externals: Revert to libressl, as build is broken with find_package(OpenSSL). (#4093)

* externals: Revert to libressl, as build is broken with find_package(OpenSLL).

* fixup! externals: Revert to libressl, as build is broken with find_package(OpenSLL).

* fixup! externals: Revert to libressl, as build is broken with find_package(OpenSLL).

4 files changed, 13 insertions, 11 deletions

diff --git a/.gitmodules b/.gitmodules
index 2ec9dda62..9ba8fe207 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,6 +13,9 @@
 [submodule "soundtouch"]
     path = externals/soundtouch
     url = https://github.com/citra-emu/ext-soundtouch.git
+[submodule "libressl"]
+    path = externals/libressl
+    url = https://github.com/citra-emu/ext-libressl-portable.git
 [submodule "discord-rpc"]
     path = externals/discord-rpc
     url = https://github.com/discordapp/discord-rpc.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a9f669d56..b71071271 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -152,7 +152,6 @@ macro(yuzu_find_packages)
         "Boost             1.71        boost/1.72.0"
         "Catch2            2.11        catch2/2.11.0"
         "fmt               6.2         fmt/6.2.0"
-        "OpenSSL           1.1         openssl/1.1.1f"
     # can't use until https://github.com/bincrafters/community/issues/1173
         #"libzip            1.5         libzip/1.5.2@bincrafters/stable"
         "lz4               1.8         lz4/1.9.2"
@@ -312,15 +311,6 @@ elseif (TARGET Boost::boost)
     add_library(boost ALIAS Boost::boost)
 endif()
 
-if (NOT TARGET OpenSSL::SSL)
-    set_target_properties(OpenSSL::OpenSSL PROPERTIES IMPORTED_GLOBAL TRUE)
-    add_library(OpenSSL::SSL ALIAS OpenSSL::OpenSSL)
-endif()
-if (NOT TARGET OpenSSL::Crypto)
-    set_target_properties(OpenSSL::OpenSSL PROPERTIES IMPORTED_GLOBAL TRUE)
-    add_library(OpenSSL::Crypto ALIAS OpenSSL::OpenSSL)
-endif()
-
 if (TARGET sdl2::sdl2)
     # imported from the conan generated sdl2Config.cmake
     set_target_properties(sdl2::sdl2 PROPERTIES IMPORTED_GLOBAL TRUE)
diff --git a/externals/CMakeLists.txt b/externals/CMakeLists.txt
index 9be5b2780..b80b27605 100644
--- a/externals/CMakeLists.txt
+++ b/externals/CMakeLists.txt
@@ -73,6 +73,15 @@ if (NOT LIBZIP_FOUND)
 endif()
 
 if (ENABLE_WEB_SERVICE)
+    # LibreSSL
+    set(LIBRESSL_SKIP_INSTALL ON CACHE BOOL "")
+    add_subdirectory(libressl EXCLUDE_FROM_ALL)
+    target_include_directories(ssl INTERFACE ./libressl/include)
+    target_compile_definitions(ssl PRIVATE -DHAVE_INET_NTOP)
+    get_directory_property(OPENSSL_LIBRARIES
+        DIRECTORY libressl
+        DEFINITION OPENSSL_LIBS)
+
     # lurlparser
     add_subdirectory(lurlparser EXCLUDE_FROM_ALL)
 
@@ -80,5 +89,5 @@ if (ENABLE_WEB_SERVICE)
     add_library(httplib INTERFACE)
     target_include_directories(httplib INTERFACE ./httplib)
     target_compile_definitions(httplib INTERFACE -DCPPHTTPLIB_OPENSSL_SUPPORT)
-    target_link_libraries(httplib INTERFACE OpenSSL::SSL OpenSSL::Crypto)
+    target_link_libraries(httplib INTERFACE ${OPENSSL_LIBRARIES})
 endif()
diff --git a/externals/libressl b/externals/libressl
new file mode 160000
+Subproject 7d01cb01cb1a926ecb4c9c98b107ef3c26f59df