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Update CMakeLists.txt

This commit is contained in:
antao 2018-09-16 15:31:25 +08:00
parent c1c0170c63
commit 868ac73345
2 changed files with 19 additions and 27 deletions
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21
CMakeLists.txt
View File

@ -7,21 +7,16 @@ IF (CMAKE_SYSTEM_NAME MATCHES "Linux")
if(version LESS 4.9.0)
MESSAGE(STATUS "gcc is too old")
stop()
endif()
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
CHECK_CXX_COMPILER_FLAG("-std=c++14" COMPILER_SUPPORTS_CXX14)
CHECK_CXX_COMPILER_FLAG("-std=c++17" COMPILER_SUPPORTS_CXX17)
if(COMPILER_SUPPORTS_CXX17)
message(STATUS "support c++17")
elseif (version LESS 6.1.0)
MESSAGE(STATUS "c++11")
set(CMAKE_CXX_STD_FLAGS c++11)
elseif(version LESS 7.1.0)
set(CMAKE_CXX_STD_FLAGS c++14)
MESSAGE(STATUS "c++14")
else()
set(CMAKE_CXX_STD_FLAGS c++17)
set(DR_DEFS "USE_STD_ANY")
elseif(COMPILER_SUPPORTS_CXX14)
message(STATUS "support c++14")
set(CMAKE_CXX_STD_FLAGS c++14)
elseif(COMPILER_SUPPORTS_CXX11)
message(STATUS "support c++11")
set(CMAKE_CXX_STD_FLAGS c++11)
MESSAGE(STATUS "c++17")
endif()
else()
set(CMAKE_CXX_STD_FLAGS c++11)

25
drogon_ctl/create_project.cc
View File

@ -28,31 +28,28 @@ static void newCmakeFile(std::ofstream &cmakeFile,const std::string &projectName
"if(OpenSSL_FOUND)\n"
"link_libraries(ssl crypto)\n"
"endif()\n"
"\n"
"IF (CMAKE_SYSTEM_NAME MATCHES \"Linux\")\n"
" EXEC_PROGRAM (gcc ARGS \"--version | grep '^gcc'|awk '{print $3}' | sed s'/)//g' | sed s'/-.*//g'\" OUTPUT_VARIABLE version)\n"
" MESSAGE(STATUS \"This is gcc version:: \" ${version})\n"
" if(version LESS 4.9.0)\n"
" MESSAGE(STATUS \"gcc is too old\")\n"
" stop()\n"
" endif()\n"
" include(CheckCXXCompilerFlag)\n"
" CHECK_CXX_COMPILER_FLAG(\"-std=c++11\" COMPILER_SUPPORTS_CXX11)\n"
" CHECK_CXX_COMPILER_FLAG(\"-std=c++14\" COMPILER_SUPPORTS_CXX14)\n"
" CHECK_CXX_COMPILER_FLAG(\"-std=c++17\" COMPILER_SUPPORTS_CXX17)\n"
" if(COMPILER_SUPPORTS_CXX17)\n"
" message(STATUS \"support c++17\")\n"
" set(CMAKE_CXX_STD_FLAGS c++17)\n"
" set(DEFS \"USE_STD_ANY\")\n"
" elseif(COMPILER_SUPPORTS_CXX14)\n"
" message(STATUS \"support c++14\")\n"
" set(CMAKE_CXX_STD_FLAGS c++14)\n"
" elseif(COMPILER_SUPPORTS_CXX11)\n"
" message(STATUS \"support c++11\")\n"
" elseif (version LESS 6.1.0)\n"
" MESSAGE(STATUS \"c++11\")\n"
" set(CMAKE_CXX_STD_FLAGS c++11)\n"
" elseif(version LESS 7.1.0)\n"
" set(CMAKE_CXX_STD_FLAGS c++14)\n"
" MESSAGE(STATUS \"c++14\")\n"
" else()\n"
" set(CMAKE_CXX_STD_FLAGS c++17)\n"
" set(DR_DEFS \"USE_STD_ANY\")\n"
" MESSAGE(STATUS \"c++17\")\n"
" endif()\n"
"else()\n"
" set(CMAKE_CXX_STD_FLAGS c++11)\n"
"endif()\n"
"\n"
"if(CMAKE_BUILD_TYPE STREQUAL \"\")\n"
" set(CMAKE_BUILD_TYPE Release)\n"
"endif()\n"