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Merge pull request #134 from LaurensVoerman/Submissions10

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Specialize -Wmaybe-uninitialized -Wextra and -Wno-misleading-indentation gcc warning flags to 4.6, 4.9 and 6.0 respectively
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OpenSceneGraph git repository 2016-09-20 14:40:28 +01:00 committed by GitHub
commit c0fc66d6a0
1 changed files with 11 additions and 2 deletions
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13
CMakeLists.txt
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@ -1044,8 +1044,17 @@ IF(CMAKE_COMPILER_IS_GNUCXX)
# to be the workaround.
SET(OSG_AGGRESSIVE_WARNING_FLAGS -Wall -Wparentheses -Wno-long-long -Wno-import -pedantic -Wreturn-type -Wmissing-braces -Wunknown-pragmas -Wunused)
IF(${CMAKE_MAJOR_VERSION} GREATER 2 AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.9)
SET(OSG_AGGRESSIVE_WARNING_FLAGS ${OSG_AGGRESSIVE_WARNING_FLAGS} -Wshadow -Wmaybe-uninitialized -Wextra)
MESSAGE( STATUS "g++ version ${CMAKE_CXX_COMPILER_VERSION} ")
IF(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.6)
SET(OSG_AGGRESSIVE_WARNING_FLAGS ${OSG_AGGRESSIVE_WARNING_FLAGS} -Wmaybe-uninitialized -Wextra)
IF(CMAKE_CXX_COMPILER_VERSIO VERSION_GREATER 4.9)
SET(OSG_AGGRESSIVE_WARNING_FLAGS ${OSG_AGGRESSIVE_WARNING_FLAGS} -Wshadow)
IF(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 6.0)
# -Wmisleading-indentation (in -Wall) generates less warnings when interpreting tab as 4 spaces instead of the default of 8
# SET(OSG_AGGRESSIVE_WARNING_FLAGS ${OSG_AGGRESSIVE_WARNING_FLAGS} -ftabstop=4)
SET(OSG_AGGRESSIVE_WARNING_FLAGS ${OSG_AGGRESSIVE_WARNING_FLAGS} -Wno-misleading-indentation)
ENDIF()
ENDIF()
ENDIF()
# Previous included -Wformat=2 in OSG_AGGRESSIVE_WARNING_FLAGS but had to remove it due to standard library errors