diff options
Diffstat (limited to 'contrib/perl5/ext/util/make_ext')
| -rw-r--r-- | contrib/perl5/ext/util/make_ext | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/contrib/perl5/ext/util/make_ext b/contrib/perl5/ext/util/make_ext new file mode 100644 index 0000000..54caf7d --- /dev/null +++ b/contrib/perl5/ext/util/make_ext @@ -0,0 +1,141 @@ +#!/bin/sh + +# This script acts as a simple interface for building extensions. +# It primarily used by the perl Makefile: +# +# d_dummy $(dynamic_ext): miniperl preplibrary FORCE +# @sh ext/util/make_ext dynamic $@ MAKE=$(MAKE) LIBPERL_A=$(LIBPERL) +# +# It may be deleted in a later release of perl so try to +# avoid using it for other purposes. + +target=$1; shift +extspec=$1; shift +makecmd=$1; shift # Should be something like MAKE=make +passthru="$*" # allow extra macro=value to be passed through +echo "" + +# Previously, $make was taken from config.sh. However, the user might +# instead be running a possibly incompatible make. This might happen if +# the user types "gmake" instead of a plain "make", for example. The +# correct current value of MAKE will come through from the main perl +# makefile as MAKE=/whatever/make in $makecmd. We'll be cautious in +# case third party users of this script (are there any?) don't have the +# MAKE=$(MAKE) argument, which was added after 5.004_03. +case "$makecmd" in +MAKE=*) + eval $makecmd + ;; +*) echo 'ext/util/make_ext: WARNING: Please include MAKE=$(MAKE)' + echo ' in your call to make_ext. See ext/util/make_ext for details.' + exit 1 + ;; +esac + + +case $CONFIG in +'') + if test -f config.sh; then TOP=.; + elif test -f ../config.sh; then TOP=..; + elif test -f ../../config.sh; then TOP=../..; + elif test -f ../../../config.sh; then TOP=../../..; + elif test -f ../../../../config.sh; then TOP=../../../..; + else + echo "Can't find config.sh generated by Configure"; exit 1 + fi + . $TOP/config.sh + ;; +esac + +if test "X$extspec" = X; then + echo "make_ext: no extension specified" + exit 1; +fi + +# The Perl Makefile.SH will expand all extensions to +# lib/auto/X/X.a (or lib/auto/X/Y/Y.a if nested) +# A user wishing to run make_ext might use +# X (or X/Y or X::Y if nested) + +# canonise into X/Y form (pname) +case "$extspec" in +lib*) # Remove lib/auto prefix and /*.* suffix + pname=`echo "$extspec" | sed -e 's:^lib/auto/::' -e 's:/[^/]*\.[^/]*$::' ` ;; +ext*) # Remove ext/ prefix and /pm_to_blib suffix + pname=`echo "$extspec" | sed -e 's:^ext/::' -e 's:/pm_to_blib$::' ` ;; +*::*) # Convert :: to / + pname=`echo "$extspec" | sed -e 's/::/\//g' ` ;; +*) pname="$extspec" ;; +esac +# echo "Converted $extspec to $pname" + +mname=`echo "$pname" | sed -e 's!/!::!g'` +depth=`echo "$pname" | sed -e 's![^/][^/]*!..!g'` +makefile=Makefile +makeargs='' +makeopts='' + +if test ! -d "ext/$pname"; then + echo " Skipping $extspec (directory does not exist)" + exit 0 # not an error ? +fi + + +echo " Making $mname ($target)" + +cd ext/$pname + +# check link type and do any preliminaries +case "$target" in + # convert 'static' or 'dynamic' into 'all LINKTYPE=XXX' +static) makeargs="LINKTYPE=static CCCDLFLAGS=" + target=all + ;; +dynamic) makeargs="LINKTYPE=dynamic"; + target=all + ;; + +nonxs) makeargs=""; + target=all + ;; + +*clean) # If Makefile has been moved to Makefile.old by a make clean + # then use Makefile.old for realclean rather than rebuild it + if test ! -f $makefile -a -f Makefile.old; then + makefile=Makefile.old + makeopts="-f $makefile" + echo "Note: Using Makefile.old" + fi + ;; + +*) # for the time being we are strict about what make_ext is used for + echo "make_ext: unknown make target '$target'"; exit 1 + ;; +'') echo "make_ext: no make target specified (eg static or dynamic)"; exit 1 + ;; +esac + +if test ! -f $makefile ; then + test -f Makefile.PL && ../$depth/miniperl -I../$depth/lib Makefile.PL INSTALLDIRS=perl $passthru +fi +if test ! -f $makefile ; then + if test -f Makefile.SH; then + echo "Warning: Writing $makefile from old-style Makefile.SH!" + sh Makefile.SH + else + echo "Warning: No Makefile!" + fi +fi + +case "$target" in +clean) ;; +realclean) ;; +*) # Give makefile an opportunity to rewrite itself. + # reassure users that life goes on... + $MAKE config $passthru || echo "$MAKE config failed, continuing anyway..." + ;; +esac + +$MAKE $makeopts $target $makeargs $passthru || exit + +exit $? |
