36 lines
923 B
Diff
36 lines
923 B
Diff
From 70c364b4db6530ada12f7103b5c5d8ceb777307f Mon Sep 17 00:00:00 2001
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From: Johannes Nixdorf <mixi@shadowice.org>
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Date: Tue, 22 Jan 2019 19:17:55 +0100
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Subject: build-sys: fix crypt() detection without -lcrypt
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The check tested whether code using crypt() links without -lcrypt, but
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didn't set have_crypt to yes if it succeeded.
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This fixes the check erroneously failing when compiling against musl
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libc.
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Signed-off-by: Johannes Nixdorf <mixi@shadowice.org>
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---
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configure.ac | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index 4c8de521f..0bf422cda 100644
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--- configure.ac
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+++ configure.ac
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@@ -798,7 +798,10 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
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#endif
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]], [[
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char *c = crypt("abc","pw");
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-]])],[],[
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+]])],[
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+ have_libcrypt=no
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+ have_crypt=yes
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+],[
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LIBS="$LIBS -lcrypt"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
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#ifdef HAVE_CRYPT_H
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--
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cgit 1.2-0.3.lf.el7
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