Extend the ROST grammar with a first batch of new features.

1 files changed, 41 insertions, 0 deletions

diff --git a/configure.ac b/configure.ac
index 6b6da96..165cb40 100644
--- a/configure.ac
+++ b/configure.ac
@@ -232,6 +232,10 @@ AC_ARG_ENABLE([curl-support],
               AS_HELP_STRING([--disable-curl-support], [disable cURL support [default=no]]),
               [], [enable_curl_support=yes])
 
+AC_ARG_ENABLE([magic-support],
+              AS_HELP_STRING([--disable-magic-support], [disable magic number recognition [default=no]]),
+              [], [enable_magic_support=yes])
+
 AC_ARG_ENABLE([python-bindings],
               AS_HELP_STRING([--disable-python-bindings], [disable Python bindings [default=no]]),
               [], [enable_python_bindings=yes])
@@ -503,6 +507,35 @@ AC_SUBST(LIBYAML_CFLAGS)
 AC_SUBST(LIBYAML_LIBS)
 
 
+#--- Checks for libmagic
+
+AM_CONDITIONAL([BUILD_MAGIC_SUPPORT], [test "x$enable_magic_support" = "xyes"])
+
+if test "x$BUILD_MAGIC_SUPPORT_TRUE" = "x"; then
+   AC_DEFINE(HAVE_MAGIC_SUPPORT, 1,
+             [Define to 1 if the magic support is available and enabled.])
+fi
+
+
+PKG_CHECK_MODULES(LIBMAGIC,libmagic >= 5.44,[libmagic_found=yes],[libmagic_found=no])
+
+if test "$libmagic_found" = "yes"; then
+   libmagic_version=`pkg-config libmagic --modversion`
+else
+   libmagic_version='-'
+fi
+
+
+if test "x$enable_magic_support" = "xyes"; then
+
+   AC_SUBST(LIBMAGIC_CFLAGS)
+   AC_SUBST(LIBMAGIC_LIBS)
+
+   true # empty if/then body not allowed
+
+fi
+
+
 #--- Checks for Python
 
 if test "x$enable_debug" = "xyes"; then
@@ -760,6 +793,7 @@ echo The small, fast and reliable database engine. : $libsqlite_version
 echo The cryptography and SSL/TLS toolkit......... : $libssl_version
 echo The client URL library....................... : $libcurl_version
 echo The YAML support library..................... : $libyaml_version
+echo The magic number recognition library......... : $libmagic_version
 
 echo
 echo Available Python programming language........ : $python3_version
@@ -781,6 +815,12 @@ else
    disable_curl_support="yes"
 fi
 
+if test "x$enable_magic_support" = "xyes"; then
+   disable_magic_support="no"
+else
+   disable_magic_support="yes"
+fi
+
 if test "x$enable_python_bindings" = "xyes"; then
    disable_python_bindings="no"
 else
@@ -792,6 +832,7 @@ echo Print debugging messages..................... : $enable_debug
 echo Consider local resources..................... : $with_local_resources
 echo Disable GTK support.......................... : $disable_gtk_support
 echo Disable cURL support......................... : $disable_curl_support
+echo Disable Magic support........................ : $disable_magic_support
 echo Disable Python bindings...................... : $disable_python_bindings
 echo Build a Python binary distribution........... : $build_python_package