* libgif depends on X11
@ 2012-10-15 1:45 Daniel Colascione
2012-10-15 8:22 ` Corinna Vinschen
0 siblings, 1 reply; 3+ messages in thread
From: Daniel Colascione @ 2012-10-15 1:45 UTC (permalink / raw)
To: cygwin-apps
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$ ldd /bin/cyggif-4.dll
ntdll.dll => /Windows/SysWOW64/ntdll.dll (0x7de70000)
kernel32.dll => /Windows/syswow64/kernel32.dll (0x7dd60000)
KERNELBASE.dll => /Windows/syswow64/KERNELBASE.dll (0x7d850000)
cyggcc_s-1.dll => /usr/bin/cyggcc_s-1.dll (0xc3c70000)
cygwin1.dll => /usr/bin/cygwin1.dll (0x61000000)
cygX11-6.dll => /usr/bin/cygX11-6.dll (0xc4e90000)
cygxcb-1.dll => /usr/bin/cygxcb-1.dll (0xc02f0000)
cygXau-6.dll => /usr/bin/cygXau-6.dll (0xc4e70000)
cygXdmcp-6.dll => /usr/bin/cygXdmcp-6.dll (0xc4dd0000)
??? => ??? (0x580000)
Why would libgif depend on X11? The symbols imported are XGetImage,
XGetWindowAttributes, and XQueryColors.
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: libgif depends on X11
2012-10-15 1:45 libgif depends on X11 Daniel Colascione
@ 2012-10-15 8:22 ` Corinna Vinschen
2012-10-15 9:58 ` Daniel Colascione
0 siblings, 1 reply; 3+ messages in thread
From: Corinna Vinschen @ 2012-10-15 8:22 UTC (permalink / raw)
To: cygwin-apps
On Oct 14 18:45, Daniel Colascione wrote:
> $ ldd /bin/cyggif-4.dll
> ntdll.dll => /Windows/SysWOW64/ntdll.dll (0x7de70000)
> kernel32.dll => /Windows/syswow64/kernel32.dll (0x7dd60000)
> KERNELBASE.dll => /Windows/syswow64/KERNELBASE.dll (0x7d850000)
> cyggcc_s-1.dll => /usr/bin/cyggcc_s-1.dll (0xc3c70000)
> cygwin1.dll => /usr/bin/cygwin1.dll (0x61000000)
> cygX11-6.dll => /usr/bin/cygX11-6.dll (0xc4e90000)
> cygxcb-1.dll => /usr/bin/cygxcb-1.dll (0xc02f0000)
> cygXau-6.dll => /usr/bin/cygXau-6.dll (0xc4e70000)
> cygXdmcp-6.dll => /usr/bin/cygXdmcp-6.dll (0xc4dd0000)
> ??? => ??? (0x580000)
>
> Why would libgif depend on X11? The symbols imported are XGetImage,
> XGetWindowAttributes, and XQueryColors.
Same as on Linux:
$ ldd /lib64/libgif.so.4
linux-vdso.so.1 => (0x00007fffffbff000)
libSM.so.6 => /lib64/libSM.so.6 (0x0000003fbdc00000)
libICE.so.6 => /lib64/libICE.so.6 (0x0000003fbe000000)
libX11.so.6 => /lib64/libX11.so.6 (0x0000003fb3800000)
libc.so.6 => /lib64/libc.so.6 (0x0000003faf800000)
libuuid.so.1 => /lib64/libuuid.so.1 (0x0000003fb9c00000)
libxcb.so.1 => /lib64/libxcb.so.1 (0x0000003fb3c00000)
libdl.so.2 => /lib64/libdl.so.2 (0x0000003fb0400000)
/lib64/ld-linux-x86-64.so.2 (0x0000003faf400000)
libXau.so.6 => /lib64/libXau.so.6 (0x0000003fb3400000)
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
Red Hat
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: libgif depends on X11
2012-10-15 8:22 ` Corinna Vinschen
@ 2012-10-15 9:58 ` Daniel Colascione
0 siblings, 0 replies; 3+ messages in thread
From: Daniel Colascione @ 2012-10-15 9:58 UTC (permalink / raw)
To: cygwin-apps
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On 10/15/2012 1:21 AM, Corinna Vinschen wrote:
> On Oct 14 18:45, Daniel Colascione wrote:
>> $ ldd /bin/cyggif-4.dll
>> ntdll.dll => /Windows/SysWOW64/ntdll.dll (0x7de70000)
>> kernel32.dll => /Windows/syswow64/kernel32.dll (0x7dd60000)
>> KERNELBASE.dll => /Windows/syswow64/KERNELBASE.dll (0x7d850000)
>> cyggcc_s-1.dll => /usr/bin/cyggcc_s-1.dll (0xc3c70000)
>> cygwin1.dll => /usr/bin/cygwin1.dll (0x61000000)
>> cygX11-6.dll => /usr/bin/cygX11-6.dll (0xc4e90000)
>> cygxcb-1.dll => /usr/bin/cygxcb-1.dll (0xc02f0000)
>> cygXau-6.dll => /usr/bin/cygXau-6.dll (0xc4e70000)
>> cygXdmcp-6.dll => /usr/bin/cygXdmcp-6.dll (0xc4dd0000)
>> ??? => ??? (0x580000)
>>
>> Why would libgif depend on X11? The symbols imported are XGetImage,
>> XGetWindowAttributes, and XQueryColors.
>
> Same as on Linux:
>
> $ ldd /lib64/libgif.so.4
> linux-vdso.so.1 => (0x00007fffffbff000)
> libSM.so.6 => /lib64/libSM.so.6 (0x0000003fbdc00000)
> libICE.so.6 => /lib64/libICE.so.6 (0x0000003fbe000000)
> libX11.so.6 => /lib64/libX11.so.6 (0x0000003fb3800000)
> libc.so.6 => /lib64/libc.so.6 (0x0000003faf800000)
> libuuid.so.1 => /lib64/libuuid.so.1 (0x0000003fb9c00000)
> libxcb.so.1 => /lib64/libxcb.so.1 (0x0000003fb3c00000)
> libdl.so.2 => /lib64/libdl.so.2 (0x0000003fb0400000)
> /lib64/ld-linux-x86-64.so.2 (0x0000003faf400000)
> libXau.so.6 => /lib64/libXau.so.6 (0x0000003fb3400000)
>
Not on Debian stable at least:
$ ldd /usr/lib/libgif.so.4.1
linux-gate.so.1 => (0xf7791000)
libc.so.6 => /lib/i686/cmov/libc.so.6 (0xf763a000)
/lib/ld-linux.so.2 (0xf7792000)
According to NEWS, giflib gained a configure option for disabling X11 support in
4.1.5. The X dependency in giflib appears to be there for capturing an X window
as a GIF file. I somehow doubt this functionality would be missed.
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2012-10-15 1:45 libgif depends on X11 Daniel Colascione
2012-10-15 8:22 ` Corinna Vinschen
2012-10-15 9:58 ` Daniel Colascione
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