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Fetch prebuilt libcurl instead of build #43

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merged 1 commit into from
Oct 19, 2023
Merged

Fetch prebuilt libcurl instead of build #43

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102 changes: 68 additions & 34 deletions cmake/BuildMyCurl.cmake
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Original file line number Diff line number Diff line change
@@ -1,39 +1,73 @@
set(LIBCURL_SOURCE_DIR ${CMAKE_SOURCE_DIR}/vendor/curl)
include(FetchContent)

find_package(Git QUIET)
execute_process(
COMMAND ${GIT_EXECUTABLE} checkout curl-8_2_0
WORKING_DIRECTORY ${LIBCURL_SOURCE_DIR}
RESULT_VARIABLE GIT_SUBMOD_RESULT)
set(LibCurl_VERSION "8.4.0-1")
set(LibCurl_BASEURL "https://github.com/obs-ai/obs-ai-libcurl-dep/releases/download/${LibCurl_VERSION}")

if(OS_MACOS)
set(CURL_USE_OPENSSL OFF)
set(CURL_USE_SECTRANSP ON)
elseif(OS_WINDOWS)
set(CURL_USE_OPENSSL OFF)
set(CURL_USE_SCHANNEL ON)
elseif(OS_LINUX)
add_compile_options(-fPIC)
set(CURL_USE_OPENSSL ON)
if(${CMAKE_BUILD_TYPE} STREQUAL Release OR ${CMAKE_BUILD_TYPE} STREQUAL RelWithDebInfo)
set(LibCurl_BUILD_TYPE Release)
else()
set(LibCurl_BUILD_TYPE Debug)
endif()
set(BUILD_CURL_EXE OFF)
set(BUILD_SHARED_LIBS OFF)
set(HTTP_ONLY ON)
set(CURL_USE_LIBSSH2 OFF)
set(CURL_DISABLE_FTP ON)
set(CURL_DISABLE_LDAP ON)
set(CURL_DISABLE_LDAPS ON)
set(CURL_DISABLE_TELNET ON)
set(CURL_DISABLE_MQTT ON)
set(CURL_DISABLE_POP3 ON)
set(CURL_DISABLE_RTMP ON)
set(CURL_DISABLE_SMTP ON)
set(CURL_DISABLE_GOPHER ON)

add_subdirectory(${LIBCURL_SOURCE_DIR} EXCLUDE_FROM_ALL)
if(OS_MACOS)
target_compile_options(
libcurl PRIVATE -Wno-error=ambiguous-macro -Wno-error=deprecated-declarations -Wno-error=unreachable-code
-Wno-error=unused-parameter -Wno-error=unused-variable)
if(APPLE)
if(LibCurl_BUILD_TYPE STREQUAL Release)
set(LibCurl_URL "${LibCurl_BASEURL}/libcurl-macos-master-Release.tar.gz")
set(LibCurl_HASH MD5=C89D8BC38E221737B7D5C9E5AE18C079)
else()
set(LibCurl_URL "${LibCurl_BASEURL}/libcurl-macos-master-Debug.tar.gz")
set(LibCurl_HASH MD5=F2A643B44D8626119DDB326C5AFFD704)
endif()
elseif(MSVC)
if(LibCurl_BUILD_TYPE STREQUAL Release)
set(LibCurl_URL "${LibCurl_BASEURL}/libcurl-windows-master-Release.zip")
set(LibCurl_HASH MD5=81BC6A5004F0D52AA082A25B813B1362)
else()
set(LibCurl_URL "${LibCurl_BASEURL}/libcurl-windows-master-Debug.zip")
set(LibCurl_HASH MD5=8DC73477E3D427E2EA5124B57985BF47)
endif()
else()
if(LibCurl_BUILD_TYPE STREQUAL Release)
set(LibCurl_URL "${LibCurl_BASEURL}/libcurl-linux-master-Release.tar.gz")
set(LibCurl_HASH MD5=EA9537A0BDBA1C53DC4A54FE767E90E8)
else()
set(LibCurl_URL "${LibCurl_BASEURL}/libcurl-linux-master-Debug.tar.gz")
set(LibCurl_HASH MD5=6F405CFA0398A04ADD1C2FCE9596F8B8)
endif()
endif()
include_directories(SYSTEM ${LIBCURL_SOURCE_DIR}/include)

FetchContent_Declare(
libcurl_fetch
URL ${LibCurl_URL}
URL_HASH ${LibCurl_HASH})
FetchContent_MakeAvailable(libcurl_fetch)

if(MSVC)
set(libcurl_fetch_lib_location "${libcurl_fetch_SOURCE_DIR}/lib/libcurl.lib")
set(libcurl_fetch_link_libs "\$<LINK_ONLY:ws2_32>;\$<LINK_ONLY:advapi32>;\$<LINK_ONLY:crypt32>;\$<LINK_ONLY:bcrypt>")
else()
find_package(ZLIB REQUIRED)
set(libcurl_fetch_lib_location "${libcurl_fetch_SOURCE_DIR}/lib/libcurl.a")
if(UNIX AND NOT APPLE)
find_package(OpenSSL REQUIRED)
set(libcurl_fetch_link_libs "\$<LINK_ONLY:OpenSSL::SSL>;\$<LINK_ONLY:OpenSSL::Crypto>;\$<LINK_ONLY:ZLIB::ZLIB>")
else()
set(libcurl_fetch_link_libs
"-framework SystemConfiguration;-framework Security;-framework CoreFoundation;-framework CoreServices;ZLIB::ZLIB"
)
endif()
endif()

# Create imported target
add_library(libcurl STATIC IMPORTED)

set_target_properties(
libcurl
PROPERTIES INTERFACE_COMPILE_DEFINITIONS "CURL_STATICLIB"
INTERFACE_INCLUDE_DIRECTORIES "${libcurl_fetch_SOURCE_DIR}/include"
INTERFACE_LINK_LIBRARIES "${libcurl_fetch_link_libs}")
set_property(
TARGET libcurl
APPEND
PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
set_target_properties(libcurl PROPERTIES IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "C" IMPORTED_LOCATION_RELEASE
${libcurl_fetch_lib_location})