Building curl and openssl

3rdParty/curl/CMakeLists.txt

@@ -1,18 +1,40 @@
-include(FetchContent)
+include(../../cmake/Utils.cmake)
 
-if(NOT DEFINED CURL_REPO)
-    set(CURL_REPO https://github.com/curl/curl)
-endif()
+set(CURL_DEPS_INSTALL ${CMAKE_BINARY_DIR}/deps_curl)
+find_package(curl QUIET)
+if (NOT DEFINED curl_FOUND)
+    file(MAKE_DIRECTORY ${CURL_DEPS_INSTALL})
+    execute_process(
+            COMMAND ${CMAKE_COMMAND} -G ${CMAKE_GENERATOR} -DTOOLCHAIN_FILE=${TOOLCHAIN_FILE} ${CMAKE_CURRENT_SOURCE_DIR}/ext
+            WORKING_DIRECTORY ${CURL_DEPS_INSTALL}
+    )
+    execute_process(
+            COMMAND ${CMAKE_COMMAND} --build ${CURL_DEPS_INSTALL}
+            RESULT_VARIABLE build_result
+    )
+    if (NOT ${build_result} EQUAL "0")
+        message(FATAL_ERROR "Failed to build curl!")
+    endif()
 
-FetchContent_Declare(
-        curl
-        GIT_REPOSITORY ${CURL_REPO}
-        GIT_TAG curl-7_79_1
-        GIT_SHALLOW TRUE
-)
+    list(APPEND CMAKE_PREFIX_PATH ${CURL_DEPS_INSTALL}/INSTALL)
+else ()
+    message("Using system curl")
+    set(USING_SYSTEM_CURL ON PARENT_SCOPE)
+endif ()
 
-set(BUILD_CURL_EXE OFF)
-set(CURL_USE_OPENSSL OFF)
-set(CURL_USE_ZLIB OFF)
-
-FetchContent_MakeAvailable(curl)
+function(LinkCurl TARGET BINARY_DIR)
+    find_package(curl QUIET)
+    set(CURL_DEPS_INSTALL ${BINARY_DIR}/deps_curl)
+    if (NOT DEFINED curl_FOUND)
+        target_include_directories(${TARGET} PRIVATE ${CURL_DEPS_INSTALL}/INSTALL/include)
+        target_link_directories(${TARGET} PRIVATE ${CURL_DEPS_INSTALL}/INSTALL/lib)
+        if (MSVC)
+            target_link_libraries(${TARGET} PRIVATE libcrypto.lib libssl.lib libcurl_imp.lib)
+        else ()
+            target_link_libraries(${TARGET} PRIVATE crypto ssl curl)
+        endif ()
+    else ()
+        target_include_directories(${TARGET} PRIVATE ${curl_INCLUDE_DIR})
+        target_link_libraries(${TARGET} PRIVATE ${curl_LIBRARIES})
+    endif ()
+endfunction()

3rdParty/curl/ext/CMakeLists.txt

@@ -0,0 +1,66 @@
+cmake_minimum_required(VERSION 3.16)
+project(build_curl)
+include(ExternalProject)
+include(FetchContent)
+
+set(OPENSSL_SOURCE_DIR ${CMAKE_BINARY_DIR}/deps_curl/openssl-src)
+set(OPENSSL_INSTALL_DIR ${CMAKE_BINARY_DIR}/INSTALL)
+set(OPENSSL_INCLUDE_DIR ${OPENSSL_INSTALL_DIR}/include)
+set(OPENSSL_TAG OpenSSL_1_1_1n)
+
+find_program(PERL_EXECUTABLE perl)
+if (NOT PERL_EXECUTABLE)
+    message(FATAL_ERROR "Perl not found. Please install Perl to configure OpenSSL.")
+endif()
+
+if (MSVC)
+    set(OPENSSL_PERL_CONFIGURE_COMMAND ${OPENSSL_SOURCE_DIR}/src/openssl/Configure VC-WIN64A)
+    set(OPENSSL_MAKE_COMMAND nmake)
+else ()
+    set(OPENSSL_PERL_CONFIGURE_COMMAND ${OPENSSL_SOURCE_DIR}/src/openssl/config)
+    set(OPENSSL_MAKE_COMMAND make)
+endif ()
+
+ExternalProject_Add(
+    OpenSSL
+    PREFIX ${OPENSSL_SOURCE_DIR}
+    GIT_REPOSITORY https://github.com/openssl/openssl.git
+    GIT_TAG ${OPENSSL_TAG}
+    GIT_SHALLOW TRUE
+    CONFIGURE_COMMAND ${PERL_EXECUTABLE} ${OPENSSL_PERL_CONFIGURE_COMMAND} --prefix=${OPENSSL_INSTALL_DIR} --openssldir=${OPENSSL_INSTALL_DIR}
+    BUILD_COMMAND ${OPENSSL_MAKE_COMMAND}
+    INSTALL_COMMAND ${OPENSSL_MAKE_COMMAND} install
+    INSTALL_DIR ${OPENSSL_INSTALL_DIR}
+    USES_TERMINAL_DOWNLOAD TRUE
+    USES_TERMINAL_CONFIGURE TRUE
+    USES_TERMINAL_BUILD TRUE
+    USES_TERMINAL_INSTALL TRUE
+)
+
+ExternalProject_Get_Property(OpenSSL INSTALL_DIR)
+set(OPENSSL_ROOT_DIR ${INSTALL_DIR})
+
+ExternalProject_Add(
+    curl
+    DEPENDS OpenSSL
+    GIT_REPOSITORY https://github.com/curl/curl.git
+    GIT_TAG curl-8_8_0
+    GIT_SHALLOW TRUE
+    SOURCE_DIR ${CMAKE_BINARY_DIR}/curl
+    BINARY_DIR ${CMAKE_BINARY_DIR}/curl-build
+    CMAKE_GENERATOR ${CMAKE_GENERATOR}
+    CMAKE_ARGS
+        -DCMAKE_TOOLCHAIN_FILE:FILEPATH=${TOOLCHAIN_FILE}
+        -DCMAKE_BUILD_TYPE:STRING=Release
+        -DCURL_USE_OPENSSL:BOOL=ON
+        -DOPENSSL_ROOT_DIR=${OPENSSL_ROOT_DIR}
+        -DOPENSSL_INCLUDE_DIR=${OPENSSL_INCLUDE_DIR}
+        -DCMAKE_PREFIX_PATH=${CMAKE_BINARY_DIR}/INSTALL
+        -DCMAKE_INSTALL_PREFIX:PATH=${CMAKE_BINARY_DIR}/INSTALL
+    BUILD_COMMAND ${CMAKE_COMMAND} --build ${CMAKE_BINARY_DIR}/curl-build --config Release
+    INSTALL_COMMAND ${CMAKE_COMMAND} --install ${CMAKE_BINARY_DIR}/curl-build --config Release
+    USES_TERMINAL_DOWNLOAD TRUE
+    USES_TERMINAL_CONFIGURE TRUE
+    USES_TERMINAL_BUILD TRUE
+    USES_TERMINAL_INSTALL TRUE
+)