add -DGNUWI32_DIR=my/path/to/gnuwin32 option

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14872 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/development/cmake/modules/FindGNUWIN32.cmake b/development/cmake/modules/FindGNUWIN32.cmake
index 3fe83dbcd12bb6522cca47782857ed8cfe5e1005..9a6fa1440dc55361d81a4474bbb1e66633f064be 100644 (file)
--- a/development/cmake/modules/FindGNUWIN32.cmake
+++ b/development/cmake/modules/FindGNUWIN32.cmake
@@ -1,6 +1,8 @@
 if (WIN32)
 
-file(TO_CMAKE_PATH "$ENV{PROGRAMFILES}" _progFiles)
+if(NOT GNUWIN32_DIR)
+       file(TO_CMAKE_PATH "$ENV{PROGRAMFILES}" _progFiles)
+endif(NOT GNUWIN32_DIR)
 
 find_file(GNUWIN32_DIR gnuwin32 win32libs 
    PATHS