Makefile.gettext

##
## Add the directories here that should be gettext'ified
##
TXT_DIRS = ../esmb  # ../eldap

##
## Set this to a directory where we have write access.
## This directory will hold all po-files and the dets DB file.
##
GETTEXT_DIR=/tmp/gettext_example

##
## Set the language code of the default language, i.e the
## language you are using in the string arguments to the
## ?TXT macros.
##
GETTEXT_DEF_LANG=en

##
## Set this to an arbitrary name (or leave it as is :-)
## It will create a subdirectory to $(GETTEXT_DIR) where
## the intermediary files of this example will end up.
##
GETTEXT_TMP_NAME=tmp


##
## We setup some dependencies here so that we only
## perform any processing iff anything has changed.
##
DEP_FILES1=$(TXT_DIRS:%=%/priv/docroot/*.{yaws,js})
DEP_FILES2=$(TXT_DIRS:%=%/src/*.{erl,hrl})
DEP_FILES=$(shell grep -s -l TXT $(DEP_FILES1) $(DEP_FILES2))


gettext_example: $(GETTEXT_DIR)/lang/$(GETTEXT_TMP_NAME)/epot.dets 

$(GETTEXT_DIR)/lang/$(GETTEXT_TMP_NAME)/epot.dets: $(DEP_FILES)
	@(export gettext_tmp_name=$(GETTEXT_TMP_NAME); \
	  export gettext_dir=$(GETTEXT_DIR); \
	  export gettext_def_lang=$(GETTEXT_DEF_LANG); \
	  export ERL_COMPILER_OPTIONS="[gettext]"; \
	  rm -f $(GETTEXT_DIR)/lang/$(GETTEXT_TMP_NAME)/epot.dets; \
	  for xdir in $(TXT_DIRS); do \
		( cd $$xdir; $(MAKE) gettext ) \
	  done; \
	  erl -noshell -pa ./ebin -s gettext_compile epot2po; \
	  install -D $(GETTEXT_DIR)/lang/$(GETTEXT_TMP_NAME)/$(GETTEXT_DEF_LANG)/gettext.po $(GETTEXT_DIR)/lang/default/$(GETTEXT_DEF_LANG)/gettext.po; \
	  rm -rf $(GETTEXT_DIR)/lang/$(GETTEXT_TMP_NAME))

gettext_clean:
	@(for xdir in $(TXT_DIRS); do \
		( cd $$xdir; $(MAKE) gettext_clean ) \
	  done)