$NetBSD: patch-configure,v 1.4 2015/04/22 19:04:56 sevan Exp $

* Adding Interix support.
* Ignore doxygen.

--- configure.orig	2014-11-13 13:38:30.000000000 +0000
+++ configure
@@ -5271,7 +5271,7 @@ esac
 else
     if test x"$target_alias" = x; then
 	case "$target_os" in #(
-  darwin*) :
+  notdarwin*) :
 
 	    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for real target cpu" >&5
 $as_echo_n "checking for real target cpu... " >&6; }
@@ -8631,6 +8631,10 @@ esac
 		ac_cv_func_isinf=yes
 		ac_cv_func_isnan=yes
 		 ;; #(
+  interix*) :
+	LIBS="-lm $LIBS"
+	ac_cv_func_getpgrp_void=yes
+		 ;; #(
   nacl) :
 
   LIBS="-lm $LIBS"
@@ -16323,6 +16327,8 @@ else
 # ifdef _MSC_VER
 #  include <malloc.h>
 #  define alloca _alloca
+# elif defined(__NetBSD__) || defined(__FreeBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
+#   include <stdlib.h>
 # else
 #  ifdef HAVE_ALLOCA_H
 #   include <alloca.h>
@@ -20040,7 +20046,9 @@ esac ;; #(
   interix*) :
     	: ${LDSHARED='$(CC) -shared'}
 			XLDFLAGS="$XLDFLAGS -Wl,-E"
+			DLDFLAGS="$DLDFLAGS "'-Wl,-h,$(.TARGET) -Wl,--image-base,$$(($$RANDOM %4096/2*262144+1342177280))'
 			LIBPATHFLAG=" -L%1\$-s"
+			RPATHFLAG=' -Wl,-R%1$-s'
 			rb_cv_dlopen=yes ;; #(
   freebsd*|dragonfly*) :
 
@@ -21041,7 +21049,7 @@ esac
   freebsd*|dragonfly*) :
 
 	SOLIBS='$(LIBS)'
-	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)'
+	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR)$(TEENY)'
 	if test "$rb_cv_binary_elf" != "yes" ; then
 	    LIBRUBY_SO="$LIBRUBY_SO.\$(TEENY)"
 	    LIBRUBY_ALIASES=''
@@ -21120,7 +21128,12 @@ esac
 	 ;; #(
   interix*) :
 
-	LIBRUBYARG_SHARED='-L. -L${libdir} -l$(RUBY_SO_NAME)'
+	SOLIBS='$(LIBS)'
+	LIBRUBY_SO='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR).$(TEENY)'
+	# link explicitly to 0x48000000
+	LIBRUBY_DLDFLAGS='-Wl,-h,lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR) -Wl,--image-base,1207959552'
+	LIBRUBYARG_SHARED='-Wl,-R -Wl,${PREFIX}/lib} -L${libdir} -L. -l$(RUBY_SO_NAME)'
+	LIBRUBY_ALIASES='lib$(RUBY_SO_NAME).so.$(MAJOR)$(MINOR) lib$(RUBY_SO_NAME).so'
 	 ;; #(
   mingw*|cygwin*|mswin*) :
 
@@ -21278,7 +21291,7 @@ esac
 esac
 if test "$enable_rpath" = yes; then
     test -z "$LIBRUBY_RPATHFLAGS" || LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS "
-    LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS${linker_flag}-R ${linker_flag}${libprefix}"
+    LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS${linker_flag}-R ${linker_flag}${PREFIX}/lib"
     test "x$cross_compiling" = xyes || LIBRUBY_RPATHFLAGS="$LIBRUBY_RPATHFLAGS -L${libprefix}"
     LIBRUBYARG_SHARED="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_SHARED"
     LIBRUBYARG_STATIC="$LIBRUBY_RPATHFLAGS $LIBRUBYARG_STATIC"
@@ -21591,11 +21604,7 @@ if test "$install_doc" != no; then
     else
 	RDOCTARGET="nodoc"
     fi
-    if test "$install_capi" != no -a -n "$DOXYGEN"; then
-	CAPITARGET="capi"
-    else
-	CAPITARGET="nodoc"
-    fi
+    CAPITARGET="nodoc"
 else
     RDOCTARGET="nodoc"
     CAPITARGET="nodoc"
@@ -22180,7 +22189,7 @@ if test ${RUBY_LIB_VERSION_STYLE+set}; t
 elif test -z "${ruby_version}"; then
     as_fn_error $? "No ruby version, No place for bundled libraries" "$LINENO" 5
 else
-    RUBY_LIB_VERSION="\"${ruby_version}\""
+    RUBY_LIB_VERSION="${ruby_version}"
 fi
 
 
@@ -23686,17 +23695,7 @@ which seems to be undefined.  Please mak
     "Makefile":F)
     tmpmk=confmk$$.tmp
     {
-	if test ${VCS+set}; then
-	    :
-	elif svn info "$srcdir" > /dev/null 2>&1; then
-	    VCS='svn'
-	elif test -d "$srcdir/.git/svn"; then
-	    VCS='git svn'
-	elif test -d "$srcdir/.git"; then
-	    VCS='git'
-	else
-	    VCS='echo cannot'
-	fi
+        VCS='echo cannot'
 	case "$VCS" in #(
   svn) :
     VCSUP='$(VCS) up $(SVNUPOPTIONS)' ;; #(