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8dd9c48a1a
Let the object-files be dependend on the headers, that have to be constructed, instead of making the source files dependend on them. Fixes #65.
45 lines
1.0 KiB
Makefile
45 lines
1.0 KiB
Makefile
OPENJPEG = openjpeg-1.4
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OPENJPEG_DIR = $(REP_DIR)/contrib/$(OPENJPEG)/libopenjpeg
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LIBS += libc libm
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INC_DIR += $(OPENJPEG_DIR) $(REP_DIR)/include/openjpeg
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# incorporate all '*.c' files except those that are not part of the library
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FILTER_OUT = t1_generate_luts.c
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SRC_C = $(filter-out $(FILTER_OUT),$(notdir $(wildcard $(OPENJPEG_DIR)/*.c)))
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# disable warning noise for contrib code
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CC_WARN = -Wno-unused-but-set-variable
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vpath %.c $(OPENJPEG_DIR)
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#
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# Provide 'opj_config.h' file normally created by the configure process
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#
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opj_config.h:
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$(VERBOSE)echo "#define PACKAGE_VERSION \"1.4.0\"" > $@
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$(SRC_C:.c=.o): opj_config.h
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clean: clean_opj_config_h
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#
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# 'malloc.h' is deprecated, yet still included by libopenjpeg, so that we have
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# to provide a dummy implementation here.
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#
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malloc.h:
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$(VERBOSE)echo "#include <stdlib.h>" > $@
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$(VERBOSE)echo "#undef HAVE_MEMALIGN" >> $@
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$(SRC_C:.c=.o): malloc.h
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clean: clean_malloc_h
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clean_malloc_h clean_opj_config_h:
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$(VERBOSE)rm -f malloc.h
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SHARED_LIB = yes
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