Building LibreOffice on MacOS mojave

[Michael Stahl]

On 31.01.19 10:59, Gülşah Köse wrote:
> Hello,
> 
> I am working on ubuntu 18.04 with  LibreOffice master branch. After same 
> warning "* WARNING : Unable to find the default value for 
> jdk.net.URLClassPath.ClassPathURLCheck - java tests might fail!"
> autogen.input has enable debug and debug util. After even make 
> build-nocheck build fails every time with following error:
> 
> [DEP] LNK:Executable/gtktiledviewer
> [LNK] Executable/gtktiledviewer
> [GPK] odk_doxygen
> [JDC] CustomTarget/odk/docs/java/ref/javadoc_log.txt
> error: Source option 5 is no longer supported. Use 6 or later.
> error: Target option 1.5 is no longer supported. Use 1.6 or later.
> /media/gulsah/EK/libreoffice/odk/CustomTarget_javadoc.mk:33: recipe for 
> target 
> '/media/gulsah/EK/libreoffice/workdir/CustomTarget/odk/docs/java/ref/javadoc_log.txt' 
> failed
> 
> i've tried with java 8 and 11 and changed JAVA_HOME according to them.
> 
> How can i solve it. What does it mean error: "Source option 5 is no 
> longer supported. Use 6 or later."

sounds like the following commit:

> commit 635b38704594851648f359477b53f2224b9e6ee1
> Author:     Fridrich Štrba <fridrich.strba at bluewin.ch>
> AuthorDate: Thu Jan 24 15:58:57 2019 +0100
> Commit:     Fridrich Štrba <fridrich.strba at bluewin.ch>
> CommitDate: Thu Jan 24 15:59:18 2019 +0100
> 
>     Fix build with recent jdk 11.0.2
>     
>     Change-Id: I0ee68e087e3973b6a148f9bfefc16581606d6568
> 
> diff --git a/odk/CustomTarget_javadoc.mk b/odk/CustomTarget_javadoc.mk
> index a8f83dcd83c6..9bc62e0887d2 100644
> --- a/odk/CustomTarget_javadoc.mk
> +++ b/odk/CustomTarget_javadoc.mk
> @@ -32,7 +32,7 @@ $(call gb_CustomTarget_get_workdir,odk/docs/java/ref)/javadoc_log.txt : \
>                 $(call gb_Jar_get_target,ridl)
>         $(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),JDC,1)
>         $(call gb_Helper_abbreviate_dirs,\
> -               $(JAVADOC) -J-Xmx120m -use -splitindex \
> +               $(JAVADOC) -source $(JAVA_SOURCE_VER) -J-Xmx120m -use -splitindex \
>                 -windowtitle "Java UNO Runtime Reference" \
>                 -header "$(PRODUCTNAME) $(PRODUCTVERSION) SDK Java API Reference"\
>                 -tag attention:a:"Attention:" \
> 

now, why do you have JAVA_SOURCE_VER = 1.5 ?

in configure.ac, there is:

>             if test "$_jdk_ver" -ge 10900; then
>                 HAVE_JAVA9=TRUE
>             fi
> 

> if test "$ENABLE_JAVA" != ""; then
>     if test "$HAVE_JAVA9" = "TRUE"; then
>         _java_target_ver="1.6"
>     else
>         _java_target_ver="1.5"
>     fi
>     JAVA_SOURCE_VER="$_java_target_ver"
>     JAVA_TARGET_VER="$_java_target_ver"
> fi

... so for JDK 8 you should get JAVA_SOURCE_VER=1.5 and $(JAVADOC) 
should accept it, whereas for JDK 11 you should get JAVA_SOURCE_VER=1.6 
and $(JAVADOC) should accept it.

possily your JAVAINTERPRETER and JAVADOC are somehow mismatched so that 
the java is JDK 8 and the javadoc is JDK 11 ?

hmmm... from reading more of configure, i'm not sure if setting 
JAVA_HOME is actually supposed to work, i think you may need to use 
--with-jdk-home=/path...