Added Setup.local feature; make shared libs readonly

diff --git a/Modules/Makefile.pre.in b/Modules/Makefile.pre.in
index 393e076a94c311e5a9da764cdde738c0e203ce5f..ec80f899f6e05dca8f7745fe4cc8065712a257ec 100644 (file)
--- a/Modules/Makefile.pre.in
+++ b/Modules/Makefile.pre.in
@@ -66,7 +66,8 @@ INSTALL_PROGRAM=${INSTALL} -m 755
 INSTALL_DATA=  ${INSTALL} -m 644
 # Shared libraries must be installed with executable mode on some systems;
 # rather than figuring out exactly which, we always give them executable mode.
-INSTALL_SHARED=        ${INSTALL} -m 755
+# Also, making them read-only seems to be a good idea...
+INSTALL_SHARED=        ${INSTALL} -m 555
 
 # === Variables that are customizable by hand or by inclusion in Setup ===
 
@@ -137,12 +138,15 @@ getpath.o:        getpath.c Makefile
                      -DEXEC_PREFIX='"$(exec_prefix)"' \
                      $(srcdir)/getpath.c
 
-config.c Makefile: Makefile.pre config.c.in $(MAKESETUP) Setup
-               $(SHELL) $(MAKESETUP) Setup
+config.c Makefile: Makefile.pre config.c.in $(MAKESETUP) Setup Setup.local
+               $(SHELL) $(MAKESETUP) Setup Setup.local
 
 Setup:
                cp $(srcdir)/Setup.in Setup
 
+Setup.local:
+               echo "# Edit this file for local setup changes" >Setup.local
+
 Makefile.pre:  Makefile.pre.in ../config.status
                (cd ..; CONFIG_FILES=Modules/Makefile.pre CONFIG_HEADERS= \
                $(SHELL) config.status)