initial import of the C runtime

src/runtime/c/configure.ac

@@ -0,0 +1,66 @@
+AC_INIT(Portable Grammar Format library, 0.1.pre, 
+		 https://code.google.com/p/grammatical-framework/, 
+		 libpgf)
+AC_PREREQ(2.58)
+
+AC_CONFIG_SRCDIR([gu/mem.c])
+AC_CONFIG_AUX_DIR([scripts])
+AC_CONFIG_MACRO_DIR([m4])
+
+AM_INIT_AUTOMAKE([1.7.9])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
+PKG_PROG_PKG_CONFIG
+
+AC_CONFIG_HEADERS([config.h guconfig.h])
+
+AM_MAINTAINER_MODE([enable])
+AC_CHECK_LIB(m,nan)
+AC_PROG_MAKE_SET
+AC_PROG_INSTALL
+AC_PROG_LIBTOOL
+AC_PROG_CC
+AC_PROG_CC_C99
+AM_PROG_CC_C_O
+
+[if [ "x$GCC" = "xyes" ]; then
+  CFLAGS="$CFLAGS\
+ -Wall\
+ -Wextra\
+ -Wno-missing-field-initializers\
+ -Wno-unused-parameter"
+fi]
+
+
+AC_C_ALIGNOF
+AC_C_FAM_IN_MEM
+AC_C_STATEMENT_EXPRESSIONS
+
+m4_define([ORIG_DEFINE],m4_defn([AC_DEFINE]))
+m4_define([_ORIG_DEFINE],m4_defn([_AC_DEFINE]))
+m4_pushdef([AC_DEFINE],[ORIG_DEFINE([GU_$1],[$2],[$3])])
+AC_C_ASCII
+m4_popdef([AC_DEFINE])
+
+dnl Doxygen support
+DX_PS_FEATURE(OFF)	
+DX_PDF_FEATURE(OFF)	
+AC_DEFUN([DX_FEATURE_dev],   OFF)
+DX_ARG_ABLE(dev, [include internal development documentation],
+            [],
+            [],
+	    [],
+	    [DX_ENV_APPEND(DEVDOC, YES)]
+	    [DX_ENV_APPEND(INPUT, $srcdir)],
+	    [DX_ENV_APPEND(DEVDOC, NO)
+	     DX_ENV_APPEND(INPUT, 
+	     [\$(guinclude_HEADERS) \$(pgfinclude_HEADERS)])])
+DX_INIT_DOXYGEN(libpgf)
+
+
+AC_CONFIG_FILES([Makefile
+	         libgu.pc
+		 libpgf.pc
+		 ])
+
+AC_OUTPUT