include(CheckIPOSupported) check_ipo_supported(RESULT ipo_supported) if(ipo_supported) set(CMAKE_INTERPROCEDURAL_OPTIMIZATION True) endif() 正如你所见,我们不得不包含一个内置模块来获取check_ipo_supported()命令的访问权限。 检查支持的编译器功能 如我们之前讨论的,如果我们的构建失败,最好是早点失败,这样...
if (string LESS number):如果string小于number时为真; if (variable GREATER number):如果variable大于number时为真; if (string GREATER number):如果string大于number时为真; if (variable EQUAL number):如果variable等于number时为真; if (string EQUAL number):如果string等于number时为真。 1.20.3 字母表顺序...
string(COMPARE EQUAL <string1> <string2> ) string(COMPARE NOTEQUAL <string1> <string2> ) string(COMPARE LESS <string1> <string2> ) string(COMPARE GREATER <string1> <string2> ) string(ASCII <number> [<number> ...] ) string(CONFIGURE <string...
==if (string GREATER number)==:如果string大于number时为真; ==if (variable EQUAL number)==:如果variable等于number时为真; ==if (string EQUAL number)==:如果string等于number时为真。 1.20.3 字母表顺序比较 ==if (variable STRLESS string)== ==if (string STRLESS string)== ==if (variable S...
LESS_EQUAL:如果左侧数值小于等于右侧,返回True GREATER_EQUAL:如果左侧数值大于等于右侧,返回True 基于字符串的比较 if(<variable|string>STRLESS<variable|string>)if(<variable|string>STRGREATER<variable|string>)if(<variable|string>STREQUAL<variable|string>)if(<variable|string>STRLESS_EQUAL<variable|string>)...
{BOOST_CHECK_EQUAL(5,sqr(2)); }BOOST_AUTO_TEST_CASE(PassTest) {BOOST_CHECK_EQUAL(4,sqr(2)); }//CMakeLists.txtfind_package(Boost COMPONENTS system filesystem unit_test_framework REQUIRED)include_directories(include ${Boost_INCLUDE_DIRS}/boost)add_definitions(-DBOOST_TEST_DYN_LINK -g)add...
新增string(PREPEND 新增*_CPPCHECK属性 目录添加了LABELS属性 极大地扩展了 FindMPI 模块 优化了 FindOpenMP 模块 GoogleTest可动态发现测试用例 cmake_host_system_information可获取更多信息。 CMake 3.11:更快 & IMPORTED INTERFACE 这个版本运行起来应该会快很多,还可以直接将 INTERFACE 目标添加到 IMPORTED 库(内部...
if (string EQUAL number):如果string等于number时为真。 1.21.3 字母表顺序比较 if (variable STRLESS string) if (string STRLESS string) if (variable STRGREATER string) if (string STRGREATER string) if (variable STREQUAL string) if (string STREQUAL string) ...
IF(string EQUAL number) # 按照字母序的排列进行比较 IF(variable STRLESS string) IF(string STRLESS string) IF(variable STRGREATER string) IF(string STRGREATER string) IF(variable STREQUAL string) IF(string STREQUAL string) IF(DEFINED variable)#如果变量被定义,为真。
CMake compare to empty string with STREQUAL failed CMAKE string comparison fails If value not equal in cmake 2.8 regex escape.by\\. CMake: escaping symbols inside a variable, in regular expressions cmake string token inclusion check get_filename_component ...