Fallback using zip format if no wgtpkg-pack found

wgtpkg-pack tool is part of "application-framework-main" project
and not mandatory when developing natively. As a wgt package is
a zip file then use the zip format to simulate a real wgt package.

Change-Id: If2d5a86e93b9c9dc707658b2367f59a7824eddf6
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

diff --git a/cmake/cmake.d/03-macros.cmake b/cmake/cmake.d/03-macros.cmake
index 9df9a10..71f2964 100644 (file)
--- a/cmake/cmake.d/03-macros.cmake
+++ b/cmake/cmake.d/03-macros.cmake
@@ -453,9 +453,19 @@ macro(wgt_package_build)
                file(COPY "${TEMPLATE_DIR}/etc/*" DESTINATION ${PROJECT_PKG_BUILD_DIR}/etc/)
        endif(${PROJECT_CONF_FILES})
 
+       find_program(wgtpkgCMD "wgtpkg-pack")
+       if(wgtpkgCMD)
+               message(STATUS "------ Create widget using WGTPKG")
+               set(packCMD ${wgtpkgCMD} "-f" "-o" "${PROJECT_NAME}.wgt" ${PROJECT_PKG_BUILD_DIR})
+       else()
+               message(STATUS "----- Create widget using ZIP")
+
+               set(packCMD cd ${PROJECT_PKG_BUILD_DIR} && ${CMAKE_COMMAND} "-E" "tar" "cf" "../${PROJECT_NAME}.wgt" "--format=zip" "*")
+       endif()
+
        add_custom_command(OUTPUT ${PROJECT_NAME}.wgt
                DEPENDS ${PROJECT_TARGETS}
-               COMMAND wgtpkg-pack -f -o ${PROJECT_NAME}.wgt ${PROJECT_PKG_BUILD_DIR}
+               COMMAND ${packCMD}
        )
 
        add_custom_target(widget DEPENDS ${PROJECT_NAME}.wgt)