From 212ed5e01edddc7658fc64070573b48bd031b375 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Sun, 7 Jul 2002 00:54:38 +0000
Subject: [PATCH] * configure.in: Check for libiconv.a. * configure:
 Regenerate. * Makefile.in: Add libiconv.a to libraries required for
 dumper.exe.

---
 winsup/utils/ChangeLog    |   6 +++
 winsup/utils/Makefile.in  |   3 +-
 winsup/utils/configure    | 103 +++++++++++++++++++++++++-------------
 winsup/utils/configure.in |   4 +-
 4 files changed, 78 insertions(+), 38 deletions(-)

diff --git a/winsup/utils/ChangeLog b/winsup/utils/ChangeLog
index 93051e5c2..1af2b10f8 100644
--- a/winsup/utils/ChangeLog
+++ b/winsup/utils/ChangeLog
@@ -1,3 +1,9 @@
+2002-07-06  Christopher Faylor  <cgf@redhat.com>
+
+	* configure.in: Check for libiconv.a.
+	* configure: Regenerate.
+	* Makefile.in: Add libiconv.a to libraries required for dumper.exe.
+
 2002-07-06  Christopher Faylor  <cgf@redhat.com>
 
 	* Makefile.in: Use MINGW stuff from Makefile.common.
diff --git a/winsup/utils/Makefile.in b/winsup/utils/Makefile.in
index 0b747d7d5..e6b7ee619 100644
--- a/winsup/utils/Makefile.in
+++ b/winsup/utils/Makefile.in
@@ -54,8 +54,9 @@ ALL_LDLIBS:=${patsubst $(w32api_lib)/lib%.a,-l%,\
 	       ${filter-out $(libkernel32),\
 		${filter-out $(libcygwin), $(ALL_DEP_LDLIBS)}}}}
 
+LIBICONV:=@libiconv@
 MINGW_LIB:=$(mingw_build)/libmingw32.a
-DUMPER_LIB:=${libbfd} ${libintl} -L$(bupdir1)/libiberty -liberty
+DUMPER_LIB:=${libbfd} ${libintl} -L$(bupdir1)/libiberty $(LIBICONV) -liberty
 MINGW_LDLIBS:=$(ALL_LDLIBS) $(MINGW_LIB)
 MINGW_DEP_LDLIBS:=${ALL_DEP_LDLIBS} ${MINGW_LIB}
 ALL_LDFLAGS:=-B$(newlib_build)/libc/ -B$(newlib_build)/libm/ -B$(w32api_lib)/ \
diff --git a/winsup/utils/configure b/winsup/utils/configure
index 4e0fa4345..6b7b7ec3f 100755
--- a/winsup/utils/configure
+++ b/winsup/utils/configure
@@ -28,7 +28,6 @@ program_suffix=NONE
 program_transform_name=s,x,x,
 silent=
 site=
-sitefile=
 srcdir=
 target=NONE
 verbose=
@@ -143,7 +142,6 @@ Configuration:
   --help                  print this message
   --no-create             do not create output files
   --quiet, --silent       do not print \`checking...' messages
-  --site-file=FILE        use FILE as the site file
   --version               print the version of autoconf that created configure
 Directory and file names:
   --prefix=PREFIX         install architecture-independent files in PREFIX
@@ -314,11 +312,6 @@ EOF
   -site=* | --site=* | --sit=*)
     site="$ac_optarg" ;;
 
-  -site-file | --site-file | --site-fil | --site-fi | --site-f)
-    ac_prev=sitefile ;;
-  -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
-    sitefile="$ac_optarg" ;;
-
   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
     ac_prev=srcdir ;;
   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
@@ -484,16 +477,12 @@ fi
 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 
 # Prefer explicitly selected file to automatically selected ones.
-if test -z "$sitefile"; then
-  if test -z "$CONFIG_SITE"; then
-    if test "x$prefix" != xNONE; then
-      CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
-    else
-      CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
-    fi
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   fi
-else
-  CONFIG_SITE="$sitefile"
 fi
 for ac_site_file in $CONFIG_SITE; do
   if test -r "$ac_site_file"; then
@@ -585,7 +574,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 fi
 
 echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:589: checking host system type" >&5
+echo "configure:578: checking host system type" >&5
 
 host_alias=$host
 case "$host_alias" in
@@ -606,7 +595,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$host" 1>&6
 
 echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:610: checking target system type" >&5
+echo "configure:599: checking target system type" >&5
 
 target_alias=$target
 case "$target_alias" in
@@ -624,7 +613,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
 echo "$ac_t""$target" 1>&6
 
 echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:628: checking build system type" >&5
+echo "configure:617: checking build system type" >&5
 
 build_alias=$build
 case "$build_alias" in
@@ -650,7 +639,7 @@ test "$host_alias" != "$target_alias" &&
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:654: checking for $ac_word" >&5
+echo "configure:643: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -680,7 +669,7 @@ if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:684: checking for $ac_word" >&5
+echo "configure:673: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -729,7 +718,7 @@ fi
 fi
 
 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:733: checking whether we are using GNU C" >&5
+echo "configure:722: checking whether we are using GNU C" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -738,7 +727,7 @@ else
   yes;
 #endif
 EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:742: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:731: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
   ac_cv_prog_gcc=yes
 else
   ac_cv_prog_gcc=no
@@ -753,7 +742,7 @@ if test $ac_cv_prog_gcc = yes; then
   ac_save_CFLAGS="$CFLAGS"
   CFLAGS=
   echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:757: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:746: checking whether ${CC-cc} accepts -g" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -789,7 +778,7 @@ fi
 # Extract the first word of "${ac_tool_prefix}g++", so it can be a program name with args.
 set dummy ${ac_tool_prefix}g++; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:793: checking for $ac_word" >&5
+echo "configure:782: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -821,7 +810,7 @@ if test -n "$ac_tool_prefix"; then
   # Extract the first word of "g++", so it can be a program name with args.
 set dummy g++; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:825: checking for $ac_word" >&5
+echo "configure:814: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -857,7 +846,7 @@ if test -z "$CXX"; then
   # Extract the first word of "c++", so it can be a program name with args.
 set dummy c++; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:861: checking for $ac_word" >&5
+echo "configure:850: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -909,6 +898,48 @@ test "$program_suffix" != NONE &&
 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 
 
+echo $ac_n "checking for libiconv in -liconv""... $ac_c" 1>&6
+echo "configure:903: checking for libiconv in -liconv" >&5
+ac_lib_var=`echo iconv'_'libiconv | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-liconv  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 911 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char libiconv();
+
+int main() {
+libiconv()
+; return 0; }
+EOF
+if { (eval echo configure:922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  libiconv=-liconv
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+
 if test "x$cross_compiling" = "xyes"; then
   if test "x$program_transform_name" = "xs,x,x,"; then
     program_transform_name=""
@@ -932,7 +963,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:936: checking for a BSD compatible install" >&5
+echo "configure:967: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -986,19 +1017,19 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 
 echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
-echo "configure:990: checking for Cygwin environment" >&5
+echo "configure:1021: checking for Cygwin environment" >&5
 if eval "test \"`echo '$''{'am_cv_cygwin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 995 "configure"
+#line 1026 "configure"
 #include "confdefs.h"
 
 int main() {
 return __CYGWIN32__;
 ; return 0; }
 EOF
-if { (eval echo configure:1002: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1033: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_cygwin=yes
 else
@@ -1015,19 +1046,19 @@ echo "$ac_t""$am_cv_cygwin" 1>&6
 CYGWIN=
 test "$am_cv_cygwin" = yes && CYGWIN=yes
 echo $ac_n "checking for Mingw32 environment""... $ac_c" 1>&6
-echo "configure:1019: checking for Mingw32 environment" >&5
+echo "configure:1050: checking for Mingw32 environment" >&5
 if eval "test \"`echo '$''{'am_cv_mingw32'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 1024 "configure"
+#line 1055 "configure"
 #include "confdefs.h"
 
 int main() {
 return __MINGW32__;
 ; return 0; }
 EOF
-if { (eval echo configure:1031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   am_cv_mingw32=yes
 else
@@ -1046,7 +1077,7 @@ test "$am_cv_mingw32" = yes && MINGW32=yes
 
 
 echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
-echo "configure:1050: checking for executable suffix" >&5
+echo "configure:1081: checking for executable suffix" >&5
 if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1239,6 +1270,7 @@ s%@build_vendor@%$build_vendor%g
 s%@build_os@%$build_os%g
 s%@CC@%$CC%g
 s%@CXX@%$CXX%g
+s%@libiconv@%$libiconv%g
 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
 s%@INSTALL_DATA@%$INSTALL_DATA%g
@@ -1355,4 +1387,3 @@ chmod +x $CONFIG_STATUS
 rm -fr confdefs* $ac_clean_files
 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
 
-
diff --git a/winsup/utils/configure.in b/winsup/utils/configure.in
index aea20413f..4bacbdc4d 100644
--- a/winsup/utils/configure.in
+++ b/winsup/utils/configure.in
@@ -69,6 +69,9 @@ LIB_AC_PROG_CXX
 
 AC_ARG_PROGRAM
 
+AC_CHECK_LIB(iconv, libiconv, libiconv=-liconv)
+AC_SUBST(libiconv)
+
 if test "x$cross_compiling" = "xyes"; then
   if test "x$program_transform_name" = "xs,x,x,"; then
     program_transform_name=""
@@ -85,4 +88,3 @@ AC_PROG_INSTALL
 AM_EXEEXT
 
 AC_OUTPUT(Makefile)
-