ENH: lower case cmake functions and remove tabs and re-indent cmake code

1 files changed, 171 insertions, 171 deletions

diff --git a/CMake/OtherTests.cmake b/CMake/OtherTests.cmake
index ea1613d37..50fa67559 100644
--- a/CMake/OtherTests.cmake
+++ b/CMake/OtherTests.cmake
@@ -1,250 +1,250 @@
-INCLUDE(CurlCheckCSourceCompiles)
-SET(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2")
-SET(HEADER_INCLUDES)
-SET(headers_hack)
+include(CurlCheckCSourceCompiles)
+set(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2")
+set(HEADER_INCLUDES)
+set(headers_hack)
 
-MACRO(add_header_include check header)
-  IF(${check})
-    SET(headers_hack
+macro(add_header_include check header)
+  if(${check})
+    set(headers_hack
       "${headers_hack}\n#include <${header}>")
     #SET(HEADER_INCLUDES
     #  ${HEADER_INCLUDES}
     #  "${header}")
-  ENDIF(${check})
-ENDMACRO(add_header_include)
+  endif(${check})
+endmacro(add_header_include)
 
-SET(signature_call_conv)
-IF(HAVE_WINDOWS_H)
+set(signature_call_conv)
+if(HAVE_WINDOWS_H)
   add_header_include(HAVE_WINDOWS_H "windows.h")
   add_header_include(HAVE_WINSOCK2_H "winsock2.h")
   add_header_include(HAVE_WINSOCK_H "winsock.h")
-  SET(EXTRA_DEFINES ${EXTRA_DEFINES}
+  set(EXTRA_DEFINES ${EXTRA_DEFINES}
     "__unused7\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#define __unused3")
-  SET(signature_call_conv "PASCAL")
-ELSE(HAVE_WINDOWS_H)
+  set(signature_call_conv "PASCAL")
+else(HAVE_WINDOWS_H)
   add_header_include(HAVE_SYS_TYPES_H "sys/types.h")
   add_header_include(HAVE_SYS_SOCKET_H "sys/socket.h")
-ENDIF(HAVE_WINDOWS_H)
+endif(HAVE_WINDOWS_H)
 
-SET(EXTRA_DEFINES_BACKUP "${EXTRA_DEFINES}")
-SET(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
-CURL_CHECK_C_SOURCE_COMPILES("recv(0, 0, 0, 0)" curl_cv_recv)
-IF(curl_cv_recv)
+set(EXTRA_DEFINES_BACKUP "${EXTRA_DEFINES}")
+set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
+curl_check_c_source_compiles("recv(0, 0, 0, 0)" curl_cv_recv)
+if(curl_cv_recv)
   #    AC_CACHE_CHECK([types of arguments and return type for recv],
   #[curl_cv_func_recv_args], [
   #SET(curl_cv_func_recv_args "unknown")
   #for recv_retv in 'int' 'ssize_t'; do
-  IF(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
-    FOREACH(recv_retv "int" "ssize_t" )
-      FOREACH(recv_arg1 "int" "ssize_t" "SOCKET")
-        FOREACH(recv_arg2 "void *" "char *")
-          FOREACH(recv_arg3 "size_t" "int" "socklen_t" "unsigned int")
-            FOREACH(recv_arg4 "int" "unsigned int")
-              IF(NOT curl_cv_func_recv_done)
-                SET(curl_cv_func_recv_test "UNKNOWN")
-                SET(extern_line "extern ${recv_retv} ${signature_call_conv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})\;")
-                SET(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
-                CURL_CHECK_C_SOURCE_COMPILES("
+  if(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
+    foreach(recv_retv "int" "ssize_t" )
+      foreach(recv_arg1 "int" "ssize_t" "SOCKET")
+        foreach(recv_arg2 "void *" "char *")
+          foreach(recv_arg3 "size_t" "int" "socklen_t" "unsigned int")
+            foreach(recv_arg4 "int" "unsigned int")
+              if(NOT curl_cv_func_recv_done)
+                set(curl_cv_func_recv_test "UNKNOWN")
+                set(extern_line "extern ${recv_retv} ${signature_call_conv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})\;")
+                set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
+                curl_check_c_source_compiles("
                     ${recv_arg1} s=0;
                     ${recv_arg2} buf=0;
                     ${recv_arg3} len=0;
                     ${recv_arg4} flags=0;
                     ${recv_retv} res = recv(s, buf, len, flags)"
-                    curl_cv_func_recv_test
-                    "${recv_retv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})")
-                IF(curl_cv_func_recv_test)
-                  SET(curl_cv_func_recv_args
+                  curl_cv_func_recv_test
+                  "${recv_retv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})")
+                if(curl_cv_func_recv_test)
+                  set(curl_cv_func_recv_args
                     "${recv_arg1},${recv_arg2},${recv_arg3},${recv_arg4},${recv_retv}")
-                  SET(RECV_TYPE_ARG1 "${recv_arg1}")
-                  SET(RECV_TYPE_ARG2 "${recv_arg2}")
-                  SET(RECV_TYPE_ARG3 "${recv_arg3}")
-                  SET(RECV_TYPE_ARG4 "${recv_arg4}")
-                  SET(RECV_TYPE_RETV "${recv_retv}")
-                  SET(HAVE_RECV 1)
-                  SET(curl_cv_func_recv_done 1)
-                ENDIF(curl_cv_func_recv_test)
-              ENDIF(NOT curl_cv_func_recv_done)
-            ENDFOREACH(recv_arg4)
-          ENDFOREACH(recv_arg3)
-        ENDFOREACH(recv_arg2)
-      ENDFOREACH(recv_arg1)
-    ENDFOREACH(recv_retv) 
-  ELSE(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
-    STRING(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG1 "${curl_cv_func_recv_args}")
-    STRING(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG2 "${curl_cv_func_recv_args}")
-    STRING(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG3 "${curl_cv_func_recv_args}")
-    STRING(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" RECV_TYPE_ARG4 "${curl_cv_func_recv_args}")
-    STRING(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" RECV_TYPE_RETV "${curl_cv_func_recv_args}")
+                  set(RECV_TYPE_ARG1 "${recv_arg1}")
+                  set(RECV_TYPE_ARG2 "${recv_arg2}")
+                  set(RECV_TYPE_ARG3 "${recv_arg3}")
+                  set(RECV_TYPE_ARG4 "${recv_arg4}")
+                  set(RECV_TYPE_RETV "${recv_retv}")
+                  set(HAVE_RECV 1)
+                  set(curl_cv_func_recv_done 1)
+                endif(curl_cv_func_recv_test)
+              endif(NOT curl_cv_func_recv_done)
+            endforeach(recv_arg4)
+          endforeach(recv_arg3)
+        endforeach(recv_arg2)
+      endforeach(recv_arg1)
+    endforeach(recv_retv) 
+  else(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
+    string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG1 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG2 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG3 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" RECV_TYPE_ARG4 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" RECV_TYPE_RETV "${curl_cv_func_recv_args}")
     #MESSAGE("RECV_TYPE_ARG1 ${RECV_TYPE_ARG1}")
     #MESSAGE("RECV_TYPE_ARG2 ${RECV_TYPE_ARG2}")
     #MESSAGE("RECV_TYPE_ARG3 ${RECV_TYPE_ARG3}")
     #MESSAGE("RECV_TYPE_ARG4 ${RECV_TYPE_ARG4}")
     #MESSAGE("RECV_TYPE_RETV ${RECV_TYPE_RETV}")
-  ENDIF(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
+  endif(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
   
-  IF("${curl_cv_func_recv_args}" STREQUAL "unknown")
-    MESSAGE(FATAL_ERROR "Cannot find proper types to use for recv args")
-  ENDIF("${curl_cv_func_recv_args}" STREQUAL "unknown")
-ELSE(curl_cv_recv)
-  MESSAGE(FATAL_ERROR "Unable to link function recv")
-ENDIF(curl_cv_recv)
-SET(curl_cv_func_recv_args "${curl_cv_func_recv_args}" CACHE INTERNAL "Arguments for recv")
-SET(HAVE_RECV 1)
+  if("${curl_cv_func_recv_args}" STREQUAL "unknown")
+    message(FATAL_ERROR "Cannot find proper types to use for recv args")
+  endif("${curl_cv_func_recv_args}" STREQUAL "unknown")
+else(curl_cv_recv)
+  message(FATAL_ERROR "Unable to link function recv")
+endif(curl_cv_recv)
+set(curl_cv_func_recv_args "${curl_cv_func_recv_args}" CACHE INTERNAL "Arguments for recv")
+set(HAVE_RECV 1)
 
-CURL_CHECK_C_SOURCE_COMPILES("send(0, 0, 0, 0)" curl_cv_send)
-IF(curl_cv_send)
+curl_check_c_source_compiles("send(0, 0, 0, 0)" curl_cv_send)
+if(curl_cv_send)
   #    AC_CACHE_CHECK([types of arguments and return type for send],
   #[curl_cv_func_send_args], [
   #SET(curl_cv_func_send_args "unknown")
   #for send_retv in 'int' 'ssize_t'; do
-  IF(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
-    FOREACH(send_retv "int" "ssize_t" )
-      FOREACH(send_arg1 "int" "ssize_t" "SOCKET")
-        FOREACH(send_arg2 "const void *" "void *" "char *" "const char *")
-          FOREACH(send_arg3 "size_t" "int" "socklen_t" "unsigned int")
-            FOREACH(send_arg4 "int" "unsigned int")
-              IF(NOT curl_cv_func_send_done)
-                SET(curl_cv_func_send_test "UNKNOWN")
-                SET(extern_line "extern ${send_retv} ${signature_call_conv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})\;")
-                SET(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
-                CURL_CHECK_C_SOURCE_COMPILES("
+  if(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
+    foreach(send_retv "int" "ssize_t" )
+      foreach(send_arg1 "int" "ssize_t" "SOCKET")
+        foreach(send_arg2 "const void *" "void *" "char *" "const char *")
+          foreach(send_arg3 "size_t" "int" "socklen_t" "unsigned int")
+            foreach(send_arg4 "int" "unsigned int")
+              if(NOT curl_cv_func_send_done)
+                set(curl_cv_func_send_test "UNKNOWN")
+                set(extern_line "extern ${send_retv} ${signature_call_conv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})\;")
+                set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
+                curl_check_c_source_compiles("
                     ${send_arg1} s=0;
                     ${send_arg2} buf=0;
                     ${send_arg3} len=0;
                     ${send_arg4} flags=0;
                     ${send_retv} res = send(s, buf, len, flags)"
-                    curl_cv_func_send_test
-                    "${send_retv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})")
-                IF(curl_cv_func_send_test)
+                  curl_cv_func_send_test
+                  "${send_retv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})")
+                if(curl_cv_func_send_test)
                   #MESSAGE("Found arguments: ${curl_cv_func_send_test}")
-                  STRING(REGEX REPLACE "(const) .*" "\\1" send_qual_arg2 "${send_arg2}")
-                  STRING(REGEX REPLACE "const (.*)" "\\1" send_arg2 "${send_arg2}")
-                  SET(curl_cv_func_send_args
+                  string(REGEX REPLACE "(const) .*" "\\1" send_qual_arg2 "${send_arg2}")
+                  string(REGEX REPLACE "const (.*)" "\\1" send_arg2 "${send_arg2}")
+                  set(curl_cv_func_send_args
                     "${send_arg1},${send_arg2},${send_arg3},${send_arg4},${send_retv},${send_qual_arg2}")
-                  SET(SEND_TYPE_ARG1 "${send_arg1}")
-                  SET(SEND_TYPE_ARG2 "${send_arg2}")
-                  SET(SEND_TYPE_ARG3 "${send_arg3}")
-                  SET(SEND_TYPE_ARG4 "${send_arg4}")
-                  SET(SEND_TYPE_RETV "${send_retv}")
-                  SET(HAVE_SEND 1)
-                  SET(curl_cv_func_send_done 1)
-                ENDIF(curl_cv_func_send_test)
-              ENDIF(NOT curl_cv_func_send_done)
-            ENDFOREACH(send_arg4)
-          ENDFOREACH(send_arg3)
-        ENDFOREACH(send_arg2)
-      ENDFOREACH(send_arg1)
-    ENDFOREACH(send_retv) 
-  ELSE(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
-    STRING(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG1 "${curl_cv_func_send_args}")
-    STRING(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG2 "${curl_cv_func_send_args}")
-    STRING(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG3 "${curl_cv_func_send_args}")
-    STRING(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG4 "${curl_cv_func_send_args}")
-    STRING(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" SEND_TYPE_RETV "${curl_cv_func_send_args}")
-    STRING(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" SEND_QUAL_ARG2 "${curl_cv_func_send_args}")
+                  set(SEND_TYPE_ARG1 "${send_arg1}")
+                  set(SEND_TYPE_ARG2 "${send_arg2}")
+                  set(SEND_TYPE_ARG3 "${send_arg3}")
+                  set(SEND_TYPE_ARG4 "${send_arg4}")
+                  set(SEND_TYPE_RETV "${send_retv}")
+                  set(HAVE_SEND 1)
+                  set(curl_cv_func_send_done 1)
+                endif(curl_cv_func_send_test)
+              endif(NOT curl_cv_func_send_done)
+            endforeach(send_arg4)
+          endforeach(send_arg3)
+        endforeach(send_arg2)
+      endforeach(send_arg1)
+    endforeach(send_retv) 
+  else(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
+    string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG1 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG2 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG3 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG4 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" SEND_TYPE_RETV "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" SEND_QUAL_ARG2 "${curl_cv_func_send_args}")
     #MESSAGE("SEND_TYPE_ARG1 ${SEND_TYPE_ARG1}")
     #MESSAGE("SEND_TYPE_ARG2 ${SEND_TYPE_ARG2}")
     #MESSAGE("SEND_TYPE_ARG3 ${SEND_TYPE_ARG3}")
     #MESSAGE("SEND_TYPE_ARG4 ${SEND_TYPE_ARG4}")
     #MESSAGE("SEND_TYPE_RETV ${SEND_TYPE_RETV}")
     #MESSAGE("SEND_QUAL_ARG2 ${SEND_QUAL_ARG2}")
-  ENDIF(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
+  endif(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
   
-  IF("${curl_cv_func_send_args}" STREQUAL "unknown")
-    MESSAGE(FATAL_ERROR "Cannot find proper types to use for send args")
-  ENDIF("${curl_cv_func_send_args}" STREQUAL "unknown")
-  SET(SEND_QUAL_ARG2 "const")
-ELSE(curl_cv_send)
-  MESSAGE(FATAL_ERROR "Unable to link function send")
-ENDIF(curl_cv_send)
-SET(curl_cv_func_send_args "${curl_cv_func_send_args}" CACHE INTERNAL "Arguments for send")
-SET(HAVE_SEND 1)
+  if("${curl_cv_func_send_args}" STREQUAL "unknown")
+    message(FATAL_ERROR "Cannot find proper types to use for send args")
+  endif("${curl_cv_func_send_args}" STREQUAL "unknown")
+  set(SEND_QUAL_ARG2 "const")
+else(curl_cv_send)
+  message(FATAL_ERROR "Unable to link function send")
+endif(curl_cv_send)
+set(curl_cv_func_send_args "${curl_cv_func_send_args}" CACHE INTERNAL "Arguments for send")
+set(HAVE_SEND 1)
 
-SET(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5")
-CURL_CHECK_C_SOURCE_COMPILES("int flag = MSG_NOSIGNAL" HAVE_MSG_NOSIGNAL)
+set(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5")
+curl_check_c_source_compiles("int flag = MSG_NOSIGNAL" HAVE_MSG_NOSIGNAL)
 
-SET(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2")
-SET(HEADER_INCLUDES)
-SET(headers_hack)
+set(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2")
+set(HEADER_INCLUDES)
+set(headers_hack)
 
-MACRO(add_header_include check header)
-  IF(${check})
-    SET(headers_hack
+macro(add_header_include check header)
+  if(${check})
+    set(headers_hack
       "${headers_hack}\n#include <${header}>")
     #SET(HEADER_INCLUDES
     #  ${HEADER_INCLUDES}
     #  "${header}")
-  ENDIF(${check})
-ENDMACRO(add_header_include header)
+  endif(${check})
+endmacro(add_header_include header)
 
-IF(HAVE_WINDOWS_H)
-  SET(EXTRA_DEFINES ${EXTRA_DEFINES}
+if(HAVE_WINDOWS_H)
+  set(EXTRA_DEFINES ${EXTRA_DEFINES}
     "__unused7\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#define __unused3")
   add_header_include(HAVE_WINDOWS_H "windows.h")
   add_header_include(HAVE_WINSOCK2_H "winsock2.h")
   add_header_include(HAVE_WINSOCK_H "winsock.h")
-ELSE(HAVE_WINDOWS_H)
+else(HAVE_WINDOWS_H)
   add_header_include(HAVE_SYS_TYPES_H "sys/types.h")
   add_header_include(HAVE_SYS_TIME_H "sys/time.h")
   add_header_include(TIME_WITH_SYS_TIME "time.h")
   add_header_include(HAVE_TIME_H "time.h")
-ENDIF(HAVE_WINDOWS_H)
-SET(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5")
-CURL_CHECK_C_SOURCE_COMPILES("struct timeval ts;\nts.tv_sec  = 0;\nts.tv_usec = 0" HAVE_STRUCT_TIMEVAL)
+endif(HAVE_WINDOWS_H)
+set(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5")
+curl_check_c_source_compiles("struct timeval ts;\nts.tv_sec  = 0;\nts.tv_usec = 0" HAVE_STRUCT_TIMEVAL)
 
 
-INCLUDE(CurlCheckCSourceRuns)
-SET(EXTRA_DEFINES)
-SET(HEADER_INCLUDES)
-IF(HAVE_SYS_POLL_H)
-  SET(HEADER_INCLUDES "sys/poll.h")
-ENDIF(HAVE_SYS_POLL_H)
-CURL_CHECK_C_SOURCE_RUNS("return poll((void *)0, 0, 10 /*ms*/)" HAVE_POLL_FINE)
+include(CurlCheckCSourceRuns)
+set(EXTRA_DEFINES)
+set(HEADER_INCLUDES)
+if(HAVE_SYS_POLL_H)
+  set(HEADER_INCLUDES "sys/poll.h")
+endif(HAVE_SYS_POLL_H)
+curl_check_c_source_runs("return poll((void *)0, 0, 10 /*ms*/)" HAVE_POLL_FINE)
 
-SET(HAVE_SIG_ATOMIC_T 1)
-SET(EXTRA_DEFINES)
-SET(HEADER_INCLUDES)
-IF(HAVE_SIGNAL_H)
-  SET(HEADER_INCLUDES "signal.h")
-  SET(CMAKE_EXTRA_INCLUDE_FILES "signal.h")
-ENDIF(HAVE_SIGNAL_H)
-CHECK_TYPE_SIZE("sig_atomic_t" SIZEOF_SIG_ATOMIC_T)
-IF(HAVE_SIZEOF_SIG_ATOMIC_T)
-  CURL_CHECK_C_SOURCE_COMPILES("static volatile sig_atomic_t dummy = 0" HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
-  IF(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
-    SET(HAVE_SIG_ATOMIC_T_VOLATILE 1)
-  ENDIF(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
-ENDIF(HAVE_SIZEOF_SIG_ATOMIC_T)
+set(HAVE_SIG_ATOMIC_T 1)
+set(EXTRA_DEFINES)
+set(HEADER_INCLUDES)
+if(HAVE_SIGNAL_H)
+  set(HEADER_INCLUDES "signal.h")
+  set(CMAKE_EXTRA_INCLUDE_FILES "signal.h")
+endif(HAVE_SIGNAL_H)
+check_type_size("sig_atomic_t" SIZEOF_SIG_ATOMIC_T)
+if(HAVE_SIZEOF_SIG_ATOMIC_T)
+  curl_check_c_source_compiles("static volatile sig_atomic_t dummy = 0" HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
+  if(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
+    set(HAVE_SIG_ATOMIC_T_VOLATILE 1)
+  endif(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
+endif(HAVE_SIZEOF_SIG_ATOMIC_T)
 
-SET(CHECK_TYPE_SIZE_PREINCLUDE
+set(CHECK_TYPE_SIZE_PREINCLUDE
   "#undef inline")
 
-IF(HAVE_WINDOWS_H)
-  SET(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE}
+if(HAVE_WINDOWS_H)
+  set(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE}
   #ifndef WIN32_LEAN_AND_MEAN
   #define WIN32_LEAN_AND_MEAN
   #endif
   #include <windows.h>")
-  IF(HAVE_WINSOCK2_H)
-    SET(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE}\n#include <winsock2.h>")
-  ENDIF(HAVE_WINSOCK2_H)
-ELSE(HAVE_WINDOWS_H)
-  IF(HAVE_SYS_SOCKET_H)
-    SET(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
+  if(HAVE_WINSOCK2_H)
+    set(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE}\n#include <winsock2.h>")
+  endif(HAVE_WINSOCK2_H)
+else(HAVE_WINDOWS_H)
+  if(HAVE_SYS_SOCKET_H)
+    set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
       "sys/socket.h")
-  ENDIF(HAVE_SYS_SOCKET_H)
-  IF(HAVE_NETINET_IN_H)
-    SET(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
+  endif(HAVE_SYS_SOCKET_H)
+  if(HAVE_NETINET_IN_H)
+    set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
       "netinet/in.h")
-  ENDIF(HAVE_NETINET_IN_H)
-  IF(HAVE_ARPA_INET_H)
-    SET(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
+  endif(HAVE_NETINET_IN_H)
+  if(HAVE_ARPA_INET_H)
+    set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
       "arpa/inet.h")
-  ENDIF(HAVE_ARPA_INET_H)
-ENDIF(HAVE_WINDOWS_H)
+  endif(HAVE_ARPA_INET_H)
+endif(HAVE_WINDOWS_H)
 
-CHECK_TYPE_SIZE("struct sockaddr_storage" SIZEOF_STRUCT_SOCKADDR_STORAGE)
-IF(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE)
-  SET(HAVE_STRUCT_SOCKADDR_STORAGE 1)
-ENDIF(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE)
+check_type_size("struct sockaddr_storage" SIZEOF_STRUCT_SOCKADDR_STORAGE)
+if(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE)
+  set(HAVE_STRUCT_SOCKADDR_STORAGE 1)
+endif(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE)