Commit 4fc6ebe1 authored by Per Malmberg's avatar Per Malmberg Committed by Daniel Stenberg
Browse files

cmake: Added compatibility options for older Windows versions 

CURL_STATIC_CRT and ENABLE_INET_PTON

Closes #1621
parent 8d2b1de2

CMakeLists.txt

+11 −1
Original line number Diff line number Diff line
@@ -76,6 +76,9 @@ option(BUILD_CURL_EXE "Set to ON to build curl executable." ON) 
option(CURL_STATICLIB "Set to ON to build libcurl with static linking." OFF)

option(ENABLE_ARES "Set to ON to enable c-ares support" OFF)

if(WIN32)

  option(CURL_STATIC_CRT "Set to ON to build libcurl with static CRT on Windows (/MT)." OFF)

  option(ENABLE_INET_PTON "Set to OFF to prevent usage of inet_pton when building against modern SDKs while still requiring compatibility with older Windows versions, such as Windows XP, Windows Server 2003 etc." ON)



  CMAKE_DEPENDENT_OPTION(ENABLE_THREADED_RESOLVER

                         "Set to ON to enable threaded DNS lookup"

                         ON "NOT ENABLE_ARES"
@@ -231,6 +234,11 @@ find_package(Perl REQUIRED) 
set(CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}")

set(CMAKE_REQUIRED_FLAGS ${CMAKE_ANSI_CFLAGS})



if(CURL_STATIC_CRT)

  set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MT")

  set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MTd")

endif()



# Disable warnings on Borland to avoid changing 3rd party code.

if(BORLAND)

  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
@@ -924,7 +932,9 @@ check_symbol_exists(ioctl "${CURL_INCLUDES}" HAVE_IOCTL) 
check_symbol_exists(setsockopt     "${CURL_INCLUDES}" HAVE_SETSOCKOPT)



# symbol exists in win32, but function does not.

if(ENABLE_INET_PTON)  

  check_function_exists(inet_pton HAVE_INET_PTON)

endif()



check_symbol_exists(fsetxattr "${CURL_INCLUDES}" HAVE_FSETXATTR)

if(HAVE_FSETXATTR)