genode/libports/lib/mk/openjpeg.mk
Stefan Kalkowski 8dd9c48a1a Fix dependency rules in openjpeg library makefile.
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.
2012-01-06 09:33:33 +01:00

45 lines
1.0 KiB
Makefile

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