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Warn about propblems with libkvm

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@27088 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
rfm 2008-11-18 09:41:38 +00:00
parent 01a0bad98e
commit 0682b9bcee
4 changed files with 17 additions and 0 deletions
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4
ChangeLog
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@ -1,6 +1,10 @@
2008-11-18 Richard Frith-Macdonald <rfm@gnu.org>
* Source/NSURL.m: Check class of arguments to designated initialiser
* configure.ac: Warn about bug in libkvm
* configure: Regenerate
* Source/NSProcessInfo.m: Report problem in libkvm and suggest
workarounds.
2008-11-17 Roland Schwingel <roland.schwingel@onevision.de>

5
Source/NSProcessInfo.m
View file

@ -539,6 +539,11 @@ static char **_gnu_noobjc_env = NULL;
if (!vectors)
{
fprintf(stderr, "Error: libkvm does not return arguments for the current process\n");
fprintf(stderr, "this may be due to a bug (undocumented feature) in libkvm\n");
fprintf(stderr, "which fails to get arguments unless /proc is mounted.\n");
fprintf(stderr, "If so, you can mount the /proc filesystem or reconfigure/build\n");
fprintf(stderr, "gnustep-base with --enable-fake-main as a workaround, and\n");
fprintf(stderr, "should report the bug to the maintainer of libkvm on your operating system.\n");
abort();
}

4
configure vendored
View file

@ -16490,6 +16490,10 @@ if test "$enable_fake_main" = "yes"; then
elif test "$enable_pass_arguments" = "no"; then
if test "$objc_load_method_worked" = yes -a \( "$ac_cv_sys_procfs" = yes -o "$have_kvm_env" = 1 -o "$ac_cv_sys_procfs_psinfo" = yes \); then
GS_FAKE_MAIN=0
if test "$have_kvm_env" = "1"; then
echo "WARNING ... using libkvm which is known to be buggy on some systems"
echo "consider configuring with --enable-fake-main instead."
fi
else
GS_FAKE_MAIN=1
enable_fake_main=yes

4
configure.ac
View file

@ -1861,6 +1861,10 @@ if test "$enable_fake_main" = "yes"; then
elif test "$enable_pass_arguments" = "no"; then
if test "$objc_load_method_worked" = yes -a \( "$ac_cv_sys_procfs" = yes -o "$have_kvm_env" = 1 -o "$ac_cv_sys_procfs_psinfo" = yes \); then
GS_FAKE_MAIN=0
if test "$have_kvm_env" = "1"; then
echo "WARNING ... using libkvm which is known to be buggy on some systems"
echo "consider configuring with --enable-fake-main instead."
fi
else
GS_FAKE_MAIN=1
enable_fake_main=yes