Check for missing LUAC in configure rather than make, make it precious

[vlc] / configure.ac

diff --git a/configure.ac b/configure.ac
index b12a10cb7e1b3045a146591565418d61d1ad4568..b3e0ee24d22420ed58a847c1084d278db46d017a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1629,7 +1629,10 @@ then
   else
       AC_MSG_ERROR([Could not find lua. Lua is needed for some interfaces (rc, telnet, http) as well as many other custom scripts. Use --disable-lua to ignore this error.])
   fi
-  AC_PATH_PROG(LUAC, luac)
+  AC_ARG_VAR([LUAC], [LUA byte compiler])
+  AC_PATH_PROG(LUAC, luac, [
+    AC_MSG_ERROR([Could not find the LUA byte compiler.])
+  ])
 fi
 AM_CONDITIONAL(BUILD_LUA, [test "${have_lua}" = "yes"])
 
@@ -4555,16 +4558,22 @@ then
     else
       if test -n "$PKG_CONFIG"; then
        for i in "${with_mozilla_pkg}" libxul {seamonkey,iceape,xulrunner,firefox,iceweasel,mozilla}-plugin; do
-         echo "Trying to find $i.pc files" >&5
-         if $PKG_CONFIG --exists --print-errors "$i" 2>&5
-         then
-            echo "Using $i.pc files." >&5
-            echo "Using $i.pc files." >&6
-           found=1
-           MOZILLA_CFLAGS=$(eval $PKG_CONFIG --cflags "$i" )
-           MOZILLA_LIBS=$(eval $PKG_CONFIG --libs "$i" )
-           break
-         fi
+          if test -n "$i"
+          then
+            echo "Trying to find $i package" >&AS_MESSAGE_LOG_FD
+            AC_MSG_CHECKING([for $i >= 1.9.2])
+            if $PKG_CONFIG --exists --print-errors "$i >= 1.9.2" 2>&AS_MESSAGE_LOG_FD
+            then
+              echo "Using $i pkg-config package." >&AS_MESSAGE_LOG_FD
+              echo "Using $i package." >&AS_MESSAGE_FD
+              found=1
+              MOZILLA_CFLAGS=$(eval $PKG_CONFIG --cflags "$i" )
+              MOZILLA_LIBS=$(eval $PKG_CONFIG --libs "$i" )
+              AC_MSG_RESULT([yes])
+              break
+            fi
+            AC_MSG_RESULT([no])
+          fi
        done
       fi
     fi
@@ -4578,7 +4587,7 @@ then
            #endif
           ])
         if test "${MOZILLA_REQUIRED_HEADERS}" = "0"; then
-            AC_MSG_ERROR([Please install the Firefox development tools; mozilla-config.h, plugin/npapi.h and plugin/npruntime.h were not found.])
+            AC_MSG_ERROR([Please install the Firefox development tools; plugin/npapi.h and/or plugin/npruntime.h were not found.])
         fi
         MOZILLA_REQUIRED_HEADERS=
         mozilla=:
@@ -4603,7 +4612,7 @@ then
             AC_PATH_PROGS(MOZILLA_CONFIG,
            [mozilla-config seamonkey-config xulrunner-config],
         [no])
-            test "${MOZILLA_CONFIG}" = "no" && AC_MSG_ERROR([Please install the Mozilla development tools. mozilla-config was not found.])
+            test "${MOZILLA_CONFIG}" = "no" && AC_MSG_ERROR([Please install the Mozilla development tools (version 1.9.2 or higher) or use --disable-mozilla.])
           ]
         )
     dnl pkg-config failed but we might have found a mozilla-config