PHPC-1993: Require 1.19.1 for libmongoc and libbson system libraries (#1269)

Author: jmikola

config.m4

@@ -227,14 +227,14 @@ if test "$PHP_MONGODB" != "no"; then
     AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
     AC_MSG_CHECKING(for libbson)
     if test -x "$PKG_CONFIG" && $PKG_CONFIG --exists libbson-1.0; then
-      if $PKG_CONFIG libbson-1.0 --atleast-version 1.18.0; then
+      if $PKG_CONFIG libbson-1.0 --atleast-version 1.19.1; then
         PHP_MONGODB_BSON_CFLAGS=`$PKG_CONFIG libbson-1.0 --cflags`
         PHP_MONGODB_BSON_LIBS=`$PKG_CONFIG libbson-1.0 --libs`
         PHP_MONGODB_BSON_VERSION=`$PKG_CONFIG libbson-1.0 --modversion`
         PHP_MONGODB_BSON_VERSION_STRING="System ($PHP_MONGODB_BSON_VERSION)"
         AC_MSG_RESULT(version $PHP_MONGODB_BSON_VERSION found)
       else
-        AC_MSG_ERROR(system libbson must be upgraded to version >= 1.18.0)
+        AC_MSG_ERROR(system libbson must be upgraded to version >= 1.19.1)
       fi
     else
       AC_MSG_ERROR(pkgconfig and libbson must be installed)
@@ -245,14 +245,14 @@ if test "$PHP_MONGODB" != "no"; then
 
     AC_MSG_CHECKING(for libmongoc)
     if test -x "$PKG_CONFIG" && $PKG_CONFIG --exists libmongoc-1.0; then
-      if $PKG_CONFIG libmongoc-1.0 --atleast-version 1.18.0; then
+      if $PKG_CONFIG libmongoc-1.0 --atleast-version 1.19.1; then
         PHP_MONGODB_MONGOC_CFLAGS=`$PKG_CONFIG libmongoc-1.0 --cflags`
         PHP_MONGODB_MONGOC_LIBS=`$PKG_CONFIG libmongoc-1.0 --libs`
         PHP_MONGODB_MONGOC_VERSION=`$PKG_CONFIG libmongoc-1.0 --modversion`
         PHP_MONGODB_MONGOC_VERSION_STRING="System ($PHP_MONGODB_MONGOC_VERSION)"
         AC_MSG_RESULT(version $PHP_MONGODB_MONGOC_VERSION found)
       else
-        AC_MSG_ERROR(system libmongoc must be upgraded to version >= 1.18.0)
+        AC_MSG_ERROR(system libmongoc must be upgraded to version >= 1.19.1)
       fi
     else
       AC_MSG_ERROR(pkgconfig and libmongoc must be installed)