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do not compile with -O3 when using GCC 4.1.x as this version segfaults while optimizing

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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1367 0778d3d1-df1d-0410-868b-ea421aaaa00d
This commit is contained in:
Tobias Doerffel
2008-07-23 15:05:25 +00:00
parent 7133d69906
commit 97ca022d0a
2 changed files with 28 additions and 2 deletions
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13
plugins/ladspa_effect/caps/CMakeLists.txt
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@@ -1,9 +1,18 @@
INCLUDE_DIRECTORIES("${CMAKE_SOURCE_DIR}/include")
#SET(CMAKE_BUILD_TYPE release)
FILE(GLOB SOURCES *.cc)
ADD_LIBRARY(caps SHARED ${SOURCES})
SET_TARGET_PROPERTIES(caps PROPERTIES PREFIX "")
SET_TARGET_PROPERTIES(caps PROPERTIES COMPILE_FLAGS "-O3 -Wno-write-strings")
EXEC_PROGRAM(${CMAKE_C_COMPILER} ARGS --version OUTPUT_VARIABLE _gcc_version_info)
STRING(REGEX MATCH "4\\.1\\.[0-9]" _gcc_is_4_1_x "${_gcc_version_info}")
STRING(LENGTH "${_gcc_is_4_1_x}" NO_O3)
IF(NO_O3)
MESSAGE("Found GCC 4.1.x - compiling CAPS-plugins with -O2 instead of -O3")
SET_TARGET_PROPERTIES(caps PROPERTIES COMPILE_FLAGS "-Wno-write-strings")
ELSE(NO_O3)
SET_TARGET_PROPERTIES(caps PROPERTIES COMPILE_FLAGS "-O3 -Wno-write-strings")
ENDIF(NO_O3)
SET_TARGET_PROPERTIES(caps PROPERTIES LINK_FLAGS "${LINK_FLAGS} -shared -Wl,-no-undefined")
IF(LMMS_BUILD_LINUX)
SET_TARGET_PROPERTIES(caps PROPERTIES LINK_FLAGS "${LINK_FLAGS} -nostartfiles")