[Xen-devel] [PATCH] tools/configure: Drop libgcrypt detection

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

This was last used by blktap1, which was deleted by c/s f6bcc035084 in 2014.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Ian Jackson <Ian.Jackson@xxxxxxxxxx>
CC: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 config/Tools.mk.in |  1 -
 tools/configure    | 44 --------------------------------------------
 tools/configure.ac |  2 --
 3 files changed, 47 deletions(-)

diff --git a/config/Tools.mk.in b/config/Tools.mk.in
index bdba087..1e5cc20 100644
--- a/config/Tools.mk.in
+++ b/config/Tools.mk.in
@@ -69,7 +69,6 @@ LINUX_BACKEND_MODULES := @LINUX_BACKEND_MODULES@
 #System options
 ZLIB                := @zlib@
 CONFIG_LIBICONV     := @libiconv@
-CONFIG_GCRYPT       := @libgcrypt@
 EXTFS_LIBS          := @EXTFS_LIBS@
 CURSES_LIBS         := @CURSES_LIBS@
 TINFO_LIBS          := @TINFO_LIBS@
diff --git a/tools/configure b/tools/configure
index acbcf9e..acc8575 100755
--- a/tools/configure
+++ b/tools/configure
@@ -639,7 +639,6 @@ PTYFUNCS_LIBS
 PTHREAD_LIBS
 PTHREAD_LDFLAGS
 PTHREAD_CFLAGS
-libgcrypt
 EXTFS_LIBS
 system_aio
 zlib
@@ -8624,49 +8623,6 @@ fi
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcry_md_hash_buffer in 
-lgcrypt" >&5
-$as_echo_n "checking for gcry_md_hash_buffer in -lgcrypt... " >&6; }
-if ${ac_cv_lib_gcrypt_gcry_md_hash_buffer+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lgcrypt  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char gcry_md_hash_buffer ();
-int
-main ()
-{
-return gcry_md_hash_buffer ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_gcrypt_gcry_md_hash_buffer=yes
-else
-  ac_cv_lib_gcrypt_gcry_md_hash_buffer=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: 
$ac_cv_lib_gcrypt_gcry_md_hash_buffer" >&5
-$as_echo "$ac_cv_lib_gcrypt_gcry_md_hash_buffer" >&6; }
-if test "x$ac_cv_lib_gcrypt_gcry_md_hash_buffer" = xyes; then :
-  libgcrypt="y"
-else
-  libgcrypt="n"
-fi
-
-
 
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread flag" >&5
 $as_echo_n "checking for pthread flag... " >&6; }
diff --git a/tools/configure.ac b/tools/configure.ac
index e7d2e6f..1499344 100644
--- a/tools/configure.ac
+++ b/tools/configure.ac
@@ -407,8 +407,6 @@ AC_CHECK_LIB([aio], [io_setup], [], [AC_MSG_ERROR([Could 
not find libaio])])
 ])
 AC_SUBST(system_aio)
 AX_CHECK_EXTFS
-AC_CHECK_LIB([gcrypt], [gcry_md_hash_buffer], [libgcrypt="y"], [libgcrypt="n"])
-AC_SUBST(libgcrypt)
 AX_CHECK_PTHREAD
 AX_CHECK_PTYFUNCS
 AC_CHECK_LIB([yajl], [yajl_alloc], [],
-- 
2.1.4


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