build: Support for out of source builds added

The scripts gen-{header,code,error-list}.pl were called with
source-local paths what disallowed out of source builds.

Updated CMakeLists.txt to call the scripts with ${CMAKE_SOURCE_DIR}
prefix.

Signed-off-by: Dmitri Bachtin <dbachtin@init-ka.de>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index db522d31f0a03b6c7ea7acc7dbd745996a1be48a..3bb02305fcdaba9de8d945d209189b49029af747 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,24 +39,24 @@ SET(service_headers)
 SET(service_sources)
 FOREACH(service ctl dms nas pds wds wms wda)
        ADD_CUSTOM_COMMAND(
-               OUTPUT qmi-message-${service}.h
-               COMMAND ./data/gen-header.pl ${service}_ ./data/qmi-service-${service}.json > qmi-message-${service}.h
-               DEPENDS ./data/gen-header.pl ./data/qmi-service-${service}.json ./data/gen-common.pm
+               OUTPUT  ${CMAKE_SOURCE_DIR}/qmi-message-${service}.h
+               COMMAND ${CMAKE_SOURCE_DIR}/data/gen-header.pl ${service}_ ${CMAKE_SOURCE_DIR}/data/qmi-service-${service}.json > ${CMAKE_SOURCE_DIR}/qmi-message-${service}.h
+               DEPENDS ${CMAKE_SOURCE_DIR}/data/gen-header.pl ${CMAKE_SOURCE_DIR}/data/qmi-service-${service}.json ${CMAKE_SOURCE_DIR}/data/gen-common.pm
        )
        SET(service_headers ${service_headers} qmi-message-${service}.h)
        ADD_CUSTOM_COMMAND(
-               OUTPUT qmi-message-${service}.c
-               COMMAND ./data/gen-code.pl ${service}_ ./data/qmi-service-${service}.json > qmi-message-${service}.c
-               DEPENDS ./data/gen-code.pl ./data/qmi-service-${service}.json ./data/gen-common.pm
+               OUTPUT  ${CMAKE_SOURCE_DIR}/qmi-message-${service}.c
+               COMMAND ${CMAKE_SOURCE_DIR}/data/gen-code.pl ${service}_ ${CMAKE_SOURCE_DIR}/data/qmi-service-${service}.json > ${CMAKE_SOURCE_DIR}/qmi-message-${service}.c
+               DEPENDS ${CMAKE_SOURCE_DIR}/data/gen-code.pl ${CMAKE_SOURCE_DIR}/data/qmi-service-${service}.json ${CMAKE_SOURCE_DIR}/data/gen-common.pm
        )
        SET(service_sources ${service_sources} qmi-message-${service}.c)
        set_property(SOURCE qmi-message-${service}.c PROPERTY COMPILE_FLAGS "-Wno-unused")
 ENDFOREACH()
 
 ADD_CUSTOM_COMMAND(
-       OUTPUT qmi-errors.c
-       COMMAND ./data/gen-error-list.pl ./qmi-errors.h > qmi-errors.c
-       DEPENDS ./data/gen-error-list.pl ./qmi-errors.h
+       OUTPUT  ${CMAKE_SOURCE_DIR}/qmi-errors.c
+       COMMAND ${CMAKE_SOURCE_DIR}/data/gen-error-list.pl ${CMAKE_SOURCE_DIR}/qmi-errors.h > ${CMAKE_SOURCE_DIR}/qmi-errors.c
+       DEPENDS ${CMAKE_SOURCE_DIR}/data/gen-error-list.pl ${CMAKE_SOURCE_DIR}/qmi-errors.h
 )
 ADD_CUSTOM_TARGET(gen-errors DEPENDS qmi-errors.c)
 ADD_CUSTOM_TARGET(gen-headers DEPENDS ${service_headers})