[Freeswitch-users] 答复: Freeswitch windows build - libpng

[Gregor Nanger]

I managed to build successfully with latest Vs2017 version. Latest master
built without problem, but 1.6.20, I had to do some manual changes in
configuration. I am planning to prepare video tutorial.

Best regards, Gregor

On Sun, Jul 1, 2018, 14:21 Andrew Keil <andrew.keil at visytel.com> wrote:

> Gregor,
>
>
>
> Or you can make the following change to the zlib project for All
> Configurations and All Releases - C/C++ - All Options:
>
> - Disable Specific Warnings (add to end): ;5045
>
> - Whole Program Optimization: No
>
>
>
> Hope that helps.
>
>
>
> Andrew
>
>
>
> *From:* FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org> *On
> Behalf Of *bob. chen
> *Sent:* Tuesday, 26 June 2018 1:23 PM
> *To:* FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
> *Subject:* [Freeswitch-users] 答复: Freeswitch windows build - libpng
>
>
>
> try vs2015 ;)
>
>
>
>
>
> *发件人**:* FreeSWITCH-users [
> mailto:freeswitch-users-bounces at lists.freeswitch.org
> <freeswitch-users-bounces at lists.freeswitch.org>] *代表 *Gregor Nanger
> *发送时间**:* 2018年6月23日 19:08
> *收件人**:* FreeSWITCH Users Help
> *主题**:* [Freeswitch-users] Freeswitch windows build - libpng
>
>
>
> Hi!
>
>
>
> After a year I wanted to build FS on windows and make video tutorial or
> for FS wiki.
>
>
>
> I am using latest VS2017 and everything builds except libpng project.
> Below is error if someone can help me, because I don't have c++ experience:
>
>
>
> 1>------ Build started: Project: Download zlib, Configuration: Release
> Win32 ------
>
> 1>Downloading zlib.
>
> 2>------ Build started: Project: libpng, Configuration: Release x64 ------
>
> 2>Generating pnglibconf.h
>
> 2>        1 file(s) copied.
>
> 2>png.c
>
> 2>pngerror.c
>
> 2>pngget.c
>
> 2>pngmem.c
>
> 2>pngpread.c
>
> 2>pngread.c
>
> 2>pngrio.c
>
> 2>pngrtran.c
>
> 2>pngrutil.c
>
> 2>pngset.c
>
> 2>pngtrans.c
>
> 2>pngwio.c
>
> 2>pngwrite.c
>
> 2>pngwtran.c
>
> 2>pngwutil.c
>
> 2>Generating Code...
>
> 2>zlib.lib(inflate.obj) : MSIL .netmodule or module compiled with /GL
> found; restarting link with /LTCG; add /LTCG to the link command line to
> improve linker performance
>
> 2>   Creating library D:\Git\freeswitch\x64\Release\libpng16.lib and
> object D:\Git\freeswitch\x64\Release\libpng16.exp
>
> 2>Generating code
>
> 2>d:\git\freeswitch\libs\zlib\deflate.c(2097): error C2220: warning
> treated as error - no 'executable' file generated
>
> 2>d:\git\freeswitch\libs\zlib\deflate.c(2097): warning C5045: Compiler
> will insert Spectre mitigation for memory load if /Qspectre switch specified
>
> 2>d:\git\freeswitch\libs\zlib\deflate.c(2097) : note: index 'dist' range
> checked by comparison on this line
>
> 2>d:\git\freeswitch\libs\zlib\deflate.c(2097) : note: feeds memory load on
> this line
>
> 2>d:\git\freeswitch\libs\zlib\deflate.c(1987): warning C5045: Compiler
> will insert Spectre mitigation for memory load if /Qspectre switch specified
>
> 2>d:\git\freeswitch\libs\zlib\deflate.c(1987) : note: index 'dist' range
> checked by comparison on this line
>
> 2>d:\git\freeswitch\libs\zlib\deflate.c(1987) : note: feeds memory load on
> this line
>
> 2>d:\git\freeswitch\libs\zlib\deflate.c(1862): warning C5045: Compiler
> will insert Spectre mitigation for memory load if /Qspectre switch specified
>
> 2>d:\git\freeswitch\libs\zlib\deflate.c(1862) : note: index 'dist' range
> checked by comparison on this line
>
> 2>d:\git\freeswitch\libs\zlib\deflate.c(1862) : note: feeds memory load on
> this line
>
> 2>LINK : fatal error LNK1257: code generation failed
>
> 2>Done building project "libpng.vcxproj" -- FAILED.
>
>
>
> Best regards, Gregor
>
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-- 
Gregor Nanger

*CTO*
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