X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hints%2Flinux.sh;h=af7d0a835e9941f524ce6484d6146e876a62ba06;hb=7e3be867c805de9df8b4e2ab54f88f956419821c;hp=99ab9c869c0a9c6150267d42704116d9b4235557;hpb=284c50cc3d3edaeea836b0696473b41df7e01cd4;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/hints/linux.sh b/hints/linux.sh
index 99ab9c8..af7d0a8 100644
--- a/hints/linux.sh
+++ b/hints/linux.sh
@@ -17,13 +17,6 @@
 
 # No version of Linux supports setuid scripts.
 d_suidsafe='undef'
-#don't force people to install SUID if they don't want to (have said  
-#-Dd_dosuid=undef explicitly on command line) - MIKEDLR
-if [ ! "A$d_dosuid" = "Aundef" ] #do I need to be paranoid here?
-then
-    d_dosuid='define'
-fi
-
 
 # perl goes into the /usr tree.  See the Filesystem Standard
 # available via anonymous FTP at tsx-11.mit.edu in
@@ -36,6 +29,14 @@ esac
 # gcc-2.6.3 defines _G_HAVE_BOOL to 1, but doesn't actually supply bool.
 ccflags="-Dbool=char -DHAS_BOOL $ccflags"
 
+# libc6, aka glibc2, seems to need STRUCT_TM_HASZONE defined.
+# Thanks to Bart Schuller <schuller@Lunatech.com>
+# See Message-ID: <19971009002636.50729@tanglefoot>
+# This is currently commented out for maintenance releases
+# but should probably be uncommented for 5.005 or after
+# more widespread testing.
+#POSIX_cflags='ccflags="$ccflags -DSTRUCT_TM_HASZONE"'
+
 # BSD compatability library no longer needed
 set `echo X "$libswanted "| sed -e 's/ bsd / /'`
 shift
@@ -175,16 +176,40 @@ fi
 
 if [  ! "`csh -c 'echo $version' 2>/dev/null`"  ] 
 then
-	echo 'Real csh found (might break); looking for tcsh ...'
-	if which tcsh >/dev/null 2>&1
-	then
-		echo 'Found tcsh; will use it for globbing.'
-		csh='tcsh'
-		d_csh='tcsh'
-		full_csh=`which tcsh` # we know this will work now.
-	else
-		echo "Couldn't find tcsh.  BEWARE BROKEN GLOBBING."
-	fi
+    echo 'Real csh found (might break); looking for tcsh ...'
+    # Use ../UU/loc to find tcsh.  (We run in the hints/ directory.)
+    if xxx=`../UU/loc tcsh blurfl $pth`; $test -f "$xxx"; then
+	echo "Found tcsh.  I'll use it for globbing."
+	# We can't change Configure's setting of $csh, due to the way
+	# Configure handles $d_portable and commands found in $loclist.
+	# We can set the value for CSH in config.h by setting full_csh.
+	full_csh=$xxx
+    else
+	echo "Couldn't find tcsh.  BEWARE:  GLOBBING MIGHT BE BROKEN."
+    fi
 else
-	echo 'Your csh is really tcsh.  Good.'
+    echo 'Your csh is really tcsh.  Good.'
+fi
+
+# Shimpei Yamashita <shimpei@socrates.patnet.caltech.edu>
+# Message-Id: <33EF1634.B36B6500@pobox.com>
+# 
+# MkLinux (osname=linux,archname=ppc-linux), which differs slightly from other
+# linuces, needs special flags passed in order for dynamic loading to work.
+# instead of the recommended:
+# ccdlflags='-rdynamic'
+# 
+# it should be:
+# ccdlflags='-Wl,-E'
+
+if [ "X$usethreads" != "X" ]; then
+    ccflags="-D_REENTRANT -DUSE_THREADS $ccflags"
+    cppflags="-D_REENTRANT -DUSE_THREADS $cppflags"
+    # -lpthread needs to come before -lc but after other libraries such
+    # as -lgdbm and such like. We assume here that -lc is present in
+    # libswanted. If that fails to be true in future, then this can be
+    # changed to add pthread to the very end of libswanted.
+    set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`
+    shift
+    libswanted="$*"
 fi