diff options
author | Peter Korsgaard <jacmet@sunsite.dk> | 2010-07-08 10:21:16 +0200 |
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committer | Peter Korsgaard <jacmet@sunsite.dk> | 2010-07-08 10:21:16 +0200 |
commit | 74708bad1512a917a28c59646d1f9491f6fe9ea6 (patch) | |
tree | 7f3bf126d8251e99dda6da042be1fe016d59e3c3 /toolchain/external-toolchain/ext-tool.mk | |
parent | 049cf426e32d6f789439d0d06905c977bfd25c02 (diff) | |
parent | d0169fda2144ef5dfe25e801d58a227ed119a38c (diff) |
Merge branch 'misc-fixes' of git://git.busybox.net/~tpetazzoni/git/buildroot
Diffstat (limited to 'toolchain/external-toolchain/ext-tool.mk')
-rw-r--r-- | toolchain/external-toolchain/ext-tool.mk | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/toolchain/external-toolchain/ext-tool.mk b/toolchain/external-toolchain/ext-tool.mk index 7ca138b9d..9ad1e3165 100644 --- a/toolchain/external-toolchain/ext-tool.mk +++ b/toolchain/external-toolchain/ext-tool.mk @@ -262,7 +262,8 @@ check_arm_abi = \ # Check that the external toolchain supports C++ # check_cplusplus = \ - if ! test -x $(TARGET_CXX) ; then \ + $(TARGET_CXX) -v > /dev/null 2>&1 ; \ + if test $$? -ne 0 ; then \ echo "BR2_INSTALL_LIBSTDCPP is selected but C++ support not available in external toolchain" ; \ exit 1 ; \ fi ; \ @@ -271,8 +272,9 @@ check_cplusplus = \ # Check that the cross-compiler given in the configuration exists # check_cross_compiler_exists = \ - if ! test -x $(TARGET_CC) ; then \ - echo "Cannot find cross-compiler $(TARGET_CC)" ; \ + $(TARGET_CC) -v > /dev/null 2>&1 ; \ + if test $$? -ne 0 ; then \ + echo "Cannot execute cross-compiler '$(TARGET_CC)'" ; \ exit 1 ; \ fi ; \ @@ -301,9 +303,10 @@ endif # ! no threads # could select a multilib variant as we want the "main" sysroot, which # contains all variants of the C library in the case of multilib # toolchains. -SYSROOT_DIR=$(shell $(TARGET_CC) -print-sysroot 2>/dev/null) +TARGET_CC_NO_SYSROOT=$(filter-out --sysroot=%,$(TARGET_CC)) +SYSROOT_DIR=$(shell $(TARGET_CC_NO_SYSROOT) -print-sysroot 2>/dev/null) ifeq ($(SYSROOT_DIR),) -SYSROOT_DIR=$(shell readlink -f $$(LANG=C $(TARGET_CC) -print-file-name=libc.a |sed -r -e 's:usr/lib/libc\.a::;')) +SYSROOT_DIR=$(shell readlink -f $$(LANG=C $(TARGET_CC_NO_SYSROOT) -print-file-name=libc.a |sed -r -e 's:usr/lib/libc\.a::;')) endif # Now, find if the toolchain specifies a sub-directory for the @@ -315,8 +318,7 @@ endif # subdirectory, in the main SYSROOT_DIR, that corresponds to the # selected architecture variant. ARCH_SYSROOT_DIR will contain the # full path to this location. -TARGET_CFLAGS_NO_SYSROOT=$(filter-out --sysroot=%,$(TARGET_CFLAGS)) -ARCH_SUBDIR=$(shell $(TARGET_CC) $(TARGET_CFLAGS_NO_SYSROOT) -print-multi-directory) +ARCH_SUBDIR=$(shell $(TARGET_CC_NO_SYSROOT) $(TARGET_CFLAGS) -print-multi-directory) ARCH_SYSROOT_DIR=$(SYSROOT_DIR)/$(ARCH_SUBDIR) $(STAMP_DIR)/ext-toolchain-installed: |