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authorTycho Bickerstaff <work.tycho@gmail.com>2013-12-31 17:32:08 +0100
committerTycho Bickerstaff <work.tycho@gmail.com>2013-12-31 17:32:08 +0100
commit7694a0788c796cb08539dcdc3ed4bf9eee3babbf (patch)
tree78873e56309a8eb45b47de6a2d775763568a5a4e /CMakeLists.txt
parentfogot to add promise classes (diff)
parentMerge pull request #484 from worktycho/cmake-fixes (diff)
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Diffstat (limited to 'CMakeLists.txt')
-rw-r--r--CMakeLists.txt65
1 files changed, 32 insertions, 33 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0df702b29..67f70142b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -35,20 +35,29 @@ MARK_AS_ADVANCED(
CMAKE_EXE_LINKER_FLAGS_PROFILE
CMAKE_SHARED_LINKER_FLAGS_PROFILE )
-if(UNIX)
-set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DNDEBUG")
-set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -DNDEBUG")
-set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -D_DEBUG")
-set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -D_DEBUG")
+# Add the preprocessor macros used for distinguishing between debug and release builds (CMake does this automatically for MSVC):
+if (NOT MSVC)
+ set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG")
+ set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")
+ set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG")
+ set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DNDEBUG")
endif()
-if(WIN32)
+if(MSVC)
+ # Make build use multiple threads under MSVC:
add_flags("/MP")
+elseif(APPLE)
+ #on os x clang adds pthread for us but we need to add it for gcc
+ if (NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
+ add_flags("-pthread")
+ endif()
else()
+ # Let gcc / clang know that we're compiling a multi-threaded app:
add_flags("-pthread")
endif()
-if(FORCE_32)
+# Allow for a forced 32-bit build under 32-bit OS:
+if (FORCE_32)
add_flags(-m32)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -m32")
set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -m32")
@@ -64,21 +73,21 @@ if(FORCE_32)
set(CMAKE_MODULE_LINKER_FLAGS_PROFILE "${CMAKE_MODULE_LINKER_FLAGS_PROFILE} -m32")
endif()
-set(CMAKE_CXX_FLAGS_RELEASE_BAK "${CMAKE_CXX_FLAGS_RELEASE}")
-set(CMAKE_C_FLAGS_RELEASE_BAK "${CMAKE_C_FLAGS_RELEASE}")
-if (UNIX)
+# Set lower warnings-level for the libraries:
+if (MSVC)
+ # Remove /W3 from command line -- cannot just cancel it later with /w like in unix, MSVC produces a D9025 warning (option1 overriden by option2)
+ string(REPLACE "/W3" "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
+ string(REPLACE "/W3" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
+ string(REPLACE "/W3" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
+ string(REPLACE "/W3" "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
+else()
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -w")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -w")
-else()
- #remove /W3 from command line -- cannot just cancel it later with /w like in unix because of D9025
- #only remove frome relase as we force release
- string(REPLACE "/W3" "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
- string(REPLACE "/W3" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
+ set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -w")
+ set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -w")
endif()
-set(CMAKE_BUILD_TYPE_BAK ${CMAKE_BUILD_TYPE})
-set(CMAKE_BUILD_TYPE "Release")
-
+# Under clang, we need to disable ASM support in CryptoPP:
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
add_definitions(-DCRYPTOPP_DISABLE_ASM)
endif()
@@ -91,6 +100,7 @@ endif()
# The Expat library is linked in statically, make the source files aware of that:
add_definitions(-DXML_STATIC)
+# Include all the libraries:
add_subdirectory(lib/inifile/)
add_subdirectory(lib/jsoncpp/)
add_subdirectory(lib/cryptopp/)
@@ -102,22 +112,11 @@ add_subdirectory(lib/expat/)
add_subdirectory(lib/luaexpat/)
add_subdirectory(lib/md5/)
-set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE_BAK}")
-set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE_BAK}")
-
-#TODo: set -Wall -Werror -Wextra
-if(UNIX)
+# Re-add the maximum warning level:
+# We do not do that for MSVC since MSVC produces an awful lot of warnings for its own STL headers;
+# the important warnings will be turned on using #pragma in Globals.h
+if (NOT MSVC)
add_flags("-Wall -Wextra")
-else()
- add_flags("/Wall")
-endif()
-set(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE_BAK}")
-
-if (NOT WIN32)
- set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -rdynamic")
- set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -rdynamic")
- set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} -rdynamic")
- set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_PROFILE} -rdynamic")
endif()
add_subdirectory (src)