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$NetBSD: patch-am,v 1.2 2007/08/02 15:03:11 taca Exp $
--- configure.in.orig 2007-07-03 14:52:16.000000000 +0900
+++ configure.in
@@ -33,7 +33,7 @@ dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([fcntl.h limits.h stdlib.h string.h sys/param.h unistd.h])
AC_CHECK_HEADERS([sys/param.h sys/types.h netinet/in.h])
-AC_CHECK_HEADERS([io.h windows.h])
+AC_CHECK_HEADERS([io.h windows.h iconv.h])
# Checks for typedefs, structures, and compiler characteristics.
@@ -76,8 +76,12 @@ AC_ARG_WITH(libiconv,
AC_SUBST(ICONV_CFLAGS)
fi])
-AC_CHECK_LIB(iconv, iconv, [], [
- AC_CHECK_HEADER(iconv.h, [], AC_MSG_ERROR([ChaSen needs iconv]))])
+save_libs="$LIBS"
+LIBS="$LIBS -liconv"
+ac_cv_lib_iconv_iconv=no
+AC_TRY_LINK([#include <iconv.h>], [iconv(0, 0, 0, 0, 0)],
+ [ac_cv_lib_iconv_iconv=yes], [AC_MSG_ERROR([ChaSen needs iconv])])
+AC_MSG_RESULT($ac_cv_lib_iconv_iconv)
AC_DEFUN(cl_VAR_ICONV_ARG, [
for CODE in $2; do
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