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author | Andreas Schneider <mail@cynapses.org> | 2009-02-02 14:44:46 +0000 |
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committer | Andreas Schneider <mail@cynapses.org> | 2009-02-02 14:44:46 +0000 |
commit | 460d0b402bac86221fd94f086ef88f94f584df1f (patch) | |
tree | 5f04167dabc7bff9273a4dffafcba7b9d7f0a578 /cmake/Modules/DefineCompilerFlags.cmake | |
parent | 234706548121cb9acf609b6cce71d53144143968 (diff) | |
download | libssh-460d0b402bac86221fd94f086ef88f94f584df1f.tar.gz libssh-460d0b402bac86221fd94f086ef88f94f584df1f.tar.xz libssh-460d0b402bac86221fd94f086ef88f94f584df1f.zip |
Add Makefiles for the CMake build system.
git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@203 7dcaeef0-15fb-0310-b436-a5af3365683c
Diffstat (limited to 'cmake/Modules/DefineCompilerFlags.cmake')
-rw-r--r-- | cmake/Modules/DefineCompilerFlags.cmake | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/cmake/Modules/DefineCompilerFlags.cmake b/cmake/Modules/DefineCompilerFlags.cmake new file mode 100644 index 00000000..84b771f7 --- /dev/null +++ b/cmake/Modules/DefineCompilerFlags.cmake @@ -0,0 +1,49 @@ +# define system dependent compiler flags + +include(CheckCCompilerFlag) + +if (UNIX AND NOT WIN32) + # with -fPIC + check_c_compiler_flag("-fPIC" WITH_FPIC) + if (WITH_FPIC) + add_definitions(-fPIC) + endif (WITH_FPIC) + + if (CMAKE_SIZEOF_VOID_P MATCHES "8") + # with large file support + execute_process( + COMMAND + getconf LFS64_CFLAGS + OUTPUT_VARIABLE + _lfs_CFLAGS + ERROR_QUIET + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + else (CMAKE_SIZEOF_VOID_P MATCHES "8") + # with large file support + execute_process( + COMMAND + getconf LFS_CFLAGS + OUTPUT_VARIABLE + _lfs_CFLAGS + ERROR_QUIET + OUTPUT_STRIP_TRAILING_WHITESPACE + ) + endif (CMAKE_SIZEOF_VOID_P MATCHES "8") + + string(REGEX REPLACE "[\r\n]" " " ${_lfs_CFLAGS} "${${_lfs_CFLAGS}}") + + add_definitions(${_lfs_CFLAGS}) + add_definitions(-Wall -Wextra -Wmissing-prototypes -Wdeclaration-after-statement -Wunused) + + check_c_compiler_flag("-fstack-protector" WITH_STACK_PROTECTOR) + if (WITH_STACK_PROTECTOR) + add_definitions(-fstack-protector) + endif (WITH_STACK_PROTECTOR) + + check_c_compiler_flag("-D_FORTIFY_SOURCE=2" WITH_FORTIFY_SOURCE) + if (WITH_FORTIFY_SOURCE) + add_definitions(-D_FORTIFY_SOURCE=2) + endif (WITH_FORTIFY_SOURCE) + +endif (UNIX AND NOT WIN32) |