X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/f78c5d06a8775b33890071166d56be82d9233c8b..e0179c069958050100a637bb876c96495276ea76:/Makefile.am

diff --git a/Makefile.am b/Makefile.am
index ef816f2..95f50cf 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -24,13 +24,13 @@ MAINTAINERCLEANFILES = src/scan.c src/scan.h src/scan.stamp \
 DISTCLEANFILES =
 
 CLEANFILES = src/validtypes.h src/errtab.h src/namespecs.h src/ordspecs.h \
-	test/typegen.h
+             test/typegen.h $(EXTRA_LTLIBRARIES)
 
-EXTRA_DIST = m4/gnulib-cache.m4 src/types.lst src/validtypes.sed \
-	src/specs.lst src/namespecs.sed src/ordspecs.sed \
-	src/errors.lst src/strtab.sed test/typegen.sh \
-	src/parse.y src/parse.stamp src/scan.l src/scan.stamp \
-	COPYING.WTFPL2
+EXTRA_DIST = bootstrap $(DX_BASEDIR)/scripts/fix-gnulib.pl m4/gnulib-cache.m4 \
+             src/types.lst src/validtypes.sed src/specs.lst src/namespecs.sed \
+             src/ordspecs.sed src/errors.lst src/strtab.sed test/typegen.sh \
+             src/parse.y src/parse.stamp src/scan.l src/scan.stamp \
+             COPYING.WTFPL2 README.md INSTALL
 
 dist_man_MANS = doc/man/cdecl99.1 doc/man/libcdecl.3
 
@@ -51,9 +51,11 @@ libcdecl_la_LIBADD = libgnu.la $(LTLIBINTL) $(LTLIBTHREAD)
 $(libcdecl_la_OBJECTS): $(gnulib_headers)
 
 bin_PROGRAMS = cdecl99
-cdecl99_SOURCES = src/cdecl99.c
-cdecl99_LDADD = libcdecl.la libgnu.la $(LTLIBINTL) $(LTLIBREADLINE)
+cdecl99_SOURCES = src/cdecl99.c src/options.h
+cdecl99_LDADD = libcdecl.la libgnu.la \
+                $(LTLIBICONV) $(LTLIBINTL) $(LTLIBREADLINE)
 $(cdecl99_OBJECTS): $(gnulib_headers)
+$(cdecl99_OBJECTS): src/options.h
 
 check_PROGRAMS = test/crossparse
 check_LTLIBRARIES = libtest.la
@@ -149,6 +151,47 @@ unfuck-distdir:
 	find '$(distdir)' -type f -exec chmod u+w {} +
 .PHONY: unfuck-distdir
 
+GITLOG_FLAGS = --format='%s%n%n%b%n'
+
+dist-hook: generate-changelog
+generate-changelog: unfuck-distdir
+	-: "$${GIT_DIR=$(top_srcdir)/.git}"; \
+	  export GIT_DIR; test -d "$$GIT_DIR" || exit 0; \
+	  $(top_srcdir)/gitlog-to-changelog $(GITLOG_FLAGS) \
+	    >'$(distdir)/ChangeLog.gen' && \
+	  mv -f '$(distdir)/ChangeLog.gen' '$(distdir)/ChangeLog'
+	rm -f '$(distdir)/ChangeLog.gen'
+.PHONY: generate-changelog
+
+GENERIC_V   = $(GENERIC_V_@AM_V@)
+GENERIC_V_  = $(GENERIC_V_@AM_DEFAULT_V@)
+GENERIC_V_0 = @printf '%2.0s%$(DX_ALIGN_V)s %s\n'
+
+TEST_DISTRIBUTION = false
+TEST_DISTRIBUTION_OR_ERROR = if $(TEST_DISTRIBUTION); \
+  then echo 'Proceeding anyway...'; \
+  else echo 'Run $(MAKE) TEST_DISTRIBUTION=true to ignore this failure.'; \
+       false; \
+  fi
+
+distcheck-hook:
+	$(GENERIC_V) : 'CHECK   ' ChangeLog; \
+	  $(AWK) '/^Stub/ { print FILENAME ":" NR ":", $$0; exit 1 }' \
+	    $(distdir)/ChangeLog || { \
+	      echo 'ERROR: *** Packaged ChangeLog was not properly generated from git log.'; \
+	      echo '       *** The source version was used instead, but this appears to'; \
+	      echo '       *** be the stub from a git checkout.  The "git" and "perl"'; \
+	      echo '       *** programs are required for ChangeLog generation to work.'; \
+	      $(TEST_DISTRIBUTION_OR_ERROR); } >&2
+
+OPTFILES = src/options.opt
+.opt.h:
+	$(AM_V_GEN) $(AWK) -f $(DX_BASEDIR)/scripts/gen-options.awk $< >$@.tmp
+	$(AM_V_at) mv -f $@.tmp $@
+$(OPTFILES:.opt=.h): $(DX_BASEDIR)/scripts/gen-options.awk
+MAINTAINERCLEANFILES += $(OPTFILES:.opt=.h)
+EXTRA_DIST += $(DX_BASEDIR)/scripts/gen-options.awk $(OPTFILES)
+
 # Supporting rules for bison/flex.
 
 BISON_V   = $(BISON_V_@AM_V@)
@@ -159,10 +202,19 @@ FLEX_V   = $(FLEX_V_@AM_V@)
 FLEX_V_  = $(FLEX_V_@AM_DEFAULT_V@)
 FLEX_V_0 = @printf '  %$(DX_ALIGN_V)s %s\n' 'FLEX    ' $<;
 
-.y.c: ;
-.l.c: ;
+DEV_TOOL_ERROR = { \
+  echo "ERROR: *** $$tool is missing on your system."; \
+  echo "       *** Because of this, I cannot compile $$toolsrc, but"; \
+  echo "       *** (perhaps because you modified it) the sources appear out"; \
+  echo "       *** of date.  If $$tool is installed but was not detected by"; \
+  echo "       *** configure, consired setting $$toolvar and re-running configure."; \
+  echo "       *** See config.log for more details."; } >&2; false
 
+.y.c: ;
 .y.stamp:
+if !HAVE_BISON
+	$(BISON_V)tool=bison toolvar=BISON toolsrc=$<; $(DEV_TOOL_ERROR)
+endif
 	$(AM_V_at) touch $@.tmp
 	$(BISON_V) $(BISON) $(BISON_COMPAT) -o $*.c --defines=$*.h.tmp $(BISONFLAGS) $<
 	$(AM_V_at) if cmp $*.h.tmp $*.h >/dev/null 2>&1; then \
@@ -172,7 +224,11 @@ FLEX_V_0 = @printf '  %$(DX_ALIGN_V)s %s\n' 'FLEX    ' $<;
 	fi
 	$(AM_V_at) mv -f $@.tmp $@
 
+.l.c: ;
 .l.stamp:
+if !HAVE_FLEX
+	$(FLEX_V)tool=flex toolvar=FLEX toolsrc=$<; $(DEV_TOOL_ERROR)
+endif
 	$(AM_V_at) touch $@.tmp
 	$(FLEX_V) $(FLEX) -o $*.c --header-file=$*.h.tmp $(FLEXFLAGS) $<
 	$(AM_V_at) if cmp $*.h.tmp $*.h >/dev/null 2>&1; then \