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-rw-r--r--gnulib-m4/iconv_h.m434
1 files changed, 34 insertions, 0 deletions
diff --git a/gnulib-m4/iconv_h.m4 b/gnulib-m4/iconv_h.m4
new file mode 100644
index 00000000..bc05b055
--- /dev/null
+++ b/gnulib-m4/iconv_h.m4
@@ -0,0 +1,34 @@
+# iconv_h.m4 serial 4
+dnl Copyright (C) 2007-2008 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_ICONV_H],
+[
+ AC_REQUIRE([gl_ICONV_H_DEFAULTS])
+ gl_CHECK_NEXT_HEADERS([iconv.h])
+])
+
+dnl Unconditionally enables the replacement of <iconv.h>.
+AC_DEFUN([gl_REPLACE_ICONV_H],
+[
+ AC_REQUIRE([gl_ICONV_H_DEFAULTS])
+ ICONV_H='iconv.h'
+])
+
+AC_DEFUN([gl_ICONV_MODULE_INDICATOR],
+[
+ dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
+ AC_REQUIRE([gl_ICONV_H_DEFAULTS])
+ GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1
+])
+
+AC_DEFUN([gl_ICONV_H_DEFAULTS],
+[
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ REPLACE_ICONV=0; AC_SUBST([REPLACE_ICONV])
+ REPLACE_ICONV_OPEN=0; AC_SUBST([REPLACE_ICONV_OPEN])
+ REPLACE_ICONV_UTF=0; AC_SUBST([REPLACE_ICONV_UTF])
+ ICONV_H=''; AC_SUBST([ICONV_H])
+])