Added check against GCC version when adding the -Wshadow warning to OSG_AGGRESSIVE_WARNING_FLAGS so that it's only used in versions later than 4.9.

This commit is contained in:
Robert Osfield 2016-06-02 20:00:42 +01:00
parent b1655dd17b
commit 7d7c0daa5e

View File

@ -954,7 +954,11 @@ IF(CMAKE_COMPILER_IS_GNUCXX)
# errors instead of warnings for certain issues, including superfluous
# semicolons and commas, and the use of long long. -fpermissive seems
# to be the workaround.
SET(OSG_AGGRESSIVE_WARNING_FLAGS -Wall -Wshadow -Wparentheses -Wno-long-long -Wno-import -pedantic -Wreturn-type -Wmissing-braces -Wunknown-pragmas -Wunused)
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)
ENDIF()
# Previous included -Wformat=2 in OSG_AGGRESSIVE_WARNING_FLAGS but had to remove it due to standard library errors