Build on standard centos-latest Jenkins agents

[HannesWell]

An attempt to fix the missing resources to start the previously specified kubernetes agents (as desribed in #513 (comment)) by just running this repos build on the standard centos-latest agents.

This only works if the centos-latest agents are capable to build the swt-natives for gtk.linux.x86_64, but the verification build will tell us this.
A less disruptive way would probably be to require less memory (my guess is that this is the limiting factor).

[github-actions]

Test Results

     303 files       303 suites   7m 19s ⏱️
  4 047 tests   4 035 ✔️   8 💤 3 ❌ 1 🔥
12 068 runs  11 993 ✔️ 70 💤 4 ❌ 1 🔥

For more details on these failures and errors, see this check.

Results for commit 6852156.

♻️ This comment has been updated with latest results.

[akurtakov]

There are no gtk and friends headers available.

[HannesWell]

There are no gtk and friends headers available.

The build printout says the same :/
So that also clearifies that we cannot simply use the centos-latest agents and label them to build swt-natives as asked in:
https://gitlab.eclipse.org/eclipsefdn/helpdesk/-/issues/2448#note_1059781

 [INFO] --- maven-antrun-plugin:3.1.0:run (natives) @ org.eclipse.swt.gtk.linux.x86_64 ---
 [INFO] Executing tasks
 [WARNING]      [echo] Version=4958r2; New=4958r3; New comma_ver=4,958,3,0
 [INFO]      [copy] Copying 64 files to /home/jenkins/agent/workspace/eclipse.platform.swt_PR-522/eclipse.platform.swt.binaries/bundles/org.eclipse.swt.gtk.linux.x86_64/../../../eclipse.platform.swt.binaries/bundles/org.eclipse.swt.gtk.linux.x86_64/tmpdir
 [INFO]      [exec] *** Cairo not found: Advanced graphics support using cairo will not be compiled.
 [INFO]      [exec] libjawt.so found, the SWT/AWT integration library will be compiled.
 [INFO]      [exec] Building SWT/GTK+ for Architectures: linux x86_64
 [INFO]      [exec] Building GTK3 bindings:
 [INFO]      [exec] gcc -O -Wall -fPIC -DSWT_VERSION=4958r2    -DLINUX -DGTK -I/opt/tools/java/openjdk/jdk-17/latest/include -I/opt/tools/java/openjdk/jdk-17/latest/include/linux -DJNI64 -Werror -c swt.c
 [INFO]      [exec] gcc -O -Wall -fPIC -DSWT_VERSION=4958r2    -DLINUX -DGTK -I/opt/tools/java/openjdk/jdk-17/latest/include -I/opt/tools/java/openjdk/jdk-17/latest/include/linux -DJNI64 -Werror   -c -o c.o c.c
 [INFO]      [exec] gcc -O -Wall -fPIC -DSWT_VERSION=4958r2    -DLINUX -DGTK -I/opt/tools/java/openjdk/jdk-17/latest/include -I/opt/tools/java/openjdk/jdk-17/latest/include/linux -DJNI64 -Werror   -c -o c_stats.o c_stats.c
 [INFO]      [exec] Package gtk+-3.0 was not found in the pkg-config search path.
 [INFO]      [exec] Perhaps you should add the directory containing `gtk+-3.0.pc'
 [INFO]      [exec] to the PKG_CONFIG_PATH environment variable
 [INFO]      [exec] Package 'gtk+-3.0', required by 'virtual:world', not found
 [INFO]      [exec] Package 'gtk+-unix-print-3.0', required by 'virtual:world', not found
 [INFO]      [exec] gcc -O -Wall -fPIC -DSWT_VERSION=4958r2    -DLINUX -DGTK -I/opt/tools/java/openjdk/jdk-17/latest/include -I/opt/tools/java/openjdk/jdk-17/latest/include/linux -DJNI64 -Werror `pkg-config --cflags gtk+-3.0 gtk+-unix-print-3.0` -DUSE_ASSEMBLER -c callback.c
 [INFO]      [exec] gcc -shared -fPIC  -s -o libswt-gtk-4958r2.so swt.o c.o c_stats.o callback.o
 [INFO]      [exec] gcc -O -Wall -fPIC -DSWT_VERSION=4958r2    -DLINUX -DGTK -I/opt/tools/java/openjdk/jdk-17/latest/include -I/opt/tools/java/openjdk/jdk-17/latest/include/linux -DJNI64 -Werror `pkg-config --cflags gtk+-3.0 gtk+-unix-print-3.0` -c os.c
 [INFO]      [exec] *** GTK3 Build failed, aborting further actions..
 [INFO]      [exec] Package gtk+-3.0 was not found in the pkg-config search path.
 [INFO]      [exec] Perhaps you should add the directory containing `gtk+-3.0.pc'
 [INFO]      [exec] to the PKG_CONFIG_PATH environment variable
 [INFO]      [exec] Package 'gtk+-3.0', required by 'virtual:world', not found
 [INFO]      [exec] Package 'gtk+-unix-print-3.0', required by 'virtual:world', not found
 [INFO]      [exec] In file included from os_structs.h:19,
 [INFO]      [exec]                  from os.c:20:
 [INFO]      [exec] os.h:30:10: fatal error: gtk/gtk.h: No such file or directory
 [INFO]      [exec]  #include <gtk/gtk.h>
 [INFO]      [exec]           ^~~~~~~~~~~
 [INFO]      [exec] compilation terminated.
 [INFO]      [exec] make: *** [make_linux.mak:144: os.o] Error 1

[akurtakov]

There is nothing meaningful in this change anymore. Closing.