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| author | Niels Möller <nisse@lysator.liu.se> | 2020-11-30 21:20:42 +0100 |
|---|---|---|
| committer | Niels Möller <nisse@lysator.liu.se> | 2020-11-30 21:20:42 +0100 |
| commit | f22094297b830d0f2aa721b861469334f9856408 (patch) | |
| tree | c9f85480c447d3690e5766eeef3c6cd678c9ec45 | |
| parent | efdd88ec59d2653bda53070448c8eb1889ca3544 (diff) | |
| download | nettle-f22094297b830d0f2aa721b861469334f9856408.tar.gz | |
m4: New macro m4_unquote
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | m4-utils.m4 | 9 |
2 files changed, 12 insertions, 0 deletions
@@ -1,5 +1,8 @@ 2020-11-30 Niels Möller <nisse@lysator.liu.se> + * m4-utils.m4 (m4_unquote): New macro, copied from GMP's + mpn/asm-defs.m4. + * chacha-crypt.c: (_nettle_chacha_crypt_4core) (_nettle_chacha_crypt32_4core): New functions. (_nettle_chacha_crypt_2core, _nettle_chacha_crypt32_2core): diff --git a/m4-utils.m4 b/m4-utils.m4 index 3ead365a..3e25a51c 100644 --- a/m4-utils.m4 +++ b/m4-utils.m4 @@ -312,6 +312,15 @@ dnl -------------------------------------------------------------------------- dnl Various generic m4 things. +dnl Usage: m4_unquote(macro) +dnl +dnl Allow the argument text to be re-evaluated. This is useful for "token +dnl pasting" like m4_unquote(foo`'bar). + +define(m4_unquote, +m4_assert_onearg() +`$1') + dnl Usage: m4_length(string) dnl |