cross.bbclass: Remove usage of host flags for cross-compilation

BUILD_* flags can't be used as TARGET_* flags even for "cross" packages.

gcc-cross buils leaks config.log's through "gcc-stashed-builddir" and
TARGET_* flags to libgcc cross-build through "gcc/libgcc.mvars" file
on "gcc-stashed-builddir". This means that if BUILD_CFLAGS contains
host-specific flags like "-isystem/usr/include" libgcc build will
fail "do_qa_configure" and "do_package_qa" checks.

Remove host-related flags from TARGET_* flags for gcc-cross build.

(From OE-Core rev: 6c52b2db3a7c07a7bf448ba2c9db89a7734e4b4b)

(From OE-Core rev: 39fcca60f64bc6afc57943881bec5641820d3d7d)

Signed-off-by: Nikolay Merinov <n.merinov@inango-systems.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Nikolay Merinov 2017-10-07 00:00:39 +05:00 committed by Richard Purdie
parent 4992fc465d
commit f4c3ce037b
1 changed files with 4 additions and 4 deletions

View File

@ -28,10 +28,10 @@ MULTIMACH_TARGET_SYS = "${BUILD_ARCH}${BUILD_VENDOR}-${BUILD_OS}"
export PKG_CONFIG_DIR = "${exec_prefix}/lib/pkgconfig"
export PKG_CONFIG_SYSROOT_DIR = ""
TARGET_CPPFLAGS = "${BUILD_CPPFLAGS}"
TARGET_CFLAGS = "${BUILD_CFLAGS}"
TARGET_CXXFLAGS = "${BUILD_CXXFLAGS}"
TARGET_LDFLAGS = "${BUILD_LDFLAGS}"
TARGET_CPPFLAGS = ""
TARGET_CFLAGS = ""
TARGET_CXXFLAGS = ""
TARGET_LDFLAGS = ""
CPPFLAGS = "${BUILD_CPPFLAGS}"
CFLAGS = "${BUILD_CFLAGS}"