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makefile: split bin and lib targets macros

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Build libraries with proper soname, real and linker names, using symlinks
appropriately.

As such, the generic macro 'add-target' can no longer be used for both
binary and libaries.

Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
This commit is contained in:
Nicolas Dechesne
2016-06-03 18:07:45 +02:00
parent 6fb22ecfb1
commit dcf148e15e
1 changed files with 26 additions and 6 deletions
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32
Makefile
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@@ -57,25 +57,45 @@ endif
@$(CC) -MM -MF $(call src_to_dep,$<) -MP -MT "$@ $(call src_to_dep,$<)" $(CFLAGS) $(_CFLAGS) $<
@$(CC) -o $@ -c $< $(CFLAGS) $(_CFLAGS)
define add-target
define add-target-deps
all-srcs += $($1-srcs)
all-objs += $(call src_to_obj,$($1-srcs))
all-deps += $(call src_to_dep,$($1-srcs))
all-clean += $1
$(call src_to_obj,$($1-srcs)): _CFLAGS := $($1-cflags)
endef
define add-bin-target
$(call add-target-deps,$1)
$1: $(call src_to_obj,$($1-srcs))
@echo "LD $$@"
@$$(CC) -o $$@ $$(filter %.o,$$^) $(LDFLAGS) $2
$$(CC) -o $$@ $$(filter %.o,$$^) $(LDFLAGS) -static
$3: $1
$(PREFIX)/bin/$1: $1
@echo "INSTALL $$<"
@install -D -m 755 $$< $$@
all-install += $3
all-install += $(PREFIX)/bin/$1
endef
define add-lib-target
$(call add-target-deps,$1)
$1: $(call src_to_obj,$($1-srcs))
@echo "LD $$@"
$$(CC) -o $$@ $$(filter %.o,$$^) $(LDFLAGS) -shared -Wl,-soname,$1.$(proj-major)
$(PREFIX)/lib/$1.$(proj-version): $1
@echo "INSTALL $$<"
@install -D -m 755 $$< $$@
@ln -sf $1.$(proj-version) $(PREFIX)/lib/$1.$(proj-major)
@ln -sf $1.$(proj-major) $(PREFIX)/lib/$1
all-install += $(PREFIX)/lib/$1.$(proj-version)
endef
add-bin-target = $(call add-target,$1,-static,$(PREFIX)/bin/$1)
add-lib-target = $(call add-target,$1,-shared,$(PREFIX)/lib/$1)
$(foreach v,$(filter-out %.so,$(targets)),$(eval $(call add-bin-target,$v)))
$(foreach v,$(filter %.so,$(targets)),$(eval $(call add-lib-target,$v)))