[cmake] Allow building OpenSSL from source (#4032)

If YUZU_USE_BUNDLED_OPENSSL is off and OpenSSL is *not* installed to the
system, pulls in OpenSSL and Jimmy Park's CMake wrapper, then configures + builds from source.

Some patches were made on top of OpenSSL and openssl-cmake:
- USE_CCACHE is respected from UseCcache.cmake
- CXX/CFLAGS are passed from CMake to the configure script, which sends
  those to the compiler
- Uses a bundled cert.h akin to the bundled OpenSSL build

Closes #3614

~~Before merge: remove verbose stuff~~ actually useful so nvm

Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4032
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
This commit is contained in:
crueter 2026-06-02 03:40:28 +02:00
parent eaece15dbd
commit 683e6249c3
No known key found for this signature in database
GPG key ID: 425ACD2D4830EBC6
6 changed files with 3998 additions and 3 deletions

View file

@ -0,0 +1,214 @@
From ec4c1fdf526cb9ad045abf59b29ee495bbf5023a Mon Sep 17 00:00:00 2001
From: crueter <crueter@eden-emu.dev>
Date: Sat, 30 May 2026 20:56:35 -0400
Subject: [PATCH] cpmutil compat
---
CMakeLists.txt | 31 ++++++++-----------
cmake/FetchOpenSSL.cmake | 64 ----------------------------------------
cmake/GetCPM.cmake | 5 ----
3 files changed, 13 insertions(+), 87 deletions(-)
delete mode 100644 cmake/FetchOpenSSL.cmake
delete mode 100644 cmake/GetCPM.cmake
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5420ecc..9ffd5a0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,9 +19,7 @@ include(FetchContent)
include(ProcessorCount)
include(cmake/ConfigureOpenSSL.cmake)
include(cmake/DetectTargetPlatform.cmake)
-include(cmake/FetchOpenSSL.cmake)
include(cmake/FindVcvarsall.cmake)
-include(cmake/GetCPM.cmake)
# Custom options
option(OPENSSL_BUILD_VERBOSE "Enable verbose output from build" OFF)
@@ -47,9 +45,6 @@ if("${OPENSSL_TARGET_PLATFORM}" STREQUAL "")
detect_target_platform(OPENSSL_TARGET_PLATFORM)
endif()
-# Fetch OpenSSL source
-fetch_openssl()
-
# Apply patches
foreach(patch IN LISTS OPENSSL_PATCH)
if(EXISTS "${patch}" AND NOT IS_DIRECTORY "${patch}")
@@ -59,13 +54,13 @@ foreach(patch IN LISTS OPENSSL_PATCH)
execute_process(
COMMAND git init
- WORKING_DIRECTORY ${openssl_SOURCE_DIR}
+ WORKING_DIRECTORY ${OpenSSL_SOURCE_DIR}
OUTPUT_QUIET
ERROR_QUIET
)
execute_process(
COMMAND git apply ${patch}
- WORKING_DIRECTORY ${openssl_SOURCE_DIR}
+ WORKING_DIRECTORY ${OpenSSL_SOURCE_DIR}
OUTPUT_QUIET
ERROR_QUIET
)
@@ -161,8 +156,8 @@ list(PREPEND OPENSSL_CONFIGURE_OPTIONS ${OPENSSL_TARGET_PLATFORM})
# Configure OpenSSL
configure_openssl(
COMMAND ${VCVARSALL_COMMAND}
- FILE ${openssl_SOURCE_DIR}/Configure
- BUILD_DIR ${openssl_BINARY_DIR}
+ FILE ${OpenSSL_SOURCE_DIR}/Configure
+ BUILD_DIR ${OpenSSL_BINARY_DIR}
OPTIONS ${OPENSSL_CONFIGURE_OPTIONS}
)
@@ -203,8 +198,8 @@ endif()
# Parse Makefile
parse_makefile(${OPENSSL_MAKEFILE} "INSTALL_LIBS" OPENSSL_STATIC_LIBS)
parse_makefile(${OPENSSL_MAKEFILE} "INSTALL_SHLIBS" OPENSSL_SHARED_LIBS)
-list(TRANSFORM OPENSSL_STATIC_LIBS PREPEND "${openssl_BINARY_DIR}/")
-list(TRANSFORM OPENSSL_SHARED_LIBS PREPEND "${openssl_BINARY_DIR}/")
+list(TRANSFORM OPENSSL_STATIC_LIBS PREPEND "${OpenSSL_BINARY_DIR}/")
+list(TRANSFORM OPENSSL_SHARED_LIBS PREPEND "${OpenSSL_BINARY_DIR}/")
foreach(LIBRARY IN LISTS OPENSSL_STATIC_LIBS)
if(LIBRARY MATCHES "crypto")
@@ -239,14 +234,14 @@ endif()
# Provide same targets and variables as FindOpenSSL module
set(OPENSSL_FOUND ON CACHE BOOL "Override FindOpenSSL variables" FORCE)
-set(OPENSSL_INCLUDE_DIR ${openssl_SOURCE_DIR}/include ${openssl_BINARY_DIR}/include CACHE STRING "Override FindOpenSSL variables" FORCE)
+set(OPENSSL_INCLUDE_DIR ${OpenSSL_SOURCE_DIR}/include ${OpenSSL_BINARY_DIR}/include CACHE STRING "Override FindOpenSSL variables" FORCE)
set(OPENSSL_CRYPTO_LIBRARY ${OPENSSL_${OPENSSL_LIBRARY_TYPE}_CRYPTO_LIBRARY} CACHE STRING "Override FindOpenSSL variables" FORCE)
set(OPENSSL_CRYPTO_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY} ${OPENSSL_DEPENDENCIES} CACHE STRING "Override FindOpenSSL variables" FORCE)
set(OPENSSL_SSL_LIBRARY ${OPENSSL_${OPENSSL_LIBRARY_TYPE}_SSL_LIBRARY} CACHE STRING "Override FindOpenSSL variables" FORCE)
set(OPENSSL_SSL_LIBRARIES ${OPENSSL_SSL_LIBRARY} ${OPENSSL_DEPENDENCIES} CACHE STRING "Override FindOpenSSL variables" FORCE)
set(OPENSSL_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY} ${OPENSSL_SSL_LIBRARY} ${OPENSSL_DEPENDENCIES} CACHE STRING "Override FindOpenSSL variables" FORCE)
set(OPENSSL_VERSION ${OPENSSL_CONFIGURED_VERSION} CACHE STRING "Override FindOpenSSL variables" FORCE)
-set(OPENSSL_APPLINK_SOURCE ${openssl_SOURCE_DIR}/ms/applink.c CACHE STRING "Override FindOpenSSL variables" FORCE)
+set(OPENSSL_APPLINK_SOURCE ${OpenSSL_SOURCE_DIR}/ms/applink.c CACHE STRING "Override FindOpenSSL variables" FORCE)
add_library(OpenSSL::Crypto ${OPENSSL_LIBRARY_TYPE} IMPORTED GLOBAL)
add_library(OpenSSL::SSL ${OPENSSL_LIBRARY_TYPE} IMPORTED GLOBAL)
@@ -308,8 +303,8 @@ if(ANDROID)
endif()
file(GLOB_RECURSE OPENSSL_SOURCES
- ${openssl_SOURCE_DIR}/*.[ch]
- ${openssl_SOURCE_DIR}/*.[ch].in
+ ${OpenSSL_SOURCE_DIR}/*.[ch]
+ ${OpenSSL_SOURCE_DIR}/*.[ch].in
)
set(OPENSSL_BUILD_OUTPUT
@@ -322,7 +317,7 @@ add_custom_command(
OUTPUT ${OPENSSL_BUILD_OUTPUT}
COMMAND ${OPENSSL_BUILD_COMMAND}
DEPENDS ${OPENSSL_SOURCES}
- WORKING_DIRECTORY ${openssl_BINARY_DIR}
+ WORKING_DIRECTORY ${OpenSSL_BINARY_DIR}
VERBATIM
)
@@ -341,7 +336,7 @@ if(OPENSSL_TEST AND NOT CMAKE_CROSSCOMPILING)
add_test(
NAME openssl-test
COMMAND ${OPENSSL_BUILD_TOOL} test VERBOSE_FAILURE=yes HARNESS_JOBS=${NUMBER_OF_THREADS}
- WORKING_DIRECTORY ${openssl_BINARY_DIR}
+ WORKING_DIRECTORY ${OpenSSL_BINARY_DIR}
)
endif()
@@ -356,7 +351,7 @@ if(OPENSSL_INSTALL)
install(CODE
"execute_process(
COMMAND ${OPENSSL_INSTALL_COMMAND}
- WORKING_DIRECTORY \"${openssl_BINARY_DIR}\"
+ WORKING_DIRECTORY \"${OpenSSL_BINARY_DIR}\"
)"
)
endif()
diff --git a/cmake/FetchOpenSSL.cmake b/cmake/FetchOpenSSL.cmake
deleted file mode 100644
index a43505d..0000000
--- a/cmake/FetchOpenSSL.cmake
+++ /dev/null
@@ -1,64 +0,0 @@
-function(fetch_openssl)
- if(EXISTS "${OPENSSL_SOURCE}" AND IS_DIRECTORY "${OPENSSL_SOURCE}")
- # Fetch the local OpenSSL source
- if(NOT IS_ABSOLUTE "${OPENSSL_SOURCE}")
- string(PREPEND OPENSSL_SOURCE ${CMAKE_SOURCE_DIR}/)
- endif()
-
- string(REPLACE "\\" "/" openssl-source_SOURCE_DIR "${OPENSSL_SOURCE}")
- set(openssl-source_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}/openssl-source-build)
- else()
- set(CPM_OPTIONS
- NAME openssl-source
- DOWNLOAD_ONLY ON
- )
-
- if(NOT OPENSSL_CONFIGURE_VERBOSE)
- list(APPEND CPM_OPTIONS QUIET)
- endif()
-
- if("${OPENSSL_SOURCE}" MATCHES "^http")
- # Download OpenSSL source from the internet
- list(APPEND CPM_OPTIONS URL ${OPENSSL_SOURCE})
- else()
- # Download OpenSSL source from the official website
- if("${OPENSSL_TARGET_VERSION}" STREQUAL "")
- set(OPENSSL_TARGET_VERSION ${PROJECT_VERSION})
- endif()
-
- if(OPENSSL_TARGET_VERSION VERSION_EQUAL PROJECT_VERSION)
- list(APPEND CPM_OPTIONS URL_HASH SHA256=aaf51a1fe064384f811daeaeb4ec4dce7340ec8bd893027eee676af31e83a04f)
- endif()
-
- if(OPENSSL_TARGET_VERSION MATCHES "^1\.1\.1[a-w]$")
- string(REPLACE "." "_" OPENSSL_TAGGED_VERSION ${OPENSSL_TARGET_VERSION})
- list(APPEND CPM_OPTIONS URL https://github.com/openssl/openssl/releases/download/OpenSSL_${OPENSSL_TAGGED_VERSION}/openssl-${OPENSSL_TARGET_VERSION}.tar.gz)
- else()
- list(APPEND CPM_OPTIONS URL https://github.com/openssl/openssl/releases/download/openssl-${OPENSSL_TARGET_VERSION}/openssl-${OPENSSL_TARGET_VERSION}.tar.gz)
- endif()
- endif()
-
- CPMAddPackage(${CPM_OPTIONS})
- endif()
-
- # Clean build directory if source directory has changed
- if(DEFINED CACHE{openssl-source_SOURCE_DIR_OLD} AND NOT openssl-source_SOURCE_DIR STREQUAL openssl-source_SOURCE_DIR_OLD)
- set(openssl-source_SOURCE_DIR_OLD ${openssl-source_SOURCE_DIR} CACHE INTERNAL "Previously fetched OpenSSL source")
-
- if(IS_DIRECTORY ${openssl-source_BINARY_DIR})
- file(REMOVE_RECURSE ${openssl-source_BINARY_DIR})
- file(MAKE_DIRECTORY ${openssl-source_BINARY_DIR})
- endif()
- endif()
-
- # Override the FindOpenSSL module
- FetchContent_Declare(
- OpenSSL
- SOURCE_DIR ${openssl-source_SOURCE_DIR}
- BINARY_DIR ${openssl-source_BINARY_DIR}
- OVERRIDE_FIND_PACKAGE
- )
- FetchContent_MakeAvailable(OpenSSL)
-
- return(PROPAGATE openssl_SOURCE_DIR openssl_BINARY_DIR)
-endfunction()
diff --git a/cmake/GetCPM.cmake b/cmake/GetCPM.cmake
deleted file mode 100644
index bfc50f5..0000000
--- a/cmake/GetCPM.cmake
+++ /dev/null
@@ -1,5 +0,0 @@
-file(
- DOWNLOAD https://github.com/cpm-cmake/CPM.cmake/releases/latest/download/get_cpm.cmake
- ${CMAKE_CURRENT_BINARY_DIR}/get_cpm.cmake
-)
-include(${CMAKE_CURRENT_BINARY_DIR}/get_cpm.cmake)
--
2.54.0