X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=chiark-tcl.git;a=blobdiff_plain;f=base%2Fshlib.make;h=c48fe4c82df9118152fd3eae38274c5ee4df1719;hp=e69ea6c64d54d007eed54ca1e40f1a5a4a5a0b77;hb=50b72ed6d566c8afbd3afb5c565eca002a737e7a;hpb=a21a27a006e63f6bd45953bb8783e1fa7e3e589f

diff --git a/base/shlib.make b/base/shlib.make
index e69ea6c..c48fe4c 100644
--- a/base/shlib.make
+++ b/base/shlib.make
@@ -1,9 +1,27 @@
+# base code for various Tcl extensions
+# Copyright 2006-2012 Ian Jackson
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this library; if not, see <http://www.gnu.org/licenses/>.
+
+
 
 OBJS_CFILES +=	$(addsuffix .o, $(CFILES))
 OBJS +=		$(OBJS_CFILES)
+CFLAGS +=	-fPIC
 
 TARGETS +=	$(SHLIB).so
+SHLIB_LDFLAGS ?= $(LDFLAGS) -o $@ -shared -Xlinker -soname=$@
 
 $(SHLIB).so:	$(OBJS)
-		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ -shared \
-			-Xlinker -soname=$@ $(OBJS) $(LDLIBS)
+		$(CC) $(CFLAGS) $(SHLIB_LDFLAGS) $(OBJS) $(LDLIBS)