Mercurial > trustbridge
comparison CMakeLists.txt @ 1264:3cd8dd706aaa
Add possibility to build with CLANG and document it.
This only works for now with the c parts of the code.
| author | Andre Heinecke <andre.heinecke@intevation.de> |
|---|---|
| date | Fri, 26 Sep 2014 17:59:49 +0200 |
| parents | 60927efa48cc |
| children | a548dd9a5dbe |
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| 1263:827abc0923a8 | 1264:3cd8dd706aaa |
|---|---|
| 9 project(trustbridge) | 9 project(trustbridge) |
| 10 | 10 |
| 11 option(DO_RELEASE_BUILD "Build for a public release." OFF) | 11 option(DO_RELEASE_BUILD "Build for a public release." OFF) |
| 12 option(ENABLE_PROFILING "Set to enable profiling." OFF) | 12 option(ENABLE_PROFILING "Set to enable profiling." OFF) |
| 13 option(USE_CURL "Use libcurl to download updates and certificate lists." ON) | 13 option(USE_CURL "Use libcurl to download updates and certificate lists." ON) |
| 14 option(USE_CLANG "Use clang to compile trustbridge." OFF) | |
| 14 | 15 |
| 15 set(DOWNLOAD_SERVER "https://tb-devel.intevation.de:443" CACHE STRING "Used as download server" ) | 16 set(DOWNLOAD_SERVER "https://tb-devel.intevation.de:443" CACHE STRING "Used as download server" ) |
| 16 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/") | 17 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/") |
| 17 | 18 |
| 18 #Old qtmain linking behavior to be compatible with cmake versions < 2.8.11 | 19 #Old qtmain linking behavior to be compatible with cmake versions < 2.8.11 |
| 19 | 20 |
| 20 if(POLICY CMP0020) | 21 if(POLICY CMP0020) |
| 21 cmake_policy(SET CMP0020 OLD) | 22 cmake_policy(SET CMP0020 OLD) |
| 23 endif() | |
| 24 | |
| 25 if (USE_CLANG) | |
| 26 message (STATUS "Using clang options to build trustbridge.") | |
| 22 endif() | 27 endif() |
| 23 | 28 |
| 24 include(CTest) | 29 include(CTest) |
| 25 include(GenerateCppcheck) | 30 include(GenerateCppcheck) |
| 26 include(HGVersion) | 31 include(HGVersion) |
| 80 | 85 |
| 81 if(USE_REAL_RESOURCES) | 86 if(USE_REAL_RESOURCES) |
| 82 add_definitions (-DUSE_REAL_RESOURCES) | 87 add_definitions (-DUSE_REAL_RESOURCES) |
| 83 endif() | 88 endif() |
| 84 | 89 |
| 90 if (NOT USE_CLANG) | |
| 85 # Warn level to be used for privileged parts | 91 # Warn level to be used for privileged parts |
| 86 set(WARN_HARDENING_FLAGS " -Wextra -Wconversion -Wformat-security") | 92 set(WARN_HARDENING_FLAGS " -Wextra -Wconversion -Wformat-security") |
| 87 | 93 |
| 88 # Hardening flags | 94 # Hardening flags |
| 89 set(HARDENING_FLAGS " -Wall -fstack-protector-all -fno-exceptions") | 95 set(HARDENING_FLAGS " -Wall -fstack-protector-all -fno-exceptions") |
| 90 set(HARDENING_FLAGS " ${HARDENING_FLAGS} -Wstack-protector") | 96 set(HARDENING_FLAGS " ${HARDENING_FLAGS} -Wstack-protector") |
| 91 set(HARDENING_FLAGS " ${HARDENING_FLAGS} --param ssp-buffer-size=4") | 97 set(HARDENING_FLAGS " ${HARDENING_FLAGS} --param ssp-buffer-size=4") |
| 92 set(HARDENING_FLAGS " ${HARDENING_FLAGS} -D_FORTIFY_SOURCE=2 -O0") | 98 set(HARDENING_FLAGS " ${HARDENING_FLAGS} -D_FORTIFY_SOURCE=2 -O0") |
| 99 endif() | |
| 93 | 100 |
| 94 if(ENABLE_PROFILING) | 101 if(ENABLE_PROFILING) |
| 95 set(PROFILING_FLAGS "-fprofile-arcs -ftest-coverage") | 102 set(PROFILING_FLAGS "-fprofile-arcs -ftest-coverage") |
| 96 set(PROFILING_LIBS gcov) | 103 set(PROFILING_LIBS gcov) |
| 97 endif() | 104 endif() |
| 100 add_definitions(-D_WIN32_WINNT=0x0600) # Windows vista | 107 add_definitions(-D_WIN32_WINNT=0x0600) # Windows vista |
| 101 add_definitions(-DWINVER=0x0600) | 108 add_definitions(-DWINVER=0x0600) |
| 102 add_definitions(-DMINGW_HAS_SECURE_API) # for _s functions | 109 add_definitions(-DMINGW_HAS_SECURE_API) # for _s functions |
| 103 endif(WIN32) | 110 endif(WIN32) |
| 104 | 111 |
| 105 if(UNIX) | 112 if(UNIX AND NOT USE_CLANG) |
| 106 set(HARDENING_FLAGS " ${HARDENING_FLAGS} -pie -fPIE -ftrapv") | 113 set(HARDENING_FLAGS " ${HARDENING_FLAGS} -pie -fPIE -ftrapv") |
| 107 set(HARDENING_FLAGS " ${HARDENING_FLAGS} -Wl,-z,relro,-z,now") | 114 set(HARDENING_FLAGS " ${HARDENING_FLAGS} -Wl,-z,relro,-z,now") |
| 108 elseif(WIN32) | 115 elseif(WIN32 AND NOT USE_CLANG) |
| 109 set(HARDENING_FLAGS " ${HARDENING_FLAGS} -Wl,--dynamicbase -Wl,--nxcompat") | 116 set(HARDENING_FLAGS " ${HARDENING_FLAGS} -Wl,--dynamicbase -Wl,--nxcompat") |
| 110 endif() | 117 endif() |
| 111 | 118 |
| 112 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${HARDENING_FLAGS} ${PROFILING_FLAGS}") | 119 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${HARDENING_FLAGS} ${PROFILING_FLAGS}") |
| 113 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARN_HARDENING_FLAGS} ${HARDENING_FLAGS} ${PROFILING_FLAGS}") | 120 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WARN_HARDENING_FLAGS} ${HARDENING_FLAGS} ${PROFILING_FLAGS}") |