CMake: Update scripts to use consistent style

Closes #2727
Reviewed-by: Sergei Nikulov

1 files changed, 46 insertions, 46 deletions

diff --git a/CMake/CurlSymbolHiding.cmake b/CMake/CurlSymbolHiding.cmake
index 9f7d29633..15ba46e46 100644
--- a/CMake/CurlSymbolHiding.cmake
+++ b/CMake/CurlSymbolHiding.cmake
@@ -4,57 +4,57 @@ option(CURL_HIDDEN_SYMBOLS "Set to ON to hide libcurl internal symbols (=hide al
 mark_as_advanced(CURL_HIDDEN_SYMBOLS)
 
 if(CURL_HIDDEN_SYMBOLS)
-    set(SUPPORTS_SYMBOL_HIDING FALSE)
+  set(SUPPORTS_SYMBOL_HIDING FALSE)
 
-    if(CMAKE_C_COMPILER_ID MATCHES "Clang")
-        set(SUPPORTS_SYMBOL_HIDING TRUE)
-        set(_SYMBOL_EXTERN "__attribute__ ((__visibility__ (\"default\")))")
-        set(_CFLAG_SYMBOLS_HIDE "-fvisibility=hidden")
-    elseif(CMAKE_COMPILER_IS_GNUCC)
-        if(NOT CMAKE_VERSION VERSION_LESS 2.8.10)
-            set(GCC_VERSION ${CMAKE_C_COMPILER_VERSION})
-        else()
-            execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion
-                            OUTPUT_VARIABLE GCC_VERSION)
-        endif()
-        if(NOT GCC_VERSION VERSION_LESS 3.4)
-            # note: this is considered buggy prior to 4.0 but the autotools don't care, so let's ignore that fact
-            set(SUPPORTS_SYMBOL_HIDING TRUE)
-            set(_SYMBOL_EXTERN "__attribute__ ((__visibility__ (\"default\")))")
-            set(_CFLAG_SYMBOLS_HIDE "-fvisibility=hidden")
-        endif()
-    elseif(CMAKE_C_COMPILER_ID MATCHES "SunPro" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 8.0)
-        set(SUPPORTS_SYMBOL_HIDING TRUE)
-        set(_SYMBOL_EXTERN "__global")
-        set(_CFLAG_SYMBOLS_HIDE "-xldscope=hidden")
-    elseif(CMAKE_C_COMPILER_ID MATCHES "Intel" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 9.0)
-        # note: this should probably just check for version 9.1.045 but I'm not 100% sure
-        #       so let's to it the same way autotools do.
-        set(SUPPORTS_SYMBOL_HIDING TRUE)
-        set(_SYMBOL_EXTERN "__attribute__ ((__visibility__ (\"default\")))")
-        set(_CFLAG_SYMBOLS_HIDE "-fvisibility=hidden")
-        check_c_source_compiles("#include <stdio.h>
-            int main (void) { printf(\"icc fvisibility bug test\"); return 0; }" _no_bug)
-        if(NOT _no_bug)
-            set(SUPPORTS_SYMBOL_HIDING FALSE)
-            set(_SYMBOL_EXTERN "")
-            set(_CFLAG_SYMBOLS_HIDE "")
-        endif()
-    elseif(MSVC)
-        set(SUPPORTS_SYMBOL_HIDING TRUE)
+  if(CMAKE_C_COMPILER_ID MATCHES "Clang")
+    set(SUPPORTS_SYMBOL_HIDING TRUE)
+    set(_SYMBOL_EXTERN "__attribute__ ((__visibility__ (\"default\")))")
+    set(_CFLAG_SYMBOLS_HIDE "-fvisibility=hidden")
+  elseif(CMAKE_COMPILER_IS_GNUCC)
+    if(NOT CMAKE_VERSION VERSION_LESS 2.8.10)
+      set(GCC_VERSION ${CMAKE_C_COMPILER_VERSION})
+    else()
+      execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion
+                      OUTPUT_VARIABLE GCC_VERSION)
+    endif()
+    if(NOT GCC_VERSION VERSION_LESS 3.4)
+      # note: this is considered buggy prior to 4.0 but the autotools don't care, so let's ignore that fact
+      set(SUPPORTS_SYMBOL_HIDING TRUE)
+      set(_SYMBOL_EXTERN "__attribute__ ((__visibility__ (\"default\")))")
+      set(_CFLAG_SYMBOLS_HIDE "-fvisibility=hidden")
     endif()
+  elseif(CMAKE_C_COMPILER_ID MATCHES "SunPro" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 8.0)
+    set(SUPPORTS_SYMBOL_HIDING TRUE)
+    set(_SYMBOL_EXTERN "__global")
+    set(_CFLAG_SYMBOLS_HIDE "-xldscope=hidden")
+  elseif(CMAKE_C_COMPILER_ID MATCHES "Intel" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 9.0)
+    # note: this should probably just check for version 9.1.045 but I'm not 100% sure
+    #       so let's to it the same way autotools do.
+    set(SUPPORTS_SYMBOL_HIDING TRUE)
+    set(_SYMBOL_EXTERN "__attribute__ ((__visibility__ (\"default\")))")
+    set(_CFLAG_SYMBOLS_HIDE "-fvisibility=hidden")
+    check_c_source_compiles("#include <stdio.h>
+        int main (void) { printf(\"icc fvisibility bug test\"); return 0; }" _no_bug)
+    if(NOT _no_bug)
+      set(SUPPORTS_SYMBOL_HIDING FALSE)
+      set(_SYMBOL_EXTERN "")
+      set(_CFLAG_SYMBOLS_HIDE "")
+    endif()
+  elseif(MSVC)
+    set(SUPPORTS_SYMBOL_HIDING TRUE)
+  endif()
 
-    set(HIDES_CURL_PRIVATE_SYMBOLS ${SUPPORTS_SYMBOL_HIDING})
+  set(HIDES_CURL_PRIVATE_SYMBOLS ${SUPPORTS_SYMBOL_HIDING})
 elseif(MSVC)
-    if(NOT CMAKE_VERSION VERSION_LESS 3.7)
-        set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE) #present since 3.4.3 but broken
-        set(HIDES_CURL_PRIVATE_SYMBOLS FALSE)
-    else()
-        message(WARNING "Hiding private symbols regardless CURL_HIDDEN_SYMBOLS being disabled.")
-        set(HIDES_CURL_PRIVATE_SYMBOLS TRUE)
-    endif()
-elseif()
+  if(NOT CMAKE_VERSION VERSION_LESS 3.7)
+    set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE) #present since 3.4.3 but broken
     set(HIDES_CURL_PRIVATE_SYMBOLS FALSE)
+  else()
+    message(WARNING "Hiding private symbols regardless CURL_HIDDEN_SYMBOLS being disabled.")
+    set(HIDES_CURL_PRIVATE_SYMBOLS TRUE)
+  endif()
+elseif()
+  set(HIDES_CURL_PRIVATE_SYMBOLS FALSE)
 endif()
 
 set(CURL_CFLAG_SYMBOLS_HIDE ${_CFLAG_SYMBOLS_HIDE})