[CMake] Remove HAVE_SYS_IOCTL_H

Author: MaskRay

llvm/cmake/config-ix.cmake

@@ -22,7 +22,6 @@ if (ANDROID OR CYGWIN OR CMAKE_SYSTEM_NAME MATCHES "AIX|DragonFly|FreeBSD|Haiku|
   set(HAVE_MACH_MACH_H 0)
   set(HAVE_MALLOC_MALLOC_H 0)
   set(HAVE_PTHREAD_H 1)
-  set(HAVE_SYS_IOCTL_H 1)
   set(HAVE_SYS_MMAN_H 1)
   set(HAVE_SYS_RESOURCE_H 1)
   set(HAVE_SYSEXITS_H 1)
@@ -32,7 +31,6 @@ elseif (APPLE)
   set(HAVE_MACH_MACH_H 1)
   set(HAVE_MALLOC_MALLOC_H 1)
   set(HAVE_PTHREAD_H 1)
-  set(HAVE_SYS_IOCTL_H 1)
   set(HAVE_SYS_MMAN_H 1)
   set(HAVE_SYS_RESOURCE_H 1)
   set(HAVE_SYSEXITS_H 1)
@@ -42,7 +40,6 @@ elseif (PURE_WINDOWS)
   set(HAVE_MACH_MACH_H 0)
   set(HAVE_MALLOC_MALLOC_H 0)
   set(HAVE_PTHREAD_H 0)
-  set(HAVE_SYS_IOCTL_H 0)
   set(HAVE_SYS_MMAN_H 0)
   set(HAVE_SYS_RESOURCE_H 0)
   set(HAVE_SYSEXITS_H 0)
@@ -54,7 +51,6 @@ elseif (ZOS)
   set(HAVE_MACH_MACH_H 0)
   set(HAVE_MALLOC_MALLOC_H 0)
   set(HAVE_PTHREAD_H 1)
-  set(HAVE_SYS_IOCTL_H 1)
   set(HAVE_SYS_MMAN_H 1)
   set(HAVE_SYS_RESOURCE_H 1)
   set(HAVE_SYSEXITS_H 0)
@@ -65,7 +61,6 @@ else()
   check_include_file(mach/mach.h HAVE_MACH_MACH_H)
   check_include_file(malloc/malloc.h HAVE_MALLOC_MALLOC_H)
   check_include_file(pthread.h HAVE_PTHREAD_H)
-  check_include_file(sys/ioctl.h HAVE_SYS_IOCTL_H)
   check_include_file(sys/mman.h HAVE_SYS_MMAN_H)
   check_include_file(sys/resource.h HAVE_SYS_RESOURCE_H)
   check_include_file(sysexits.h HAVE_SYSEXITS_H)

llvm/include/llvm/Config/config.h.cmake

@@ -177,9 +177,6 @@
 /* Define to 1 if you have the `sysconf' function. */
 #cmakedefine HAVE_SYSCONF ${HAVE_SYSCONF}
 
-/* Define to 1 if you have the <sys/ioctl.h> header file. */
-#cmakedefine HAVE_SYS_IOCTL_H ${HAVE_SYS_IOCTL_H}
-
 /* Define to 1 if you have the <sys/mman.h> header file. */
 #cmakedefine HAVE_SYS_MMAN_H ${HAVE_SYS_MMAN_H}
 

llvm/lib/Support/Unix/Process.inc

@@ -33,9 +33,6 @@
 #ifdef HAVE_MALLOC_MALLOC_H
 #include <malloc/malloc.h>
 #endif
-#ifdef HAVE_SYS_IOCTL_H
-#include <sys/ioctl.h>
-#endif
 
 //===----------------------------------------------------------------------===//
 //=== WARNING: Implementation here must contain only generic UNIX code that

llvm/utils/gn/secondary/llvm/include/llvm/Config/BUILD.gn

@@ -221,7 +221,6 @@ write_cmake_config("config") {
       "HAVE_SIGALTSTACK=",
       "HAVE_STRERROR_R=",
       "HAVE_SYSCONF=",
-      "HAVE_SYS_IOCTL_H=",
       "HAVE_SYS_MMAN_H=",
       "HAVE_SYS_RESOURCE_H=",
       "HAVE_UNISTD_H=",
@@ -254,7 +253,6 @@ write_cmake_config("config") {
       "HAVE_SIGALTSTACK=1",
       "HAVE_STRERROR_R=1",
       "HAVE_SYSCONF=1",
-      "HAVE_SYS_IOCTL_H=1",
       "HAVE_SYS_MMAN_H=1",
       "HAVE_SYS_RESOURCE_H=1",
       "HAVE_UNISTD_H=1",

utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/config.h

@@ -180,9 +180,6 @@
 /* Define to 1 if you have the `sysconf' function. */
 #define HAVE_SYSCONF 1
 
-/* Define to 1 if you have the <sys/ioctl.h> header file. */
-#define HAVE_SYS_IOCTL_H 1
-
 /* Define to 1 if you have the <sys/mman.h> header file. */
 #define HAVE_SYS_MMAN_H 1
 

utils/bazel/llvm_configs/config.h.cmake

@@ -177,9 +177,6 @@
 /* Define to 1 if you have the `sysconf' function. */
 #cmakedefine HAVE_SYSCONF ${HAVE_SYSCONF}
 
-/* Define to 1 if you have the <sys/ioctl.h> header file. */
-#cmakedefine HAVE_SYS_IOCTL_H ${HAVE_SYS_IOCTL_H}
-
 /* Define to 1 if you have the <sys/mman.h> header file. */
 #cmakedefine HAVE_SYS_MMAN_H ${HAVE_SYS_MMAN_H}