The 'jview' JVM was present on Windows XP more than 15 years ago. Current Windows versions don't have it any more. Therefore it's pointless to test whether it's available.
2023-06-09 Bruno Haible <br...@clisp.org> javaexec: Remove support for 'jview'. * lib/javaexec.c (execute_java_class): Don't test for jview. javaexec-script: Remove support for 'jview'. * build-aux/javaexec.sh.in: Don't test HAVE_JVIEW. * m4/javaexec.m4 (gt_JAVAEXEC): Don't set HAVE_JVIEW. Don't set CONF_JAVA to 'jview'. (gt_JAVAEXEC_DISABLED): Don't set HAVE_JVIEW. * m4/javacomp.m4: Update comment.
>From 5963f181c8f00cbe5ba2db7bf84b407da09d3667 Mon Sep 17 00:00:00 2001 From: Bruno Haible <br...@clisp.org> Date: Fri, 9 Jun 2023 14:56:49 +0200 Subject: [PATCH 1/2] javaexec-script: Remove support for 'jview'. * build-aux/javaexec.sh.in: Don't test HAVE_JVIEW. * m4/javaexec.m4 (gt_JAVAEXEC): Don't set HAVE_JVIEW. Don't set CONF_JAVA to 'jview'. (gt_JAVAEXEC_DISABLED): Don't set HAVE_JVIEW. * m4/javacomp.m4: Update comment. --- ChangeLog | 9 +++++++++ build-aux/javaexec.sh.in | 10 ++-------- m4/javacomp.m4 | 4 ++-- m4/javaexec.m4 | 19 ++----------------- 4 files changed, 15 insertions(+), 27 deletions(-) diff --git a/ChangeLog b/ChangeLog index 9345067bb7..7ddf123386 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,12 @@ +2023-06-09 Bruno Haible <br...@clisp.org> + + javaexec-script: Remove support for 'jview'. + * build-aux/javaexec.sh.in: Don't test HAVE_JVIEW. + * m4/javaexec.m4 (gt_JAVAEXEC): Don't set HAVE_JVIEW. Don't set + CONF_JAVA to 'jview'. + (gt_JAVAEXEC_DISABLED): Don't set HAVE_JVIEW. + * m4/javacomp.m4: Update comment. + 2023-06-06 Jim Meyering <meyer...@meta.com> maint.mk: regenerate regex to reflect new functions in xalloc.h diff --git a/build-aux/javaexec.sh.in b/build-aux/javaexec.sh.in index 2c9f685d11..370dcad3c0 100644 --- a/build-aux/javaexec.sh.in +++ b/build-aux/javaexec.sh.in @@ -56,14 +56,8 @@ else test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@" exec $CONF_JAVA "$@" else - if test -n "@HAVE_JVIEW@"; then - # In this case, $CONF_JAVA is "jview". - test -z "$JAVA_VERBOSE" || echo "$CONF_JAVA $@" - exec $CONF_JAVA "$@" - else - echo 'Java virtual machine not found, try installing gij or set $JAVA, then reconfigure' 1>&2 - exit 1 - fi + echo 'Java virtual machine not found, try installing gij or set $JAVA, then reconfigure' 1>&2 + exit 1 fi fi fi diff --git a/m4/javacomp.m4 b/m4/javacomp.m4 index 9d2770403b..6980fd6b35 100644 --- a/m4/javacomp.m4 +++ b/m4/javacomp.m4 @@ -1,4 +1,4 @@ -# javacomp.m4 serial 19 +# javacomp.m4 serial 20 dnl Copyright (C) 2001-2003, 2006-2007, 2009-2023 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation @@ -43,7 +43,7 @@ # target-version can also be omitted. In this case, the required target-version # is determined from the found JVM (see macro gt_JAVAEXEC): # target-version for JVM -# 1.1 JDK 1.1, jview +# 1.1 JDK 1.1 # 1.2 JDK/JRE 1.2 # 1.3 JDK/JRE 1.3, gij 3.3, 3.4 # 1.4 JDK/JRE 1.4, gij 4.0 ... 4.2 diff --git a/m4/javaexec.m4 b/m4/javaexec.m4 index 86cdb2152e..316b9e6fb1 100644 --- a/m4/javaexec.m4 +++ b/m4/javaexec.m4 @@ -1,4 +1,4 @@ -# javaexec.m4 serial 8 +# javaexec.m4 serial 9 dnl Copyright (C) 2001-2003, 2006, 2009-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -21,7 +21,6 @@ AC_DEFUN([gt_JAVAEXEC] HAVE_GIJ= HAVE_JAVA= HAVE_JRE= - HAVE_JVIEW= HAVE_JAVAEXEC=1 if test -n "$JAVA"; then HAVE_JAVA_ENVVAR=1 @@ -33,7 +32,6 @@ AC_DEFUN([gt_JAVAEXEC] AC_CHECK_PROG([HAVE_GIJ_IN_PATH], [gij], [yes]) AC_CHECK_PROG([HAVE_JAVA_IN_PATH], [java], [yes]) AC_CHECK_PROG([HAVE_JRE_IN_PATH], [jre], [yes]) - AC_CHECK_PROG([HAVE_JVIEW_IN_PATH], [jview], [yes]) popdef([AC_MSG_RESULT])dnl popdef([AC_CHECKING])dnl popdef([AC_MSG_CHECKING])dnl @@ -69,17 +67,7 @@ AC_DEFUN([gt_JAVAEXEC] HAVE_JRE=1 CONF_JAVA="jre" else - if test -n "$HAVE_JVIEW_IN_PATH" \ - && (jview -? >/dev/null 2>/dev/null || test $? = 1) \ - m4_if([$1], , , [&& { - echo "$as_me:__oline__: gij $1" >&AS_MESSAGE_LOG_FD - jview $1 >&AS_MESSAGE_LOG_FD 2>&1 - }]); then - HAVE_JVIEW=1 - CONF_JAVA="jview" - else - HAVE_JAVAEXEC= - fi + HAVE_JAVAEXEC= fi fi fi @@ -100,7 +88,6 @@ AC_DEFUN([gt_JAVAEXEC] AC_SUBST([HAVE_GIJ]) AC_SUBST([HAVE_JAVA]) AC_SUBST([HAVE_JRE]) - AC_SUBST([HAVE_JVIEW]) ]) # Simulates gt_JAVAEXEC when no Java support is desired. @@ -111,11 +98,9 @@ AC_DEFUN([gt_JAVAEXEC_DISABLED] HAVE_GIJ= HAVE_JAVA= HAVE_JRE= - HAVE_JVIEW= AC_SUBST([CONF_JAVA]) AC_SUBST([HAVE_JAVA_ENVVAR]) AC_SUBST([HAVE_GIJ]) AC_SUBST([HAVE_JAVA]) AC_SUBST([HAVE_JRE]) - AC_SUBST([HAVE_JVIEW]) ]) -- 2.34.1
>From e6295ce48edf2bcf0249d5ed861ce824ec10c656 Mon Sep 17 00:00:00 2001 From: Bruno Haible <br...@clisp.org> Date: Fri, 9 Jun 2023 14:57:07 +0200 Subject: [PATCH 2/2] javaexec: Remove support for 'jview'. * lib/javaexec.c (execute_java_class): Don't test for jview. --- ChangeLog | 3 +++ lib/javaexec.c | 62 +------------------------------------------------- 2 files changed, 4 insertions(+), 61 deletions(-) diff --git a/ChangeLog b/ChangeLog index 7ddf123386..40ab73d0e2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2023-06-09 Bruno Haible <br...@clisp.org> + javaexec: Remove support for 'jview'. + * lib/javaexec.c (execute_java_class): Don't test for jview. + javaexec-script: Remove support for 'jview'. * build-aux/javaexec.sh.in: Don't test HAVE_JVIEW. * m4/javaexec.m4 (gt_JAVAEXEC): Don't set HAVE_JVIEW. Don't set diff --git a/lib/javaexec.c b/lib/javaexec.c index 0c2c02854d..fb72fdc675 100644 --- a/lib/javaexec.c +++ b/lib/javaexec.c @@ -52,7 +52,6 @@ java JDK 1.1.8 Y Y -classpath P java -version 2>/dev/null jre JDK 1.1.8 N Y -classpath P jre 2>/dev/null; test $? = 1 java JDK 1.3.0 Y Y -classpath P java -version 2>/dev/null - jview MS IE Y Y -cp P jview -? >nul; %errorlevel% = 1 The CLASSPATH is a colon separated list of pathnames. (On Windows: a semicolon separated list of pathnames.) @@ -62,8 +61,7 @@ preferences, 2. "gij", because it is a completely free JVM, 3. "java", because it is a standard JVM, - 4. "jre", comes last because it requires a CLASSPATH environment variable, - 5. "jview", on Windows only, because it is frequently installed. + 4. "jre", comes last because it requires a CLASSPATH environment variable. We unset the JAVA_HOME environment variable, because a wrong setting of this variable can confuse the JDK's javac. @@ -364,64 +362,6 @@ execute_java_class (const char *class_name, } } -#if defined _WIN32 || defined __CYGWIN__ - /* Native Windows, Cygwin */ - { - static bool jview_tested; - static bool jview_present; - - if (!jview_tested) - { - /* Test for presence of jview: "jview -? >nul ; test $? = 1" */ - const char *argv[3]; - int exitstatus; - - argv[0] = "jview"; - argv[1] = "-?"; - argv[2] = NULL; - exitstatus = execute ("jview", "jview", argv, NULL, - false, false, true, true, - true, false, NULL); - jview_present = (exitstatus == 0 || exitstatus == 1); - jview_tested = true; - } - - if (jview_present) - { - char *old_classpath; - const char **argv = - (const char **) xmalloca ((2 + nargs + 1) * sizeof (const char *)); - unsigned int i; - - /* Set CLASSPATH. */ - old_classpath = - set_classpath (classpaths, classpaths_count, use_minimal_classpath, - verbose); - - argv[0] = "jview"; - argv[1] = class_name; - for (i = 0; i <= nargs; i++) - argv[2 + i] = args[i]; - - if (verbose) - { - char *command = shell_quote_argv (argv); - printf ("%s\n", command); - free (command); - } - - err = executer ("jview", "jview", argv, private_data); - - /* Reset CLASSPATH. */ - reset_classpath (old_classpath); - - freea (argv); - - goto done2; - } - } -#endif - if (!quiet) error (0, 0, _("Java virtual machine not found, try installing gij or set $JAVA")); err = true; -- 2.34.1