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oscarandrea
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PostPosted: Sat Mar 02, 2019 10:42 am    Post subject: gentoo-vm oracle-jdk-bin Reply with quote

salve, sto installando oracle-jdk-bin:11 (quindi testing), a fine installazione mi da questo warning:
Code:
>>> Installing (1 of 1) dev-java/oracle-jdk-bin-11.0.2::gentoo
 * Updating icons cache ...                                  [ ok ]
 * Updating .desktop files database ...                      [ ok ]
 * Updating icons cache ...                                  [ ok ]
!!! Error: Target "oracle-jdk-bin-11" doesn't appear to be valid!
exiting
 * oracle-jdk-bin-11.0.2 set as the default system-vm.
 * Updating .desktop files database ...                      [ ok ]
 * The experimental gentoo-vm USE flag has not been enabled so this JDK
 * will not be recognised by the system. For example, simply calling
 * "java" will launch a different JVM. This is necessary until Gentoo
 * fully supports Java 9. This JDK must therefore be invoked using its
 * absolute location under /opt/oracle-jdk-bin-11.0.2.

>>> Recording dev-java/oracle-jdk-bin in "world" favorites file...

 * Messages for package dev-java/oracle-jdk-bin-11.0.2:

 * The experimental gentoo-vm USE flag has not been enabled so this JDK
 * will not be recognised by the system. For example, simply calling
 * "java" will launch a different JVM. This is necessary until Gentoo
 * fully supports Java 9. This JDK must therefore be invoked using its
 * absolute location under /opt/oracle-jdk-bin-11.0.2.
>>> Auto-cleaning packages...

>>> No outdated packages were found on your system.


quindi se richiamo i vari eseguibili da /opt funzionano, ma ovviamente non vengono visti globalmente da vari software tipo eclipse, in package.use ho inserito come segue la flag, ma non sembra fungere:
[oscar@gentooscar ~]$ cat /etc/portage/package.use/java
dev-java/oracle-jdk-bin javafx alsa gentoo-vm


idee?
grazie
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Massimog
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PostPosted: Sat Mar 02, 2019 1:54 pm    Post subject: Reply with quote

ma non fai prima a configurare eclipse a puntare su quella versione?
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oscarandrea
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PostPosted: Sat Mar 02, 2019 1:57 pm    Post subject: Reply with quote

Massimog wrote:
ma non fai prima a configurare eclipse a puntare su quella versione?

potrei configurare delle variabili d'ambiente, sì, oppure far puntare eclipse a quella versione, ma ad ogni aggiornamento sarebbe un casino e comunque non mi serve solo per eclipse
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fedeliallalinea
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PostPosted: Sat Mar 02, 2019 2:19 pm    Post subject: Reply with quote

Code:
[ebuild  NSF  ~] dev-java/oracle-jdk-bin-11.0.2:11::gentoo [1.8.0.202:1.8::gentoo] USE="alsa cups fontconfig -commercial -doc (-gentoo-vm) -gtk2 -gtk3 -headless-awt -javafx -nsplugin (-selinux) -source" 175,431 KiB

Non funziona perche' la use flag e' macherata (lo capisci perche' e' scritta fra parentesi).
/usr/portage/profiles/base/package.use.mask:
# James Le Cuirot <chewi@gentoo.org> (17 Dec 2017)
# Java 9+ is not yet fully supported on Gentoo. Having a masked
# gentoo-vm flag allows us to provide it without it breaking Gentoo
# packages. Those who wish to experiment with it as a fully recognised
# Gentoo JVM can unmask the flag.
dev-java/oracle-jdk-bin:9 gentoo-vm
dev-java/oracle-jdk-bin:11 gentoo-vm
dev-java/oracle-jre-bin:9 gentoo-vm
dev-java/openjdk-bin:11 gentoo-vm
dev-java/openjdk:11 gentoo-vm

per smacherare la use flag usa il file /etc/portage/profile/package.use.mask
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oscarandrea
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PostPosted: Sat Mar 02, 2019 2:46 pm    Post subject: Reply with quote

fedeliallalinea wrote:
Code:
[ebuild  NSF  ~] dev-java/oracle-jdk-bin-11.0.2:11::gentoo [1.8.0.202:1.8::gentoo] USE="alsa cups fontconfig -commercial -doc (-gentoo-vm) -gtk2 -gtk3 -headless-awt -javafx -nsplugin (-selinux) -source" 175,431 KiB

Non funziona perche' la use flag e' macherata (lo capisci perche' e' scritta fra parentesi).
/usr/portage/profiles/base/package.use.mask:
# James Le Cuirot <chewi@gentoo.org> (17 Dec 2017)
# Java 9+ is not yet fully supported on Gentoo. Having a masked
# gentoo-vm flag allows us to provide it without it breaking Gentoo
# packages. Those who wish to experiment with it as a fully recognised
# Gentoo JVM can unmask the flag.
dev-java/oracle-jdk-bin:9 gentoo-vm
dev-java/oracle-jdk-bin:11 gentoo-vm
dev-java/oracle-jre-bin:9 gentoo-vm
dev-java/openjdk-bin:11 gentoo-vm
dev-java/openjdk:11 gentoo-vm

per smacherare la use flag usa il file /etc/portage/profile/package.use.mask

grazie, quindi in quel file aggiungo:
dev-java/oracle-jdk-bin gentoo-vm

giusto?
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fedeliallalinea
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PostPosted: Sat Mar 02, 2019 2:47 pm    Post subject: Reply with quote

oscarandrea wrote:
grazie, quindi in quel file aggiungo:
dev-java/oracle-jdk-bin gentoo-vm

No devi mettere il segno - alla use flag per smacherarla
Code:
dev-java/oracle-jdk-bin  -gentoo-vm

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oscarandrea
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PostPosted: Sat Mar 02, 2019 2:50 pm    Post subject: Reply with quote

fedeliallalinea wrote:
oscarandrea wrote:
grazie, quindi in quel file aggiungo:
dev-java/oracle-jdk-bin gentoo-vm

No devi mettere il segno - alla use flag per smacherarla
Code:
dev-java/oracle-jdk-bin  -gentoo-vm

grazie! ha funzionato :)
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