From 02bd475e343582b3c915b94ef4016d5876d4a4f1 Mon Sep 17 00:00:00 2001 From: Daniel Hobi Date: Wed, 10 Nov 2010 14:11:21 +0100 Subject: 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 Tested-by: Detlev Zundel Tested-by: Steve Sakoman --- tools/env/Makefile | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) (limited to 'tools/env/Makefile') diff --git a/tools/env/Makefile b/tools/env/Makefile index f8930401a..04dfe9c3f 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 -- cgit v1.2.3