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28 lines
860 B
28 lines
860 B
From a35daea1b8be768d1b0be6eae157fbf3e5380f92 Mon Sep 17 00:00:00 2001
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From: Yousong Zhou <yszhou4tech@gmail.com>
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Date: Wed, 17 Jun 2015 18:22:31 +0800
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Subject: [PATCH 4/7] build: fix build when crypt() is not part of crypt_libs.
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* configure.ac: ditto.
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Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
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---
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configure.ac | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index ca4bf5b..6553c78 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -408,7 +408,7 @@ AS_IF([test "x$ac_cv_header_xcrypt_h" = "xyes"],
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[crypt_libs="crypt"])
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BACKUP_LIBS=$LIBS
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-AC_SEARCH_LIBS([crypt],[$crypt_libs], LIBCRYPT="-l$ac_lib", LIBCRYPT="")
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+AC_SEARCH_LIBS([crypt],[$crypt_libs], LIBCRYPT="${ac_lib:+-l$ac_lib}", LIBCRYPT="")
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AC_CHECK_FUNCS(crypt_r crypt_gensalt_r)
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LIBS=$BACKUP_LIBS
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AC_SUBST(LIBCRYPT)
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--
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1.7.10.4
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