commit d0c9f4a692877d0a232499031f82413b02a45739
from: Alexander Barton <alex@barton.de>
date: Fri Feb 15 20:32:08 2013 UTC

configure: search for iconv_open as well as libiconv_open

On some installations iconv_open() is actually libiconv_open().
iconv_open() is the glibc version while libiconv_open() is the libiconv
version. This patch enables ngIRCd to detect both cases.

Tested on OpenBSD 5.1.

Closes bug #151.

commit - d5763937ad8d482f3e62299428f8cb4b601c6ace
commit + d0c9f4a692877d0a232499031f82413b02a45739
blob - c0309965de4fb16c492c4244b0a3821bf3c4324c
blob + 6c28f39a9e0ed81937a65f2b04cdc96012fc3613
--- configure.ng
+++ configure.ng
@@ -528,7 +528,10 @@ if test "$x_ircplus_on" = "yes"; then
 			fi
 			AC_CHECK_LIB(iconv, iconv_open)
 			AC_CHECK_FUNCS(iconv_open, x_iconv_on=yes,
-				AC_MSG_ERROR([Can't enable libiconv support!])
+				AC_CHECK_LIB(iconv, libiconv_open)
+				AC_CHECK_FUNCS(libiconv_open, x_iconv_on=yes,
+					AC_MSG_ERROR([Can't enable libiconv support!])
+				)
 			)
 		  fi
 		]