diff options
Diffstat (limited to 'Makefile.grf.in')
| -rw-r--r-- | Makefile.grf.in | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/Makefile.grf.in b/Makefile.grf.in new file mode 100644 index 000000000..267c46190 --- /dev/null +++ b/Makefile.grf.in @@ -0,0 +1,72 @@ +# $Id$ + +# 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/>. +# +# Building requires GRFCodec and NFORenum. Older versions of GRFCodec are +# known to miscompile the graphics. +# +# Recent nightlies (including sources) of both can be found at: +# http://www.openttd.org/download-grfcodec +# http://www.openttd.org/download-nforenum +# +# The mercurial repository of both can be found at: +# http://hg.openttdcoop.org/grfcodec +# http://hg.openttdcoop.org/nforenum +# + + +ROOT_DIR = !!ROOT_DIR!! +GRF_DIR = $(ROOT_DIR)/media/extra_grf +BIN_DIR = !!BIN_DIR!!/data +OBJS_DIR = !!GRF_OBJS_DIR!! + +# Check if we want to show what we are doing +ifdef VERBOSE + Q = + E = @true +else + Q = @ + E = @echo +endif + +# Some configurational settings for your environment. +GRFCODEC := grfcodec +NFORENUM := $(shell [ `which nforenum 2>/dev/null` ] && echo "nforenum" || echo "renum") + +# Some "should not be changed" settings. +NFO_FILES := $(GRF_DIR)/*.nfo +PCX_FILES := $(GRF_DIR)/*.pcx + +# Build the GRF. +all: $(BIN_DIR)/openttd.grf + +# Make sure the sprites directory exists. +$(OBJS_DIR)/sprites: + $(Q)-mkdir "$@" + +# Generic +$(BIN_DIR)/openttd.grf: $(PCX_FILES) $(NFO_FILES) $(OBJS_DIR)/sprites + @# Only try; if nforenum isn't available, just retouch the file as they likely didn't need it anyway. + $(Q) ($(NFORENUM) -? > /dev/null 2>&1 && $(MAKE) $(OBJS_DIR)/openttd.grf && cp $(OBJS_DIR)/openttd.grf $(BIN_DIR)/openttd.grf) || ([ -e $(BIN_DIR)/openttd.grf ] && touch $(BIN_DIR)/openttd.grf && echo "no NFORenum and GRFCodec found, skipping rebuild of openttd.grf...") || (echo "no NFORenum and GRFCodec found, but no openttd.grf either. Install NFORenum and GRFCodec." && exit 1) + +$(OBJS_DIR)/openttd.grf: $(PCX_FILES) $(NFO_FILES) $(OBJS_DIR)/sprites + $(Q)-cp $(PCX_FILES) $(OBJS_DIR)/sprites 2> /dev/null + $(Q) gcc -I$(GRF_DIR) -C -E - < "$(GRF_DIR)/openttd.nfo" | sed -e '/^#/d' -e '/^$$/d' > $(OBJS_DIR)/sprites/openttd.nfo + $(Q) $(NFORENUM) $(OBJS_DIR)/sprites/openttd.nfo + $(Q) $(GRFCODEC) -e -m1 $(OBJS_DIR)/openttd.grf + $(Q) cp $(OBJS_DIR)/openttd.grf $(BIN_DIR)/openttd.grf + $(Q) for grf in $(BIN_DIR)/orig*.obg; do sed 's/^OPENTTD.GRF = [0-9a-f]*$$/OPENTTD.GRF = '`md5sum $(BIN_DIR)/openttd.grf | sed 's@ .*@@'`'/' -i $$grf; done + +# Clean up temporary files. +clean: + $(Q)rm -f *.bak *.grf + +# Clean up temporary files and result of generation, i.e. the grfs. +mrproper: clean + $(Q)rm -fr sprites + $(Q)rm -f $(BIN_DIR)/openttd.grf + +.PHONY: all mrproper depend clean |