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[Qemu-devel] [PATCH] block/ssh: Require libssh2 >= 1.2.8.
From: |
Richard W.M. Jones |
Subject: |
[Qemu-devel] [PATCH] block/ssh: Require libssh2 >= 1.2.8. |
Date: |
Fri, 19 Apr 2013 09:16:39 +0100 |
From: "Richard W.M. Jones" <address@hidden>
libssh2 >= 1.2.8 is required to enable this block device (because
that version introduced the libssh2_session_handshake call).
Change the test to use pkg-config exclusively. If the user requests
--enable-libssh2 and the minimum version is not available, then the
following error is displayed:
$ ./configure --enable-libssh2
ERROR: libssh2 >= 1.2.8 required for --enable-libssh2
If --enable-libssh2 is not specified, then the feature is silently
disabled if sufficiently new libssh2 is not available.
---
configure | 24 ++++--------------------
1 file changed, 4 insertions(+), 20 deletions(-)
diff --git a/configure b/configure
index ed49f91..4ec6eaa 100755
--- a/configure
+++ b/configure
@@ -2353,35 +2353,19 @@ fi
##########################################
# libssh2 probe
+min_libssh2_version=1.2.8
if test "$libssh2" != "no" ; then
- cat > $TMPC <<EOF
-#include <stdio.h>
-#include <libssh2.h>
-#include <libssh2_sftp.h>
-int main(void) {
- LIBSSH2_SESSION *session;
- session = libssh2_session_init ();
- (void) libssh2_sftp_init (session);
- return 0;
-}
-EOF
-
- if $pkg_config libssh2 --modversion >/dev/null 2>&1; then
+ if $pkg_config --atleast-version=$min_libssh2_version libssh2 >/dev/null 2>&1
+ then
libssh2_cflags=`$pkg_config libssh2 --cflags`
libssh2_libs=`$pkg_config libssh2 --libs`
- else
- libssh2_cflags=
- libssh2_libs="-lssh2"
- fi
-
- if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
libssh2=yes
libs_tools="$libssh2_libs $libs_tools"
libs_softmmu="$libssh2_libs $libs_softmmu"
QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags"
else
if test "$libssh2" = "yes" ; then
- feature_not_found "libssh2"
+ error_exit "libssh2 >= $min_libssh2_version required for
--enable-libssh2"
fi
libssh2=no
fi
--
1.8.1.4
- [Qemu-devel] [PATCH] block/ssh: Require libssh2 >= 1.2.8.,
Richard W.M. Jones <=