[evolution-data-server] Bug 773427 - Do not run gobject-introspection in the source directory

[Milan Crha <mcrha src gnome org>]

commit 35d9d1e847e0685c2c5474405cca26ed9ee296df
Author: Milan Crha <mcrha redhat com>
Date:   Tue Nov 1 16:09:33 2016 +0100

    Bug 773427 - Do not run gobject-introspection in the source directory

 cmake/modules/GObjectIntrospection.cmake |   27 +++++++++++++++++++++------
 1 files changed, 21 insertions(+), 6 deletions(-)
---
diff --git a/cmake/modules/GObjectIntrospection.cmake b/cmake/modules/GObjectIntrospection.cmake
index 8d072ad..6d4d0a8 100644
--- a/cmake/modules/GObjectIntrospection.cmake
+++ b/cmake/modules/GObjectIntrospection.cmake
@@ -42,6 +42,18 @@ macro(_gir_list_prefix_libs _outvar _listvar _prefix)
        endforeach()
 endmacro(_gir_list_prefix_libs)
 
+macro(_gir_list_prefix_path_to_string _outvar _listvar _prefix)
+       set(${_outvar})
+       foreach(_item IN LISTS ${_listvar})
+               get_filename_component(_dir "${_item}" DIRECTORY)
+               if(_dir STREQUAL "")
+                       set(${_outvar} "${${_outvar}}${_prefix}/${_item}\n")
+               else(_dir STREQUAL "")
+                       set(${_outvar} "${${_outvar}}${_item}\n")
+               endif(_dir STREQUAL "")
+       endforeach()
+endmacro(_gir_list_prefix_path_to_string)
+
 macro(gir_construct_names _prefix _version _out_girname _out_varsprefix)
        set(${_out_girname} "${_prefix}-${_version}.gir")
        set(_varsprefix ${${_out_girname}})
@@ -100,6 +112,9 @@ macro(gir_add_introspection gir)
                # Reuse the LIBTOOL variable from by automake if it's set
                set(_gir_libtool "--no-libtool")
 
+               _gir_list_prefix_path_to_string(_gir_files ${${_gir_name}_FILES} 
"${CMAKE_CURRENT_SOURCE_DIR}")
+               file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/${_gir_name}_files "${_gir_files}")
+
                add_custom_command(
                        COMMAND ${CMAKE_COMMAND} -E env "CC='${CMAKE_C_COMPILER}'" LDFLAGS=
                                ${INTROSPECTION_SCANNER_ENV}
@@ -114,14 +129,14 @@ macro(gir_add_introspection gir)
                                ${_gir_includes}
                                ${${_gir_name}_SCANNERFLAGS}
                                ${${_gir_name}_CFLAGS}
-                               ${${_gir_name}_FILES}
+                               --filelist=${CMAKE_CURRENT_BINARY_DIR}/${_gir_name}_files
                                --output ${CMAKE_CURRENT_BINARY_DIR}/${gir}
                                --accept-unprefixed
-                       DEPENDS ${${_gir_name}_FILES}
+                       DEPENDS ${${${_gir_name}_FILES}}
                                ${${_gir_name}_LIBS}
                                ${${_gir_name}_DEPS}
                        OUTPUT ${gir}
-                       WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+                       WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
                        VERBATIM
                )
                list(APPEND _gir_girs ${CMAKE_CURRENT_BINARY_DIR}/${gir})
@@ -133,12 +148,12 @@ macro(gir_add_introspection gir)
                        add_custom_command(
                                COMMAND ${G_IR_COMPILER}
                                        ${INTROSPECTION_COMPILER_ARGS}
-                                       --includedir=.
+                                       --includedir=${CMAKE_CURRENT_SOURCE_DIR}
                                        ${CMAKE_CURRENT_BINARY_DIR}/${gir}
                                        -o ${CMAKE_CURRENT_BINARY_DIR}/${_typelib}
                                DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${gir}
                                OUTPUT ${_typelib}
-                               WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+                               WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
                        )
                        list(APPEND _gir_typelibs ${CMAKE_CURRENT_BINARY_DIR}/${_typelib})
                        install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${_typelib} DESTINATION 
${LIB_INSTALL_DIR}/girepository-1.0)
@@ -187,7 +202,7 @@ macro(gir_add_introspection_simple gir_library pkg_export_prefix gir_library_ver
                ${${extra_cflags_var}}
        )
        set(${gir_vars_prefix}_LIBS ${${gir_libs_var}})
-       set(${gir_vars_prefix}_FILES ${${gir_sources_var}})
+       set(${gir_vars_prefix}_FILES ${gir_sources_var})
 
        _gir_deps_to_includedir(INTROSPECTION_COMPILER_ARGS ${gir_deps_var})
        _gir_deps_to_cmake_targets(${gir_vars_prefix}_DEPS ${gir_deps_var})