diff options
| author | Gustavo Zacarias <gustavo@zacarias.com.ar> | 2012-01-05 16:31:43 -0300 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2012-01-07 20:46:11 +0100 |
| commit | 5a6087d62e5c2a272278606ebf1cc62830cf4c68 (patch) | |
| tree | 965b155a8b887704f2d321e544c183152d4a5fb5 /toolchain/uClibc | |
| parent | c2c06aad27b59dc85d8747a05433aae51781a775 (diff) | |
toolchain: add powerpc SPE ABI support
Add the ability for buildroot to build an SPE ABI enabled toolchain.
This is mandatory for e500v1/v2 cores since they don't support classic
FPU mode as the e500mc does.
Useful for Freescale's PowerQUICC III and single/dual-core QorIQ
line of processors.
The new TARGET_ABI variable is used rather than TARGET_CFLAGS for
uclibc's UCLIBC_EXTRA_CFLAGS to avoid breakish CFLAGS leaking in, a
good example being -mthumb for ARM.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'toolchain/uClibc')
| -rw-r--r-- | toolchain/uClibc/uclibc.mk | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/toolchain/uClibc/uclibc.mk b/toolchain/uClibc/uclibc.mk index fbfb0dfd1..ee474bbb6 100644 --- a/toolchain/uClibc/uclibc.mk +++ b/toolchain/uClibc/uclibc.mk @@ -217,7 +217,7 @@ ifeq ($(UCLIBC_TARGET_ARCH),sparc) $(SED) 's/^.*$(UCLIBC_SPARC_TYPE)[^B].*/$(UCLIBC_SPARC_TYPE)=y/g' $(UCLIBC_DIR)/.oldconfig endif ifeq ($(UCLIBC_TARGET_ARCH),powerpc) -ifeq ($(BR2_powerpc_8540)$(BR2_powerpc_e500mc),y) +ifeq ($(BR2_powerpc_8540)$(BR2_powerpc_8548)$(BR2_powerpc_e500mc),y) /bin/echo "# CONFIG_CLASSIC is not set" >> $(UCLIBC_DIR)/.oldconfig /bin/echo "CONFIG_E500=y" >> $(UCLIBC_DIR)/.oldconfig else @@ -385,6 +385,7 @@ $(UCLIBC_DIR)/.config: $(UCLIBC_DIR)/.oldconfig DEVEL_PREFIX=/usr/ \ RUNTIME_PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \ CROSS_COMPILE="$(TARGET_CROSS)" \ + UCLIB_EXTRA_CFLAGS="$(TARGET_ABI)" \ HOSTCC="$(HOSTCC)" \ oldconfig touch $@ @@ -403,6 +404,7 @@ $(UCLIBC_DIR)/.configured: $(LINUX_HEADERS_DIR)/.configured $(UCLIBC_DIR)/.confi DEVEL_PREFIX=/usr/ \ RUNTIME_PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \ CROSS_COMPILE="$(TARGET_CROSS)" \ + UCLIB_EXTRA_CFLAGS="$(TARGET_ABI)" \ HOSTCC="$(HOSTCC)" headers \ lib/crt1.o lib/crti.o lib/crtn.o \ install_headers @@ -424,6 +426,7 @@ $(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured $(gcc_intermediate) $(LIBFLO DEVEL_PREFIX=/ \ RUNTIME_PREFIX=/ \ CROSS_COMPILE="$(TARGET_CROSS)" \ + UCLIB_EXTRA_CFLAGS="$(TARGET_ABI)" \ HOSTCC="$(HOSTCC)" \ all touch -c $@ @@ -435,6 +438,7 @@ uclibc-menuconfig: dirs $(UCLIBC_DIR)/.config DEVEL_PREFIX=/usr/ \ RUNTIME_PREFIX=$(TOOLCHAIN_DIR)/uClibc_dev/ \ CROSS_COMPILE="$(TARGET_CROSS)" \ + UCLIB_EXTRA_CFLAGS="$(TARGET_ABI)" \ HOSTCC="$(HOSTCC)" \ menuconfig && \ touch -c $(UCLIBC_DIR)/.config @@ -447,6 +451,7 @@ $(STAGING_DIR)/usr/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a DEVEL_PREFIX=/usr/ \ RUNTIME_PREFIX=/ \ CROSS_COMPILE="$(TARGET_CROSS)" \ + UCLIB_EXTRA_CFLAGS="$(TARGET_ABI)" \ install_runtime install_dev # Install the kernel headers to the staging dir if necessary if [ ! -f $(STAGING_DIR)/usr/include/linux/version.h ]; then \ @@ -477,6 +482,7 @@ $(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/usr/lib/libc.a DEVEL_PREFIX=/usr/ \ RUNTIME_PREFIX=/ \ CROSS_COMPILE="$(TARGET_CROSS)" \ + UCLIB_EXTRA_CFLAGS="$(TARGET_ABI)" \ install_runtime touch -c $@ |