$NetBSD: patch-al,v 1.17 2015/05/24 07:44:07 adam Exp $

- recognize MirBSD, Interix
- remove special-case library version hack for FreeBSD
- don't set Mac OS X target version: stick to the current one
- honor pkgsrc LDFLAGS
- other stuff not previously commented (XXX)

--- configure.orig	2015-05-23 16:09:25.000000000 +0000
+++ configure
@@ -3271,7 +3271,7 @@ case $ac_sys_system/$ac_sys_release in
   # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish.
   # In addition, Stefan Krah confirms that issue #1244610 exists through
   # OpenBSD 4.6, but is fixed in 4.7.
-  OpenBSD/2.* | OpenBSD/3.* | OpenBSD/4.[0123456])
+  OpenBSD/2.* | OpenBSD/3.* | OpenBSD/4.[0123456] | MirBSD/*)
     define_xopen_source=no
     # OpenBSD undoes our definition of __BSD_VISIBLE if _XOPEN_SOURCE is
     # also defined. This can be overridden by defining _BSD_SOURCE
@@ -5373,15 +5373,10 @@ $as_echo "#define Py_ENABLE_SHARED 1" >>
 	  RUNSHARED=LD_LIBRARY_PATH=`pwd`${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
 	  INSTSONAME="$LDLIBRARY".$SOVERSION
           ;;
-    Linux*|GNU*|NetBSD*|FreeBSD*|DragonFly*|OpenBSD*)
+    Linux*|GNU*|NetBSD*|FreeBSD*|DragonFly*|OpenBSD*|Interix*|MirBSD*)
 	  LDLIBRARY='libpython$(VERSION).so'
 	  BLDLIBRARY='-L. -lpython$(VERSION)'
 	  RUNSHARED=LD_LIBRARY_PATH=`pwd`${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
-	  case $ac_sys_system in
-	      FreeBSD*)
-		SOVERSION=`echo $SOVERSION|cut -d "." -f 1`
-		;;
-	  esac
 	  INSTSONAME="$LDLIBRARY".$SOVERSION
 	  ;;
     hp*|HP*)
@@ -5415,6 +5410,11 @@ $as_echo "#define Py_ENABLE_SHARED 1" >>
 	LDLIBRARY='libpython$(VERSION).so'
 	RUNSHARED=LIBPATH=`pwd`${LIBPATH:+:${LIBPATH}}
 	;;
+    SCO_SV*)
+	LDLIBRARY='libpython$(VERSION).so'
+	RUNSHARED=LD_LIBRARY_PATH=`pwd`:${LD_LIBRARY_PATH}
+	INSTSONAME="$LDLIBRARY".$SOVERSION
+	;;
 
   esac
 else # shared is disabled
@@ -6072,8 +6072,7 @@ $as_echo "$CC" >&6; }
 		cur_target_minor=`sw_vers -productVersion | \
 				sed 's/\([0-9]*\)\.\([0-9]*\).*/\2/'`
 		cur_target="${cur_target_major}.${cur_target_minor}"
-		if test ${cur_target_major} -eq 10 && \
-		   test ${cur_target_minor} -ge 3
+		if false
 		then
 		    cur_target=10.3
 		    if test ${enable_universalsdk}; then
@@ -8231,9 +8230,9 @@ then
 			LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
 		else
 			# No framework, use the Python app as bundle-loader
-			BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)'
-			LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
-			LDCXXSHARED="$LDCXXSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
+			BLDSHARED="$LDSHARED "'-flat_namespace -undefined suppress -bundle_loader $(BUILDPYTHON)'
+			LDSHARED="$LDSHARED "'-flat_namespace -undefined suppress -bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
+			LDCXXSHARED="$LDCXXSHARED "'-flat_namespace -undefined suppress -bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
 		fi ;;
 	Darwin/*)
 		# Use -undefined dynamic_lookup whenever possible (10.3 and later).
@@ -8256,9 +8255,9 @@ then
 				LDCXXSHARED="$LDCXXSHARED "'$(PYTHONFRAMEWORKPREFIX)/$(PYTHONFRAMEWORKDIR)/Versions/$(VERSION)/$(PYTHONFRAMEWORK)'
 			else
 				# No framework, use the Python app as bundle-loader
-				BLDSHARED="$LDSHARED "'-bundle_loader $(BUILDPYTHON)'
-				LDSHARED="$LDSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
-				LDCXXSHARED="$LDCXXSHARED "'-bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
+				BLDSHARED="$LDSHARED "'-flat_namespace -undefined suppress -bundle_loader $(BUILDPYTHON)'
+				LDSHARED="$LDSHARED "'-flat_namespace -undefined suppress -bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
+				LDCXXSHARED="$LDCXXSHARED "'-flat_namespace -undefined suppress -bundle_loader $(BINDIR)/python$(VERSION)$(EXE)'
 			fi
 		else
 			# building for OS X 10.3 and later
@@ -8272,7 +8271,7 @@ then
 		;;
 	Linux*|GNU*|QNX*)
 		LDSHARED='$(CC) -shared'
-		LDCXXSHARED='$(CXX) -shared';;
+		LDCXXSHARED='$(CXX) -shared'" ${LDFLAGS}";;
 	BSD/OS*/4*)
 		LDSHARED="gcc -shared"
 		LDCXXSHARED="g++ -shared";;
@@ -8300,6 +8299,9 @@ then
 				   ;;
 				esac
 		fi;;
+	MirBSD*)
+		LDSHARED='$(CC) -shared $(CCSHARED)'
+		LDCXXSHARED='$(CXX) -shared $(CCSHARED)';;
 	NetBSD*|DragonFly*)
 		LDSHARED='$(CC) -shared'
 		LDCXXSHARED='$(CXX) -shared';;
@@ -8346,7 +8348,8 @@ then
 		 fi;;
 	Linux*|GNU*) CCSHARED="-fPIC";;
 	BSD/OS*/4*) CCSHARED="-fpic";;
-	FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) CCSHARED="-fPIC";;
+	FreeBSD*|NetBSD*|OpenBSD*|MirBSD*|DragonFly*) CCSHARED="-fPIC";;
+	Interix*) CCSHARED="";;
 	OpenUNIX*|UnixWare*)
 		if test "$GCC" = "yes"
 		then CCSHARED="-fPIC"
@@ -8398,11 +8401,12 @@ then
 	OpenUNIX*|UnixWare*) LINKFORSHARED="-Wl,-Bexport";;
 	SCO_SV*) LINKFORSHARED="-Wl,-Bexport";;
 	ReliantUNIX*) LINKFORSHARED="-W1 -Blargedynsym";;
-	FreeBSD*|NetBSD*|OpenBSD*|DragonFly*)
+	FreeBSD*|NetBSD*|OpenBSD*|MirBSD*|DragonFly*)
 		if [ "`$CC -dM -E - </dev/null | grep __ELF__`" != "" ]
 		then
 			LINKFORSHARED="-Wl,--export-dynamic"
 		fi;;
+	Interix*) LINKFORSHARED="-Wl,-E";;
 	SunOS/5*) case $CC in
 		  *gcc*)
 		    if $CC -Xlinker --help 2>&1 | grep export-dynamic >/dev/null
@@ -10457,6 +10461,10 @@ int
 main ()
 {
 int x=kqueue()
+/* SCO OpenServer 5.0.7/3.2 has not kqueue, but detected as yes. */
+#if defined(_SCO_DS)
+#error no kqueue
+#endif
   ;
   return 0;
 }