webdav/sync/cpp/curl-8.1.2/projects - 志元云盘

File OriginalPic	EditTime	Size
Windows	2023-05-30 14:17:06	2.43 MB
build-openssl.bat	2023-05-15 18:55:59	22.23 KB
build-wolfssl.bat	2023-05-15 18:55:59	12.25 KB
checksrc.bat	2023-05-15 18:55:59	7.75 KB
generate.bat	2023-05-15 18:55:59	12.21 KB
README.md	2023-05-15 18:55:59	5.94 KB
wolfssl_options.h	2023-05-15 18:55:59	7.08 KB
wolfssl_override.props	2023-03-27 15:42:05	1.99 KB

<!--
Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.

SPDX-License-Identifier: curl
-->

Building via IDE Project Files
==============================

This document describes how to compile, build and install curl and libcurl
from sources using an IDE based development tool such as Visual Studio.

Project files are available for several different Visual C++ versions. The
following directory structure has been used to cater for this:

somedirectory\
     |_curl
       |_projects
         |_<platform>
           |_<ide>
             |_lib
             |_src

This structure allows for side-by-side compilation of curl on the same machine
using different versions of a given compiler (for example VC10 and VC12) and
allows for your own application or product to be compiled against those
variants of libcurl for example.

Note: Typically this side-by-side compilation is generally only required when
a library is being compiled against dynamic runtime libraries.

## Dependencies

The projects files also support build configurations that require third party
dependencies such as OpenSSL, wolfSSL and libssh2. If you wish to support
these, you will also need to download and compile those libraries as well.

To support compilation of these libraries using different versions of
compilers, the following directory structure has been used for both the output
of curl and libcurl as well as these dependencies.

As OpenSSL and wolfSSL don't support side-by-side compilation when using
different versions of Visual Studio, build helper batch files have been
provided to assist with this. Please run `build-openssl -help` and/or
`build-wolfssl -help` for usage details.

## Building with Visual C++

To build with VC++, you will of course have to first install VC++ which is
part of Visual Studio.

Once you have VC++ installed you should launch the application and open one of
the solution or workspace files. The VC directory names are based on the
version of Visual C++ that you will be using. Each version of Visual Studio
has a default version of Visual C++. We offer these versions:

- VC10      (Visual Studio 2010 Version 10.0)
 - VC11      (Visual Studio 2012 Version 11.0)
 - VC12      (Visual Studio 2013 Version 12.0)
 - VC14      (Visual Studio 2015 Version 14.0)
 - VC14.10   (Visual Studio 2017 Version 15.0)
 - VC14.30   (Visual Studio 2022 Version 17.0)

Separate solutions are provided for both libcurl and the curl command line
tool as well as a solution that includes both projects. libcurl.sln, curl.sln
and curl-all.sln, respectively. We recommend using curl-all.sln to build both
projects.

For example, if you are using Visual Studio 2022 then you should be able to
use `VC14.30\curl-all.sln` to build curl and libcurl.

## Running DLL based configurations

If you are a developer and plan to run the curl tool from Visual Studio with
any third-party libraries (such as OpenSSL, wolfSSL or LibSSH2) then you will
need to add the search path of these DLLs to the configuration's PATH
environment. To do that:

1. Open the 'curl-all.sln' or 'curl.sln' solutions
 2. Right-click on the 'curl' project and select Properties
 3. Navigate to 'Configuration Properties > Debugging > Environment'
 4. Add `PATH='Path to DLL';C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem`

... where 'Path to DLL` is the configuration specific path. For example the
following configurations in Visual Studio 2010 might be:

DLL Debug - DLL OpenSSL (Win32):

PATH=..\..\..\..\..\openssl\build\Win32\VC10\DLL Debug;C:\Windows\system32;
    C:\Windows;C:\Windows\System32\Wbem

DLL Debug - DLL OpenSSL (x64):

PATH=..\..\..\..\..\openssl\build\Win64\VC10\DLL Debug;C:\Windows\system32;
    C:\Windows;C:\Windows\System32\Wbem

DLL Debug - DLL wolfSSL (Win32):

PATH=..\..\..\..\..\wolfssl\build\Win32\VC10\DLL Debug;C:\Windows\system32;
    C:\Windows;C:\Windows\System32\Wbem

DLL Debug - DLL wolfSSL (x64):

PATH=..\..\..\..\..\wolfssl\build\Win64\VC10\DLL Debug;C:\Windows\system32;
    C:\Windows;C:\Windows\System32\Wbem

If you are using a configuration that uses multiple third-party library DLLs
(such as DLL Debug - DLL OpenSSL - DLL LibSSH2) then 'Path to DLL' will need
to contain the path to both of these.

## Notes

The following keywords have been used in the directory hierarchy:

- `<platform>`      - The platform (For example: Windows)
 - `<ide>`           - The IDE (For example: VC10)
 - `<architecture>`  - The platform architecture (For example: Win32, Win64)
 - `<configuration>` - The target configuration (For example: DLL Debug, LIB
   Release - LIB OpenSSL)

If you are using the source code from the git repository, rather than a
release archive or nightly build, you will need to generate the project
files. Please run "generate -help" for usage details.

Should you wish to help out with some of the items on the TODO list, or find
bugs in the project files that need correcting, and would like to submit
updated files back then please note that, whilst the solution files can be
edited directly, the templates for the project files (which are stored in the
git repository) will need to be modified rather than the generated project
files that Visual Studio uses.

## Legacy Windows and SSL

Some of the project configurations allow the use of Schannel, the native SSL
library in Windows which forms part of Windows SSPI. However, Schannel in
Windows <= XP is unable to connect to servers that no longer support the
legacy handshakes and algorithms used by those versions. If you will be using
curl in one of those earlier versions of Windows you should choose another SSL
backend such as OpenSSL.

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