Hello,

That's one of the reasons why I don't like Homebrew: thos packaging system is quite aggressive w.r.t. software versions. I think The problem you have here is due to the Ant package, whose version needs openjdk13. Hence, all java builds within Scilab are done with java13. The only workaround I found is to uninstall the Ant Homebrew package and manually installed official build of 1.10.7 version built above JDK  1.8 (https://ant.apache.org/bindownload.cgi).

My personnal setup to build Scilab 6.1 OSX version is

- OX HighSierra or Mojave

- Fink 0.45 as a packaging system, which is more conservative w.r.t. library versions

- Jogl >= 2.3.2 patch (https://codereview.scilab.org/#/c/21438/)

- jogl 2.4 (pick up the lastest release candidate at https://jogamp.org/deployment/archive/rc/). jogl 2.4. is absolutely needed (see http://forum.jogamp.org/JOGL-on-Mojave-Mac-OS-10-14-td4039037.html), I had to build official 6.0.2 version above it.

On Catalina and latest XCode you can try to build with bundled clang which is now C++17 compliant. However, in order to build for Mojave and before, you cannot uses c++17 features.

I personnaly build Scilab under Mojave and HighSierra with the folowing configure flags :

 ./config.status --config
'--without-openmp' '--without-tk' '--with-eigen_include=/Users/mottelet/git/scilab_master/scilab/lib/Eigen/includes' 'F77=gfortran-fsf-8' 'CC=gcc-fsf-8' 'LDFLAGS=-L/sw/lib/gcc8/lib/' 'CXX=g++-fsf-8' 'LIBS=-lstdc++fs'

console module has to be built separately with clang: cd modules/console make CC=clang. Imposing CC=clang globally is not recommended for exception handling between e.g. fortran/C/C++

If you manage to obtain a successful build, then you will encounter the link ordre problem. That's where I am stuck now. However, using https://codereview.scilab.org/#/c/21211/ will allow you to use Scilab in -nw mode without any problem. But in the full GUI mode, clc, tohome, prompt are broken (no crash, just the message "This feature has not been implemented in this mode").

Tell me when you will be arrived at this point...

S.





Le 18/04/2020 à 04:43, Chin Luh Tan a écrit :

Hi Samuel,

Thanks for your reply. Yes, there are 2 version of Java, another is 13, but in fact, i already use the export JAVA_HOME before "make":

Kenneths-MacBook-Air-2:scilab kennethkoh$ java -version

openjdk version "1.8.0_242"

OpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_242-b08)

OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.242-b08, mixed mode)

Kenneths-MacBook-Air-2:scilab kennethkoh$ javac -version

javac 1.8.0_242


and also the configured show below:


checking JAVA_HOME variable... JAVA_HOME variable found, use it as JVM root directory

checking for zip or jar files to include on CLASSPATH...

checking to see if the java compiler works... yes

Using JAVAC=/Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/bin/javac

Java found in /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home

checking type of jvm... jdk

checking java API version... 1.8

Using the following JNI include flags -I/Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/include -I/Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/include/darwin


Java Configuration:

JAVA_HOME ........... =

JAVAC ............... = /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/bin/javac

JAVA_CLASSPATH ...... =

JAVA_VERSION ........ = 1.8

JAVAC_FLAGS ......... = -g

JAVA_JNI_INCLUDE .... = -I/Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/include -I/Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/include/darwin

JAVA_JNI_LIBS ....... = -framework JavaVM

JAVA_JNI_LIBS_PRELOAD =

JAVA ................ = /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/bin/java

JAVADOC ............. = /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/bin/javadoc

JAR ................. = /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/bin/jar

ANT ................. = /usr/local/bin/ant


but the issue remained the same

thanks.

Regards,
Chin Luh


---- On Fri, 17 Apr 2020 22:43:46 +0800 *Stéphane Mottelet <stephane.motte...@utc.fr <mailto:stephane.motte...@utc.fr>>* wrote ----

    Hello,

    I think that you may have more than one JDK installed on your
    computer. The problem

    with error: package javax.annotation does not exist

    is likely due to  java 11. Make sure that at configure time the
    right JDK is detected, and if necessary force the detection with 
    configure flag

    --with-jdk=DIR

    and/or

    export JAVA_HOME=`/usr/libexec/java_home -v '1.8*'`

    S.

    Le 14/04/2020 à 17:55, Arvid Rosén a écrit :

        Sorry for top-posting, but here are a few of the errors I get:


        Something missing with:

        import javax.activation.MimetypesFileTypeMap;


        A bunch of these:

        compile:

            [javac] Compiling 1 source file to
        
/Users/arvid/everything/scilab/src/scilab/scilab-6.1.1/scilab/modules/graphic_objects/build/classes

            [javac]
        
/Users/arvid/everything/scilab/src/scilab/scilab-6.1.1/scilab/modules/graphic_objects/src/java/org/scilab/modules/graphic_objects/xmlloader/CSSParser.java

            [javac] warning: Supported source version 'RELEASE_6' from
        annotation processor
        'com.jogamp.gluegen.structgen.CStructAnnotationProcessor' less
        than -source '8'

        [javac]
        
/Users/arvid/everything/scilab/src/scilab/scilab-6.1.1/scilab/modules/graphic_objects/src/java/org/scilab/modules/graphic_objects/xmlloader/CSSParser.java:17:
        error: package javax.annotation does not exist

            [javac] @javax.annotation.Generated("JFlex")

            [javac]                 ^

            [javac] 1 error

            [javac] 1 warning


        And also this one:

        compile:

            [javac] Compiling 5 source files to
        
/Users/arvid/everything/scilab/src/scilab/scilab-6.1.1/scilab/modules/javasci/build/classes/v2

            [javac]
        
/Users/arvid/everything/scilab/src/scilab/scilab-6.1.1/scilab/modules/javasci/src/java/org/scilab/modules/javasci/Call_Scilab.java

            [javac]
        
/Users/arvid/everything/scilab/src/scilab/scilab-6.1.1/scilab/modules/javasci/src/java/org/scilab/modules/javasci/Call_ScilabJNI.java

            [javac]
        
/Users/arvid/everything/scilab/src/scilab/scilab-6.1.1/scilab/modules/javasci/src/java/org/scilab/modules/javasci/JavasciException.java

            [javac]
        
/Users/arvid/everything/scilab/src/scilab/scilab-6.1.1/scilab/modules/javasci/src/java/org/scilab/modules/javasci/Scilab.java

            [javac]
        
/Users/arvid/everything/scilab/src/scilab/scilab-6.1.1/scilab/modules/javasci/src/java/org/scilab/modules/javasci/ScilabVariablesJavasci.java

            [javac] warning: [options] bootstrap class path not set in
        conjunction with -source 6

            [javac] error: Source option 6 is no longer supported. Use
        7 or later.

            [javac] error: Target option 6 is no longer supported. Use
        7 or later.


        Cheers,

        Arvid


        *From: *Scilab Users List <users-boun...@lists.scilab.org>
        <mailto:users-boun...@lists.scilab.org> on behalf of Stéphane
        Mottelet <stephane.motte...@utc.fr>
        <mailto:stephane.motte...@utc.fr>
        *Reply to: *Users mailing list for Scilab
        <us...@lists.scilab.org> <mailto:us...@lists.scilab.org>
        *Date: *Tuesday, 14 April 2020 at 17:00
        *To: *"us...@lists.scilab.org" <mailto:us...@lists.scilab.org>
        <us...@lists.scilab.org> <mailto:us...@lists.scilab.org>
        *Subject: *Re: [Scilab-users] Compiling Scilab for macOS


        Hello,

        Le 14/04/2020 à 16:51, Arvid Rosén a écrit :

            Hi,


            I still can’t find any Scilab 6.1 builds for macOS
            (despite the info text here: https://www.scilab.org
            
<https://antispam.utc.fr/proxy/2/c3RlcGhhbmUubW90dGVsZXRAdXRjLmZy/antispam.utc.fr/proxy/2/c3RlcGhhbmUubW90dGVsZXRAdXRjLmZy/www.scilab.org>)
            , so I’m trying to compile one myself.

        Great, at least we will be two now...

            However, I get a bunch of Java errors during compilation.

        Which kind ?

            I’m currently using a JDK from AdoptOpenJDK (Java 8). Is
            this correct,

        Yes.

        S.

            or should I try using some other version or provider for
            compiling Scilab on macOS Catalina?


            Cheers,

            Arvid



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        EA 4297 Transformations Intégrées de la Matière Renouvelable

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-- Stéphane Mottelet
    Ingénieur de recherche
    EA 4297 Transformations Intégrées de la Matière Renouvelable
    Département Génie des Procédés Industriels
    Sorbonne Universités - Université de Technologie de Compiègne
    CS 60319, 60203 Compiègne cedex
    Tel : +33(0)344234688
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Ingénieur de recherche
EA 4297 Transformations Intégrées de la Matière Renouvelable
Département Génie des Procédés Industriels
Sorbonne Universités - Université de Technologie de Compiègne
CS 60319, 60203 Compiègne cedex
Tel : +33(0)344234688
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