camel-gen-tables and gen-western-table are executed in the build process so
they need to be built for the host architecture

--- a/src/camel/CMakeLists.txt.orig       2018-10-27 15:24:42.168166299 +0200
+++ b/src/camel/CMakeLists.txt    2018-10-27 15:37:04.341765727 +0200
@@ -1,17 +1,10 @@
 glib_mkenums(camel-enumtypes camel-enums.h CAMEL_ENUMTYPES_H)

-add_executable(camel-gen-tables
-       camel-gen-tables.c
-)
-
-target_include_directories(camel-gen-tables PUBLIC
-       ${CMAKE_BINARY_DIR}
-)

 add_custom_command(
        OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/camel-mime-tables.c
-       COMMAND ${CMAKE_CURRENT_BINARY_DIR}/camel-gen-tables >${CMAKE_CURRENT_BINARY_DIR}/camel-mime-tables.c
-       DEPENDS camel-gen-tables
+       COMMAND /usr/bin/gcc ${CMAKE_CURRENT_SOURCE_DIR}/camel-gen-tables.c -I${CMAKE_BINARY_DIR} -o ${CMAKE_CURRENT_BINARY_DIR}/camel-gen-tables
+               && ${CMAKE_CURRENT_BINARY_DIR}/camel-gen-tables >${CMAKE_CURRENT_BINARY_DIR}/camel-mime-tables.c
 )

 set(SOURCES

--- a/src/addressbook/libebook-contacts/CMakeLists.txt.orig       2018-10-27 15:42:14.644088211 +0200
+++ b/src/addressbook/libebook-contacts/CMakeLists.txt    2018-10-27 15:45:43.359285829 +0200
@@ -2,31 +2,12 @@

 add_pkgconfig_file(libebook-contacts.pc.in libebook-contacts-${API_VERSION}.pc)

-add_executable(gen-western-table
-       gen-western-table.c
-)
-
-target_compile_definitions(gen-western-table PRIVATE
-       -DG_LOG_DOMAIN=\"gen-western-table\"
-)
-
-target_compile_options(gen-western-table PUBLIC
-       ${GNOME_PLATFORM_CFLAGS}
-)
-
-target_include_directories(gen-western-table PUBLIC
-       ${CMAKE_BINARY_DIR}
-       ${GNOME_PLATFORM_INCLUDE_DIRS}
-)
-
-target_link_libraries(gen-western-table
-       ${GNOME_PLATFORM_LDFLAGS}
-)
-
 add_custom_command(
        OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/e-name-western-tables.h
-       COMMAND ${CMAKE_CURRENT_BINARY_DIR}/gen-western-table "${CMAKE_CURRENT_SOURCE_DIR}/e-name-western-tables.h.in" >${CMAKE_CURRENT_BINARY_DIR}/e-name-western-tables.h
-       DEPENDS gen-western-table e-name-western-tables.h.in
+       COMMAND /usr/bin/gcc ${CMAKE_CURRENT_SOURCE_DIR}/gen-western-table.c -I${CMAKE_BINARY_DIR}
+               -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -lglib-2.0 -o ${CMAKE_CURRENT_BINARY_DIR}/gen-western-table
+               && ${CMAKE_CURRENT_BINARY_DIR}/gen-western-table "${CMAKE_CURRENT_SOURCE_DIR}/e-name-western-tables.h.in" >${CMAKE_CURRENT_BINARY_DIR}/e-name-western-tables.h
+       DEPENDS e-name-western-tables.h.in
 )

 set(DEPENDENCIES