH)/,$(subst /$(ARCH)/,/,$(ARCH_OBJS))))
+REPLACED_OBJS = $(sort $(subst /$(ARCH)/,/,$(ARCH_OBJS)))
OBJS = $(addprefix obj/, $(filter-out $(REPLACED_OBJS), $(sort $(BASE_OBJS) $(ARCH_OBJS))))
LOBJS = $(OBJS:.o=.lo)
GENH = obj/include/bits/alltypes.h
@@ -128,14 +128,6 @@ $(NOSSP_SRCS:%.c=obj/%.o) $(NOSSP_SRCS:%.c=obj/%.lo): CFLAGS_ALL += $(CFLAGS_NOS
$(CRT_LIBS:lib/%=obj/crt/%): CFLAGS_ALL += -DCRT
-# This incantation ensures that changes to any subarch asm files will
-# force the corresponding object file to be rebuilt, even if the implicit
-# rule below goes indirectly through a .sub file.
-define mkasmdep
-$(patsubst $(srcdir)/%,obj/%,$(dir $(patsubst %/,%,$(dir $(1))))$(ARCH)$(ASMSUBARCH)/$(notdir $(1:.s=.o))): $(1)
-endef
-$(foreach s,$(wildcard $(srcdir)/src/*/$(ARCH)*/*.s),$(eval $(call mkasmdep,$(s))))
-
$(LOBJS): CFLAGS_ALL += -fPIC -DSHARED
# Choose invocation of assembler to be used
@@ -146,9 +138,6 @@ else
AS_CMD = $(CC) $(CFLAGS_ALL) -c -o $@ $<
endif
-obj/%.o: $(srcdir)/%.sub
- $(CC) $(CFLAGS_ALL) -c -o $@ $(dir $<)$$(cat $<)
-
obj/%.o: $(srcdir)/%.s
$(AS_CMD) $(CFLAGS_ALL)
@@ -158,9 +147,6 @@ obj/%.o: $(srcdir)/%.S
obj/%.o: $(srcdir)/%.c $(GENH) $(IMPH)
$(CC) $(CFLAGS_ALL) -c -o $@ $<
-obj/%.lo: $(srcdir)/%.sub
- $(CC) $(CFLAGS_ALL) -c -o $@ $(dir $<)$$(cat $<)
-
obj/%.lo: $(srcdir)/%.s
$(AS_CMD) $(CFLAGS_ALL)