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ahcpd: fix build with ARM VFP toolchains 

Building ahcpd for a ARM VFP enabled target will produce the following build
failure:

arm-openwrt-linux-uclibcgnueabi-gcc -Os -g -Wall
-L/exp00/fainelli/openwrt/trunk/staging_dir/target-arm_mpcore+vfp_uClibc-0.9.33.2_eabi/usr/lib
-L/exp00/fainelli/openwrt/trunk/staging_dir/target-arm_mpcore+vfp_uClibc-0.9.33.2_eabi/lib
-L/exp00/fainelli/openwrt/trunk/staging_dir/toolchain-arm_mpcore+vfp_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/usr/lib
-L/exp00/fainelli/openwrt/trunk/staging_dir/toolchain-arm_mpcore+vfp_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib
-o ahcpd ahcpd.o monotonic.o transport.o prefix.o configure.o config.o lease.o
-lrt
/exp00/fainelli/openwrt/trunk/staging_dir/toolchain-arm_mpcore+vfp_gcc-4.6-linaro_uClibc-0.9.33.2_eabi/lib/gcc/arm-openwrt-linux-uclibcgnueabi/4.6.4/../../../../arm-openwrt-linux-uclibcgnueabi/bin/ld:
error: ahcpd uses VFP register arguments, ahcpd.o does not

fix this by making sure that TARGET_CFLAGS are correctly passed down to ahcpd's
Makefile and used as the compiler CFLAGS by using EXTRA_DEFINES.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
This commit is contained in:
Florian Fainelli 2014-03-06 12:06:27 -08:00
parent 0b4d8ba883
commit 725ad74b67
1 changed files with 3 additions and 0 deletions
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3
ahcpd/Makefile
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@ -38,6 +38,9 @@ define Package/ahcpd/conffiles
/etc/config/ahcpd
endef
MAKE_FLAGS += \
EXTRA_DEFINES="$(TARGET_CFLAGS)"
define Package/ahcpd/install
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_DIR) $(1)/etc/ahcp