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New --enable-multi-platform option

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/tools/make/trunk@15702 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Nicola Pero 2003-01-26 04:01:29 +00:00
parent 365f25eea1
commit e7fe0a9b04
1 changed files with 40 additions and 1 deletions
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41
configure.ac
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@ -243,6 +243,43 @@ else
fi
AC_SUBST(GNUSTEP_FLATTENED)
#--------------------------------------------------------------------
# Is the system multi-platform?
#--------------------------------------------------------------------
#
# Multi-platform means that GNUstep.sh will determine the host
# platform (by running config.guess) each time that it is sourced.
# This is good if you are sharing your GNUstep.sh across your network
# (for example, mounting the makefiles via NFS), but it requires you
# to be able to run config.guess on your machine(s), which usually
# requires a development environment (compiler, libc etc).
#
# The default instead is not using multi-platform, which means the
# local host os, cpu and version is hardcoded in GNUstep.sh. This
# works nicely for a single machine using this gnustep-make
# installation, and it works even if you don't have development
# packages (gcc, binutils, libc-dev etc) installed. We had to make
# this the default after end-users (with no development packages
# installed) complained that binary packages wouldn't work (and the
# reason turned out to be that GNUstep.sh was running config.guess
# which was returning the wrong platform because the development
# tools needed/used to determine the platform were not available).
#
# Unless you know what you are doing, stick with the default, which is
# also much faster when sourcing GNUstep.sh.
#
AC_ARG_ENABLE(multi-platform,
[--enable-multi-platform Use run time multi-platform support],
ac_cv_multi_platform=$enableval,
ac_cv_multi_platform="undefined")
if test "$ac_cv_multi_platform" = "yes"; then
GNUSTEP_MULTI_PLATFORM=yes;
else
GNUSTEP_MULTI_PLATFORM=;
fi
AC_SUBST(GNUSTEP_MULTI_PLATFORM)
#--------------------------------------------------------------------
# Build backend bundles (on by default)
#--------------------------------------------------------------------
@ -466,13 +503,15 @@ AC_SUBST(GNUSTEP_MAKE_SUBMINOR_VERSION)
# have to compute clean_target_os from target_os (and similar) by
# running shell scripts each time you 'make' something inside
# gnustep-make. We basically compute them once now, and cache them
# forever.
# forever. It is also used by GNUstep.sh when multi-platform is
# disabled.
clean_target_os=`$srcdir/clean_os.sh $target_os`
clean_target_cpu=`$srcdir/clean_cpu.sh $target_cpu`
clean_target_vendor=`$srcdir/clean_cpu.sh $target_vendor`
AC_SUBST(clean_target_os)
AC_SUBST(clean_target_cpu)
AC_SUBST(clean_target_vendor)
AC_SUBST(target)
#--------------------------------------------------------------------
# Produce the output files