Generate gettext catalog only from source files.

Otherwise the catalog is considered out of date even from a freshly
unpacked tarball.

diff --git a/Makefile.am b/Makefile.am
index 638b071b897a06a13ba5096fc7cd137b66538376..0632878dbf2f01225159fb41df0f26816bd35567 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -48,9 +48,6 @@ cdecl99_SOURCES = src/cdecl99.c
 cdecl99_LDADD = libcdecl.la libgnu.la $(LTLIBINTL) $(LTLIBREADLINE)
 $(cdecl99_OBJECTS): $(gnulib_headers)
 
-# Sources that may contain translatable strings.
-POTSOURCES = $(SOURCES) src/errtab.h
-
 src/parse.lo: src/scan.h
 src/scan.lo: src/parse.h
 src/parse-decl.lo: src/scan.h src/parse.h
@@ -82,9 +79,12 @@ XGETTEXT_OPTS = -D $(builddir) -D $(srcdir) --from-code=utf-8 \
        --msgid-bugs-address=$(PACKAGE_BUGREPORT) \
        --keyword=_ --keyword=N_
 
-po/$(PACKAGE).pot: $(POTSOURCES)
-       $(AM_V_at)$(MKDIR_P) $(@D)
-       $(AM_V_GEN)$(XGETTEXT) $(XGETTEXT_OPTS) -o $@ $(POTSOURCES)
+po/$(PACKAGE).pot: $(SOURCES) src/errors.lst
+       $(AM_V_at)  $(MKDIR_P) $(@D)
+       $(AM_V_GEN) $(XGETTEXT) $(XGETTEXT_OPTS) -o $@.tmp $(SOURCES)
+       $(AM_V_at)  $(XGETTEXT) $(XGETTEXT_OPTS) --omit-header -Lc \
+               -ajo $@.tmp src/errors.lst
+       $(AM_V_at)  mv -f $@.tmp $@
 
 .po.mo:
        $(AM_V_at)$(MKDIR_P) $(@D)