annotate Resources/CMake/Compiler.cmake @ 134:bdc60d16cc98

improved cmake
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 09 Oct 2012 11:58:22 +0200
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children a1b9d1e1497b
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134
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1 # This file sets all the compiler-related flags
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2
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3 if (${CMAKE_COMPILER_IS_GNUCXX})
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4 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-long-long -Wno-implicit-function-declaration")
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5 # --std=c99 makes libcurl not to compile
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6 # -pedantic gives a lot of warnings on OpenSSL
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7 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -pedantic -Wno-long-long -Wno-variadic-macros")
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8 elseif (${MSVC})
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9 # http://stackoverflow.com/a/6510446
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10 foreach(flag_var
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11 CMAKE_C_FLAGS_DEBUG
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12 CMAKE_CXX_FLAGS_DEBUG
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13 CMAKE_C_FLAGS_RELEASE
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14 CMAKE_CXX_FLAGS_RELEASE
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15 CMAKE_C_FLAGS_MINSIZEREL
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16 CMAKE_CXX_FLAGS_MINSIZEREL
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17 CMAKE_C_FLAGS_RELWITHDEBINFO
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18 CMAKE_CXX_FLAGS_RELWITHDEBINFO)
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19 string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
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20 string(REGEX REPLACE "/MDd" "/MTd" ${flag_var} "${${flag_var}}")
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21 endforeach(flag_var)
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22 add_definitions(
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23 -D_CRT_SECURE_NO_WARNINGS=1
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24 -D_CRT_SECURE_NO_DEPRECATE=1
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25 )
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26 include_directories(${CMAKE_SOURCE_DIR}/Resources/VisualStudio)
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27 link_libraries(netapi32)
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28 endif()
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29
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30
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31 if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
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32 if (DEBIAN_FORCE_HARDENING)
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33 execute_process(
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34 COMMAND dpkg-buildflags --get CPPFLAGS
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35 OUTPUT_VARIABLE DEBIAN_CPP_FLAGS
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36 OUTPUT_STRIP_TRAILING_WHITESPACE)
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37 execute_process(
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38 COMMAND dpkg-buildflags --get CFLAGS
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39 OUTPUT_VARIABLE DEBIAN_C_FLAGS
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40 OUTPUT_STRIP_TRAILING_WHITESPACE)
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41 execute_process(
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42 COMMAND dpkg-buildflags --get CXXFLAGS
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43 OUTPUT_VARIABLE DEBIAN_CXX_FLAGS
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44 OUTPUT_STRIP_TRAILING_WHITESPACE)
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45 execute_process(
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46 COMMAND dpkg-buildflags --get LDFLAGS
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47 OUTPUT_VARIABLE DEBIAN_LD_FLAGS
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48 OUTPUT_STRIP_TRAILING_WHITESPACE)
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49
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50 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${DEBIAN_C_FLAGS} ${DEBIAN_CPP_FLAGS}")
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51 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${DEBIAN_CXX_FLAGS} ${DEBIAN_CPP_FLAGS}")
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52 endif()
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53
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54 add_definitions(
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55 -D_LARGEFILE64_SOURCE=1
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56 -D_FILE_OFFSET_BITS=64
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57 )
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58 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--as-needed ${DEBIAN_LD_FLAGS}")
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59 set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--no-undefined ${DEBIAN_LD_FLAGS}")
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60 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined ${DEBIAN_LD_FLAGS}")
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61
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62 # Remove the "-rdynamic" option
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63 # http://www.mail-archive.com/cmake@cmake.org/msg08837.html
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64 set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
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65 link_libraries(uuid pthread rt)
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66
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67 elseif(${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
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68 add_definitions(
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69 -DWINVER=0x0501
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70 -D_CRT_SECURE_NO_WARNINGS=1
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71 )
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72 link_libraries(rpcrt4 ws2_32)
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73 endif()
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74
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75
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76 if (${CMAKE_SYSTEM_NAME} STREQUAL "Windows")
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77 CHECK_INCLUDE_FILES(rpc.h HAVE_UUID_H)
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78 else()
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79 CHECK_INCLUDE_FILES(uuid/uuid.h HAVE_UUID_H)
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80 endif()
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81
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82 if (NOT HAVE_UUID_H)
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83 message(FATAL_ERROR "Please install the uuid-dev package")
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84 endif()
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85
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86 if (${STATIC_BUILD})
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87 add_definitions(-DORTHANC_STATIC=1)
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88 else()
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89 add_definitions(-DORTHANC_STATIC=0)
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90 endif()