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| author | Daniel Hobi <daniel.hobi@schmid-telecom.ch> | 2010-11-10 14:11:21 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-11-14 23:26:29 +0100 |
| commit | 02bd475e343582b3c915b94ef4016d5876d4a4f1 (patch) | |
| tree | e0530e3952b87d1081f1ccce4be1cb17218201c1 /tools | |
| parent | 34bbf618600fb6961d8359e42fb87e59fbd788d9 (diff) | |
| download | u-boot-02bd475e343582b3c915b94ef4016d5876d4a4f1.tar.gz u-boot-02bd475e343582b3c915b94ef4016d5876d4a4f1.tar.bz2 u-boot-02bd475e343582b3c915b94ef4016d5876d4a4f1.zip | |
tools/env: cleanup host build flags
This patch makes tools/env/Makefile more similar to tools/imls:
- define HOSTSRCS and HOSTCPPFLAGS, so that .depend generation works.
- include U-Boot headers using -idirafter to prevent picking up
u-boot/include/errno.h.
- use HOSTCFLAGS_NOPED (fw_env.c does not conform to -pedantic).
In order to cross-compile tools/env, override the HOSTCC variable
as in this example:
make tools env HOSTCC=bfin-uclinux-gcc
Signed-off-by: Daniel Hobi <daniel.hobi@schmid-telecom.ch>
Tested-by: Detlev Zundel <dzu@denx.de>
Tested-by: Steve Sakoman <steve.sakoman@linaro.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/env/Makefile | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/tools/env/Makefile b/tools/env/Makefile index f8930401a4..04dfe9c3f1 100644 --- a/tools/env/Makefile +++ b/tools/env/Makefile @@ -23,19 +23,24 @@ include $(TOPDIR)/config.mk -SRCS := $(obj)crc32.c fw_env.c fw_env_main.c +HOSTSRCS := $(obj)crc32.c fw_env.c fw_env_main.c HEADERS := fw_env.h -HOSTCFLAGS += -Wall -DUSE_HOSTCC -I$(SRCTREE)/include +# Compile for a hosted environment on the target +HOSTCPPFLAGS = -idirafter $(SRCTREE)/include \ + -idirafter $(OBJTREE)/include2 \ + -idirafter $(OBJTREE)/include \ + -DUSE_HOSTCC ifeq ($(MTD_VERSION),old) -HOSTCFLAGS += -DMTD_OLD +HOSTCPPFLAGS += -DMTD_OLD endif all: $(obj)fw_printenv -$(obj)fw_printenv: $(SRCS) $(HEADERS) - $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $(SRCS) +# Some files complain if compiled with -pedantic, use HOSTCFLAGS_NOPED +$(obj)fw_printenv: $(HOSTSRCS) $(HEADERS) + $(HOSTCC) $(HOSTCFLAGS_NOPED) $(HOSTLDFLAGS) -o $@ $(HOSTSRCS) clean: rm -f $(obj)fw_printenv $(obj)crc32.c |