I heard similar reports from developers trying to build with gcc 4.x.
We might benefit from an assert early in the build.
On Thu, Oct 17, 2019 at 3:16 PM Kevin Rushforth <kevin.rushfo...@oracle.com>
wrote:
> The current toolchain for building JavaFX is gcc 8.2. As long as you
> don't build WebKit, it will still build with gcc 5.4.
>
> I just tried it on an Oracle Linux 7 machine with gcc 4.9.1 (which is
> what we used to use a couple years ago), and the build fails for me with
> the same error. Looks like you will need a newer gcc.
>
> -- Kevin
>
>
> On 10/16/2019 8:47 PM, Michael Franz wrote:
> > Hi,
> >
> > I did a clean install of CentOS 7, updated, added the necessary tools and
> > then cloned the repo and ran the default build. I get the following
> errors:
> >
> /home/test00/Source/jfx/modules/javafx.graphics/src/main/native-glass/gtk/glass_general.cpp:598:1:
> > error: unused parameter ‘event’ [-Werror=unused-parameter]
> > glass_gdk_master_pointer_grab(GdkEvent *event, GdkWindow *window,
> > GdkCursor *cursor) {
> > ^
> >
> /home/test00/Source/jfx/modules/javafx.graphics/src/main/native-glass/gtk/glass_general.cpp:628:1:
> > error: unused parameter ‘event’ [-Werror=unused-parameter]
> > glass_gdk_master_pointer_ungrab(GdkEvent *event) {
> > ^
> > cc1plus: all warnings being treated as errors
> >
> >> Task :graphics:ccLinuxGlassGlassgtk2 FAILED
> > Is this expected? I have not found any documentation specifing the
> minimum
> > version of gcc/g++ and wonder if I need to upgrade? I am using g++ (GCC)
> > 4.8.5 20150623 (Red Hat 4.8.5-39). Also, other native code in the build
> > are treating the unused-parameter as a warning. Why is this module
> > different?
> >
> /home/test00/Source/jfx/modules/javafx.graphics/src/main/native-font/pango.c:429:26:
> > warning: unused parameter ‘that’ [-Wunused-parameter]
> > (JNIEnv *env, jclass that, jlong arg0)
> >
> >
> > Here are the detailed steps I followed:
> > 0. sudo yum update
> > 1. sudo yum install git bison flex pkgconfig gtk2-devel gtk3-devel
> > pango-devel freetype-devel libXtst-devel java-11-openjdk-devel ant
> gcc-c++
> > libstdc++-static
> > 2. sudo alternatives --config java
> > - specify Java 11
> > 3. git clone https://github.com/openjdk/jfx.git
> > 4. cd jfx
> > 5. bash ./gradelw
> >
> > Any suggestions is appreciated.
> >
> > Michael
>
>
