add the zlib include dir to the lyx project

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@21550 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/development/cmake/src/CMakeLists.txt b/development/cmake/src/CMakeLists.txt
index 751a92827e63ce01c18bd29650f96eb2e1970e5a..0574a8153e14ff6ffbd47a54cc233c983588ca76 100644 (file)
--- a/development/cmake/src/CMakeLists.txt
+++ b/development/cmake/src/CMakeLists.txt
@@ -31,7 +31,8 @@ if(ASPELL_FOUND)
        set(lyx_sources ${lyx_sources} ${TOP_SRC_DIR}/src/ASpell.cpp)
 endif()
 
-include_directories(${CMAKE_CURRENT_BINARY_DIR})
+include_directories(${CMAKE_CURRENT_BINARY_DIR}
+       ${ZLIB_INCLUDE_DIR})
 
 lyx_add_msvc_pch(lyx)