34 lines
1.1 KiB
Makefile
34 lines
1.1 KiB
Makefile
#
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# This is a dummy target description file with the sole purpose of building
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# all libraries.
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#
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TARGET = libs
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#
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# Determine all 'lib/mk' sub directories residing within the repositories.
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# Use 'wildcard' to handle the case when a repository does not host any
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# 'lib/mk' sub directory.
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#
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LIB_MK_DIRS := $(wildcard $(addsuffix /lib/mk,$(REPOSITORIES)))
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#
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# Scan the 'lib/mk' directories of all repositories for library description
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# files.
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#
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ALL_LIB_MK_FILES := $(notdir $(foreach DIR,$(LIB_MK_DIRS),$(shell find $(DIR) -name "*.mk")))
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#
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# Make the pseudo target depend on all libraries, for which an lib.mk file
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# exists. Discard the '.mk' suffix and remove duplicates (via 'sort').
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#
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LIBS = $(sort $(ALL_LIB_MK_FILES:.mk=))
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#
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# Among all libraries found above, there may be several libraries with
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# unsatisfied build requirements. Normally, the build system won't attempt to
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# build the target (and its library dependencies) if one or more libraries
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# cannot be built. By enabling 'FORCE_BUILD_LIBS', we let the build system
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# visit all non-invalid libraries even in the presence of invalid libraries.
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#
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FORCE_BUILD_LIBS = yes
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