1 files changed, 130 insertions, 0 deletions
diff --git a/src/gen-makefile.sh b/src/gen-makefile.sh
new file mode 100755
index 0000000..18e48cb
--- /dev/null
+++ b/src/gen-makefile.sh
@@ -0,0 +1,130 @@
+#!/bin/sh
+
+echo '# Copyright (c) 2018-2021, OARC, Inc.
+# All rights reserved.
+#
+# This file is part of dnsjit.
+#
+# dnsjit 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, either version 3 of the License, or
+# (at your option) any later version.
+#
+# dnsjit 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 dnsjit.  If not, see <http://www.gnu.org/licenses/>.
+
+MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
+CLEANFILES = *.gcda *.gcno *.gcov
+
+SUBDIRS = test
+
+AM_CFLAGS = -Werror=attributes \
+  -I$(srcdir) \
+  -I$(top_srcdir) \
+  $(SIMD_FLAGS) $(CPUEXT_FLAGS) \
+  $(PTHREAD_CFLAGS) \
+  $(luajit_CFLAGS) \
+  $(libuv_CFLAGS) \
+  $(libnghttp2_CFLAGS)
+
+EXTRA_DIST = gen-manpage.lua gen-compat.lua gen-errno.sh dnsjit.1in
+
+BUILT_SOURCES = core/compat.hh core/log_errstr.c
+
+bin_PROGRAMS = dnsjit
+
+dnsjit_SOURCES = dnsjit.c globals.c
+dist_dnsjit_SOURCES = core.lua lib.lua input.lua filter.lua globals.h \
+  output.lua
+lua_hobjects = core/compat.luaho
+lua_objects = core.luao lib.luao input.luao filter.luao output.luao
+dnsjit_LDADD = $(PTHREAD_LIBS) $(luajit_LIBS) $(libuv_LIBS) $(libnghttp2_LIBS)
+
+# C source and headers';
+
+echo "dnsjit_SOURCES +=`find core lib input filter output -type f -name '*.c' | sort | while read line; do echo -n " $line"; done`"
+echo "dist_dnsjit_SOURCES +=`find core lib input filter output -type f -name '*.h' | sort | while read line; do echo -n " $line"; done`"
+
+echo '
+# Lua headers'
+echo "dist_dnsjit_SOURCES +=`find core lib input filter output -type f -name '*.hh' | sort | while read line; do echo -n " $line"; done`"
+echo "lua_hobjects +=`find core lib input filter output -type f -name '*.hh' | sed -e 's%.hh%.luaho%g' | sort | while read line; do echo -n " $line"; done`"
+
+echo '
+# Lua sources'
+echo "dist_dnsjit_SOURCES +=`find core lib input filter output -type f -name '*.lua' | sort | while read line; do echo -n " $line"; done`"
+echo "lua_objects +=`find core lib input filter output -type f -name '*.lua' | sed -e 's%.lua%.luao%g' | sort | while read line; do echo -n " $line"; done`"
+
+echo '
+dnsjit_LDFLAGS = -Wl,-E
+dnsjit_LDADD += $(lua_hobjects) $(lua_objects)
+CLEANFILES += $(lua_hobjects) $(lua_objects)
+
+man1_MANS = dnsjit.1
+CLEANFILES += $(man1_MANS)
+
+man3_MANS = dnsjit.core.3 dnsjit.lib.3 dnsjit.input.3 dnsjit.filter.3 dnsjit.output.3';
+echo "man3_MANS +=`find core lib input filter output -type f -name '*.lua' | sed -e 's%.lua%.3%g' | sed -e 's%/%.%g' | sort | while read line; do echo -n " dnsjit.$line"; done`"
+
+echo 'CLEANFILES += *.3in $(man3_MANS)
+
+.lua.luao:
+	@mkdir -p `dirname "$@"`
+	$(LUAJIT) -bg -n "dnsjit.`echo \"$@\" | sed '"'"'s%\..*%%'"'"' | sed '"'"'s%/%.%g'"'"'`" -t o "$<" "$@"
+
+.luah.luaho:
+	@mkdir -p `dirname "$@"`
+	$(LUAJIT) -bg -n "dnsjit.`echo \"$@\" | sed '"'"'s%\..*%%'"'"' | sed '"'"'s%/%.%g'"'"'`_h" -t o "$<" "$@"
+
+.hh.luah:
+	@mkdir -p `dirname "$@"`
+	@echo '"'"'module(...,package.seeall);'"'"' > "$@"
+	@cat "$<" | grep '"'"'^//lua:'"'"' | sed '"'"'s%^//lua:%%'"'"' >> "$@"
+	@echo '"'"'require("ffi").cdef[['"'"' >> "$@"
+	@cat "$<" | grep -v '"'"'^#'"'"' >> "$@"
+	@echo '"'"']]'"'"' >> "$@"
+
+.1in.1:
+	sed -e '"'"'s,[@]PACKAGE_VERSION[@],$(PACKAGE_VERSION),g'"'"' \
+  -e '"'"'s,[@]PACKAGE_URL[@],$(PACKAGE_URL),g'"'"' \
+  -e '"'"'s,[@]PACKAGE_BUGREPORT[@],$(PACKAGE_BUGREPORT),g'"'"' \
+  < "$<" > "$@"
+
+.3in.3:
+	sed -e '"'"'s,[@]PACKAGE_VERSION[@],$(PACKAGE_VERSION),g'"'"' \
+  -e '"'"'s,[@]PACKAGE_URL[@],$(PACKAGE_URL),g'"'"' \
+  -e '"'"'s,[@]PACKAGE_BUGREPORT[@],$(PACKAGE_BUGREPORT),g'"'"' \
+  < "$<" > "$@"
+
+if ENABLE_GCOV
+gcov-local:
+	for src in $(dnsjit_SOURCES); do \
+	  gcov -x -l -r -s "$(srcdir)" "$$src"; \
+	done
+endif
+
+core/compat.hh: gen-compat.lua
+	$(LUAJIT) "$(srcdir)/gen-compat.lua" > "$@"
+
+core/log_errstr.c: gen-errno.sh
+	"$(srcdir)/gen-errno.sh" > "$@"
+';
+
+for file in core.lua lib.lua input.lua filter.lua output.lua; do
+    man=`echo "$file"|sed -e 's%.lua%.3%g'|sed -e 's%/%.%g'`
+echo "
+dnsjit.${man}in: $file gen-manpage.lua
+	\$(LUAJIT) \"\$(srcdir)/gen-manpage.lua\" \"\$(srcdir)/$file\" > \"\$@\"";
+done
+
+find core lib input filter output -type f -name '*.lua' | sort | while read file; do
+    man=`echo "$file"|sed -e 's%.lua%.3%g'|sed -e 's%/%.%g'`
+echo "
+dnsjit.${man}in: $file gen-manpage.lua
+	\$(LUAJIT) \"\$(srcdir)/gen-manpage.lua\" \"\$(srcdir)/$file\" > \"\$@\"";
+done