Hello,
I need to write a set of rules etc to make a library that can be
used project
wide. First let me give a specific instance of how I make library;
then I need
some help on showing me how to generalize this
The following lines are specified to build a library. I want my team
members to
specify this in their makefiles, one set for each makefile.
A_MAJ := 0
A_MIN := 0
A_REV := 1
A_LIB := libclos_trace.so
A_LIB_SRCS:=\
clos_trace.c
Now, for each library I want the following lines to be some how (???))
auto generated/inserted/
function called/macroe ... whatever that will make it hide from the user
A_LIB_OBJS:= $(A_LIB_SRCS:%.c=$(ARCH)/%.o)
$(A_LIB): $(ARCH)/$(A_LIB).$(A_MAJ).$(A_MIN).$(A_REV)
$(ARCH)/$(A_LIB).$(A_MAJ).$(A_MIN).$(A_REV): $(A_LIB_OBJS)
mkdir -p $(ARCH); ld -shared -soname $(A_LIB).$(A_MAJ)
-o $@ $?
Now, if we can hide the following it will be nice, however, we are OK to
add this
make_libs: $(A_LIB) $(B_LIB) $(C_LIB)
So, I tried
define clos_mk_lib
clos_lib:= $(1)
clos_src:= $(2)
clos_maj = $(3)
clos_min = $(4)
clos_rev = $(5)
_OBJS:= $(clos_src:%.c=$(ARCH)/%.o)
$(clos_lib): $(ARCH)/$(clos_lib).$(clos_maj).$(clos_min).$(clos_rev)
$(ARCH)/$(clos_lib).$(clos_maj).$(clos_min).$(clos_rev): $(_OBJS)
@echo $(clos_lib) $(clos_src);
mkdir -p $(ARCH); ld -shared -soname
$(clos_lib).$(clos_major) -o $@ $?
endef
make_libs:
$(call
clos_mk_lib,libclos_trace.so,$(LIB_CLOS_TRACE_SRCS),$(MAJOR),$(MINOR),$(
REV))
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