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| author | Kefu Chai <kchai@redhat.com> | 2016-06-29 09:49:26 +0200 |
|---|---|---|
| committer | Kefu Chai <kchai@redhat.com> | 2016-06-29 16:26:25 +0200 |
| commit | 6b12a395eb6ba293d13d62dcf690272ab5605e8e (patch) | |
| tree | 68c91a0ffb932f79600e394d60d7fc0d2cf9c901 /src/CMakeLists.txt | |
| parent | cmake: move librados.cc out of libradosstriper (diff) | |
| download | ceph-6b12a395eb6ba293d13d62dcf690272ab5605e8e.tar.xz ceph-6b12a395eb6ba293d13d62dcf690272ab5605e8e.zip | |
cmake: use CMAKE_POSITION_INDEPENDENT_CODE property instead of -fPIC
use the global setting of CMAKE_POSITION_INDEPENDENT_CODE instead of
hardwiring the CMAKE_C_FLAGS with -fPIC. this helps to reduce the
overhead of symbol resolution when user is using static libraries.
see
https://cmake.org/cmake/help/v2.8.11/cmake.html#variable:CMAKE_POSITION_INDEPENDENT_CODE
Signed-off-by: Kefu Chai <kchai@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | src/CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index a5519fe4b64..0b3880a2a97 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -19,7 +19,7 @@ add_definitions("-DHAVE_CONFIG_H -D__CEPH__ -D_FILE_OFFSET_BITS=64 -D_REENTRANT set(CMAKE_ASM_COMPILER ${PROJECT_SOURCE_DIR}/src/yasm-wrapper) set(CMAKE_ASM_FLAGS "-f elf64") -set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -rdynamic -Wall -Wtype-limits -Wignored-qualifiers -Winit-self -Wpointer-arith -Werror=format-security -fno-strict-aliasing -fsigned-char -fPIC") +set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -rdynamic -Wall -Wtype-limits -Wignored-qualifiers -Winit-self -Wpointer-arith -Werror=format-security -fno-strict-aliasing -fsigned-char") if(NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING "Default BUILD_TYPE is RelWithDebInfo, other options are: Debug, Release, and MinSizeRel." FORCE) |