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With --enable-dtrace, the correct PIC/non-PIC .o files on Solaris and

Browse source 
Linux are now used.  DTrace is part of Oracle Linux.  See
https://oss.oracle.com/projects/DTrace/

This patch does not change DTrace linking for non-Solaris/Linux
platforms.

For SystemTap users on Linux, this patch removes the compilation
warning:
  Warning: Linking the shared library libphp5.la against the
  non-libtool objects Zend/zend_dtrace.d.o is not portable!
This commit is contained in:
Christopher Jones 2013-08-16 10:40:50 -07:00
parent ba30c78d5c
commit 0ebef462ce
1 changed files with 38 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

42
acinclude.m4
View file

@ -2925,17 +2925,17 @@ dnl providerdesc
dnl header-file
ac_hdrobj=$2
dnl Add providerdesc.o into global objects when needed
dnl Add providerdesc.o or .lo into global objects when needed
case $host_alias in
*freebsd*)
PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.o"
PHP_LDFLAGS="$PHP_LDFLAGS -lelf"
;;
*solaris*)
PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.o"
PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo"
;;
*linux*)
PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.o"
PHP_GLOBAL_OBJS="[$]PHP_GLOBAL_OBJS [$]ac_bdir[$]ac_provsrc.lo"
;;
esac
@ -2969,12 +2969,46 @@ dnl in GNU Make which causes the .d file to be overwritten (Bug 61268)
$abs_srcdir/$ac_provsrc:;
$ac_bdir[$]ac_hdrobj: $abs_srcdir/$ac_provsrc
CFLAGS="\$(CFLAGS_CLEAN)" dtrace -h -C -s $ac_srcdir[$]ac_provsrc -o \$[]@.bak && \$(SED) 's,PHP_,DTRACE_,g' \$[]@.bak > \$[]@
CFLAGS="\$(CFLAGS_CLEAN)" dtrace -h -C -s $ac_srcdir[$]ac_provsrc -o \$[]@.bak && \$(SED) -e 's,PHP_,DTRACE_,g' \$[]@.bak > \$[]@
\$(PHP_DTRACE_OBJS): $ac_bdir[$]ac_hdrobj
EOF
case $host_alias in
*solaris*|*linux*)
dtrace_prov_name="`echo $ac_provsrc | $SED -e 's#\(.*\)\/##'`.o"
dtrace_lib_dir="`echo $ac_bdir[$]ac_provsrc | $SED -e 's#\(.*\)/[^/]*#\1#'`/.libs"
dtrace_d_obj="`echo $ac_bdir[$]ac_provsrc | $SED -e 's#\(.*\)/\([^/]*\)#\1/.libs/\2#'`.o"
dtrace_nolib_objs='$(PHP_DTRACE_OBJS:.lo=.o)'
for ac_lo in $PHP_DTRACE_OBJS; do
dtrace_lib_objs="[$]dtrace_lib_objs `echo $ac_lo | $SED -e 's,\.lo$,.o,' -e 's#\(.*\)\/#\1\/.libs\/#'`"
done;
dnl Always attempt to create both PIC and non-PIC DTrace objects (Bug 63692)
cat>>Makefile.objects<<EOF
$ac_bdir[$]ac_provsrc.lo: \$(PHP_DTRACE_OBJS)
echo "[#] Generated by Makefile for libtool" > \$[]@
@test -d "$dtrace_lib_dir" || mkdir $dtrace_lib_dir
if CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o $dtrace_d_obj -s $abs_srcdir/$ac_provsrc $dtrace_lib_objs 2> /dev/null && test -f "$dtrace_d_obj"; then [\\]
echo "pic_object=['].libs/$dtrace_prov_name[']" >> \$[]@ [;\\]
else [\\]
echo "pic_object='none'" >> \$[]@ [;\\]
fi
if CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o $ac_bdir[$]ac_provsrc.o -s $abs_srcdir/$ac_provsrc $dtrace_nolib_objs 2> /dev/null && test -f "$ac_bdir[$]ac_provsrc.o"; then [\\]
echo "non_pic_object=[']$dtrace_prov_name[']" >> \$[]@ [;\\]
else [\\]
echo "non_pic_object='none'" >> \$[]@ [;\\]
fi
EOF
;;
*)
cat>>Makefile.objects<<EOF
$ac_bdir[$]ac_provsrc.o: \$(PHP_DTRACE_OBJS)
CFLAGS="\$(CFLAGS_CLEAN)" dtrace -G -o \$[]@ -s $abs_srcdir/$ac_provsrc $dtrace_objs
EOF
;;
esac
])