Remove duplicated HAVE_CONFIG_H definition in cmake build system

Bug: https://gitlab.freedesktop.org/dbus/dbus/issues/117
Reviewed-by: Simon McVittie <smcv@collabora.com>

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 10e9d67abd4acb7983bb75cf9f4bfa1a77c57034..743b38cc99dd6478e95cd4944b566ca315147ec2 100644 (file)
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -487,7 +487,7 @@ if (MINGW)
 endif(MINGW)
 
 # compiler definitions
-add_definitions(-DHAVE_CONFIG_H=1)
+add_definitions(-DHAVE_CONFIG_H)
 add_definitions(${DBUS_BUS_CFLAGS})
 
 
@@ -518,8 +518,6 @@ configure_file(${CMAKE_CURRENT_SOURCE_DIR}/dbus-env.bat.cmake ${CMAKE_BINARY_DIR
     install(FILES ${CMAKE_BINARY_DIR}/bin/dbus-env.bat DESTINATION bin)
 endif()
 
-add_definitions(-DHAVE_CONFIG_H=1)
-
 #
 # create cmake find_package related files
 #