diff options
Diffstat (limited to 'config/CMakeLists.txt')
-rw-r--r-- | config/CMakeLists.txt | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/config/CMakeLists.txt b/config/CMakeLists.txt index b780291264..e794a8c5b9 100644 --- a/config/CMakeLists.txt +++ b/config/CMakeLists.txt @@ -8,7 +8,6 @@ include(CheckCSourceCompiles) check_type_size("int" SIZEOF_INT) check_type_size("long" SIZEOF_LONG) check_type_size("intmax_t" SIZEOF_INTMAX_T) -check_type_size("off_t" SIZEOF_OFF_T) check_type_size("size_t" SIZEOF_SIZE_T) check_type_size("long long" SIZEOF_LONG_LONG) check_type_size("void *" SIZEOF_VOID_PTR) @@ -16,29 +15,21 @@ check_type_size("void *" SIZEOF_VOID_PTR) check_symbol_exists(_NSGetEnviron crt_externs.h HAVE__NSGETENVIRON) # Headers -check_include_files(dirent.h HAVE_DIRENT_H) -check_include_files(fcntl.h HAVE_FCNTL_H) check_include_files(iconv.h HAVE_ICONV_H) check_include_files(langinfo.h HAVE_LANGINFO_H) -check_include_files(libgen.h HAVE_LIBGEN_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(stropts.h HAVE_STROPTS_H) -check_include_files(sys/param.h HAVE_SYS_PARAM_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") + 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(utime.h HAVE_UTIME_H) -check_include_files(unistd.h HAVE_UNISTD_H) -check_include_files(utime.h HAVE_UTIME_H) # Functions check_function_exists(fseeko HAVE_FSEEKO) -check_function_exists(fsync HAVE_FSYNC) check_function_exists(getpwent HAVE_GETPWENT) check_function_exists(getpwnam HAVE_GETPWNAM) check_function_exists(getpwuid HAVE_GETPWUID) @@ -51,7 +42,10 @@ if(JEMALLOC_FOUND) set(HAVE_JEMALLOC 1) endif() -check_function_exists(putenv HAVE_PUTENV) +check_function_exists(_putenv_s HAVE_PUTENV_S) +if(WIN32 AND NOT HAVE_PUTENV_S) + message(SEND_ERROR "_putenv_s() function not found on your system.") +endif() check_function_exists(opendir HAVE_OPENDIR) check_function_exists(readlink HAVE_READLINK) check_function_exists(setenv HAVE_SETENV) @@ -73,6 +67,14 @@ if(HAVE_LANGINFO_H) check_symbol_exists(CODESET "langinfo.h" HAVE_NL_LANGINFO_CODESET) endif() +check_include_files("endian.h" HAVE_ENDIAN_H) +check_include_files("sys/endian.h" HAVE_SYS_ENDIAN_H) + +set(ENDIAN_INCLUDE_FILE "endian.h") +if(HAVE_SYS_ENDIAN_H AND NOT HAVE_ENDIAN_H) + set(ENDIAN_INCLUDE_FILE "sys/endian.h") +endif() + set(SI "#include <stdint.h>\n") set(MS "int main(int argc,char**argv)\n{\n uint64_t i=0x0102030405060708ULL;") set(ME "}") @@ -80,7 +82,7 @@ check_c_source_compiles(" #define _BSD_SOURCE 1 #define _DEFAULT_SOURCE 1 ${SI} - #include <endian.h> + #include <${ENDIAN_INCLUDE_FILE}> #ifndef be64toh # error No be64toh macros #endif @@ -98,10 +100,10 @@ endif() if (NOT "${HAVE_BE64TOH}") if (NOT "${CMAKE_CROSSCOMPILING}") # It is safe to make ORDER_BIG_ENDIAN not defined if - # - HAVE_BE64TOH is true. In this case be64toh will be used unconditionally in + # - HAVE_BE64TOH is true. In this case be64toh will be used unconditionally in # any case and ORDER_BIG_ENDIAN will not be examined. - # - CMAKE_CROSSCOMPILING *and* HAVE_BE64TOH are both false. In this case - # be64toh function which uses cycle and arithmetic operations is used which + # - CMAKE_CROSSCOMPILING *and* HAVE_BE64TOH are both false. In this case + # be64toh function which uses cycle and arithmetic operations is used which # will work regardless of endianess. Function is sub-optimal though. check_c_source_runs(" ${SI} |