5 files changed, 53 insertions, 1 deletions
diff --git a/cmake/opentrack-boilerplate.cmake b/cmake/opentrack-boilerplate.cmake
index 8efc6129..fc26f685 100644
--- a/cmake/opentrack-boilerplate.cmake
+++ b/cmake/opentrack-boilerplate.cmake
@@ -214,4 +214,24 @@ function(opentrack_boilerplate n)
             opentrack_install_pdb_current_project()
         endif()
     endif()
+
+    set(langs "")
+    foreach(i ${opentrack-all-translations})
+        set(t "${CMAKE_CURRENT_SOURCE_DIR}/lang/${i}.ts")
+        list(APPEND langs "${t}")
+        get_property(tt GLOBAL PROPERTY opentrack-${i}-ts)
+        set(tt ${tt} ${t})
+        set_property(GLOBAL PROPERTY opentrack-${i}-ts ${tt})
+    endforeach()
+
+    get_property(modules GLOBAL PROPERTY opentrack-all-modules)
+    list(APPEND modules "${n}")
+    set_property(GLOBAL PROPERTY opentrack-all-modules "${modules}")
+
+    add_custom_target(${n}-i18n
+        COMMAND cmake -E make_directory "${CMAKE_CURRENT_SOURCE_DIR}/lang"
+        COMMAND "${Qt5_DIR}/../../../bin/lupdate" -silent -recursive -no-obsolete -locations relative . -ts ${langs}
+        WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+        SOURCES ${langs})
 endfunction()
+
diff --git a/cmake/opentrack-clean-build-directory.cmake b/cmake/opentrack-clean-build-directory.cmake
index bf79281e..ab9fffaf 100644
--- a/cmake/opentrack-clean-build-directory.cmake
+++ b/cmake/opentrack-clean-build-directory.cmake
@@ -37,7 +37,7 @@ function(cleanup_build_dir)
     # let's hope nothing bad happens
     file(REMOVE_RECURSE ${files_})
 
-    execute_process(COMMAND cmake . WORKING_DIRECTORY "${CMAKE_BINARY_DIR}" OUTPUT_QUIET)
+    #execute_process(COMMAND cmake . WORKING_DIRECTORY "${CMAKE_BINARY_DIR}" OUTPUT_QUIET)
 endfunction()
 
 cleanup_build_dir()
diff --git a/cmake/opentrack-hier.cmake b/cmake/opentrack-hier.cmake
index 195b6333..8ba62830 100644
--- a/cmake/opentrack-hier.cmake
+++ b/cmake/opentrack-hier.cmake
@@ -17,6 +17,7 @@ if(NOT opentrack-hier-included)
         set(opentrack-hier-str RUNTIME DESTINATION . LIBRARY DESTINATION .)
         set(opentrack-doc-pfx "./doc")
         set(opentrack-doc-src-pfx "./source-code")
+        set(opentrack-i18n-pfx "${opentrack-hier-pfx}")
     elseif(WIN32)
         set(opentrack-hier-pfx "./modules")
         set(opentrack-hier-path "/modules/")
@@ -24,6 +25,7 @@ if(NOT opentrack-hier-included)
         set(opentrack-doc-pfx "./doc")
         set(opentrack-doc-src-pfx "./source-code")
         set(opentrack-hier-str RUNTIME DESTINATION ./modules/ LIBRARY DESTINATION ./modules/)
+        set(opentrack-i18n-pfx "./i18n")
     else()
         set(opentrack-hier-pfx "libexec/opentrack")
         set(opentrack-hier-path "/../libexec/opentrack/")
@@ -32,6 +34,7 @@ if(NOT opentrack-hier-included)
         set(opentrack-doc-src-pfx "./share/doc/opentrack/source-code")
         set(opentrack-install-rpath "${CMAKE_INSTALL_PREFIX}/${opentrack-hier-pfx}")
         set(opentrack-hier-str ARCHIVE DESTINATION lib/opentrack LIBRARY DESTINATION ${opentrack-hier-pfx} RUNTIME DESTINATION bin)
+        set(opentrack-i18n-pfx "libexec/opentrack/i18n")
     endif()
 
     function(opentrack_escape_string var str)
diff --git a/cmake/opentrack-install.cmake b/cmake/opentrack-install.cmake
index 601c89c3..3e77e396 100644
--- a/cmake/opentrack-install.cmake
+++ b/cmake/opentrack-install.cmake
@@ -45,3 +45,31 @@ function(opentrack_install_sources n)
     endforeach()
     opentrack_inst2("${opentrack-doc-src-pfx}/${subdir}" FILES "${CMAKE_CURRENT_SOURCE_DIR}/CMakeLists.txt")
 endfunction()
+
+function(merge_translations)
+    set(all-deps "")
+
+    install(CODE "file(REMOVE_RECURSE \"\${CMAKE_INSTALL_PREFIX}/i18n\")")
+
+    get_property(modules GLOBAL PROPERTY opentrack-all-modules)
+
+    foreach(i ${opentrack-all-translations})
+        get_property(ts GLOBAL PROPERTY opentrack-${i}-ts)
+
+        set(qm-output "${CMAKE_BINARY_DIR}/${i}.qm")
+
+        set(deps "")
+        foreach(k ${modules})
+            list(APPEND deps "${k}-i18n")
+        endforeach()
+
+        add_custom_target(i18n-lang-${i}
+            COMMAND "${Qt5_DIR}/../../../bin/lrelease" -nounfinished -silent ${ts} -qm "${qm-output}"
+            DEPENDS ${deps}
+        )
+        list(APPEND all-deps "i18n-lang-${i}")
+        install(FILES "${qm-output}" DESTINATION "${opentrack-i18n-pfx}" RENAME "${i}.qm" ${opentrack-perms})
+    endforeach()
+    add_custom_target(i18n ALL DEPENDS ${all-deps})
+endfunction()
+
diff --git a/cmake/opentrack-qt.cmake b/cmake/opentrack-qt.cmake
index ded4ec41..bb492eda 100644
--- a/cmake/opentrack-qt.cmake
+++ b/cmake/opentrack-qt.cmake
@@ -22,3 +22,4 @@ if(MSVC AND NOT is-msvc EQUAL 0)
         endforeach()
     ")
 endif()
+