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0026854: Use -Wextra with GCC

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Added option -Wextra for GCC compilation
This commit is contained in:
abv 2015-11-09 07:47:29 +03:00
parent 6fab2d4f64
commit 7dc2c1656a
1 changed files with 2 additions and 2 deletions
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4
adm/cmake/occt_defs_flags.cmake
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@ -75,7 +75,7 @@ endif()
# generate a single response file which enlist all of the object files
SET(CMAKE_C_USE_RESPONSE_FILE_FOR_OBJECTS 1)
SET(CMAKE_CXX_USE_RESPONSE_FILE_FOR_OBJECTS 1)
# increase compiler warnings level (-W4 for MSVC, -Wall for GCC)
# increase compiler warnings level (-W4 for MSVC, -Wextra for GCC)
if (MSVC)
if (CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
string (REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
@ -83,7 +83,7 @@ if (MSVC)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
endif()
elseif (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
endif()
if (DEFINED CMAKE_COMPILER_IS_GNUCXX OR "x${CMAKE_CXX_COMPILER_ID}" STREQUAL "xClang")