Remove some NS_IMPL_GNUSTEP build dead code.

* configure.in (NS_IMPL_GNUSTEP_INC, NS_IMPL_GNUSTEP_TEMACS_LDFLAGS)
(GNUSTEP_MAKEFILES): Remove.
(LD_SWITCH_SYSTEM_TEMACS): Move NS_IMPL_GNUSTEP_TEMACS_LDFLAGS
stuff to here.

* src/Makefile.in (NS_IMPL_GNUSTEP_INC, NS_IMPL_GNUSTEP_TEMACS_LDFLAGS):
Remove.
(TEMACS_LDFLAGS): Do not use NS_IMPL_GNUSTEP_TEMACS_LDFLAGS.

* msdos/sed1v2.inp (NS_IMPL_GNUSTEP_INC, NS_IMPL_GNUSTEP_TEMACS_LDFLAGS):
No longer present.

Comments:
See http://lists.gnu.org/archive/html/emacs-devel/2010-05/msg00846.html.
Nothing from gui.make was used at all in src/Makefile.in.  The only
thing used from base.make was $CONFIG_SYSTEM_LIBS, but because we only
set shared _after_ sourcing base.make, it was always empty.  We can
move the remaining flags, set in configure, to the standard variable
LD_SWITCH_SYSTEM_TEMACS.

6 files changed, 25 insertions, 25 deletions

diff --git a/ChangeLog b/ChangeLog
index 0d014c28931..a0b6370c3ad 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-05-26  Glenn Morris  <rgm@gnu.org>
+
+        * configure.in (NS_IMPL_GNUSTEP_INC, NS_IMPL_GNUSTEP_TEMACS_LDFLAGS)
+        (GNUSTEP_MAKEFILES): Remove.
+        (LD_SWITCH_SYSTEM_TEMACS): Move NS_IMPL_GNUSTEP_TEMACS_LDFLAGS
+        stuff to here.
+
 2010-05-25  Glenn Morris  <rgm@gnu.org>
 
         * configure.in (LD_SWITCH_SYSTEM): Move some gnu-linux stuff...
diff --git a/configure.in b/configure.in
index 13b550e005c..677080603da 100644
--- a/configure.in
+++ b/configure.in
@@ -1468,8 +1468,6 @@ fi
 HAVE_NS=no
 NS_IMPL_COCOA=no
 NS_IMPL_GNUSTEP=no
-NS_IMPL_GNUSTEP_INC=
-NS_IMPL_GNUSTEP_TEMACS_LDFLAGS=
 tmp_CPPFLAGS="$CPPFLAGS"
 tmp_CFLAGS="$CFLAGS"
 CPPFLAGS="$CPPFLAGS -x objective-c"
@@ -1491,20 +1489,9 @@ if test "${with_ns}" != no; then
      ns_appbindir=${ns_appdir}
      ns_appresdir=${ns_appdir}Resources
      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
-     dnl FIXME sourcing this 3 times in subshells seems inefficient.
-     GNUSTEP_MAKEFILES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_MAKEFILES)"
+     dnl FIXME sourcing this several times in subshells seems inefficient.
      GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
-     ## Pull in stuff from GNUstep-make.
-     ## FIXME? Cleaner to use AC_SUBST_FILE for this?
-     NS_IMPL_GNUSTEP_INC="FOUNDATION_LIB=gnu
-GUI_LIB=gnu
-include $GNUSTEP_MAKEFILES/Additional/base.make
-include $GNUSTEP_MAKEFILES/Additional/gui.make
-shared=no
-"
-     dnl Presumably ${CONFIG_SYSTEM_LIBS} is defined by above includes.
-     NS_IMPL_GNUSTEP_TEMACS_LDFLAGS="-L${GNUSTEP_SYSTEM_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc \${CONFIG_SYSTEM_LIBS} -lpthread"
      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS}"
      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS}"
      REAL_CFLAGS="$REAL_CFLAGS -I${GNUSTEP_SYSTEM_HEADERS}"
@@ -1525,8 +1512,6 @@ shared=no
     NS_HAVE_NSINTEGER=no
   fi
 fi
-AC_SUBST(NS_IMPL_GNUSTEP_INC)
-AC_SUBST(NS_IMPL_GNUSTEP_TEMACS_LDFLAGS)
 AC_SUBST(TEMACS_LDFLAGS2)
 
 ns_frag=/dev/null
@@ -3311,6 +3296,11 @@ case "$opsys" in
 
   *) LD_SWITCH_SYSTEM_TEMACS= ;;
 esac
+
+if test "$NS_IMPL_GNUSTEP=yes"; then
+  LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} -L${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
+fi
+
 AC_SUBST(LD_SWITCH_SYSTEM_TEMACS)
 
 
diff --git a/msdos/ChangeLog b/msdos/ChangeLog
index 8c94734a44f..db8a37896b8 100644
--- a/msdos/ChangeLog
+++ b/msdos/ChangeLog
@@ -1,3 +1,8 @@
+2010-05-26  Glenn Morris  <rgm@gnu.org>
+
+        * sed1v2.inp (NS_IMPL_GNUSTEP_INC, NS_IMPL_GNUSTEP_TEMACS_LDFLAGS):
+        No longer present.
+
 2010-05-25  Glenn Morris  <rgm@gnu.org>
 
         * sed1v2.inp (LD_SWITCH_SYSTEM_EXTRA): No longer present.
diff --git a/msdos/sed1v2.inp b/msdos/sed1v2.inp
index 5317e8246f3..eec6be62195 100644
--- a/msdos/sed1v2.inp
+++ b/msdos/sed1v2.inp
@@ -129,8 +129,6 @@ s/\.h\.in/.h-in/
 /^M_FILE *=/s!@[^@\n]*@!m/intel386.h!
 /^S_FILE *=/s!@[^@\n]*@!s/msdos.h!
 /^@SET_MAKE@$/s/@SET_MAKE@//
-/^@NS_IMPL_GNUSTEP_INC@/s/@NS_IMPL_GNUSTEP_INC@//
-/^NS_IMPL_GNUSTEP_TEMACS_LDFLAGS *=/s/@NS_IMPL_GNUSTEP_TEMACS_LDFLAGS@//
 /^.\${libsrc}make-docfile.*>/s!make-docfile!make-docfile -o ../etc/DOC!
 /^.\${libsrc}make-doc/s!>.*$!!
 /^[    ]*$/d
diff --git a/src/ChangeLog b/src/ChangeLog
index d451e873adb..ba513b1bcf2 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2010-05-26  Glenn Morris  <rgm@gnu.org>
+
+        * Makefile.in (NS_IMPL_GNUSTEP_INC, NS_IMPL_GNUSTEP_TEMACS_LDFLAGS):
+        Remove.
+        (TEMACS_LDFLAGS): Do not use NS_IMPL_GNUSTEP_TEMACS_LDFLAGS.
+
 2010-05-26  Kenichi Handa  <handa@m17n.org>
 
         * composite.c (composition_compute_stop_pos): Fix condition for
diff --git a/src/Makefile.in b/src/Makefile.in
index 0a2d1d0a8ab..bbe573e69be 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -111,14 +111,8 @@ LD_SWITCH_SYSTEM=@LD_SWITCH_SYSTEM@
 ## which are only good with temacs.
 LD_SWITCH_SYSTEM_TEMACS=@LD_SWITCH_SYSTEM_TEMACS@
 
-## If NS_IMPL_GNUSTEP, some definitions and includes are expanded here.
-@NS_IMPL_GNUSTEP_INC@
-
-## This uses ${CONFIG_SYSTEM_LIBS} from NS_IMPL_GNUSTEP_INC.
-NS_IMPL_GNUSTEP_TEMACS_LDFLAGS=@NS_IMPL_GNUSTEP_TEMACS_LDFLAGS@
-
 ## Flags to pass to ld only for temacs.
-TEMACS_LDFLAGS = $(LD_SWITCH_SYSTEM) $(LD_SWITCH_SYSTEM_TEMACS) $(NS_IMPL_GNUSTEP_TEMACS_LDFLAGS)
+TEMACS_LDFLAGS = $(LD_SWITCH_SYSTEM) $(LD_SWITCH_SYSTEM_TEMACS)
 
 ## $LDFLAGS, or empty if NS_IMPL_GNUSTEP (for some reason).
 TEMACS_LDFLAGS2 = @TEMACS_LDFLAGS2@