libcURL - the multiprotocol file transfer library

Project URL: http://curl.haxx.se/libcurl/

All prebuilt libraries are available in the php-libs repositories

• CURL sources, patched, available in here
• OpenSSL binaries and development files
• Libssh2 binaries and development files
• Zlib binaries and development files
• Create a clean build tree without the classic php dependencies in ..\..\deps but only the required deps (ssl and zlib). Having curl headers in your include path is likely to break the build

If you did not use the patched sources, you will need to manually add SSH2 support in the Makefile(s) (vc6 and vc9) as well as than enabling SSPI and IPV6.

To enable IPV6 add the following line to lib/config-win32.h (on line 179, before HAVE_SELECT):

/* Define if you want to enable IPv6 support */
#define ENABLE_IPV6

Uncomment the WINDOWS_SSPI line in the Makefile:

WINDOWS_SSPI = 1

Add a new configuration to compile curl with SSH2 support (I only define what we need for php, ssl as dll, zip static).

Add the SSH cflag after the CFLAGSSSL definition (line 99):

CFLAGSSSH   = /DHAVE_LIBSSH2 /DHAVE_LIBSSH2_H /DLIBSSH2_WIN32 /DLIBSSH2_LIBRARY /DUSE_LIBSSH2
...
SSH2LIBSDLL = libssh2.lib
SSH2LIBS    = libssh2_a.lib

Add the new configuration:

######################
# release-ssh2-ssl-dll-zlib
 
!IF "$(CFG)" == "release-ssh2-ssl-dll-zlib"
TARGET   = $(LIB_NAME).lib
DIROBJ   = $(CFG)
LFLAGSSSH = "/LIBPATH:$(DEPS_PATH)\lib"
LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32dll"
LNK      = $(LNKLIB) $(WINLIBS) $(SSLLIBS) $(ZLIBLIBS)  $(SSH2LIBS) $(LFLAGSSSL) $(LFLAGSZLIB) $(LFLAGSSSH) /out:$(DIROBJ)\$(TARGET)
CC       = $(CCNODBG) $(RTLIB) $(CFLAGSSSL) $(CFLAGSZLIB) $(CFLAGSLIB)  $(CFLAGSSSH) /I$(DEPS_PATH)/include/libssh2
CFGSET   = TRUE
!ENDIF

To build the library, go to the lib directory and call the makefile with the desired options:

cd C:\php-sdk\libs_build\vc9\x86\curl-7.19.4\lib

Example for a Visual C++ 2008 (VC9):

Compilation x64, release

nmake /f Makefile.vc9 cfg=release-ssl-zlib ZLIB_PATH=c:\phpbuilds\2k5\x64\deps OPENSSL_PATH=c:\phpbuilds\2k5\x64\deps MACHINE=x64

Compilation x86, release

nmake /f Makefile.vc9 cfg=release-ssl-zlib ZLIB_PATH=c:\phpbuilds\2k5\x86\deps OPENSSL_PATH=c:\phpbuilds\2k5\x86\deps

Compilation x86, Debug

nmake /f Makefile.vc9 cfg=debug-ssl-zlib ZLIB_PATH=c:\phpbuilds\2k5\x86\deps OPENSSL_PATH=c:\phpbuilds\2k5\x86\deps

Compilation x64, Debug

nmake /f Makefile.vc9 cfg=debug-ssl-zlib ZLIB_PATH=c:\phpbuilds\2k5\x64\deps OPENSSL_PATH=c:\phpbuilds\2k5\x64\deps MACHINE=x64