Arch Linux User Repository

@GYDev I have the same issue. Nothing I have tried has fixed it. I've read that sometimes warnings will cause libraries not to be found, but I can't find where to pass -Wno-dev to the compiler, as that might suppress the errors and allow Threads to be found.

@GYDev Looks like the error is caused by this:

CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
Could NOT find Threads (missing: Threads_FOUND)

Looks like there's some problem with pthreads on your system.

Im getting an error when building

> Task :web:compileNativeLinux FAILED
Building Webkit configuration /Release/ into /home/gydev/AUR/java8-openjfx/src/rt-8u202-ga/modules/web/build/linux
Use of uninitialized value $previousContents in chomp at /home/gydev/AUR/java8-openjfx/src/rt-8u202-ga/modules/web/src/main/native/Tools/Scripts/webkitdirs.pm line 1975.
Use of uninitialized value $previousContents in string ne at /home/gydev/AUR/java8-openjfx/src/rt-8u202-ga/modules/web/src/main/native/Tools/Scripts/webkitdirs.pm line 1978.
+  cmake -DPORT="Java" -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=Release -DSHOW_BINDINGS_GENERATION_PROGRESS=1 -DENABLE_EXPERIMENTAL_FEATURES=ON -DCMAKE_SYSTEM_NAME=Linux -DCMAKE_C_COMPILER=gcc -DCMAKE_SYSTEM_PROCESSOR=x86_64 -DCMAKE_C_FLAGS='-fno-strict-aliasing -fPIC -fno-omit-frame-pointer -fstack-protector -Wno-error=cast-function-type -Wno-error=deprecated-declarations -W -Wall -Wno-unused -Wno-parentheses -Werror=implicit-function-declaration -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -g -ffile-prefix-map=/home/gydev/AUR/java8-openjfx/src=/usr/src/debug/java8-openjfx -flto=auto -fcommon -std=gnu++14 -fno-lto' -DCMAKE_CXX_FLAGS='-fno-strict-aliasing -fPIC -fno-omit-frame-pointer -fstack-protector -Wno-error=cast-function-type -Wno-error=deprecated-declarations -W -Wall -Wno-unused -Wno-parentheses -Werror=implicit-function-declaration -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -g -ffile-prefix-map=/home/gydev/AUR/java8-openjfx/src=/usr/src/debug/java8-openjfx -flto=auto -fcommon -std=gnu++14 -fno-lto' -DCMAKE_ASM_FLAGS='-fno-strict-aliasing -fPIC -fno-omit-frame-pointer -fstack-protector -Wno-error=cast-function-type -Wno-error=deprecated-declarations -W -Wall -Wno-unused -Wno-parentheses -Werror=implicit-function-declaration -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -g -ffile-prefix-map=/home/gydev/AUR/java8-openjfx/src=/usr/src/debug/java8-openjfx -flto=auto -fcommon -std=gnu++14 -fno-lto' -DCMAKE_SHARED_LINKER_FLAGS='-static-libgcc -static-libstdc++ -shared -fno-strict-aliasing -fPIC -fno-omit-frame-pointer -fstack-protector -Wno-error=cast-function-type -Wno-error=deprecated-declarations -W -Wall -Wno-unused -Wno-parentheses -Werror=implicit-function-declaration -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -g -ffile-prefix-map=/home/gydev/AUR/java8-openjfx/src=/usr/src/debug/java8-openjfx -flto=auto -fcommon -z relro -Wl,--gc-sections -Wl,-O1 -Wl,--sort-common -Wl,--as-needed -Wl,-z,relro -Wl,-z,now          -Wl,-z,pack-relative-relocs -flto=auto' -DCMAKE_EXE_LINKER_FLAGS='-static-libgcc -static-libstdc++  -fno-strict-aliasing -fPIC -fno-omit-frame-pointer -fstack-protector -Wno-error=cast-function-type -Wno-error=deprecated-declarations -W -Wall -Wno-unused -Wno-parentheses -Werror=implicit-function-declaration -march=x86-64 -mtune=generic -O2 -pipe -fno-plt -fexceptions -Wp,-D_FORTIFY_SOURCE=3 -Wformat -Werror=format-security -fstack-clash-protection -fcf-protection -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer -g -ffile-prefix-map=/home/gydev/AUR/java8-openjfx/src=/usr/src/debug/java8-openjfx -flto=auto -fcommon -z relro -Wl,--gc-sections -Wl,-O1 -Wl,--sort-common -Wl,--as-needed -Wl,-z,relro -Wl,-z,now          -Wl,-z,pack-relative-relocs -flto=auto' -DJAVAFX_RELEASE_VERSION=8.0 "/home/gydev/AUR/java8-openjfx/src/rt-8u202-ga/modules/web/src/main/native"
CMake Deprecation Warning at CMakeLists.txt:11 (cmake_minimum_required):
Compatibility with CMake < 3.5 will be removed from a future version of
CMake.

Update the VERSION argument <min> value or use a ...<max> suffix to tell
CMake that the project does not need compatibility with older versions.


-- The CMake build type is: Release
CMake Warning (dev) at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:438 (message):
The package name passed to `find_package_handle_standard_args`
(PerlModules_JSON::PP) does not match the name of the calling package
(PerlModules).  This can lead to problems in calling code that expects
`find_package` result variables (e.g., `_FOUND`) to follow a certain
pattern.
Call Stack (most recent call first):
Source/cmake/FindPerlModules.cmake:68 (find_package_handle_standard_args)
Source/cmake/WebKitCommon.cmake:21 (find_package)
CMakeLists.txt:147 (include)
This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Warning (dev) at Source/cmake/WebKitCommon.cmake:23 (find_package):
Policy CMP0148 is not set: The FindPythonInterp and FindPythonLibs modules
are removed.  Run "cmake --help-policy CMP0148" for policy details.  Use
the cmake_policy command to set the policy and suppress this warning.

Call Stack (most recent call first):
CMakeLists.txt:147 (include)
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Performing Test CXX_COMPILER_SUPPORTS_-std=c++14
-- Performing Test CXX_COMPILER_SUPPORTS_-std=c++14 - Failed
CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
Could NOT find Threads (missing: Threads_FOUND)
Call Stack (most recent call first):
/usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:600 (_FPHSA_FAILURE_MESSAGE)
/usr/share/cmake/Modules/FindThreads.cmake:226 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
Source/cmake/OptionsJava.cmake:38 (find_package)
Source/cmake/WebKitCommon.cmake:61 (include)
CMakeLists.txt:147 (include)


-- Configuring incomplete, errors occurred!

FAILURE: Build failed with an exception.

* Where:
Build file '/home/gydev/AUR/java8-openjfx/src/rt-8u202-ga/build.gradle' line: 2583

* What went wrong:
Execution failed for task ':web:compileNativeLinux'.
> Process 'command 'perl'' finished with non-zero exit value 1

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 26s
39 actionable tasks: 11 executed, 28 up-to-date
==> ERROR: A failure occurred in build().
    Aborting...

Im not all to familiar with gradle or cmake so i dont really have any more information that could point in the direction of the issue, i looked on line 2583 of the build.gradle file and didnt find any perl commands so I figured id ask here since someone might have some pointers on how to fix the issue

@malsyned I've added User-Agent spoofing to the download process, should work now.

The download is failing for me right now:

==> Retrieving sources...
  -> Downloading 8u202-ga.tar.bz2...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:02 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:03 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:04 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:05 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:06 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:07 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:08 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:09 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:10 --:--:--     0
  0     0    0     0    0     0      0      0 --:--:--  0:00:10 --:--:--     0

  0     0    0     0    0     0      0      0 --:--:--  0:00:10 --:--:--     0
curl: (92) HTTP/2 stream 1 was not closed cleanly: INTERNAL_ERROR (err 2)
==> ERROR: Failure while downloading https://hg.openjdk.java.net/openjfx/8u-dev/rt/archive/8u202-ga.tar.bz2
    Aborting...
Failed to build java8-openjfx

This looks to me like hg.openjdk.java.net attempting to prevent scraping. If I run curl on that URL from the shell, the download hangs indefinitely. However, if I use -A to spoof Chrome's User-Agent header as follows, the download completes successfully.

curl -O --user-agent 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36' https://hg.openjdk.java.net/openjfx/8u-dev/rt/archive/8u202-ga.tar.bz2

build fails for me with this output:

    ==> Making package: java8-openjfx 8.u202-9 (Wed 28 Feb 2024 10:50:10 AM CST)
    ==> Checking runtime dependencies...
    ==> Checking buildtime dependencies...
    ==> Retrieving sources...
      -> Downloading 8u202-ga.tar.bz2...
      % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                     Dload  Upload   Total   Spent    Left  Speed
      0     0    0     0    0     0      0      0 --:--:--  0:00:10 --:--:--     0
    100 59.1M    0 59.1M    0     0  1129k      0 --:--:--  0:00:53 --:--:--  785k
      -> Found gradle.properties
      -> Downloading gradle-4.8-bin.zip...
      % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                     Dload  Upload   Total   Spent    Left  Speed
      0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
      0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
    100 72.3M  100 72.3M    0     0  25.2M      0  0:00:02  0:00:02 --:--:-- 30.0M
      -> Found java8-openjfx-flags.patch
      -> Found java8-openjfx-no-xlocale.patch
      -> Found java8-openjfx-no-sys-sysctl.patch
      -> Found java8-openjfx-CVE-2021-3517-fix.patch
      -> Found java8-openjfx-CVE-2021-3522-fix.patch
      -> Found java8-openjfx-include-iterator.patch
      -> Found java8-openjfx-no-check-jfxrt-jar.patch
      -> Found java8-openjfx-fix-java-version-check.patch
    ==> Validating source files with sha256sums...
        8u202-ga.tar.bz2 ... Passed
        gradle.properties ... Passed
        gradle-4.8-bin.zip ... Passed
        java8-openjfx-flags.patch ... Passed
        java8-openjfx-no-xlocale.patch ... Passed
        java8-openjfx-no-sys-sysctl.patch ... Passed
        java8-openjfx-CVE-2021-3517-fix.patch ... Passed
        java8-openjfx-CVE-2021-3522-fix.patch ... Passed
        java8-openjfx-include-iterator.patch ... Passed
        java8-openjfx-no-check-jfxrt-jar.patch ... Passed
        java8-openjfx-fix-java-version-check.patch ... Passed
    ==> Extracting sources...
      -> Extracting 8u202-ga.tar.bz2 with bsdtar
      -> Extracting gradle-4.8-bin.zip with bsdtar
    ==> Starting prepare()...
    patching file buildSrc/linux.gradle
    patching file modules/media/src/main/native/gstreamer/projects/linux/avplugin/Makefile
    patching file modules/media/src/main/native/gstreamer/projects/linux/fxplugins/Makefile
    patching file modules/media/src/main/native/gstreamer/projects/linux/gstreamer-lite/Makefile
    patching file modules/media/src/main/native/jfxmedia/projects/linux/Makefile
    patching file modules/media/src/main/native/gstreamer/projects/linux/glib-lite/Makefile
    patching file modules/media/src/main/native/gstreamer/3rd_party/glib/glib-2.56.1/glib/gstrfuncs.c
    patching file modules/web/src/main/native/Source/ThirdParty/libxslt/src/libxslt/xsltlocale.h
    patching file modules/fxpackager/src/main/native/library/common/PosixPlatform.cpp
    patching file entities.c
    Hunk #1 succeeded at 666 (offset -38 lines).
    patching file gst-libs/gst/tag/id3v2frames.c
    patching file modules/web/src/main/native/Source/WTF/wtf/text/IntegerToStringConversion.h
    patching file modules/web/src/main/native/Source/WTF/wtf/Vector.h
    patching file build.gradle
    patching file build.gradle
    ==> Starting build()...
    /home/nyadiia/Downloads/java8-openjfx/PKGBUILD: line 86: 163884 Segmentation fault      (core dumped) ../gradle-4.8/bin/gradle
    ==> ERROR: A failure occurred in build().
        Aborting...

i've also tried disabling media and webkit in gradle.properties and it has the same error

Finally managed to build it after it always failed due some problem with ::LinuxGStreamer::.

What did the trick was disabling media & webkit support in gradle.properties.

@cedric-air Glad to hear that the problem is resolved :)

I tried it again, and now it works without any error. Maybe the build failed because I didn't update all my aur packages yet, of I updated another aur package while building this one.

Build fails for me after rebuilding my other aur packages:

../../lib/libWebCore.a(../../lib/../Source/WebCore/CMakeFiles/WebCore.dir/html/track/VideoTrack.cpp.o):VideoTrack.cpp:function WebCore::VideoTrack::willRemove(): error: undefined reference to 'WebCore::HTMLMediaElement::removeVideoTrack(WebCore::VideoTrack&)'
../../lib/libWebCore.a(../../lib/../Source/WebCore/CMakeFiles/WebCore.dir/html/track/VideoTrack.cpp.o):VideoTrack.cpp:function non-virtual thunk to WebCore::VideoTrack::willRemove(): error: undefined reference to 'WebCore::HTMLMediaElement::removeVideoTrack(WebCore::VideoTrack&)'
../../lib/libWebCore.a(../../lib/../Source/WebCore/CMakeFiles/WebCore.dir/html/track/InbandGenericTextTrack.cpp.o):InbandGenericTextTrack.cpp:function WebCore::InbandGenericTextTrack::updateCueFromCueData(WebCore::TextTrackCueGeneric&, WebCore::GenericCueData&): error: undefined reference to 'WebCore::HTMLMediaElement::durationMediaTime() const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::selectColorInColorChooser(WebCore::HTMLInputElement&, WTF::String const&): error: undefined reference to 'WebCore::HTMLInputElement::selectColor(WTF::StringView)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::markerCountForNode(WebCore::Node&, WTF::String const&): error: undefined reference to 'WebCore::Editor::updateEditorUINowIfScheduled()'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::markerAt(WebCore::Node&, WTF::String const&, unsigned int): error: undefined reference to 'WebCore::Editor::updateEditorUINowIfScheduled()'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::setMarkedTextMatchesAreHighlighted(bool): error: undefined reference to 'WebCore::Editor::setMarkedTextMatchesAreHighlighted(bool)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::wasLastChangeUserEdit(WebCore::Element&): error: undefined reference to 'WebCore::HTMLTextFormControlElement::lastChangeWasUserEdit() const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::setEditingValue(WebCore::HTMLInputElement&, WTF::String const&): error: undefined reference to 'WebCore::HTMLInputElement::setEditingValue(WTF::String const&)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::setAutofilled(WebCore::HTMLInputElement&, bool): error: undefined reference to 'WebCore::HTMLInputElement::setAutoFilled(bool)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::setShowAutoFillButton(WebCore::HTMLInputElement&, WebCore::Internals::AutoFillButtonType): error: undefined reference to 'WebCore::HTMLInputElement::setShowAutoFillButton(WebCore::AutoFillButtonType)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::autofillFieldName(WebCore::Element&): error: undefined reference to 'WebCore::HTMLFormControlElement::autofillData() const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::updateEditorUINowIfScheduled(): error: undefined reference to 'WebCore::Editor::updateEditorUINowIfScheduled()'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::hasSpellingMarker(int, int): error: undefined reference to 'WebCore::Editor::selectionStartHasMarkerFor(WebCore::DocumentMarker::MarkerType, int, int) const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::hasAutocorrectedMarker(int, int): error: undefined reference to 'WebCore::Editor::selectionStartHasMarkerFor(WebCore::DocumentMarker::MarkerType, int, int) const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::setContinuousSpellCheckingEnabled(bool): error: undefined reference to 'WebCore::Editor::isContinuousSpellCheckingEnabled() const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::setContinuousSpellCheckingEnabled(bool): error: undefined reference to 'WebCore::Editor::toggleContinuousSpellChecking()'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::toggleOverwriteModeEnabled(): error: undefined reference to 'WebCore::Editor::toggleOverwriteModeEnabled()'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::rangeOfString(WTF::String const&, WTF::RefPtr<WebCore::Range, WTF::DumbPtrTraits<WebCore::Range> >&&, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc> const&): error: undefined reference to 'WebCore::Editor::rangeOfString(WTF::String const&, WebCore::Range*, WTF::OptionSet<WebCore::FindOptionFlag>)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::hasGrammarMarker(int, int): error: undefined reference to 'WebCore::Editor::selectionStartHasMarkerFor(WebCore::DocumentMarker::MarkerType, int, int) const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::setElementUsesDisplayListDrawing(WebCore::Element&, bool): error: undefined reference to 'WebCore::HTMLCanvasElement::setUsesDisplayListDrawing(bool)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::setElementTracksDisplayListReplay(WebCore::Element&, bool): error: undefined reference to 'WebCore::HTMLCanvasElement::setTracksDisplayListReplay(bool)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::isPluginUnavailabilityIndicatorObscured(WebCore::Element&): error: undefined reference to 'WebCore::HTMLPlugInElement::isReplacementObscured()'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::setMediaElementRestrictions(WebCore::HTMLMediaElement&, WTF::StringView): error: undefined reference to 'WebCore::MediaElementSession::removeBehaviorRestriction(unsigned int)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::setMediaElementRestrictions(WebCore::HTMLMediaElement&, WTF::StringView): error: undefined reference to 'WebCore::MediaElementSession::addBehaviorRestriction(unsigned int)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::getCurrentMediaControlsStatusForElement(WebCore::HTMLMediaElement&): error: undefined reference to 'WebCore::HTMLMediaElement::getCurrentMediaControlsStatus()'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::setBaseWritingDirection(WebCore::Internals::BaseWritingDirection): error: undefined reference to 'WebCore::Editor::setBaseWritingDirection(WritingDirection)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::displayListForElement(WebCore::Element&, unsigned short): error: undefined reference to 'WebCore::HTMLCanvasElement::displayListAsText(unsigned int) const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::replayDisplayListForElement(WebCore::Element&, unsigned short): error: undefined reference to 'WebCore::HTMLCanvasElement::replayDisplayListAsText(unsigned int) const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::handleAcceptedCandidate(WTF::String const&, unsigned int, unsigned int): error: undefined reference to 'WebCore::Editor::handleAcceptedCandidate(WebCore::TextCheckingResult)'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::mediaResponseSources(WebCore::HTMLMediaElement&): error: undefined reference to 'WebCore::HTMLMediaElement::lastMediaResourceLoaderForTesting() const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::mediaResponseContentRanges(WebCore::HTMLMediaElement&): error: undefined reference to 'WebCore::HTMLMediaElement::lastMediaResourceLoaderForTesting() const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::resetToConsistentState(WebCore::Page&): error: undefined reference to 'WebCore::Editor::isContinuousSpellCheckingEnabled() const'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::resetToConsistentState(WebCore::Page&): error: undefined reference to 'WebCore::Editor::toggleOverwriteModeEnabled()'
../../lib/libWebCoreTestSupport.a(../../lib/../Source/WebCore/CMakeFiles/WebCoreTestSupport.dir/testing/Internals.cpp.o):Internals.cpp:function WebCore::Internals::resetToConsistentState(WebCore::Page&): error: undefined reference to 'WebCore::Editor::toggleContinuousSpellChecking()'
collect2: error: ld returned 1 exit status
make[2]: *** [Source/WebCore/CMakeFiles/JFXWebKit.dir/build.make:707: lib/libjfxwebkit.so] Error 1
make[1]: *** [CMakeFiles/Makefile2:567: Source/WebCore/CMakeFiles/JFXWebKit.dir/all] Error 2
make: *** [Makefile:111: all] Error 2

> Task :web:compileNativeLinux FAILED

FAILURE: Build failed with an exception.

* Where:
Build file '/home/cedric/Downloads/java8-openjfx/src/rt-8u202-ga/build.gradle' line: 2583

* What went wrong:
Execution failed for task ':web:compileNativeLinux'.
> Process 'command 'perl'' finished with non-zero exit value 2

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 8m 50s
39 actionable tasks: 11 executed, 28 up-to-date
==> ERROR: A failure occurred in build().
    Aborting...

I think it can't find a certain library, but makepakage doesn't report missing packages:

$ makepkg
==> Making package: java8-openjfx 8.u202-9 (Fri Jul 21 16:00:54 2023)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Found 8u202-ga.tar.bz2
  -> Found gradle.properties
  -> Found gradle-4.8-bin.zip
  -> Found java8-openjfx-flags.patch
  -> Found java8-openjfx-no-xlocale.patch
  -> Found java8-openjfx-no-sys-sysctl.patch
  -> Found java8-openjfx-CVE-2021-3517-fix.patch
  -> Found java8-openjfx-CVE-2021-3522-fix.patch
  -> Found java8-openjfx-include-iterator.patch
  -> Found java8-openjfx-no-check-jfxrt-jar.patch
  -> Found java8-openjfx-fix-java-version-check.patch
==> Validating source files with sha256sums...
    8u202-ga.tar.bz2 ... Passed
    gradle.properties ... Passed
    gradle-4.8-bin.zip ... Passed
    java8-openjfx-flags.patch ... Passed
    java8-openjfx-no-xlocale.patch ... Passed
    java8-openjfx-no-sys-sysctl.patch ... Passed
    java8-openjfx-CVE-2021-3517-fix.patch ... Passed
    java8-openjfx-CVE-2021-3522-fix.patch ... Passed
    java8-openjfx-include-iterator.patch ... Passed
    java8-openjfx-no-check-jfxrt-jar.patch ... Passed
    java8-openjfx-fix-java-version-check.patch ... Passed
==> Extracting sources...
  -> Extracting 8u202-ga.tar.bz2 with bsdtar
bsdtar: Failed to set default locale
  -> Extracting gradle-4.8-bin.zip with bsdtar
bsdtar: Failed to set default locale
==> Starting prepare()...
patching file buildSrc/linux.gradle
patching file modules/media/src/main/native/gstreamer/projects/linux/avplugin/Makefile
patching file modules/media/src/main/native/gstreamer/projects/linux/fxplugins/Makefile
patching file modules/media/src/main/native/gstreamer/projects/linux/gstreamer-lite/Makefile

My versions:

$ uname -a
Linux cedric-work-laptop 6.4.4-arch1-1 #1 SMP PREEMPT_DYNAMIC Wed, 19 Jul 2023 19:19:38 +0000 x86_64 GNU/Linux
$ pacman -Q python2 openssl-1.1
python2 2.7.18-8
openssl-1.1 1.1.1.u-1

$ python2 -v
# installing zipimport hook
import zipimport # builtin
# installed zipimport hook
# /usr/lib/python2.7/site.pyc matches /usr/lib/python2.7/site.py
import site # precompiled from /usr/lib/python2.7/site.pyc
# /usr/lib/python2.7/os.pyc matches /usr/lib/python2.7/os.py
import os # precompiled from /usr/lib/python2.7/os.pyc
import errno # builtin
import posix # builtin
# /usr/lib/python2.7/posixpath.pyc matches /usr/lib/python2.7/posixpath.py
import posixpath # precompiled from /usr/lib/python2.7/posixpath.pyc
# /usr/lib/python2.7/stat.pyc matches /usr/lib/python2.7/stat.py
import stat # precompiled from /usr/lib/python2.7/stat.pyc
# /usr/lib/python2.7/genericpath.pyc matches /usr/lib/python2.7/genericpath.py
import genericpath # precompiled from /usr/lib/python2.7/genericpath.pyc
# /usr/lib/python2.7/warnings.pyc matches /usr/lib/python2.7/warnings.py
import warnings # precompiled from /usr/lib/python2.7/warnings.pyc
# /usr/lib/python2.7/linecache.pyc matches /usr/lib/python2.7/linecache.py
import linecache # precompiled from /usr/lib/python2.7/linecache.pyc
# /usr/lib/python2.7/types.pyc matches /usr/lib/python2.7/types.py
import types # precompiled from /usr/lib/python2.7/types.pyc
# /usr/lib/python2.7/UserDict.pyc matches /usr/lib/python2.7/UserDict.py
import UserDict # precompiled from /usr/lib/python2.7/UserDict.pyc
# /usr/lib/python2.7/_abcoll.pyc matches /usr/lib/python2.7/_abcoll.py
import _abcoll # precompiled from /usr/lib/python2.7/_abcoll.pyc
# /usr/lib/python2.7/abc.pyc matches /usr/lib/python2.7/abc.py
import abc # precompiled from /usr/lib/python2.7/abc.pyc
# /usr/lib/python2.7/_weakrefset.pyc matches /usr/lib/python2.7/_weakrefset.py
import _weakrefset # precompiled from /usr/lib/python2.7/_weakrefset.pyc
import _weakref # builtin
# /usr/lib/python2.7/copy_reg.pyc matches /usr/lib/python2.7/copy_reg.py
import copy_reg # precompiled from /usr/lib/python2.7/copy_reg.pyc
# /usr/lib/python2.7/traceback.pyc matches /usr/lib/python2.7/traceback.py
import traceback # precompiled from /usr/lib/python2.7/traceback.pyc
# /usr/lib/python2.7/sysconfig.pyc matches /usr/lib/python2.7/sysconfig.py
import sysconfig # precompiled from /usr/lib/python2.7/sysconfig.pyc
# /usr/lib/python2.7/re.pyc matches /usr/lib/python2.7/re.py
import re # precompiled from /usr/lib/python2.7/re.pyc
# /usr/lib/python2.7/sre_compile.pyc matches /usr/lib/python2.7/sre_compile.py
import sre_compile # precompiled from /usr/lib/python2.7/sre_compile.pyc
import _sre # builtin
# /usr/lib/python2.7/sre_parse.pyc matches /usr/lib/python2.7/sre_parse.py
import sre_parse # precompiled from /usr/lib/python2.7/sre_parse.pyc
# /usr/lib/python2.7/sre_constants.pyc matches /usr/lib/python2.7/sre_constants.py
import sre_constants # precompiled from /usr/lib/python2.7/sre_constants.pyc
dlopen("/usr/lib/python2.7/lib-dynload/_locale.so", 2);
import _locale # dynamically loaded from /usr/lib/python2.7/lib-dynload/_locale.so
# /usr/lib/python2.7/_sysconfigdata.pyc matches /usr/lib/python2.7/_sysconfigdata.py
import _sysconfigdata # precompiled from /usr/lib/python2.7/_sysconfigdata.pyc
import encodings # directory /usr/lib/python2.7/encodings
# /usr/lib/python2.7/encodings/__init__.pyc matches /usr/lib/python2.7/encodings/__init__.py
import encodings # precompiled from /usr/lib/python2.7/encodings/__init__.pyc
# /usr/lib/python2.7/codecs.pyc matches /usr/lib/python2.7/codecs.py
import codecs # precompiled from /usr/lib/python2.7/codecs.pyc
import _codecs # builtin
# /usr/lib/python2.7/encodings/aliases.pyc matches /usr/lib/python2.7/encodings/aliases.py
import encodings.aliases # precompiled from /usr/lib/python2.7/encodings/aliases.pyc
# /usr/lib/python2.7/encodings/ascii.pyc matches /usr/lib/python2.7/encodings/ascii.py
import encodings.ascii # precompiled from /usr/lib/python2.7/encodings/ascii.pyc
Python 2.7.18 (default, Jul 21 2023, 14:38:48) 
[GCC 13.1.1 20230714] on linux2
Type "help", "copyright", "credits" or "license" for more information.
dlopen("/usr/lib/python2.7/lib-dynload/readline.so", 2);
import readline # dynamically loaded from /usr/lib/python2.7/lib-dynload/readline.so
>>> quit
Use quit() or Ctrl-D (i.e. EOF) to exit
>>> quit()
# clear __builtin__._
# clear sys.path
# clear sys.argv
# clear sys.ps1