# hints/gnu.sh
-# Last modified: Thu Dec 10 20:47:28 CET 1998
-# Mark Kettenis <kettenis@phys.uva.nl>
+# Originally contributed by: Mark Kettenis <kettenis@phys.uva.nl> Dec 10 1998
# libnsl is unusable on the Hurd.
# XXX remove this once SUNRPC is implemented.
-set `echo X "$libswanted "| sed -e 's/ nsl / /' -e 's/ c / pthread /'`
+set `echo X "$libswanted "| sed -e 's/ bsd / /' -e 's/ nsl / /' -e 's/ c / pthread /'`
shift
libswanted="$*"
# Debian 4.0 puts ndbm in the -lgdbm_compat library.
libswanted="$libswanted gdbm_compat"
+# malloc wrap works
+case "$usemallocwrap" in
+'') usemallocwrap='define' ;;
+esac
+
+# The system malloc() is about as fast and as frugal as perl's.
+# Since the system malloc() has been the default since at least
+# 5.001, we might as well leave it that way. --AD 10 Jan 2002
+case "$usemymalloc" in
+'') usemymalloc='n' ;;
+esac
+
case "$optimize" in
'') optimize='-O2' ;;
esac
;;
esac
+case "$libc" in
+'')
+# If you have glibc, then report the version for ./myconfig bug reporting.
+# (Configure doesn't need to know the specific version since it just uses
+# gcc to load the library for all tests.)
+# We don't use __GLIBC__ and __GLIBC_MINOR__ because they
+# are insufficiently precise to distinguish things like
+# libc-2.0.6 and libc-2.0.7.
+ for p in $plibpth
+ do
+ for trylib in libc.so.0.3 libc.so
+ do
+ if $test -e $p/$trylib; then
+ libc=`ls -l $p/$trylib | awk '{print $NF}'`
+ if $test "X$libc" != X; then
+ break
+ fi
+ fi
+ done
+ if $test "X$libc" != X; then
+ break
+ fi
+ done
+ ;;
+esac
+
# Flags needed to produce shared libraries.
lddlflags='-shared'
# Flags needed by programs that use dynamic linking.
ccdlflags='-Wl,-E'
-# Debian bug #258618
-ccflags="-D_GNU_SOURCE $ccflags"
+# This script UU/usethreads.cbu will get 'called-back' by Configure
+# after it has prompted the user for whether to use threads.
+cat > UU/usethreads.cbu <<'EOCBU'
+case "$usethreads" in
+$define|true|[yY]*)
+ ccflags="-D_REENTRANT -D_GNU_SOURCE $ccflags"
+ if echo $libswanted | grep -v pthread >/dev/null
+ then
+ set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`
+ shift
+ libswanted="$*"
+ fi
+
+ # Somehow at least in Debian 2.2 these manage to escape
+ # the #define forest of <features.h> and <time.h> so that
+ # the hasproto macro of Configure doesn't see these protos,
+ # even with the -D_GNU_SOURCE.
+
+ d_asctime_r_proto="$define"
+ d_crypt_r_proto="$define"
+ d_ctime_r_proto="$define"
+ d_gmtime_r_proto="$define"
+ d_localtime_r_proto="$define"
+ d_random_r_proto="$define"
+
+ ;;
+esac
+EOCBU
+
+cat > UU/uselargefiles.cbu <<'EOCBU'
+# This script UU/uselargefiles.cbu will get 'called-back' by Configure
+# after it has prompted the user for whether to use large files.
+case "$uselargefiles" in
+''|$define|true|[yY]*)
+# Keep this in the left margin.
+ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
+
+ ccflags="$ccflags $ccflags_uselargefiles"
+ ;;
+esac
+EOCBU
# The following routines are only available as stubs in GNU libc.
# XXX remove this once metaconf detects the GNU libc stubs.