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author | Berthold Stoeger <bstoeger@mail.tuwien.ac.at> | 2017-12-18 08:50:12 +0100 |
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committer | Dirk Hohndel <dirk@hohndel.org> | 2017-12-18 08:17:35 -0800 |
commit | 0f3bda4c4490f9fd836090747112f3b00912ae0a (patch) | |
tree | f6604a75dbc49ac703c32a5719638f6ff4752cf6 /CMakeLists.txt | |
parent | 5e116db1a19f344a6edbb70a535273e9381f8aea (diff) | |
download | subsurface-0f3bda4c4490f9fd836090747112f3b00912ae0a.tar.gz |
Compile with -O2 optimization even in debug mode
The -O0 default is useless owing to extremely convoluted assembly.
Moreover, many warnings depending on data analysis are ineffective
with -O0.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index e8d9b9e87..650b0d43b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -100,6 +100,10 @@ endif() set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall") set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall") +# optimize -O2 even for debug builds +set (CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O2") +set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O2") + # pkgconfig for required libraries find_package(PkgConfig) include(cmake/Modules/pkgconfig_helper.cmake) |