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bitbake: Fix for pthreads C test w/yocto

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Fixed a problem where the C/CXX compile flags were getting
overwritten.  Fixed warnings in a few sensor drivers.

This commit fixes #485

Signed-off-by: Noel Eck <noel.eck@intel.com>
This commit is contained in:
Noel Eck
2016-11-08 16:26:16 -08:00
parent 54771e63c1
commit cdc33ceb9f
4 changed files with 6 additions and 5 deletions
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5
CMakeLists.txt
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@ -71,6 +71,7 @@ include (CheckCXXCompilerFlag)
# This function checks to see if each flag is supported
# by the compiler before setting the compile option.
function (upm_add_compile_flags compiler)
set (_TMP_COMPILER_FLAGS "")
# Iterate the flags, check if supported
foreach (flag ${ARGN})
# Check if this compile flag is supported
@ -85,7 +86,7 @@ function (upm_add_compile_flags compiler)
endforeach (flag ${ARGN})
# Set the variable in the parent scope
set (CMAKE_${compiler}_FLAGS ${_TMP_COMPILER_FLAGS} PARENT_SCOPE)
set (CMAKE_${compiler}_FLAGS "${CMAKE_${compiler}_FLAGS} ${_TMP_COMPILER_FLAGS}" PARENT_SCOPE)
endfunction ()
# Compiler flags common to both C and CXX
@ -95,7 +96,7 @@ set (C_CXX_WARNING_FLAGS -Wall -Wno-misleading-indentation)
# Warnings as errors?
if (WERROR)
list (APPEND C_CXX_WARNING_FLAGS -Werror)
set (C_CXX_WARNING_FLAGS "-Werror ${C_CXX_WARNING_FLAGS}")
message (STATUS "Warnings as errors enabled (-Werror), disable with -DWERROR=off")
endif (WERROR)