Codechange: rework how grf and ob[msg] are generated

For grfs, it now uses CMake scripts to do its job, and both grf
files are split into their own folder to make more clear what is
going on. Additionally, it no longer builds in-source (although the
resulting grf is copied back in the source folder).

For ob[msg] it now uses CMake scripts to generate the translation
files; the result is no longer stored in-source (but in the build
folder).

Although all files are available to create the GRFs and basesets, it
won't really work till CMake is introduced (which will happen in a
few commits from here)

82 files changed, 123 insertions, 255 deletions

diff --git a/media/baseset/CMakeLists.txt b/media/baseset/CMakeLists.txt
new file mode 100644
index 000000000..309ac7a49
--- /dev/null
+++ b/media/baseset/CMakeLists.txt
@@ -0,0 +1,87 @@
+add_subdirectory(openttd)
+add_subdirectory(orig_extra)
+
+set(BASESET_SOURCE_FILES
+        ${CMAKE_CURRENT_SOURCE_DIR}/orig_dos.obg
+        ${CMAKE_CURRENT_SOURCE_DIR}/orig_dos_de.obg
+        ${CMAKE_CURRENT_SOURCE_DIR}/orig_win.obg
+        ${CMAKE_CURRENT_SOURCE_DIR}/no_music.obm
+        ${CMAKE_CURRENT_SOURCE_DIR}/orig_dos.obm
+        ${CMAKE_CURRENT_SOURCE_DIR}/orig_tto.obm
+        ${CMAKE_CURRENT_SOURCE_DIR}/orig_win.obm
+        ${CMAKE_CURRENT_SOURCE_DIR}/no_sound.obs
+        ${CMAKE_CURRENT_SOURCE_DIR}/orig_dos.obs
+        ${CMAKE_CURRENT_SOURCE_DIR}/orig_win.obs
+)
+set(BASESET_OTHER_SOURCE_FILES
+        ${CMAKE_CURRENT_SOURCE_DIR}/openttd.grf
+        ${CMAKE_CURRENT_SOURCE_DIR}/opntitle.dat
+        ${CMAKE_CURRENT_SOURCE_DIR}/orig_extra.grf
+)
+
+# Done by the subdirectories, if nforenum / grfcodec is installed
+if (NFORENUM_FOUND AND GRFCODEC_FOUND)
+    set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/openttd.grf PROPERTIES GENERATED TRUE)
+    set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/orig_extra.grf PROPERTIES GENERATED TRUE)
+
+    list(APPEND BASESET_BINARY_FILES openttd.grf)
+    list(APPEND BASESET_BINARY_FILES orig_extra.grf)
+endif (NFORENUM_FOUND AND GRFCODEC_FOUND)
+
+set(BASESET_EXTRAGRF_FILE ${CMAKE_CURRENT_SOURCE_DIR}/orig_extra.grf)
+
+# Walk over all the baseset files, and generate a command to configure them
+foreach(BASESET_SOURCE_FILE IN LISTS BASESET_SOURCE_FILES)
+    get_filename_component(BASESET_SOURCE_FILE_NAME "${BASESET_SOURCE_FILE}" NAME)
+    set(BASESET_BINARY_FILE "${CMAKE_BINARY_DIR}/baseset/${BASESET_SOURCE_FILE_NAME}")
+
+    get_target_property(LANG_SOURCE_FILES language_files LANG_SOURCE_FILES)
+
+    add_custom_command_timestamp(OUTPUT ${BASESET_BINARY_FILE}
+            COMMAND ${CMAKE_COMMAND}
+                    -DBASESET_SOURCE_FILE=${BASESET_SOURCE_FILE}
+                    -DBASESET_BINARY_FILE=${BASESET_BINARY_FILE}
+                    -DBASESET_EXTRAGRF_FILE=${BASESET_EXTRAGRF_FILE}
+                    -P ${CMAKE_SOURCE_DIR}/cmake/scripts/Baseset.cmake
+                    --
+                    ${LANG_SOURCE_FILES}
+            MAIN_DEPENDENCY ${BASESET_SOURCE_FILE}
+            DEPENDS ${LANG_SOURCE_FILES}
+                    ${BASESET_EXTRAGRF_FILE}
+                    ${CMAKE_SOURCE_DIR}/cmake/scripts/Baseset.cmake
+            WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+            COMMENT "Generating ${BASESET_SOURCE_FILE_NAME} baseset metadata file"
+    )
+
+    list(APPEND BASESET_BINARY_FILES ${BASESET_BINARY_FILE})
+endforeach(BASESET_SOURCE_FILE)
+
+# Walk over all the other baseset files, and generate a command to copy them
+foreach(BASESET_OTHER_SOURCE_FILE IN LISTS BASESET_OTHER_SOURCE_FILES)
+    get_filename_component(BASESET_OTHER_SOURCE_FILE_NAME "${BASESET_OTHER_SOURCE_FILE}" NAME)
+    set(BASESET_OTHER_BINARY_FILE "${CMAKE_BINARY_DIR}/baseset/${BASESET_OTHER_SOURCE_FILE_NAME}")
+
+    add_custom_command(OUTPUT ${BASESET_OTHER_BINARY_FILE}
+            COMMAND ${CMAKE_COMMAND} -E copy
+                    ${BASESET_OTHER_SOURCE_FILE}
+                    ${BASESET_OTHER_BINARY_FILE}
+            MAIN_DEPENDENCY ${BASESET_OTHER_SOURCE_FILE}
+            COMMENT "Copying ${BASESET_OTHER_SOURCE_FILE_NAME} baseset file"
+    )
+
+    list(APPEND BASESET_BINARY_FILES ${BASESET_OTHER_BINARY_FILE})
+endforeach(BASESET_OTHER_SOURCE_FILE)
+
+# Create a new target which generates all baseset metadata files
+add_custom_target_timestamp(baseset_files
+        DEPENDS
+        ${BASESET_BINARY_FILES}
+)
+
+add_library(basesets
+        INTERFACE
+)
+add_dependencies(basesets
+        baseset_files
+)
+add_library(openttd::basesets ALIAS basesets)
diff --git a/media/baseset/no_music.obm b/media/baseset/no_music.obm
index e395ba0b0..3b8b9657a 100644
--- a/media/baseset/no_music.obm
+++ b/media/baseset/no_music.obm
@@ -5,7 +5,7 @@ name              = NoMusic
 shortname         = NULL
 version           = 0
 fallback          = true
-!! description STR_BASEMUSIC_NONE_DESCRIPTION
+@description_STR_BASEMUSIC_NONE_DESCRIPTION@
 
 [files]
 theme =
diff --git a/media/baseset/no_sound.obs b/media/baseset/no_sound.obs
index fd2430de5..3b546d5bb 100644
--- a/media/baseset/no_sound.obs
+++ b/media/baseset/no_sound.obs
@@ -5,7 +5,7 @@ name              = NoSound
 shortname         = NULL
 version           = 2
 fallback          = true
-!! description STR_BASESOUNDS_NONE_DESCRIPTION
+@description_STR_BASESOUNDS_NONE_DESCRIPTION@
 
 [files]
 samples      =
diff --git a/media/baseset/openttd.grf b/media/baseset/openttd.grf
new file mode 100644
index 000000000..550863ff9
--- /dev/null
+++ b/media/baseset/openttd.grf
diff --git a/media/extra_grf/2ccmap.nfo b/media/baseset/openttd/2ccmap.nfo
index 39f3fe494..39f3fe494 100644
--- a/media/extra_grf/2ccmap.nfo
+++ b/media/baseset/openttd/2ccmap.nfo
diff --git a/media/baseset/openttd/CMakeLists.txt b/media/baseset/openttd/CMakeLists.txt
new file mode 100644
index 000000000..42d62dd7c
--- /dev/null
+++ b/media/baseset/openttd/CMakeLists.txt
@@ -0,0 +1,9 @@
+# In case both NFORenum and GRFCodec are found, generate the GRF.
+# Otherwise, just use them from the cache (read: git).
+# This is mainly because not many people have both of these tools installed,
+# so it is cheaper to cache them in git, and only regenerate when you are
+# working on it / have the tools installed.
+if (NFORENUM_FOUND AND GRFCODEC_FOUND)
+    include(CreateGrfCommand REQUIRED)
+    create_grf_command()
+endif (NFORENUM_FOUND AND GRFCODEC_FOUND)
diff --git a/media/extra_grf/airport_preview.nfo b/media/baseset/openttd/airport_preview.nfo
index 6efac6e91..6efac6e91 100644
--- a/media/extra_grf/airport_preview.nfo
+++ b/media/baseset/openttd/airport_preview.nfo
diff --git a/media/extra_grf/airport_preview.png b/media/baseset/openttd/airport_preview.png
index cfa41f2c7..cfa41f2c7 100644
--- a/media/extra_grf/airport_preview.png
+++ b/media/baseset/openttd/airport_preview.png
diff --git a/media/extra_grf/airports.nfo b/media/baseset/openttd/airports.nfo
index fc03f1d7f..fc03f1d7f 100644
--- a/media/extra_grf/airports.nfo
+++ b/media/baseset/openttd/airports.nfo
diff --git a/media/extra_grf/airports.png b/media/baseset/openttd/airports.png
index 5fb9618bc..5fb9618bc 100644
--- a/media/extra_grf/airports.png
+++ b/media/baseset/openttd/airports.png
diff --git a/media/extra_grf/aqueduct.nfo b/media/baseset/openttd/aqueduct.nfo
index 3f9bb97f3..3f9bb97f3 100644
--- a/media/extra_grf/aqueduct.nfo
+++ b/media/baseset/openttd/aqueduct.nfo
diff --git a/media/extra_grf/aqueduct.png b/media/baseset/openttd/aqueduct.png
index 6d55f0aa4..6d55f0aa4 100644
--- a/media/extra_grf/aqueduct.png
+++ b/media/baseset/openttd/aqueduct.png
diff --git a/media/extra_grf/autorail.nfo b/media/baseset/openttd/autorail.nfo
index 9633064c8..9633064c8 100644
--- a/media/extra_grf/autorail.nfo
+++ b/media/baseset/openttd/autorail.nfo
diff --git a/media/extra_grf/autorail.png b/media/baseset/openttd/autorail.png
index 5c21d3602..5c21d3602 100644
--- a/media/extra_grf/autorail.png
+++ b/media/baseset/openttd/autorail.png
diff --git a/media/extra_grf/canal_locks.png b/media/baseset/openttd/canal_locks.png
index f156402eb..f156402eb 100644
--- a/media/extra_grf/canal_locks.png
+++ b/media/baseset/openttd/canal_locks.png
diff --git a/media/extra_grf/canals.nfo b/media/baseset/openttd/canals.nfo
index 7bf8e5ae4..7bf8e5ae4 100644
--- a/media/extra_grf/canals.nfo
+++ b/media/baseset/openttd/canals.nfo
diff --git a/media/extra_grf/canals.png b/media/baseset/openttd/canals.png
index f9f6da6f9..f9f6da6f9 100644
--- a/media/extra_grf/canals.png
+++ b/media/baseset/openttd/canals.png
diff --git a/media/extra_grf/chars.nfo b/media/baseset/openttd/chars.nfo
index 8d1acb814..8d1acb814 100644
--- a/media/extra_grf/chars.nfo
+++ b/media/baseset/openttd/chars.nfo
diff --git a/media/extra_grf/chars.png b/media/baseset/openttd/chars.png
index 34a4a67c5..34a4a67c5 100644
--- a/media/extra_grf/chars.png
+++ b/media/baseset/openttd/chars.png
diff --git a/media/extra_grf/elrails.nfo b/media/baseset/openttd/elrails.nfo
index 93456ecb3..93456ecb3 100644
--- a/media/extra_grf/elrails.nfo
+++ b/media/baseset/openttd/elrails.nfo
diff --git a/media/extra_grf/elrails.png b/media/baseset/openttd/elrails.png
index a5166da2c..a5166da2c 100644
--- a/media/extra_grf/elrails.png
+++ b/media/baseset/openttd/elrails.png
diff --git a/media/extra_grf/flags.nfo b/media/baseset/openttd/flags.nfo
index 3c125ec79..3c125ec79 100644
--- a/media/extra_grf/flags.nfo
+++ b/media/baseset/openttd/flags.nfo
diff --git a/media/extra_grf/flags.png b/media/baseset/openttd/flags.png
index 2e0401ffc..2e0401ffc 100644
--- a/media/extra_grf/flags.png
+++ b/media/baseset/openttd/flags.png
diff --git a/media/extra_grf/foundations.nfo b/media/baseset/openttd/foundations.nfo
index 7cb4e5e40..7cb4e5e40 100644
--- a/media/extra_grf/foundations.nfo
+++ b/media/baseset/openttd/foundations.nfo
diff --git a/media/extra_grf/foundations.png b/media/baseset/openttd/foundations.png
index c05b80e91..c05b80e91 100644
--- a/media/extra_grf/foundations.png
+++ b/media/baseset/openttd/foundations.png
diff --git a/media/extra_grf/mono.nfo b/media/baseset/openttd/mono.nfo
index f855e8f0e..f855e8f0e 100644
--- a/media/extra_grf/mono.nfo
+++ b/media/baseset/openttd/mono.nfo
diff --git a/media/extra_grf/mono.png b/media/baseset/openttd/mono.png
index fb52e1e75..fb52e1e75 100644
--- a/media/extra_grf/mono.png
+++ b/media/baseset/openttd/mono.png
diff --git a/media/extra_grf/oneway.nfo b/media/baseset/openttd/oneway.nfo
index 46f3b8f94..46f3b8f94 100644
--- a/media/extra_grf/oneway.nfo
+++ b/media/baseset/openttd/oneway.nfo
diff --git a/media/extra_grf/oneway.png b/media/baseset/openttd/oneway.png
index 15542af85..15542af85 100644
--- a/media/extra_grf/oneway.png
+++ b/media/baseset/openttd/oneway.png
diff --git a/media/extra_grf/openttd.nfo b/media/baseset/openttd/openttd.nfo
index b0d80824e..b0d80824e 100644
--- a/media/extra_grf/openttd.nfo
+++ b/media/baseset/openttd/openttd.nfo
diff --git a/media/extra_grf/openttdgui.nfo b/media/baseset/openttd/openttdgui.nfo
index b458073be..b458073be 100644
--- a/media/extra_grf/openttdgui.nfo
+++ b/media/baseset/openttd/openttdgui.nfo
diff --git a/media/extra_grf/openttdgui.png b/media/baseset/openttd/openttdgui.png
index 900a612a8..900a612a8 100644
--- a/media/extra_grf/openttdgui.png
+++ b/media/baseset/openttd/openttdgui.png
diff --git a/media/extra_grf/openttdgui_build_tram.png b/media/baseset/openttd/openttdgui_build_tram.png
index bc1133ac2..bc1133ac2 100644
--- a/media/extra_grf/openttdgui_build_tram.png
+++ b/media/baseset/openttd/openttdgui_build_tram.png
diff --git a/media/extra_grf/openttdgui_convert_road.png b/media/baseset/openttd/openttdgui_convert_road.png
index 9218e7705..9218e7705 100644
--- a/media/extra_grf/openttdgui_convert_road.png
+++ b/media/baseset/openttd/openttdgui_convert_road.png
diff --git a/media/extra_grf/openttdgui_convert_tram.png b/media/baseset/openttd/openttdgui_convert_tram.png
index d4a43e7cb..d4a43e7cb 100644
--- a/media/extra_grf/openttdgui_convert_tram.png
+++ b/media/baseset/openttd/openttdgui_convert_tram.png
diff --git a/media/extra_grf/openttdgui_group_livery.png b/media/baseset/openttd/openttdgui_group_livery.png
index f45be670c..f45be670c 100644
--- a/media/extra_grf/openttdgui_group_livery.png
+++ b/media/baseset/openttd/openttdgui_group_livery.png
diff --git a/media/extra_grf/palette.nfo b/media/baseset/openttd/palette.nfo
index 2a5b8400f..2a5b8400f 100644
--- a/media/extra_grf/palette.nfo
+++ b/media/baseset/openttd/palette.nfo
diff --git a/media/extra_grf/roadstops.nfo b/media/baseset/openttd/roadstops.nfo
index 15ede7027..15ede7027 100644
--- a/media/extra_grf/roadstops.nfo
+++ b/media/baseset/openttd/roadstops.nfo
diff --git a/media/extra_grf/roadstops.png b/media/baseset/openttd/roadstops.png
index 598792417..598792417 100644
--- a/media/extra_grf/roadstops.png
+++ b/media/baseset/openttd/roadstops.png
diff --git a/media/extra_grf/signals.nfo b/media/baseset/openttd/signals.nfo
index 8e612ae66..8e612ae66 100644
--- a/media/extra_grf/signals.nfo
+++ b/media/baseset/openttd/signals.nfo
diff --git a/media/extra_grf/signals.png b/media/baseset/openttd/signals.png
index 6e0562a39..6e0562a39 100644
--- a/media/extra_grf/signals.png
+++ b/media/baseset/openttd/signals.png
diff --git a/media/extra_grf/sloped_tracks.nfo b/media/baseset/openttd/sloped_tracks.nfo
index 42c257d31..42c257d31 100644
--- a/media/extra_grf/sloped_tracks.nfo
+++ b/media/baseset/openttd/sloped_tracks.nfo
diff --git a/media/extra_grf/sloped_tracks.png b/media/baseset/openttd/sloped_tracks.png
index 16ace38c5..16ace38c5 100644
--- a/media/extra_grf/sloped_tracks.png
+++ b/media/baseset/openttd/sloped_tracks.png
diff --git a/media/extra_grf/tramtracks.nfo b/media/baseset/openttd/tramtracks.nfo
index f9a190bd7..f9a190bd7 100644
--- a/media/extra_grf/tramtracks.nfo
+++ b/media/baseset/openttd/tramtracks.nfo
diff --git a/media/extra_grf/tramtracks.png b/media/baseset/openttd/tramtracks.png
index 5e21455bc..5e21455bc 100644
--- a/media/extra_grf/tramtracks.png
+++ b/media/baseset/openttd/tramtracks.png
diff --git a/media/extra_grf/tramtracks_bare_depot.png b/media/baseset/openttd/tramtracks_bare_depot.png
index d45bcff41..d45bcff41 100644
--- a/media/extra_grf/tramtracks_bare_depot.png
+++ b/media/baseset/openttd/tramtracks_bare_depot.png
diff --git a/media/extra_grf/tunnel_portals.nfo b/media/baseset/openttd/tunnel_portals.nfo
index ce09308ef..ce09308ef 100644
--- a/media/extra_grf/tunnel_portals.nfo
+++ b/media/baseset/openttd/tunnel_portals.nfo
diff --git a/media/extra_grf/tunnel_portals.png b/media/baseset/openttd/tunnel_portals.png
index 00abd9c7f..00abd9c7f 100644
--- a/media/extra_grf/tunnel_portals.png
+++ b/media/baseset/openttd/tunnel_portals.png
diff --git a/media/baseset/opntitle.dat b/media/baseset/opntitle.dat
new file mode 100644
index 000000000..264aaff60
--- /dev/null
+++ b/media/baseset/opntitle.dat
diff --git a/media/baseset/orig_dos.obg b/media/baseset/orig_dos.obg
index d56a63712..ebb27ee7b 100644
--- a/media/baseset/orig_dos.obg
+++ b/media/baseset/orig_dos.obg
@@ -6,7 +6,7 @@ name              = original_dos
 shortname         = TTDD
 version           = 1
 palette           = DOS
-!! description STR_BASEGRAPHICS_DOS_DESCRIPTION
+@description_STR_BASEGRAPHICS_DOS_DESCRIPTION@
 
 [files]
 base              = TRG1.GRF
@@ -22,7 +22,7 @@ TRGI.GRF          = da6a6c9dcc451eec88d79211437b76a8
 TRGC.GRF          = ed446637e034104c5559b32c18afe78d
 TRGH.GRF          = ee6616fb0e6ef6b24892c58c93d86fc9
 TRGT.GRF          = e30e8a398ae86c03dc534a8ac7dfb3b6
-ORIG_EXTRA.GRF    =
+ORIG_EXTRA.GRF    = ${ORIG_EXTRA_GRF_MD5}
 
 [origin]
 default           = You can find it on your Transport Tycoon Deluxe CD-ROM.
diff --git a/media/baseset/orig_dos.obm b/media/baseset/orig_dos.obm
index 0b51c2db8..49c0f6770 100644
--- a/media/baseset/orig_dos.obm
+++ b/media/baseset/orig_dos.obm
@@ -5,7 +5,7 @@
 name              = original_dos
 shortname         = TTDD
 version           = 1
-!! description STR_BASEMUSIC_DOS_DESCRIPTION
+@description_STR_BASEMUSIC_DOS_DESCRIPTION@
 
 [files]
 theme = gm.cat
diff --git a/media/baseset/orig_dos.obs b/media/baseset/orig_dos.obs
index 60afc854f..c500fe0e4 100644
--- a/media/baseset/orig_dos.obs
+++ b/media/baseset/orig_dos.obs
@@ -5,7 +5,7 @@
 name              = original_dos
 shortname         = TTDO
 version           = 0
-!! description STR_BASESOUNDS_DOS_DESCRIPTION
+@description_STR_BASESOUNDS_DOS_DESCRIPTION@
 
 [files]
 samples      = SAMPLE.CAT
diff --git a/media/baseset/orig_dos_de.obg b/media/baseset/orig_dos_de.obg
index 388d68502..b8251ab7b 100644
--- a/media/baseset/orig_dos_de.obg
+++ b/media/baseset/orig_dos_de.obg
@@ -6,7 +6,7 @@ name              = original_dos_de
 shortname         = TTDD
 version           = 0
 palette           = DOS
-!! description STR_BASEGRAPHICS_DOS_DE_DESCRIPTION
+@description_STR_BASEGRAPHICS_DOS_DE_DESCRIPTION@
 
 [files]
 base              = TRG1.GRF
@@ -22,7 +22,7 @@ TRGI.GRF          = da6a6c9dcc451eec88d79211437b76a8
 TRGC.GRF          = ed446637e034104c5559b32c18afe78d
 TRGH.GRF          = ee6616fb0e6ef6b24892c58c93d86fc9
 TRGT.GRF          = fcde1d7e8a74197d72a62695884b909e
-ORIG_EXTRA.GRF    =
+ORIG_EXTRA.GRF    = ${ORIG_EXTRA_GRF_MD5}
 
 [origin]
 default           = You can find it on your Transport Tycoon Deluxe CD-ROM.
diff --git a/media/baseset/orig_extra.grf b/media/baseset/orig_extra.grf
new file mode 100644
index 000000000..728a8b255
--- /dev/null
+++ b/media/baseset/orig_extra.grf
diff --git a/media/baseset/orig_extra/CMakeLists.txt b/media/baseset/orig_extra/CMakeLists.txt
new file mode 100644
index 000000000..f865a8dd0
--- /dev/null
+++ b/media/baseset/orig_extra/CMakeLists.txt
@@ -0,0 +1,14 @@
+# In case both NFORenum and GRFCodec are found, generate the GRF.
+# Otherwise, just use them from the cache (read: git).
+# This is mainly because not many people have both of these tools installed,
+# so it is cheaper to cache them in git, and only regenerate when you are
+# working on it / have the tools installed.
+if (NFORENUM_FOUND AND GRFCODEC_FOUND)
+    include(CreateGrfCommand REQUIRED)
+    create_grf_command(
+        # We share some files with 'openttd' grf
+        ${CMAKE_CURRENT_SOURCE_DIR}/../openttd/airports.png
+        ${CMAKE_CURRENT_SOURCE_DIR}/../openttd/canals.png
+        ${CMAKE_CURRENT_SOURCE_DIR}/../openttd/chars.png
+    )
+endif (NFORENUM_FOUND AND GRFCODEC_FOUND)
diff --git a/media/extra_grf/airports_orig_extra.nfo b/media/baseset/orig_extra/airports_orig_extra.nfo
index 2d649fbd1..2d649fbd1 100644
--- a/media/extra_grf/airports_orig_extra.nfo
+++ b/media/baseset/orig_extra/airports_orig_extra.nfo
diff --git a/media/extra_grf/canals_extra.nfo b/media/baseset/orig_extra/canals_extra.nfo
index e412e2da4..e412e2da4 100644
--- a/media/extra_grf/canals_extra.nfo
+++ b/media/baseset/orig_extra/canals_extra.nfo
diff --git a/media/extra_grf/chars_orig_extra.nfo b/media/baseset/orig_extra/chars_orig_extra.nfo
index c5e3efe26..c5e3efe26 100644
--- a/media/extra_grf/chars_orig_extra.nfo
+++ b/media/baseset/orig_extra/chars_orig_extra.nfo
diff --git a/media/extra_grf/fix_graphics.nfo b/media/baseset/orig_extra/fix_graphics.nfo
index aaad79c0a..aaad79c0a 100644
--- a/media/extra_grf/fix_graphics.nfo
+++ b/media/baseset/orig_extra/fix_graphics.nfo
diff --git a/media/extra_grf/fix_graphics.png b/media/baseset/orig_extra/fix_graphics.png
index 1dc7bad82..1dc7bad82 100644
--- a/media/extra_grf/fix_graphics.png
+++ b/media/baseset/orig_extra/fix_graphics.png
diff --git a/media/extra_grf/orig_extra.nfo b/media/baseset/orig_extra/orig_extra.nfo
index 903d96a57..903d96a57 100644
--- a/media/extra_grf/orig_extra.nfo
+++ b/media/baseset/orig_extra/orig_extra.nfo
diff --git a/media/extra_grf/rivers/arctic.nfo b/media/baseset/orig_extra/rivers/arctic.nfo
index 375946fa5..375946fa5 100644
--- a/media/extra_grf/rivers/arctic.nfo
+++ b/media/baseset/orig_extra/rivers/arctic.nfo
diff --git a/media/extra_grf/rivers/arctic_brown.png b/media/baseset/orig_extra/rivers/arctic_brown.png
index c2a6c94b4..c2a6c94b4 100644
--- a/media/extra_grf/rivers/arctic_brown.png
+++ b/media/baseset/orig_extra/rivers/arctic_brown.png
diff --git a/media/extra_grf/rivers/arctic_snowy.png b/media/baseset/orig_extra/rivers/arctic_snowy.png
index 5e44e7688..5e44e7688 100644
--- a/media/extra_grf/rivers/arctic_snowy.png
+++ b/media/baseset/orig_extra/rivers/arctic_snowy.png
diff --git a/media/extra_grf/rivers/rapids.nfo b/media/baseset/orig_extra/rivers/rapids.nfo
index e03d96ca1..e03d96ca1 100644
--- a/media/extra_grf/rivers/rapids.nfo
+++ b/media/baseset/orig_extra/rivers/rapids.nfo
diff --git a/media/extra_grf/rivers/rapids.png b/media/baseset/orig_extra/rivers/rapids.png
index db25ae0e3..db25ae0e3 100644
--- a/media/extra_grf/rivers/rapids.png
+++ b/media/baseset/orig_extra/rivers/rapids.png
diff --git a/media/extra_grf/rivers/temperate.nfo b/media/baseset/orig_extra/rivers/temperate.nfo
index 261f727be..261f727be 100644
--- a/media/extra_grf/rivers/temperate.nfo
+++ b/media/baseset/orig_extra/rivers/temperate.nfo
diff --git a/media/extra_grf/rivers/temperate.png b/media/baseset/orig_extra/rivers/temperate.png
index 61ff22430..61ff22430 100644
--- a/media/extra_grf/rivers/temperate.png
+++ b/media/baseset/orig_extra/rivers/temperate.png
diff --git a/media/extra_grf/rivers/toyland.nfo b/media/baseset/orig_extra/rivers/toyland.nfo
index 8b6dedd38..8b6dedd38 100644
--- a/media/extra_grf/rivers/toyland.nfo
+++ b/media/baseset/orig_extra/rivers/toyland.nfo
diff --git a/media/extra_grf/rivers/toyland.png b/media/baseset/orig_extra/rivers/toyland.png
index 61ff22430..61ff22430 100644
--- a/media/extra_grf/rivers/toyland.png
+++ b/media/baseset/orig_extra/rivers/toyland.png
diff --git a/media/extra_grf/rivers/tropic.nfo b/media/baseset/orig_extra/rivers/tropic.nfo
index 1041bff54..1041bff54 100644
--- a/media/extra_grf/rivers/tropic.nfo
+++ b/media/baseset/orig_extra/rivers/tropic.nfo
diff --git a/media/extra_grf/rivers/tropic_desert.png b/media/baseset/orig_extra/rivers/tropic_desert.png
index 868468637..868468637 100644
--- a/media/extra_grf/rivers/tropic_desert.png
+++ b/media/baseset/orig_extra/rivers/tropic_desert.png
diff --git a/media/extra_grf/rivers/tropic_forest.png b/media/baseset/orig_extra/rivers/tropic_forest.png
index 1aa21e479..1aa21e479 100644
--- a/media/extra_grf/rivers/tropic_forest.png
+++ b/media/baseset/orig_extra/rivers/tropic_forest.png
diff --git a/media/extra_grf/shore.nfo b/media/baseset/orig_extra/shore.nfo
index 6dccb8487..6dccb8487 100644
--- a/media/extra_grf/shore.nfo
+++ b/media/baseset/orig_extra/shore.nfo
diff --git a/media/extra_grf/shore.png b/media/baseset/orig_extra/shore.png
index f98333ebc..f98333ebc 100644
--- a/media/extra_grf/shore.png
+++ b/media/baseset/orig_extra/shore.png
diff --git a/media/baseset/orig_tto.obm b/media/baseset/orig_tto.obm
index c572bcf34..ced9cf580 100644
--- a/media/baseset/orig_tto.obm
+++ b/media/baseset/orig_tto.obm
@@ -5,7 +5,7 @@
 name              = original_tto
 shortname         = TTOD
 version           = 1
-!! description STR_BASEMUSIC_TTO_DESCRIPTION
+@description_STR_BASEMUSIC_TTO_DESCRIPTION@
 
 [files]
 theme = gm-tto.cat
diff --git a/media/baseset/orig_win.obg b/media/baseset/orig_win.obg
index f01624a25..b1cc8437e 100644
--- a/media/baseset/orig_win.obg
+++ b/media/baseset/orig_win.obg
@@ -6,7 +6,7 @@ name              = original_windows
 shortname         = TTDW
 version           = 0
 palette           = Windows
-!! description STR_BASEGRAPHICS_WIN_DESCRIPTION
+@description_STR_BASEGRAPHICS_WIN_DESCRIPTION@
 
 [files]
 base              = TRG1R.GRF
@@ -22,7 +22,7 @@ TRGIR.GRF         = 0c2484ff6be49fc63a83be6ab5c38f32
 TRGCR.GRF         = 3668f410c761a050b5e7095a2b14879b
 TRGHR.GRF         = 06bf2b7a31766f048baac2ebe43457b1
 TRGTR.GRF         = de53650517fe661ceaa3138c6edb0eb8
-ORIG_EXTRA.GRF    =
+ORIG_EXTRA.GRF    = ${ORIG_EXTRA_GRF_MD5}
 
 [origin]
 default           = You can find it on your Transport Tycoon Deluxe CD-ROM.
diff --git a/media/baseset/orig_win.obm b/media/baseset/orig_win.obm
index 11e363fab..de269d65c 100644
--- a/media/baseset/orig_win.obm
+++ b/media/baseset/orig_win.obm
@@ -5,7 +5,7 @@
 name              = original_windows
 shortname         = TTDW
 version           = 1
-!! description STR_BASEMUSIC_WIN_DESCRIPTION
+@description_STR_BASEMUSIC_WIN_DESCRIPTION@
 
 [files]
 theme = GM_TT00.GM
diff --git a/media/baseset/orig_win.obs b/media/baseset/orig_win.obs
index 7b0237220..66dd619a8 100644
--- a/media/baseset/orig_win.obs
+++ b/media/baseset/orig_win.obs
@@ -5,7 +5,7 @@
 name              = original_windows
 shortname         = TTDO
 version           = 0
-!! description STR_BASESOUNDS_WIN_DESCRIPTION
+@description_STR_BASESOUNDS_WIN_DESCRIPTION@
 
 [files]
 samples      = SAMPLE.CAT
diff --git a/media/baseset/translations.awk b/media/baseset/translations.awk
deleted file mode 100644
index af5f2b4a8..000000000
--- a/media/baseset/translations.awk
+++ /dev/null
@@ -1,67 +0,0 @@
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-#
-# Awk script to extract translations for baseset descriptions
-# from lang files for insertion into .obg/obs/obm files.
-# If there is no translation, there is no output.
-#
-# The input file is scanned for the pattern
-#  !! <ini-key> <STR_id>
-#
-# The lang files (passed as variable 'langfiles') are scanned for <STR_id> and
-# the translations are added to the output file:
-#  <ini-key>.<iso-code> = <translation>
-#
-
-# Simple insertion sort since not all AWKs have a sort implementation
-function isort(A) {
-	n = 0
-	for (val in A) {
-		n++;
-	}
-
-	for (i = 2; i <= n; i++) {
-		j = i;
-		hold = A[j]
-		while (A[j - 1] > hold) {
-			j--;
-			A[j + 1] = A[j]
-		}
-		A[j] = hold
-	}
-
-	return n
-}
-
-/^!!/ {
-	ini_key = $2;
-	str_id = $3;
-
-	file = langfiles
-	while ((getline < file) > 0) {
-		if (match($0, "##isocode") > 0) {
-			lang = $2;
-		} else if (match($0, "^" str_id " *:") > 0) {
-			sub("^[^:]*:", "", $0)
-			i++;
-			if (lang == "en_GB") {
-				texts[i] = ini_key "       = "$0;
-			} else {
-				texts[i] = ini_key "." lang " = "$0;
-			}
-		}
-	}
-	close(file);
-
-	count = isort(texts);
-	for (i = 1; i <= count; i++) {
-		print texts[i]
-	}
-
-	next
-}
-
-{ print }
diff --git a/media/baseset/translations.vbs b/media/baseset/translations.vbs
deleted file mode 100644
index c16788693..000000000
--- a/media/baseset/translations.vbs
+++ /dev/null
@@ -1,145 +0,0 @@
-Option Explicit
-
-' This file is part of OpenTTD.
-' OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-' OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-' See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-Dim FSO
-Set FSO = CreateObject("Scripting.FileSystemObject")
-
-Dim inputfile, outputfile, langpath, extra_grf
-inputfile  = WScript.Arguments(0)
-outputfile = WScript.Arguments(1)
-langpath   = WScript.Arguments(2)
-
-If WScript.Arguments.Length > 3 Then
-	extra_grf = WScript.Arguments(3)
-End If
-
-Function GetExtraGrfHash
-	Dim WSO, exe, line
-
-	Set WSO = WScript.CreateObject("WScript.Shell")
-	Set exe = WSO.Exec("certutil -hashfile " & extra_grf & " MD5")
-
-	Do Until exe.StdOut.AtEndOfStream
-		line = exe.StdOut.ReadLine
-		If Len(line) = 32 Then GetExtraGrfHash = line
-	Loop
-
-	Set WSO = Nothing
-End Function
-
-' Simple insertion sort, copied from translations.awk
-Sub ISort(a)
-	Dim i, j, n, hold
-	n = UBound(a)
-
-	For i = 1 To n
-		j = i
-		hold = a(j)
-		Do While a(j - 1) > hold
-			j = j - 1
-			a(j + 1) = a(j)
-
-			If j = 0 Then Exit Do
-		Loop
-		a(j) = hold
-	Next
-End Sub
-
-Sub Lookup(ini_key, str_id, outfile)
-	Dim folder, file, line, p, lang, i
-
-	' Ensure only complete string matches
-	str_id = str_id & " "
-
-	Set folder = FSO.GetFolder(langpath)
-
-	Dim output()
-	ReDim output(folder.Files.Count)
-
-	For Each file In folder.Files
-		If UCase(FSO.GetExtensionName(file.Name)) = "TXT" Then
-			Dim f
-			Set f = CreateObject("ADODB.Stream")
-			f.Charset = "utf-8"
-			f.LineSeparator = 10 ' Assume lines end with \n even for \r\n files
-			f.Open
-			f.LoadFromFile(file.Path)
-
-			Do Until f.EOS
-				line = Replace(f.ReadText(-2), Chr(13), "") ' Read a line and remove any \r
-
-				If InStr(1, line, "##isocode ") = 1 Then
-					p = Split(line)
-					lang = p(1)
-				ElseIf InStr(1, line, str_id) = 1 Then
-					p = Split(line, ":", 2)
-					If lang = "en_GB" Then
-						output(i) = ini_key & "       = " & p(1)
-					Else
-						output(i) = ini_key & "." & lang & " = " & p(1)
-					End If
-					i = i + 1
-				End If
-			Loop
-
-			f.Close
-		End If
-	Next
-
-	ReDim Preserve output(i - 1)
-	ISort output
-
-	For Each line In output
-		outfile.WriteText line, 1
-	Next
-
-End Sub
-
-Dim line, p
-
-Dim infile
-Set infile = FSO.OpenTextFile(inputfile)
-
-Dim outfile
-Set outfile = CreateObject("ADODB.Stream")
-outfile.Charset = "utf-8"
-outfile.Open
-
-Do Until infile.atEndOfStream
-
-	line = infile.ReadLine()
-
-	If InStr(1, line, "ORIG_EXTRA.GRF ") = 1 Then
-		p = Split(line, "=")
-		If Trim(p(1)) = "" Then
-			outfile.WriteText "ORIG_EXTRA.GRF    = " & GetExtraGrfHash(), 1
-		Else
-			outfile.WriteText line, 1
-		End If
-	ElseIf InStr(1, line, "!! ") = 1 Then
-		p = Split(line)
-		Lookup p(1), p(2), outfile
-	Else
-		outfile.WriteText line, 1
-	End If
-
-Loop
-
-' UTF-8 Text ADO Stream includes BOM, so we need to remove it
-Dim outfile_noBOM
-Set outfile_noBOM = CreateObject("ADODB.Stream")
-outfile_noBOM.Type = 1
-outfile_noBOM.Open
-
-' Copy Text stream to Binary stream, skiping the BOM
-outfile.Position = 3
-outfile.CopyTo outfile_noBOM
-outfile.Close
-
-' Write the Binary stream
-outfile_noBOM.SaveToFile outputfile, 2
-outfile_noBOM.Close
diff --git a/media/extra_grf/assemble_nfo.awk b/media/extra_grf/assemble_nfo.awk
deleted file mode 100644
index f39e6b6b4..000000000
--- a/media/extra_grf/assemble_nfo.awk
+++ /dev/null
@@ -1,30 +0,0 @@
-# This file is part of OpenTTD.
-# OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
-# OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-# See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
-
-BEGIN {
-	# Very basic variant function; barely any error checking.
-	# Just use the first argument as the file to start from when assembling everything
-	path = ARGV[1];
-	gsub("[^/\\\\]*$", "", path);
-	assemble(ARGV[1]);
-}
-
-# Recursive function for assembling by means of resolving the #includes.
-function assemble(filename) {
-	while ((getline < filename) > 0) {
-		if (NF == 2 && $1 == "#include" ) {
-			# Remove the quotes.
-			gsub("[\"'<>]", "", $2);
-			assemble(path $2);
-		} else {
-			print $0;
-		}
-	}
-
-	if (close(filename) < 0) {
-		print "Could not open " filename > "/dev/stderr";
-		exit -1;
-	}
-}