diff options
Diffstat (limited to 'Utilities/cmcurl/CMake/OtherTests.cmake')
-rw-r--r-- | Utilities/cmcurl/CMake/OtherTests.cmake | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/Utilities/cmcurl/CMake/OtherTests.cmake b/Utilities/cmcurl/CMake/OtherTests.cmake index b3031f749d..ed8d28a216 100644 --- a/Utilities/cmcurl/CMake/OtherTests.cmake +++ b/Utilities/cmcurl/CMake/OtherTests.cmake @@ -85,51 +85,51 @@ endif() unset(CMAKE_TRY_COMPILE_TARGET_TYPE) -if(NOT DEFINED CMAKE_TOOLCHAIN_FILE) +if(NOT CMAKE_CROSSCOMPILING) if(NOT ${CMAKE_SYSTEM_NAME} MATCHES "Darwin" AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "iOS") - # only try this on non-apple platforms - - # if not cross-compilation... - include(CheckCSourceRuns) - set(CMAKE_REQUIRED_FLAGS "") - if(HAVE_SYS_POLL_H) - set(CMAKE_REQUIRED_FLAGS "-DHAVE_SYS_POLL_H") - elseif(HAVE_POLL_H) - set(CMAKE_REQUIRED_FLAGS "-DHAVE_POLL_H") - endif() - check_c_source_runs(" - #include <stdlib.h> - #include <sys/time.h> - - #ifdef HAVE_SYS_POLL_H - # include <sys/poll.h> - #elif HAVE_POLL_H - # include <poll.h> - #endif - - int main(void) - { - if(0 != poll(0, 0, 10)) { - return 1; /* fail */ - } - else { - /* detect the 10.12 poll() breakage */ - struct timeval before, after; - int rc; - size_t us; - - gettimeofday(&before, NULL); - rc = poll(NULL, 0, 500); - gettimeofday(&after, NULL); - - us = (after.tv_sec - before.tv_sec) * 1000000 + - (after.tv_usec - before.tv_usec); - - if(us < 400000) { - return 1; + # only try this on non-apple platforms + + # if not cross-compilation... + include(CheckCSourceRuns) + set(CMAKE_REQUIRED_FLAGS "") + if(HAVE_SYS_POLL_H) + set(CMAKE_REQUIRED_FLAGS "-DHAVE_SYS_POLL_H") + elseif(HAVE_POLL_H) + set(CMAKE_REQUIRED_FLAGS "-DHAVE_POLL_H") + endif() + check_c_source_runs(" + #include <stdlib.h> + #include <sys/time.h> + + #ifdef HAVE_SYS_POLL_H + # include <sys/poll.h> + #elif HAVE_POLL_H + # include <poll.h> + #endif + + int main(void) + { + if(0 != poll(0, 0, 10)) { + return 1; /* fail */ + } + else { + /* detect the 10.12 poll() breakage */ + struct timeval before, after; + int rc; + size_t us; + + gettimeofday(&before, NULL); + rc = poll(NULL, 0, 500); + gettimeofday(&after, NULL); + + us = (after.tv_sec - before.tv_sec) * 1000000 + + (after.tv_usec - before.tv_usec); + + if(us < 400000) { + return 1; + } } - } - return 0; + return 0; }" HAVE_POLL_FINE) endif() endif() |