| Message ID | 20160817211936.18458-1-s.martin49@gmail.com |
|---|---|
| State | Accepted |
| Headers | show |
Hello, On Wed, 17 Aug 2016 23:19:36 +0200, Samuel Martin wrote: > This change enforces the CMAKE_SYSROOT value set in the toolchainfile.cmake. > > This fix overrides the CMake heuristics used to guess it, and turns off some > non-desirable behavior adding "-isystem ..." flags to the compiler command > line, misleading the compiler and making the build failed due to some > unfound standard headers. > > Fixes: > http://autobuild.buildroot.net/results/f7e/f7e92678e91a6cb15ccf32d4a7d75b39f49d6000/defconfig > (and others) > > Cc: Ben Boeckel <mathstuf@gmail.com> > Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> > Signed-off-by: Samuel Martin <s.martin49@gmail.com> > --- > support/misc/toolchainfile.cmake.in | 1 + > 1 file changed, 1 insertion(+) Applied to master, thanks. Thomas
diff --git a/support/misc/toolchainfile.cmake.in b/support/misc/toolchainfile.cmake.in index e550b8f..649b52d 100644 --- a/support/misc/toolchainfile.cmake.in +++ b/support/misc/toolchainfile.cmake.in @@ -19,6 +19,7 @@ set(CMAKE_EXE_LINKER_FLAGS "@@TARGET_LDFLAGS@@ ${CMAKE_EXE_LINKER_FLAGS}" CACHE set(CMAKE_INSTALL_SO_NO_EXE 0) set(CMAKE_PROGRAM_PATH "${RELOCATED_HOST_DIR}/usr/bin") +set(CMAKE_SYSROOT "${RELOCATED_HOST_DIR}/@@STAGING_SUBDIR@@") set(CMAKE_FIND_ROOT_PATH "${RELOCATED_HOST_DIR}/@@STAGING_SUBDIR@@") set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
This change enforces the CMAKE_SYSROOT value set in the toolchainfile.cmake. This fix overrides the CMake heuristics used to guess it, and turns off some non-desirable behavior adding "-isystem ..." flags to the compiler command line, misleading the compiler and making the build failed due to some unfound standard headers. Fixes: http://autobuild.buildroot.net/results/f7e/f7e92678e91a6cb15ccf32d4a7d75b39f49d6000/defconfig (and others) Cc: Ben Boeckel <mathstuf@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Samuel Martin <s.martin49@gmail.com> --- support/misc/toolchainfile.cmake.in | 1 + 1 file changed, 1 insertion(+)