Openwrt/openwrt/package/vim/patches/vim_configure.patch

This patch is required to stop vim's configure script from insisting on
compiling test programs which obviously do not work in a cross compiled
environment.  

--- vim-5.8_original/src/configure	2001-05-11 04:59:18.000000000 +1000
+++ vim-5.8/src/configure	2006-03-24 01:04:55.000000000 +1100
@@ -995,10 +995,6 @@
 
 test "$GCC" = yes && CFLAGS="$CFLAGS -Wall"
 
-if test "$cross_compiling" = yes; then
-  { echo "configure: error: cannot compile a simple program, check CC and CFLAGS" 1>&2; exit 1; }
-fi
-
 test "$GCC" = yes && CPP_MM=M; 
 
 if test -f ./toolcheck; then
@@ -3365,29 +3361,7 @@
 
 echo $ac_n "checking quality of toupper""... $ac_c" 1>&6
 echo "configure:3368: checking quality of toupper" >&5
-if test "$cross_compiling" = yes; then
-  { echo "configure: error: failed to compile test program" 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 3373 "configure"
-#include "confdefs.h"
-#include <ctype.h>
-main() { exit(toupper('A') == 'A' && tolower('z') == 'z'); }
-EOF
-if { (eval echo configure:3378: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  cat >> confdefs.h <<\EOF
-#define BROKEN_TOUPPER 1
-EOF
- echo "$ac_t""bad" 1>&6
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  echo "$ac_t""good" 1>&6
-fi
-rm -fr conftest*
-fi
+echo "$ac_t""good" 1>&6
 
 
 echo $ac_n "checking whether __DATE__ and __TIME__ work""... $ac_c" 1>&6
@@ -4340,34 +4314,10 @@
 if test "x$olibs" != "x$LIBS"; then
   echo $ac_n "checking whether we talk terminfo""... $ac_c" 1>&6
 echo "configure:4343: checking whether we talk terminfo" >&5
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: failed to compile test program." 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 4348 "configure"
-#include "confdefs.h"
-
-#ifdef HAVE_TERMCAP_H
-# include <termcap.h>
-#endif
-main()
-{char *s; s=(char *)tgoto("%p1%d", 0, 1); exit(!strcmp(s==0 ? "" : s, "1")); }
-EOF
-if { (eval echo configure:4357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  echo "$ac_t""no -- we are in termcap land" 1>&6
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  echo "$ac_t""yes -- terminfo spoken here" 1>&6; cat >> confdefs.h <<\EOF
+echo "$ac_t""yes -- terminfo spoken here" 1>&6; cat >> confdefs.h <<\EOF
 #define TERMINFO 1
 EOF
 
-fi
-rm -fr conftest*
-fi
-
 else
   echo "$ac_t""none found" 1>&6
 fi
@@ -4600,70 +4550,14 @@
 
 echo $ac_n "checking for struct sigcontext""... $ac_c" 1>&6
 echo "configure:4603: checking for struct sigcontext" >&5
-cat > conftest.$ac_ext <<EOF
-#line 4605 "configure"
-#include "confdefs.h"
 
-#include <signal.h>
-test_sig()
-{
-    struct sigcontext *scont;
-    scont = (struct sigcontext *)0;
-    return 1;
-} 
-int main() {
-
-; return 0; }
-EOF
-if { (eval echo configure:4619: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
-  rm -rf conftest*
-  echo "$ac_t""yes" 1>&6
-		cat >> confdefs.h <<\EOF
+cat >> confdefs.h <<\EOF
 #define HAVE_SIGCONTEXT 1
 EOF
 
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  echo "$ac_t""no" 1>&6
-fi
-rm -f conftest*
-
 echo $ac_n "checking getcwd implementation""... $ac_c" 1>&6
 echo "configure:4635: checking getcwd implementation" >&5
-if test "$cross_compiling" = yes; then
-  { echo "configure: error: failed to compile test program" 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 4640 "configure"
-#include "confdefs.h"
-
-char *dagger[] = { "IFS=pwd", 0 };
-main()
-{
-  char buffer[500];
-  extern char **environ;
-  environ = dagger;
-  return getcwd(buffer, 500) ? 0 : 1;
-}
-EOF
-if { (eval echo configure:4652: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  echo "$ac_t""it is usable" 1>&6
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  echo "$ac_t""it stinks" 1>&6
-		cat >> confdefs.h <<\EOF
-#define BAD_GETCWD 1
-EOF
-
-fi
-rm -fr conftest*
-fi
-
+echo "$ac_t""it is usable" 1>&6
 
 for ac_func in bcmp fchdir fchown fseeko fsync ftello getcwd getpwnam getpwuid \
 	gettimeofday getwd lstat memcmp memset nanosleep opendir putenv qsort \
@@ -4872,89 +4766,11 @@
 
 echo $ac_n "checking whether memmove/bcopy/memcpy handle overlaps""... $ac_c" 1>&6
 echo "configure:4875: checking whether memmove/bcopy/memcpy handle overlaps" >&5
-bcopy_test_prog='
-main() {
-  char buf[10];
-  strcpy(buf, "abcdefghi");
-  mch_memmove(buf, buf + 2, 3);
-  if (strncmp(buf, "ababcf", 6))
-    exit(1);
-  strcpy(buf, "abcdefghi");
-  mch_memmove(buf + 2, buf, 3);
-  if (strncmp(buf, "cdedef", 6))
-    exit(1);
-  exit(0); /* libc version works properly.  */
-}'
-
-
-if test "$cross_compiling" = yes; then
-  { echo "configure: error: failed to compile test program" 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 4895 "configure"
-#include "confdefs.h"
-#define mch_memmove(s,d,l) memmove(d,s,l) $bcopy_test_prog
-EOF
-if { (eval echo configure:4899: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  cat >> confdefs.h <<\EOF
+cat >> confdefs.h <<\EOF
 #define USEMEMMOVE 1
-EOF
- echo "$ac_t""memmove does" 1>&6
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: failed to compile test program" 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 4913 "configure"
-#include "confdefs.h"
-#define mch_memmove(s,d,l) bcopy(d,s,l) $bcopy_test_prog
-EOF
-if { (eval echo configure:4917: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  cat >> confdefs.h <<\EOF
 #define USEBCOPY 1
-EOF
- echo "$ac_t""bcopy does" 1>&6
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  if test "$cross_compiling" = yes; then
-  { echo "configure: error: failed to compile test program" 1>&2; exit 1; }
-else
-  cat > conftest.$ac_ext <<EOF
-#line 4931 "configure"
-#include "confdefs.h"
-#define mch_memmove(s,d,l) memcpy(d,s,l) $bcopy_test_prog
-EOF
-if { (eval echo configure:4935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
-then
-  cat >> confdefs.h <<\EOF
 #define USEMEMCPY 1
 EOF
- echo "$ac_t""memcpy does" 1>&6
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  echo "$ac_t""no" 1>&6
-fi
-rm -fr conftest*
-fi
-
-fi
-rm -fr conftest*
-fi
-
-fi
-rm -fr conftest*
-fi
-
-
 
 if test "$enable_multibyte" = "yes"; then
   cflags_save=$CFLAGS