Refine the gcc build flags for Mac OS X. Target version 10.4 if SDK

available.

diff --git a/v7/src/microcode/configure.ac b/v7/src/microcode/configure.ac
index abe028294e1f065e7a1b264f6aaf26ab1f44aa0f..97c3920859bbe7f2ce20d1dd712b5712b1a75cb0 100644 (file)
--- a/v7/src/microcode/configure.ac
+++ b/v7/src/microcode/configure.ac
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 
 AC_INIT([MIT/GNU Scheme microcode], [15.1], [bug-mit-scheme@gnu.org], [mit-scheme])
-AC_REVISION([$Id: configure.ac,v 1.56 2007/09/04 03:35:19 riastradh Exp $])
+AC_REVISION([$Id: configure.ac,v 1.57 2007/11/25 05:24:42 cph Exp $])
 AC_CONFIG_SRCDIR([boot.c])
 AC_CONFIG_HEADERS([config.h])
 AC_PROG_MAKE_SET
@@ -272,8 +272,16 @@ dragonfly*)
     GNU_LD=yes
     ;;
 darwin*)
-    SCHEME_LDFLAGS="${SCHEME_LDFLAGS} -Wl,-pagezero_size,04000000"
-    MODULE_LDFLAGS="${MODULE_LDFLAGS} -bundle -flat_namespace -undefined suppress"
+    MACOSX_SYSROOT=/Developer/SDKs/MacOSX10.4u.sdk
+    if test -d ${MACOSX_SYSROOT}; then
+       MACOSX_CFLAGS="-mmacosx-version-min=10.4 -isysroot ${MACOSX_SYSROOT}"
+       MACOSX_LDFLAGS="${MACOSX_CFLAGS} -Wl,-syslibroot,${MACOSX_SYSROOT}"
+       CFLAGS="${CFLAGS} ${MACOSX_CFLAGS}"
+       SCHEME_LDFLAGS="${SCHEME_LDFLAGS} ${MACOSX_LDFLAGS}"
+       MODULE_CFLAGS="${MODULE_CFLAGS} ${MACOSX_CFLAGS}"
+       MODULE_LDFLAGS="${MODULE_LDFLAGS} ${MACOSX_LDFLAGS}"
+    fi
+    MODULE_LDFLAGS="${MODULE_LDFLAGS} -bundle -bundle_loader scheme"
     ;;
 netbsd*)
     DO_GCC_TESTS=yes
@@ -999,6 +1007,14 @@ if test "x${MODULE_BASES}" != x; then
     done
 fi
 
+if test ${SCM_ARCH} = i386; then
+    case ${host_os} in
+    darwin*)
+        SCHEME_LDFLAGS="${SCHEME_LDFLAGS} -Wl,-pagezero_size,04000000"
+       ;;
+    esac
+fi
+
 AC_SUBST([AS_FLAGS])
 AC_SUBST([GC_HEAD_FILES])
 AC_SUBST([M4_FLAGS])

diff --git a/v7/src/microcode/makegen/Makefile.in.in b/v7/src/microcode/makegen/Makefile.in.in
index 73221e6d4afe9902d5aea2ad5614f0850ad8f9fc..ed361733bc350dde4baff6a90a4aa983e2b9b4b4 100644 (file)
--- a/v7/src/microcode/makegen/Makefile.in.in
+++ b/v7/src/microcode/makegen/Makefile.in.in
@@ -1,6 +1,6 @@
 # -*- Makefile -*-
 #
-# $Id: Makefile.in.in,v 1.60 2007/06/23 05:47:44 cph Exp $
+# $Id: Makefile.in.in,v 1.61 2007/11/25 05:24:43 cph Exp $
 #
 # Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994,
 #     1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
@@ -196,25 +196,25 @@ extract-liarc-decls: extract-liarc-decls.o
 utabmd.bin: utabmd.scm
        ./utabmd.sh
 
-prbfish.so: prbfish.o
+prbfish.so: prbfish.o scheme
        $(LINK_MODULE) prbfish.o $(PRBFISH_LIBS) $(MODULE_LIBS)
 
-prmd5.so: prmd5.o
+prmd5.so: prmd5.o scheme
        $(LINK_MODULE) prmd5.o $(PRMD5_LIBS) $(MODULE_LIBS)
 
-prmhash.so: prmhash.o
+prmhash.so: prmhash.o scheme
        $(LINK_MODULE) prmhash.o -lmhash $(MODULE_LIBS)
 
-prmcrypt.so: prmcrypt.o
+prmcrypt.so: prmcrypt.o scheme
        $(LINK_MODULE) prmcrypt.o -lmcrypt -lltdl $(MODULE_LIBS)
 
-prgdbm.so: prgdbm.o
+prgdbm.so: prgdbm.o scheme
        $(LINK_MODULE) prgdbm.o -lgdbm $(MODULE_LIBS)
 
-prdb4.so: prdb4.o
+prdb4.so: prdb4.o scheme
        $(LINK_MODULE) prdb4.o -ldb-4 $(MODULE_LIBS)
 
-prpgsql.so: prpgsql.o
+prpgsql.so: prpgsql.o scheme
        $(LINK_MODULE) prpgsql.o -lpq $(MODULE_LIBS)
 
 @MODULE_RULES@