doc: improve crosscompiling variables documentation.

10 years ago · 62c5479732
1 changed files with 3 additions and 2 deletions
--- a/doc/building.dox
+++ b/doc/building.dox
@ -378,8 +378,9 @@ contents in `toolchains/` subdirectory.
    git submodule update

 Note that CMake for some reason treats `CMAKE_PREFIX_PATH` and
-`CMAKE_INSTALL_PREFIX` differently while crosscompiling and you may need to set
-also `CMAKE_FIND_ROOT_PATH` to make it able to find the dependencies.
+`CMAKE_INSTALL_PREFIX` differently while crosscompiling and you may need to add
+dependency paths to both `CMAKE_PREFIX_PATH` and `CMAKE_FIND_ROOT_PATH` to make
+it able to find the dependencies.

@subsection building-cross-winrt Crosscompiling for Windows RT