I'm getting a failure to detect wxGTK3-devel in a cmake project that I am building via mock. This has worked fine in the past, but suddenly it is no longer working.
My host system is fedora-32 x86_64, and I'm trying to build for fedora-rawhide x86_64.
It looks like the bash "test(1)" command is not behaving properly, strange as that may sound...
If I run "wx-config --libs" I get:
# wx-config --libs
wxGTK3-devel isn't installed for architecture 'x86_64'
even though I can see that wxGTK3-devel is installed:
# rpm -q wxGTK3-devel
wxGTK3-devel-3.0.5.1-2.fc33.x86_64
wx-config should end up running "/usr/lib64/wx/config/gtk3-unicode-3.0 --libs" and if I run that command directly I get:
# /usr/lib64/wx/config/gtk3-unicode-3.0 --libs
-pthread -lwx_gtk3u_xrc-3.0 -lwx_gtk3u_webview-3.0 -lwx_gtk3u_html-3.0 -lwx_gtk3u_qa-3.0 -lwx_gtk3u_adv-3.0 -lwx_gtk3u_core-3.0 -lwx_baseu_xml-3.0 -lwx_baseu_net-3.0 -lwx_baseu-3.0
exactly as I'd expect.
Here is a trace of wx-config running, after I added set -x and set -e to the script:
# wx-config --libs
+ set -e
+ version=3.0
+ '[' 1 -ge 2 ']'
+ '[' -z ']'
++ uname -m
+ arch=x86_64
+ case $arch in
+ libdir=/usr/lib64
+ wxconfig=/usr/lib64/wx/config/gtk3-unicode-3.0
+ '[' '!' -f /usr/lib64/wx/config/gtk3-unicode-3.0 ']'
+ '[' '!' -f /usr/lib64/wx/config/gtk3-unicode-3.0 -a '(' x86_64 = ppc64 -o x86_64 = sparc64 ')' ']'
+ echo /usr/lib64/wx/config/gtk3-unicode-3.0
/usr/lib64/wx/config/gtk3-unicode-3.0
+ '[' -x /usr/lib64/wx/config/gtk3-unicode-3.0 ']'
+ echo 'wxGTK3-devel isn'\''t installed for architecture '\''x86_64'\'''
wxGTK3-devel isn't installed for architecture 'x86_64'
+ exit 9
Basically, wx-config finds the correct gtk3-unicode-3.0 script (wxconfig=/usr/lib64/wx/config/gtk3-unicode-3.0) but then wx-config refuses to run it because '[' -x /usr/lib64/wx/config/gtk3-unicode-3.0 ']' fails to identify gtk3-unicode-3.0 as executable. I already know gtk3-unicode-3.0 is executable, because I ran it manually above. And if I do an "ls", I get:
# ls -l /usr/lib64/wx/config/gtk3-unicode-3.0
-rwxr-xr-x 1 root root 48362 Jul 30 16:03 /usr/lib64/wx/config/gtk3-unicode-3.0
so gtk3-unicode-3.0 is surely executable.
If I manually run "test", it does in fact fail to detect properly:
# [ -x /usr/lib64/wx/config/gtk3-unicode-3.0 ] ; echo $?
1
But "test" does admit that the file exists:
# [ -e /usr/lib64/wx/config/gtk3-unicode-3.0 ] ; echo $?
0
I hesitate to write a bug for this because it is so bizarre that I figure I must be doing something wrong, although I have no idea what that might be.
BTW, wx-config works fine under fedora-32 mock, so it appears to be something particular to rawhide mock.
Any hints appreciated.
Steve
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