From 68973cca23bbbaff1d763a434114021e5a695515 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Sun, 3 Jun 2012 16:04:36 +0200 Subject: [PATCH] toolchain-external: adjust logic to support Linaro 2012.05 The check_glibc function verifies that the C library of the external toolchain is glibc. To do so, it verified that a file matching ld-linux*.so.* or ld.so.* was found in the lib/ directory of the toolchain's sysroot. However, with the Linaro 2012.05 toolchain, the lib/ directory contains two links named ld-linux-armhf.so.3 and ld-linux.so.3, which means that the first ld-linux*.so.* wildcard expression expands to two files, which generates a syntax error for the "test" program. We replace that with a more elaborate find+wc combination to determine whether at least one matching file is present. The check_arm_abi function verifies the ABI of an ARM toolchain. For EABI, it tested that the target name ends with eabi. However, with Linaro 2012.05, the tuple is now arm-linux-gnueabihf (for hard float), so we have to adjust the logic to accept this additional "hf" specification in the tuple. Signed-off-by: Thomas Petazzoni --- toolchain/helpers.mk | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/toolchain/helpers.mk b/toolchain/helpers.mk index 649b91b03a..49a90441b0 100644 --- a/toolchain/helpers.mk +++ b/toolchain/helpers.mk @@ -196,7 +196,7 @@ check_glibc_feature = \ # check_glibc = \ SYSROOT_DIR="$(strip $1)"; \ - if ! test -f $${SYSROOT_DIR}/lib/ld-linux*.so.* -o -f $${SYSROOT_DIR}/lib/ld.so.* ; then \ + if test `find $${SYSDROOT_DIR}/lib/ -maxdepth 1 -name 'ld-linux*.so.*' -o -name 'ld.so.*' | wc -l` -eq 0 ; then \ echo "Incorrect selection of the C library"; \ exit -1; \ fi; \ @@ -263,7 +263,7 @@ check_uclibc = \ check_arm_abi = \ __CROSS_CC=$(strip $1) ; \ EXT_TOOLCHAIN_TARGET=`LANG=C $${__CROSS_CC} -v 2>&1 | grep ^Target | cut -f2 -d ' '` ; \ - if echo $${EXT_TOOLCHAIN_TARGET} | grep -q 'eabi$$' ; then \ + if echo $${EXT_TOOLCHAIN_TARGET} | grep -qE 'eabi(hf)?$$' ; then \ EXT_TOOLCHAIN_ABI="eabi" ; \ else \ EXT_TOOLCHAIN_ABI="oabi" ; \ -- 2.30.2