dnl
-dnl Copyright 2001-2006 Adrian Thurston <thurston@cs.queensu.ca>
+dnl Copyright 2001-2009 Adrian Thurston <thurston@complang.org>
dnl
dnl This file is part of Ragel.
dnl along with Ragel; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-AC_INIT(ragel/main.cpp)
-AC_CONFIG_HEADER(common/config.h)
+AC_INIT(ragel, 6.6)
+PUBDATE="Dec 2009"
-dnl Set to true if build system should generate parsers from ragel, kelbt, and
-dnl gperf sources. Set to false if generated files are included and not to be
-dnl built (production).
-AC_SUBST(BUILD_PARSERS,true)
+AM_INIT_AUTOMAKE([foreign])
+AC_SUBST(PUBDATE)
+AC_CONFIG_HEADER(ragel/config.h)
-dnl Checks for programs.
-AC_PROG_CC
-AC_DEFINE_UNQUOTED(CC,$CC)
+dnl Choose defaults for the build_parsers and build_manual vars. If the dist
+dnl file is present in the root then default to no, otherwise go for it.
+AC_CHECK_FILES( $srcdir/DIST,
+ [ . $srcdir/DIST; ],
+ [ build_parsers=yes; build_manual=yes; ] )
+
+dnl Set to true if the build system should generate parsers from ragel and kelbt
+dnl sources. Set to false if generated files are included and not to be built
+dnl (production).
+AM_CONDITIONAL(BUILD_PARSERS, [test "x$build_parsers" = "xyes"])
+
+dnl Set to true if the manual should be built.
+AM_CONDITIONAL(BUILD_MANUAL, [test "x$build_manual" = "xyes"])
dnl Checks for programs.
+AC_PROG_CC
AC_PROG_CXX
-AC_DEFINE_UNQUOTED(CXX,$CXX)
+AC_CHECK_TOOL(AR, ar)
+AC_PROG_RANLIB
+
+# Default flags.
+CXXFLAGS="-g"
dnl Set test on c++ compiler.
AC_LANG_CPLUSPLUS
dnl Check for definition of MAKE.
AC_PROG_MAKE_SET
-if test $BUILD_PARSERS = true; then
+# Checks to carry out if we are building parsers.
+if test "x$build_parsers" = "xyes"; then
-dnl Check for Ragel
AC_CHECK_PROG(RAGEL, ragel, ragel)
if test -z "$RAGEL"; then
echo
exit 1
fi
-dnl Check for gperf
-AC_CHECK_PROG(GPERF, gperf, gperf)
-if test -z "$GPERF"; then
+AC_CHECK_PROG(KELBT, kelbt, kelbt)
+if test -z "$KELBT"; then
echo
- echo "error: gperf is required to build the parsers"
+ echo "error: kelbt is required to build the parsers"
echo
exit 1
fi
-dnl Check for Kelbt
-AC_CHECK_PROG(KELBT, kelbt, kelbt)
-if test -z "$KELBT"; then
+fi
+
+# Checks to carry out if we are building the manual.
+if test "x$build_manual" = "xyes"; then
+
+AC_CHECK_PROG(FIG2DEV, fig2dev, fig2dev)
+if test -z "$FIG2DEV"; then
echo
- echo "error: kelbt is required to build the parsers"
+ echo "error: fig2dev is required to build the manual"
+ echo
+ exit 1
+fi
+
+AC_CHECK_PROG(PDFLATEX, pdflatex, pdflatex)
+if test -z "$PDFLATEX"; then
+ echo
+ echo "error: pdflatex is required to build the manual"
echo
exit 1
fi
-fi # BUILD_PARSERS
+fi
dnl Check for the D compiler
AC_CHECK_PROG(GDC, gdc, gdc)
-if test -n "$GDC"; then
- AC_DEFINE_UNQUOTED(GDC,$GDC)
-fi
dnl Check for the Objective-C compiler
AC_MSG_CHECKING([for the Objective-C compiler])
if gcc -x objective-c conftest.m -o conftest.bin 2>/dev/null; then
GOBJC="gcc -x objective-c"
AC_MSG_RESULT([yes])
- AC_DEFINE_UNQUOTED(GOBJC,$GOBJC)
else
AC_MSG_RESULT([no])
fi
dnl Check for the Java compiler.
AC_CHECK_PROG(JAVAC, javac, javac)
-if test -n "$JAVAC"; then
- AC_DEFINE_UNQUOTED(JAVAC,$JAVAC)
-fi
dnl Check for TXL.
AC_CHECK_PROG(TXL, txl, txl)
-if test -n "$TXL"; then
- AC_DEFINE_UNQUOTED(TXL,$TXL)
-fi
+
+dnl Check for Ruby.
+AC_CHECK_PROG(RUBY, ruby, ruby)
+
+dnl Check for the C# compiler.
+AC_CHECK_PROG(GMCS, gmcs, gmcs)
dnl write output files
-AC_OUTPUT(Makefile common/Makefile ragel/Makefile redfsm/Makefile rlcodegen/Makefile rlgen-java/Makefile rlgen-ruby/Makefile doc/Makefile test/Makefile)
+AC_OUTPUT(
+ [
+ Makefile ragel/Makefile aapl/Makefile
+ doc/Makefile doc/ragel.1
+ contrib/Makefile
+ test/Makefile test/runtests
+ examples/Makefile
+ ],
+ [chmod +x test/runtests]
+)
echo "configuration of ragel complete"