diff options
Diffstat (limited to 'cmake.config/CMakeLists.txt')
| -rw-r--r-- | cmake.config/CMakeLists.txt | 50 |
1 files changed, 40 insertions, 10 deletions
diff --git a/cmake.config/CMakeLists.txt b/cmake.config/CMakeLists.txt index 8c86b89e43..6de86cbaf2 100644 --- a/cmake.config/CMakeLists.txt +++ b/cmake.config/CMakeLists.txt @@ -5,6 +5,26 @@ include(CheckIncludeFiles) include(CheckCSourceRuns) include(CheckCSourceCompiles) +check_c_source_compiles(" +#include <execinfo.h> +int main(void) +{ + void *trace[1]; + backtrace(trace, 1); + return 0; +} +" HAVE_EXECINFO_BACKTRACE) + +check_c_source_compiles(" +int main(void) +{ + int a = 42; + __builtin_add_overflow(a, a, &a); + __builtin_sub_overflow(a, a, &a); + return 0; +} +" HAVE_BUILTIN_ADD_OVERFLOW) + check_type_size("int" SIZEOF_INT LANGUAGE C) check_type_size("long" SIZEOF_LONG LANGUAGE C) check_type_size("intmax_t" SIZEOF_INTMAX_T LANGUAGE C) @@ -20,11 +40,6 @@ check_include_files(langinfo.h HAVE_LANGINFO_H) check_include_files(locale.h HAVE_LOCALE_H) check_include_files(pwd.h HAVE_PWD_H) check_include_files(strings.h HAVE_STRINGS_H) -check_include_files(sys/wait.h HAVE_SYS_WAIT_H) -if(NOT HAVE_SYS_WAIT_H AND UNIX) - # See if_cscope.c - message(SEND_ERROR "header sys/wait.h is required for Unix") -endif() check_include_files(sys/utsname.h HAVE_SYS_UTSNAME_H) check_include_files(termios.h HAVE_TERMIOS_H) check_include_files(sys/uio.h HAVE_SYS_UIO_H) @@ -36,11 +51,6 @@ check_function_exists(getpwent HAVE_GETPWENT) check_function_exists(getpwnam HAVE_GETPWNAM) check_function_exists(getpwuid HAVE_GETPWUID) check_function_exists(readv HAVE_READV) - -if(Iconv_FOUND) - set(HAVE_ICONV 1) -endif() - check_function_exists(opendir HAVE_OPENDIR) check_function_exists(readlink HAVE_READLINK) check_function_exists(setpgid HAVE_SETPGID) @@ -51,6 +61,26 @@ check_function_exists(strcasecmp HAVE_STRCASECMP) check_function_exists(strncasecmp HAVE_STRNCASECMP) check_function_exists(strptime HAVE_STRPTIME) +check_c_source_compiles(" +#include <sys/types.h> +#include <dirent.h> +int main(void) +{ + DIR *dir = opendir(\"dirname\"); + dirfd(dir); + return 0; +} +" HAVE_DIRFD) + +check_c_source_compiles(" +#include <sys/file.h> +int main(void) +{ + flock(10, LOCK_SH); + return 0; +} +" HAVE_FLOCK) + if(CMAKE_SYSTEM_NAME STREQUAL "SunOS") check_c_source_compiles(" #include <termios.h> |