From 8ea62460b2e5fcf7b7ff7a26cf4821197493402e Mon Sep 17 00:00:00 2001
From: Edward Rudd <urkle@outoforder.cc>
Date: Sat, 20 Dec 2003 07:49:32 +0000
Subject: added aclocal.m4 (rest of autoconf stuff)

---
diff --git a/aclocal.m4 b/aclocal.m4
new file mode 100644
index 0000000..b74f335
--- /dev/null
+++ b/aclocal.m4
@@ -0,0 +1,128 @@
+dnl CHECK_PATH_APACHE([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
+dnl Test for Apache apxs
+dnl
+AC_DEFUN(CHECK_PATH_APACHE,
+[dnl
+AC_ARG_WITH(
+		apache,
+		[  --with-apache[=DIR]       Apache install root],
+		apache_prefix="$withval",
+		apache_prefix="/usr"
+	)
+AC_ARG_ENABLE(apachetest, [  --disable-apachetest    Do not try to compile and run apache version test program],
+					, enable_apachetest=yes)
+
+
+	AC_REQUIRE([AC_CANONICAL_TARGET])
+	PATH="$apache_prefix:$apache_prefix/bin:$apache_prefix/sbin:$PATH"
+	AC_PATH_PROG(APXS_BIN, apxs, no, [$PATH])
+	min_apache_version=ifelse([$1], ,1.3.1,$1)
+	AC_MSG_CHECKING(for Apache - version >= $min_apache_version)
+	no_apxs=""
+	if test "$APXS_BIN" == "no"; then
+		no_apxs=yes
+	else
+		APACHE_INCDIR=`$APXS_BIN -q INCLUDEDIR`
+		APACHE_CFLAGS=-I$APACHE_INCDIR
+		APACHE_MODDIR=`$APXS_BIN -q LIBEXECDIR`
+
+		if test "x$enable_apachetest" = "xyes" ; then
+			ac_save_CFLAGS="$CFLAGS"
+			CFLAGS="$CFLAGS $APACHE_CFLAGS"
+		AC_TRY_RUN([
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "httpd.h"
+
+#ifndef AP_SERVER_BASEREVISION
+	#define AP_SERVER_BASEREVISION SERVER_BASEREVISION
+#endif
+		
+char* my_strdup (char *str)
+{
+	char *new_str;
+
+	if (str) {
+		new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
+		strcpy (new_str, str);
+	} else
+		new_str = NULL;
+
+	return new_str;
+}
+
+int main (int argc, char *argv[])
+{
+	int major1, minor1, micro1;
+	int major2, minor2, micro2;
+	char *tmp_version;
+
+	{ FILE *fp = fopen("conf.apachetest", "a"); if ( fp ) fclose(fp); }
+
+	tmp_version = my_strdup("$min_apache_version");
+	if (sscanf(tmp_version, "%d.%d.%d", &major1, &minor1, &micro1) != 3) {
+		printf("%s, bad version string\n", "$min_apache_version");
+		exit(1);
+	}
+	tmp_version = my_strdup(AP_SERVER_BASEREVISION);
+	if (sscanf(tmp_version, "%d.%d.%d", &major2, &minor2, &micro2) != 3) {
+		printf("%s, bad version string\n", AP_SERVER_BASEREVISION);
+		exit(1);
+	}
+	if ((major2 > major1) ||
+		((major2 == major1) && (minor2 > minor1)) ||
+		((major2 == major1) && (minor2 == minor1) && (micro2 >= micro1)))
+	{
+		return 0;
+	} else {
+		printf("\n*** This module requires apache version %d.%d.%d or greater\n",
+			major1, minor1, micro1);
+		printf("*** I found version %d.%d.%d. Please verify the installation directory\n",
+			major2, minor2, micro2);
+		printf("*** of apache with the --with-apache configure option.\n");
+		return 1;
+	}
+}
+
+],, no_apxs=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
+			CFLAGS="$ac_save_CFLAGS"
+   		fi
+   	fi
+   	if test "x$no_apxs" = x ; then
+   		AC_MSG_RESULT(yes)
+		ifelse([$2], , :, [$2])
+   	else
+    	AC_MSG_RESULT(no)
+		if test "APXS_BIN" = "no" ; then
+			echo "*** The apxs binary installed by apache could not be found"
+			echo "*** If apache is installed in PREFIX, make sure PREFIX/bin is in"
+			echo "*** your path, or use the --with-apache configure option"
+		else
+			if test -f conf.apachetest ; then
+				:
+			else
+				echo "*** Could not run Apache test program, checking why..."
+				CFLAGS="$CFLAGS APACHE_CFLAGS"
+				AC_TRY_LINK([
+#include <stdio.h>
+#include "httpd.h"
+
+int main(int argc, char *argv[])
+{ return 0; }
+#undef main
+#define main K_and_R_C_main
+],					[ return 0; ],
+					[ echo "*** The test program compiled, but failed to run. Check config.log" ],
+					[ echo "*** The test program failed to compile or link. Check config.log" ])
+				CFLAGS="$ac_save_CFLAGS"
+			fi
+		fi
+	 	APACHE_CFLAGS=""
+	 	ifelse([$3], , :, [$3])
+  	fi
+  	AC_SUBST(APACHE_CFLAGS)
+	AC_SUBST(APACHE_INCDIR)
+	AC_SUBST(APACHE_MODDIR)
+  	rm -f conf.apachetest
+])
--
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