move flex program sources into src/ directory

The *.[chly] sources are now in the src directory. This implies a
bunch of changes in Makefile.am and friends to account for the new
location. The .gitignore files are now more local to places where various object files and generated source files occur.

1 files changed, 140 insertions, 0 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
new file mode 100644
index 0000000..9cd7960
--- /dev/null
+++ b/src/Makefile.am
@@ -0,0 +1,140 @@
+AM_YFLAGS = -d
+localedir = $(datadir)/locale
+AM_CPPFLAGS = -DLOCALEDIR=\"$(localedir)\" -I$(top_srcdir)/intl
+LIBS = @LIBINTL@ @LIBS@
+
+bin_PROGRAMS = flex
+lib_LTLIBRARIES = \
+	libfl.la \
+	libfl_pic.la
+
+flex_SOURCES = \
+	ccl.c \
+	dfa.c \
+	ecs.c \
+	scanflags.c \
+	gen.c \
+	main.c \
+	misc.c \
+	nfa.c \
+	parse.y \
+	scan.l \
+	skel.c \
+	sym.c \
+	tblcmp.c \
+	yylex.c \
+	options.c \
+	scanopt.c \
+	buf.c \
+	tables.c \
+	tables_shared.c \
+	filter.c \
+	regex.c
+
+LDADD = ../lib/libcompat.la
+
+libfl_la_SOURCES = \
+	libmain.c \
+	libyywrap.c
+
+libfl_la_LDFLAGS = -no-undefined -version-info @SHARED_VERSION_INFO@
+
+libfl_pic_la_SOURCES = \
+	libmain.c \
+	libyywrap.c
+
+libfl_pic_la_LDFLAGS = -no-undefined -version-info @SHARED_VERSION_INFO@
+
+noinst_HEADERS = \
+	flexdef.h \
+	flexint.h \
+	version.h \
+	options.h \
+	scanopt.h \
+	tables.h \
+	tables_shared.h
+
+include_HEADERS = \
+	FlexLexer.h
+
+EXTRA_DIST = \
+	flex.skl \
+	mkskel.sh \
+	gettext.h
+
+BUILT_SOURCES = \
+	skel.c
+
+skel.c: flex.skl mkskel.sh flexint.h tables_shared.h
+	sed 's/m4_/m4postproc_/g; s/m4preproc_/m4_/g' $(srcdir)/flex.skl | $(m4) -P -DFLEX_MAJOR_VERSION=`echo $(VERSION)|cut -f 1 -d .` -DFLEX_MINOR_VERSION=`echo $(VERSION)|cut -f 2 -d .` -DFLEX_SUBMINOR_VERSION=`echo $(VERSION)|cut -f 3 -d .` | sed 's/m4postproc_/m4_/g' | $(SHELL) $(srcdir)/mkskel.sh  >skel.c
+
+# Explicitly describe dependencies.
+# You can recreate this with `gcc -I. -MM *.c'
+buf.o: buf.c flexdef.h flexint.h
+ccl.o: ccl.c flexdef.h flexint.h
+dfa.o: dfa.c flexdef.h flexint.h tables.h tables_shared.h
+ecs.o: ecs.c flexdef.h flexint.h
+scanflags.o: scanflags.c flexdef.h flexint.h
+gen.o: gen.c flexdef.h flexint.h tables.h tables_shared.h
+libmain.o: libmain.c
+libyywrap.o: libyywrap.c
+main.o: main.c flexdef.h flexint.h version.h options.h scanopt.h \
+ tables.h tables_shared.h
+misc.o: misc.c flexdef.h flexint.h tables.h tables_shared.h
+nfa.o: nfa.c flexdef.h flexint.h
+options.o: options.c options.h scanopt.h flexdef.h flexint.h
+parse.o: parse.c flexdef.h flexint.h tables.h tables_shared.h
+scan.o: scan.c flexdef.h flexint.h parse.h
+scanopt.o: scanopt.c flexdef.h flexint.h scanopt.h
+skel.o: skel.c flexdef.h flexint.h
+sym.o: sym.c flexdef.h flexint.h
+tables.o: tables.c flexdef.h flexint.h tables.h tables_shared.h
+tables_shared.o: tables_shared.c flexdef.h flexint.h tables.h \
+ tables_shared.h
+tblcmp.o: tblcmp.c flexdef.h flexint.h
+yylex.o: yylex.c flexdef.h flexint.h parse.h
+filter.o: filter.c flexdef.h flexint.h
+
+# Run GNU indent on sources. Don't run this unless all the sources compile cleanly.
+#
+# Whole idea:
+#   1. Check for .indent.pro, otherwise indent will use unknown
+#      settings, or worse, the GNU defaults.)
+#   2. Check that this is GNU indent.
+#   3. Make sure to process only the NON-generated .c and .h files.
+#   4. Run indent twice per file. The first time is a test.
+#      Otherwise, indent overwrites your file even if it fails!
+indentfiles = \
+	buf.c \
+	ccl.c \
+	dfa.c \
+	ecs.c \
+	scanflags.c \
+	filter.c \
+	flexdef.h \
+	gen.c \
+	libmain.c \
+	libyywrap.c \
+	main.c \
+	misc.c \
+	nfa.c \
+	options.c \
+	options.h \
+	regex.c \
+	scanopt.c \
+	scanopt.h \
+	sym.c \
+	tables.c \
+	tables.h \
+	tables_shared.c \
+	tables_shared.h \
+	tblcmp.c
+
+indent:
+	if [ -f .indent.pro ] ; then \
+	for f in $(indentfiles);\
+	do\
+		echo indenting $$f ;\
+		$(indent) < $$f >/dev/null && indent $$f || echo $$f FAILED to indent ;\
+	done \
+	fi