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author | Ludovic Courtès <ludo@gnu.org> | 2009-05-27 16:50:40 +0200 |
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committer | Ludovic Courtès <ludo@gnu.org> | 2009-05-28 23:12:00 +0200 |
commit | 24d56127bb0f07bcb477e2c73ccc3cac0c51ee73 (patch) | |
tree | a29b95481b40895bec74142104768f88e5320d77 /m4/iconv_h.m4 | |
parent | 21346c4f5e30910e3950c40bc267bb4249973240 (diff) | |
download | guile-24d56127bb0f07bcb477e2c73ccc3cac0c51ee73.tar.gz |
Use GNU libunistring and Gnulib modules needed by R6RS bytevectors and ports.
* m4/gnulib-cache.m4 (gl_MODULES): Add `byteswap', `iconv_open-utf',
`libunistring', `striconveh', and `string'.
Diffstat (limited to 'm4/iconv_h.m4')
-rw-r--r-- | m4/iconv_h.m4 | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/m4/iconv_h.m4 b/m4/iconv_h.m4 new file mode 100644 index 000000000..bc05b0551 --- /dev/null +++ b/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]) +]) |