diff options
author | Tom Rini <trini@konsulko.com> | 2017-06-04 13:13:29 -0400 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2017-06-04 13:13:29 -0400 |
commit | dd31be21bf8117df054f9ad072784bfc4df9e76f (patch) | |
tree | 39e0aa6d3f51070940ca599d67cec3a65fa3eceb /tools/Makefile | |
parent | 5cafcbab580bac6c7f44ca4a164c422b7e1ecf20 (diff) | |
parent | 99ed4a2e979150879fb70aea71898709536375d3 (diff) |
Merge git://git.denx.de/u-boot-fdt
Diffstat (limited to 'tools/Makefile')
-rw-r--r-- | tools/Makefile | 54 |
1 files changed, 35 insertions, 19 deletions
diff --git a/tools/Makefile b/tools/Makefile index 2fc4a583d4..cb1683e153 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -60,9 +60,21 @@ hostprogs-$(CONFIG_FIT_SIGNATURE) += fit_info fit_check_sign FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := common/image-sig.o # Flattened device tree objects -LIBFDT_OBJS := $(addprefix lib/libfdt/, \ - fdt.o fdt_ro.o fdt_rw.o fdt_strerror.o fdt_wip.o \ - fdt_region.o fdt_sw.o) +LIBFDT_CSRCS := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c \ + fdt_empty_tree.c fdt_addresses.c fdt_overlay.c \ + fdt_region.c + +# Unfortunately setup.py below cannot handle srctree being ".." which it often +# is. It fails with an error like: +# Fatal error: can't create build/temp.linux-x86_64-2.7/../lib/libfdt/fdt.o: +# No such file or directory +# To fix this, use an absolute path. +libfdt_tree := $(shell readlink -f $(srctree)/lib/libfdt) + +LIBFDT_SRCS := $(addprefix $(libfdt_tree)/, $(LIBFDT_CSRCS)) +LIBFDT_SWIG := $(addprefix $(libfdt_tree)/, pylibfdt/libfdt.i) +LIBFDT_OBJS := $(addprefix lib/libfdt/, $(patsubst %.c, %.o, $(LIBFDT_CSRCS))) + RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/rsa/, \ rsa-sign.o rsa-verify.o rsa-checksum.o \ rsa-mod-exp.o) @@ -112,22 +124,22 @@ mkimage-objs := $(dumpimage-mkimage-objs) mkimage.o fit_info-objs := $(dumpimage-mkimage-objs) fit_info.o fit_check_sign-objs := $(dumpimage-mkimage-objs) fit_check_sign.o -# Build a libfdt Python module if swig is available -# Use 'sudo apt-get install swig libpython-dev' to enable this -hostprogs-y += \ - $(if $(shell which swig 2> /dev/null),_libfdt.so) -_libfdt.so-sharedobjs += $(LIBFDT_OBJS) -libfdt: - -tools/_libfdt.so: $(patsubst %.o,%.c,$(LIBFDT_OBJS)) tools/libfdt_wrap.c - LDFLAGS="$(HOSTLDFLAGS)" CFLAGS= ${PYTHON} $(srctree)/lib/libfdt/setup.py \ - "$(_hostc_flags)" $^ - mv _libfdt.so $@ - -tools/libfdt_wrap.c: $(srctree)/lib/libfdt/libfdt.swig - swig -python -o $@ $< - -# TODO(sjg@chromium.org): Is this correct on Mac OS? +# Unfortunately setup.py (or actually the Python distutil implementation) +# puts files into the same directory as the .i file. We cannot touch the source +# directory, so we copy the .i file into the tools/ build subdirectory before +# calling setup. This directory is safe to write to. This ensures that we get +# all three files in $(obj)/tools: _libfdt.so, libfdt.py and libfdt_wrap.c +# The latter is a temporary file which we could actually remove. +tools/_libfdt.so: $(LIBFDT_SRCS) $(LIBFDT_SWIG) + cp $(LIBFDT_SWIG) tools/. + unset CC; \ + unset CROSS_COMPILE; \ + LDFLAGS="$(HOSTLDFLAGS)" CFLAGS= VERSION="u-boot-$(UBOOTVERSION)" \ + CPPFLAGS="$(_hostc_flags)" OBJDIR=tools \ + SOURCES="$(LIBFDT_SRCS) tools/libfdt.i" \ + SWIG_OPTS="-I$(srctree)/lib/libfdt -I$(srctree)/lib" \ + $(libfdt_tree)/pylibfdt/setup.py --quiet build_ext \ + --build-lib tools ifneq ($(CONFIG_MX23)$(CONFIG_MX28),) # Add CONFIG_MXS into host CFLAGS, so we can check whether or not register @@ -216,6 +228,10 @@ clean-dirs := lib common always := $(hostprogs-y) +# Build a libfdt Python module if swig is available +# Use 'sudo apt-get install swig libpython-dev' to enable this +always += $(if $(shell which swig 2> /dev/null),_libfdt.so) + # Generated LCD/video logo LOGO_H = $(objtree)/include/bmp_logo.h LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h |