diff options
Diffstat (limited to 'libobjc/configure.ac')
| -rw-r--r-- | libobjc/configure.ac | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/libobjc/configure.ac b/libobjc/configure.ac index 494a289ec60..35b724376cc 100644 --- a/libobjc/configure.ac +++ b/libobjc/configure.ac @@ -1,6 +1,6 @@ # Process this file with autoconf to produce a configure script. # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2002, 2003, 2004 -# 2005, 2006, 2009 Free Software Foundation, Inc. +# 2005, 2006, 2009, 2011 Free Software Foundation, Inc. # Originally contributed by Dave Love (d.love@dl.ac.uk). # #This file is part of GCC. @@ -63,15 +63,25 @@ AC_ARG_ENABLE(objc-gc, the GNU Objective-C runtime.], [case $enable_objc_gc in no) + OBJC_GCFLAGS='' OBJC_BOEHM_GC='' OBJC_BOEHM_GC_INCLUDES='' ;; *) - OBJC_BOEHM_GC=libobjc_gc.la + OBJC_GCFLAGS='-DOBJC_WITH_GC=1' + OBJC_BOEHM_GC='libobjc_gc$(libsuffix).la' OBJC_BOEHM_GC_INCLUDES='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include' + case "${host}" in + alpha*-dec-osf*) + # boehm-gc headers include <pthread.h>, which needs to be compiled + # with -pthread on Tru64 UNIX. + OBJC_GCFLAGS="${OBJC_GCFLAGS} -pthread" + ;; + esac ;; esac], -[OBJC_BOEHM_GC=''; OBJC_BOEHM_GC_INCLUDES='']) +[OBJC_GCFLAGS=''; OBJC_BOEHM_GC=''; OBJC_BOEHM_GC_INCLUDES='']) +AC_SUBST(OBJC_GCFLAGS) AC_SUBST(OBJC_BOEHM_GC) AC_SUBST(OBJC_BOEHM_GC_INCLUDES) |