Hi, I just updated my autoconf related patch for GNU Mach 1.x on savannah. Here is the comment I placed on savannah and the patch:
-------------------------------------------------------------------------------- I did make the changes Alfred proposed in his mail: http://mail.gnu.org/archive/html/bug-hurd/2004-02/msg00237.html Jeff had some comments on my previous patch: http://mail.gnu.org/archive/html/bug-hurd/2004-01/msg00090.html I did not change this because I do not have enough knowledge about autoconf. Is the patch ok like it is now or should the patch be changed like Jeff said? I need a bit more help in that case. The NEWS entry was removed and so was the keyboard patch because it is already in CVS. -------------------------------------------------------------------------------- How about using savannah's feature to send CC's to some mailadresses for bug reports, patches, etc.? I could include [EMAIL PROTECTED] there, although it is better that savannah would be fixed. I'm just asking because it might be possible people are interested in this and do not know about this possible workaround. Thanks, Marco 2004-03-01 Marco Gerards <[EMAIL PROTECTED]> * aclocal.m4: (AC_PROG_CC_LOCAL): Macro removed. (AC_PROG_CC_WORKS_LOCAL): Likewise. * configure.in: Update AC_INIT to contain the version, bug address and program name. Changed the version to 1.4. Use AC_CONFIG_SRCDIR to check for the source directory, instead of using AC_INIT for this. Set the required autoconf version to version 2.57. Use the AC_CONFIG_HEADER config.h. Removed check to test if the host is GNU. Added missing parameters to all AC_DEFINE's. Use AC_PROG_CC instead of AC_PROG_CC_LOCAL. Added AC_SUBST to AC_CHECK_TOOL test. Split up AC_CONFIG_SUBDIRS test into `linux' and `i386'. Use AC_CONFIG_FILES and AC_OUTPUT instead of AC_OUTPUT alone. (VERSION): Removed. * i386/linux/Drivers.in: Changed AC_PREREQ to version 2.57. Use AC_PROG_CC instead of AC_PROG_CC_LOCAL. Added AC_SUBST to AC_CHECK_TOOL test. * version.c.in (version): Use @PACKAGE_NAME@ instead of a literal string. Changed @VERSION@ into @PACKAGE_VERSION@ to match the configure.in changes. Index: aclocal.m4 =================================================================== RCS file: /cvsroot/hurd/gnumach/Attic/aclocal.m4,v retrieving revision 1.2 diff -u -p -r1.2 aclocal.m4 --- aclocal.m4 1 May 1999 00:34:20 -0000 1.2 +++ aclocal.m4 29 Feb 2004 13:23:44 -0000 @@ -1,77 +1,3 @@ -dnl These modifications are to allow for an empty cross compiler tree. -dnl In the situation that cross-linking is impossible, the variable -dnl `cross_linkable' will be substituted with "yes". - -dnl -AC_DEFUN(AC_PROG_CC_LOCAL, -[AC_BEFORE([$0], [AC_PROG_CPP])dnl -AC_CHECK_PROG(CC, gcc, gcc) -if test -z "$CC"; then - AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc) - test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH]) -fi - -AC_PROG_CC_WORKS_LOCAL -AC_PROG_CC_GNU - -if test $ac_cv_prog_gcc = yes; then - GCC=yes -dnl Check whether -g works, even if CFLAGS is set, in case the package -dnl plays around with CFLAGS (such as to build both debugging and -dnl normal versions of a library), tasteless as that idea is. - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS= -dnl AC_PROG_CC_G - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" -dnl # This doesn't work on Linux (libc-4.5.26): Because of differences between -dnl # the shared and the static libraries there are less symbols available -dnl # without -g than with -g. It is therefore better to run the configuration -dnl # without -g and to add -g afterwards than the contrary. So don't add -dnl # -g to the CFLAGS now. -dnl elif test $ac_cv_prog_cc_g = yes; then -dnl CFLAGS="-g -O" - else -dnl CFLAGS="-O" - # Add "-O" to both the CC and CPP commands, to eliminate possible confusion - # that results from __OPTIMIZE__ being defined for CC but not CPP. -changequote(, )dnl - if echo "$CC " | grep ' -O[1-9 ]' > /dev/null 2>&1; then -changequote([, ])dnl - : # already optimizing - else - CC="$CC -O" - ac_cv_prog_CC="$CC" - fi - fi -else - GCC= -dnl # See above. -dnl test "${CFLAGS+set}" = set || CFLAGS="-g" -fi -]) - -AC_DEFUN(AC_PROG_CC_WORKS_LOCAL, -[AC_MSG_CHECKING([whether the C compiler ($CC $CFLAGS $LDFLAGS) works]) -AC_LANG_SAVE -AC_LANG_C -AC_TRY_COMPILER([main(){return(0);}], ac_cv_prog_cc_works, ac_cv_prog_cc_cross) -AC_LANG_RESTORE -AC_MSG_RESULT($ac_cv_prog_cc_works) -if test $ac_cv_prog_cc_works = no; then - cross_linkable=no - ac_cv_prog_cc_cross=yes - # AC_MSG_ERROR([installation or configuration problem: C compiler cannot create executables.]) -else - cross_linkable=yes -fi -AC_MSG_CHECKING([whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler]) -AC_MSG_RESULT($ac_cv_prog_cc_cross) -AC_SUBST(cross_linkable) -cross_compiling=$ac_cv_prog_cc_cross -]) - AC_DEFUN(hurd_SYSTYPE, [AC_REQUIRE([AC_CANONICAL_HOST])dnl case "$host_cpu" in Index: configure.in =================================================================== RCS file: /cvsroot/hurd/gnumach/configure.in,v retrieving revision 1.12 diff -u -p -r1.12 configure.in --- configure.in 23 May 2002 00:06:36 -0000 1.12 +++ configure.in 29 Feb 2004 13:23:46 -0000 @@ -1,5 +1,5 @@ dnl Configure script for GNU Mach. -dnl Copyright 1997, 1998, 1999 Free Software Foundation, Inc. +dnl Copyright 1997, 1998, 1999, 2004 Free Software Foundation, Inc. dnl Permission to use, copy, modify and distribute this software and its dnl documentation is hereby granted, provided that both the copyright @@ -12,11 +12,10 @@ dnl "AS IS" CONDITION. THE FREE SOFTWAR dnl LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE dnl USE OF THIS SOFTWARE. -AC_INIT(kern/ipc_kobject.c) -AC_PREREQ(2.12) - -VERSION=1.3 -AC_SUBST(VERSION) +AC_INIT([GNU Mach], [1.4], [EMAIL PROTECTED], [gnumach]) +AC_CONFIG_SRCDIR([kern/ipc_kobject.c]) +AC_PREREQ(2.57) +AC_CONFIG_HEADER(config.h) # # Deduce output var `systype' from configuration parms. @@ -28,11 +27,6 @@ i[[3456]]86) systype=i386 ;; *) AC_MSG_ERROR([unsupported CPU type]) ;; esac -case "$host_os" in -gnu*) ;; -*) AC_MSG_ERROR([sorry, this is the gnu os, not $host_os]) ;; -esac - AC_SUBST(systype) AC_SUBST(cross_compiling) @@ -44,11 +38,12 @@ AC_PREFIX_DEFAULT() # AC_ARG_ENABLE(kdb, [ --enable-kdb enable use of in-kernel debugger], -[test "x$enableval" = xno || AC_DEFINE(MACH_KDB)]) +[test "x$enableval" = xno || AC_DEFINE(MACH_KDB, 1, [enable use of in-kernel debugger])]) AC_ARG_ENABLE(kmsg, [ --enable-kmsg enable use of kmsg device [default=yes]], -[test "x$enableval" = xno || AC_DEFINE(MACH_KMSG)], [AC_DEFINE(MACH_KMSG)]) +[test "x$enableval" = xno || AC_DEFINE(MACH_KMSG, [], [enable use of kmsg device])], + [AC_DEFINE(MACH_KMSG, [], [enable use of kmsg device])]) # # Programs @@ -56,13 +51,10 @@ AC_ARG_ENABLE(kmsg, AC_PROG_INSTALL AC_PROG_AWK - -AC_CHECK_TOOL(CC, gcc) -# That check handles cross-compilation well, but AC_PROG_CC tests for GCC -# and sets default CFLAGS nicely for us, so do that too. -AC_PROG_CC_LOCAL +AC_PROG_CC AC_CHECK_TOOL(LD, ld) +AC_SUBST(LDFLAGS) AC_CHECK_TOOL(NM, nm) AC_CHECK_TOOL(MIG, mig, mig) @@ -70,9 +62,13 @@ AC_CHECK_TOOL(MIG, mig, mig) # Set up `machine' link in build directory for easier header file location. AC_LINK_FILES(${systype}/${systype},machine) +AC_CONFIG_SUBDIRS([linux]) + # Do machine-specific configuration last so that it can override anything # set above if necessary. +if test "$systype" = i386; then + AC_CONFIG_SUBDIRS([i386]) +fi -AC_CONFIG_SUBDIRS(linux ${systype}) - -AC_OUTPUT(Makefile version.c doc/Makefile) +AC_CONFIG_FILES([Makefile version.c doc/Makefile]) +AC_OUTPUT Index: version.c.in =================================================================== RCS file: /cvsroot/hurd/gnumach/version.c.in,v retrieving revision 1.1 diff -u -p -r1.1 version.c.in --- version.c.in 23 May 2002 00:06:36 -0000 1.1 +++ version.c.in 29 Feb 2004 13:23:46 -0000 @@ -1,2 +1,2 @@ /* @configure_input@ */ -const char version[] = "GNUmach @VERSION@"; +const char version[] = "@PACKAGE_NAME@ @PACKAGE_VERSION@"; Index: i386/linux/Drivers.in =================================================================== RCS file: /cvsroot/hurd/gnumach/i386/linux/Attic/Drivers.in,v retrieving revision 1.4 diff -u -p -r1.4 Drivers.in --- i386/linux/Drivers.in 27 May 2001 12:44:22 -0000 1.4 +++ i386/linux/Drivers.in 29 Feb 2004 13:23:59 -0000 @@ -1,5 +1,5 @@ dnl Device driver options for i386 -dnl Copyright 1997, 1999 Free Software Foundation, Inc. +dnl Copyright 1997, 1999, 2004 Free Software Foundation, Inc. dnl Permission to use, copy, modify and distribute this software and its dnl documentation is hereby granted, provided that both the copyright @@ -13,7 +13,7 @@ dnl LIABILITY OF ANY KIND FOR ANY DAMAGE dnl USE OF THIS SOFTWARE. AC_INIT(dev/include/linux/autoconf.h) -AC_PREREQ(2.12) +AC_PREREQ(2.57) sinclude([../../Drivers.macros]) sinclude([../../aclocal.m4]) @@ -40,9 +40,10 @@ esac hurd_SYSTYPE AC_CHECK_TOOL(CC, gcc) -AC_PROG_CC_LOCAL +AC_PROG_CC AC_CHECK_TOOL(LD, ld) +AC_SUBST(LDFLAGS) dnl Aliases have to come first. _______________________________________________ Bug-hurd mailing list [EMAIL PROTECTED] http://mail.gnu.org/mailman/listinfo/bug-hurd
