Print the libuv, liburcu and OpenSSL versions from configure script

The configure summary now prints versions of the mandatory libraries
found when configuring.

diff --git a/configure.ac b/configure.ac
index 247846f1704cb623be01aa016959244646d7ab59..2d9d30eda10445af3a7ab9961b143f9b562f8577 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -623,6 +623,8 @@ PKG_CHECK_MODULES([LIBUV], [libuv >= 1.37.0], [],
                  [PKG_CHECK_MODULES([LIBUV], [libuv >= 1.34.0 libuv < 1.35.0], [],
                                     [AC_MSG_ERROR([libuv >= 1.34.0 (except 1.35.0 and 1.36.0) not found])])])
 
+PKG_CHECK_VERSION([LIBUV_VERSION], [libuv])
+
 AX_SAVE_FLAGS([libuv])
 CFLAGS="$CFLAGS $LIBUV_CFLAGS"
 LIBS="$LIBS $LIBUV_LIBS"
@@ -697,8 +699,8 @@ CRYPTO=OpenSSL
 #
 # OpenSSL/LibreSSL is mandatory
 #
-PKG_CHECK_MODULES([OPENSSL], [libssl libcrypto], [],
-                 [AX_CHECK_OPENSSL([:],[AC_MSG_FAILURE([OpenSSL/LibreSSL not found])])])
+PKG_CHECK_MODULES([OPENSSL], [libssl libcrypto], [PKG_CHECK_VERSION([OPENSSL_VERSION], [openssl])],
+                 [AX_CHECK_OPENSSL([:], [AC_MSG_FAILURE([OpenSSL/LibreSSL not found])])])
 
 AX_SAVE_FLAGS([openssl])
 
@@ -1688,7 +1690,7 @@ report() {
     test "yes" = "$enable_fixed_rrset" && \
        echo "    Allow 'fixed' rrset-order (--enable-fixed-rrset)"
     test "yes" = "$enable_fips_mode" && \
-        echo "    FIPS mode in OpenSSL (--enable-fips-mode)"
+       echo "    FIPS mode in OpenSSL (--enable-fips-mode)"
 
     test "yes" = "$enable_querytrace" && \
        echo "    Very verbose query trace logging (--enable-querytrace)"
@@ -1698,6 +1700,11 @@ report() {
 
     test "auto" = "$validation_default" && echo "    DNSSEC validation active by default (--enable-auto-validation)"
 
+    echo "-------------------------------------------------------------------------------"
+    echo "    Library versions:"
+    echo "      OpenSSL:               $OPENSSL_VERSION"
+    echo "      libuv:         $LIBUV_VERSION"
+    echo "      Userspace-RCU: $RCU_VERSION"
     echo "-------------------------------------------------------------------------------"
 
     echo "Features disabled or unavailable on this platform:"
@@ -1731,7 +1738,7 @@ report() {
     test "yes" = "$validation_default" && echo "    DNSSEC validation requires configuration (--enable-auto-validation)"
 
     test "yes" = "$enable_fips_mode" || \
-        echo "    FIPS mode in OpenSSL (--enable-fips-mode)"
+       echo "    FIPS mode in OpenSSL (--enable-fips-mode)"
 
     test "yes" = "$enable_querytrace" || \
        echo "    Very verbose query trace logging (--enable-querytrace)"

diff --git a/m4/ax_check_openssl.m4 b/m4/ax_check_openssl.m4
index 95703ed57db06bc35a29b14750d02ee15654f289..921a78a032e899021ec951e3871a9e2bc8e83161 100644 (file)
--- a/m4/ax_check_openssl.m4
+++ b/m4/ax_check_openssl.m4
@@ -39,6 +39,7 @@
 AU_ALIAS([CHECK_SSL], [AX_CHECK_OPENSSL])
 AC_DEFUN([AX_CHECK_OPENSSL], [
     found=false
+    AC_PROG_SED
     AC_ARG_WITH([openssl],
         [AS_HELP_STRING([--with-openssl=DIR],
             [root of the OpenSSL directory])],
@@ -59,6 +60,7 @@ AC_DEFUN([AX_CHECK_OPENSSL], [
                 if test $? = 0; then
                     OPENSSL_LIBS=`$PKG_CONFIG openssl --libs-only-l 2>/dev/null`
                     OPENSSL_CFLAGS=`$PKG_CONFIG openssl --cflags-only-I 2>/dev/null`
+                    OPENSSL_VERSION=`$PKG_CONFIG openssl --modversion 2>/dev/null`
                     found=true
                 fi
             fi
@@ -82,6 +84,10 @@ AC_DEFUN([AX_CHECK_OPENSSL], [
                 OPENSSL_CFLAGS="-I$ssldir/include"
                 OPENSSL_LDFLAGS="-L$ssldir/lib"
                 OPENSSL_LIBS="-lssl -lcrypto"
+                OPENSSL_VERSION=`$SED -ne 's/.*OPENSSL_VERSION_STR[^"]*"\([^"]*\)".*/\1/p;' $ssldir/include/openssl/opensslv.h`
+                if test -z "$OPENSSL_VERSION"; then
+                  OPENSSL_VERSION=`$SED -ne 's/.*OPENSSL_VERSION_TEXT[^"]*"\([^"]*\)".*/\1/p;' $ssldir/include/openssl/opensslv.h`
+                fi
                 found=true
                 AC_MSG_RESULT([yes])
                 break
@@ -123,4 +129,5 @@ AC_DEFUN([AX_CHECK_OPENSSL], [
     AC_SUBST([OPENSSL_CFLAGS])
     AC_SUBST([OPENSSL_LIBS])
     AC_SUBST([OPENSSL_LDFLAGS])
+    AC_SUBST([OPENSSL_VERSION])
 ])