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Add SemiDebug (-O1 with debug symbols) build mode and do not optimize Debug at all 

Add -Wall to Debug modes for all compilers and -Wabi for non-MSVC
Use /Ox for MSVC Release mode (potentially higher optimization than /O2)
This commit is contained in:
kwolekr 2015-01-18 22:30:11 -05:00
parent 976d0b2caa
commit e36681101e
1 changed files with 24 additions and 3 deletions
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27
src/CMakeLists.txt
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@ -4,6 +4,24 @@ cmake_minimum_required( VERSION 2.6 )
INCLUDE(CheckCSourceRuns)
INCLUDE(CheckIncludeFiles)
# Add custom SemiDebug build mode
set(CMAKE_CXX_FLAGS_SEMIDEBUG "-O1 -g -Wall -Wabi" CACHE STRING
"Flags used by the C++ compiler during semidebug builds."
FORCE
)
set(CMAKE_C_FLAGS_SEMIDEBUG "-O1 -g -Wall -pedantic" CACHE STRING
"Flags used by the C compiler during semidebug builds."
FORCE
)
mark_as_advanced(
CMAKE_CXX_FLAGS_SEMIDEBUG
CMAKE_C_FLAGS_SEMIDEBUG
)
set(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}" CACHE STRING
"Choose the type of build. Options are: None Debug SemiDebug RelWithDebInfo MinSizeRel."
FORCE
)
# Set some random things default to not being visible in the GUI
mark_as_advanced(EXECUTABLE_OUTPUT_PATH LIBRARY_OUTPUT_PATH)
@ -608,13 +626,15 @@ if(MSVC)
# Visual Studio
# EHa enables SEH exceptions (used for catching segfaults)
set(CMAKE_CXX_FLAGS_RELEASE "/EHa /O2 /Ob2 /Oi /Ot /Oy /GL /FD /MT /GS- /arch:SSE /fp:fast /D NDEBUG /D _HAS_ITERATOR_DEBUGGING=0 /TP")
set(CMAKE_CXX_FLAGS_RELEASE "/EHa /Ox /Ob2 /Oi /Ot /Oy /GL /FD /MT /GS- /arch:SSE /fp:fast /D NDEBUG /D _HAS_ITERATOR_DEBUGGING=0 /TP")
#set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/LTCG /NODEFAULTLIB:\"libcmtd.lib\" /NODEFAULTLIB:\"libcmt.lib\"")
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/LTCG")
set(CMAKE_CXX_FLAGS_SEMIDEBUG "/MDd /Zi /Ob0 /O1 /RTC1 /Wall")
# Debug build doesn't catch exceptions by itself
# Add some optimizations because otherwise it's VERY slow
set(CMAKE_CXX_FLAGS_DEBUG "/MDd /Zi /Ob0 /Od /RTC1")
set(CMAKE_CXX_FLAGS_DEBUG "/MDd /Zi /Ob0 /Od /RTC1 /Wall")
# Flags for C files (sqlite)
# /MT = Link statically with standard library stuff
@ -658,7 +678,8 @@ else()
else()
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -fomit-frame-pointer")
endif(APPLE)
set(CMAKE_CXX_FLAGS_DEBUG "-g -O1 -Wall ${WARNING_FLAGS} ${OTHER_FLAGS}")
set(CMAKE_CXX_FLAGS_SEMIDEBUG "-g -O1 -Wall -Wabi ${WARNING_FLAGS} ${OTHER_FLAGS}")
set(CMAKE_CXX_FLAGS_DEBUG "-g -O0 -Wall -Wabi ${WARNING_FLAGS} ${OTHER_FLAGS}")
if(USE_GPROF)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -pg")