1 files changed, 280 insertions, 0 deletions
diff --git a/contrib/vcpkg-ports/openssl/unix/CMakeLists.txt b/contrib/vcpkg-ports/openssl/unix/CMakeLists.txt
new file mode 100644
index 0000000..fd84816
--- /dev/null
+++ b/contrib/vcpkg-ports/openssl/unix/CMakeLists.txt
@@ -0,0 +1,280 @@
+cmake_minimum_required(VERSION 3.9)
+project(openssl C)
+
+if(NOT SOURCE_PATH)
+    message(FATAL_ERROR "Requires SOURCE_PATH")
+endif()
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Android" OR CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+        set(PLATFORM linux-x86_64)
+    else()
+        set(PLATFORM linux-generic32)
+    endif()
+elseif(CMAKE_SYSTEM_NAME STREQUAL "iOS")
+    if(VCPKG_TARGET_ARCHITECTURE MATCHES "arm64")
+        set(PLATFORM ios64-xcrun)
+    elseif(VCPKG_TARGET_ARCHITECTURE MATCHES "arm")
+        set(PLATFORM ios-xcrun)
+    elseif(VCPKG_TARGET_ARCHITECTURE MATCHES "x86" OR
+           VCPKG_TARGET_ARCHITECTURE MATCHES "x64")
+        set(PLATFORM iossimulator-xcrun)
+    else()
+        message(FATAL_ERROR "Unknown iOS target architecture: ${VCPKG_TARGET_ARCHITECTURE}")
+    endif()
+    # disable that makes linkage error (e.g. require stderr usage)
+    list(APPEND DISABLES no-stdio no-ui no-asm)
+elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+    if(VCPKG_TARGET_ARCHITECTURE MATCHES "arm64")
+        set(PLATFORM darwin64-arm64-cc)
+    else()
+        set(PLATFORM darwin64-x86_64-cc)
+    endif()
+elseif(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
+    set(PLATFORM BSD-generic64)
+elseif(CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")
+    set(PLATFORM BSD-generic64)
+elseif(MINGW)
+    if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+        set(PLATFORM mingw64)
+    else()
+        set(PLATFORM mingw)
+    endif()
+elseif(EMSCRIPTEN)
+    set(MAKE $ENV{EMSDK}/upstream/emscripten/emmake)
+    set(ENV{MAKE} $ENV{EMSDK}/upstream/emscripten/emmake)
+else()
+    message(FATAL_ERROR "Unknown platform")
+endif()
+
+get_filename_component(COMPILER_ROOT "${CMAKE_C_COMPILER}" DIRECTORY)
+
+message("CMAKE_C_COMPILER=${CMAKE_C_COMPILER}")
+message("COMPILER_ROOT=${COMPILER_ROOT}")
+message("CMAKE_SYSROOT=${CMAKE_SYSROOT}")
+message("CMAKE_OSX_SYSROOT=${CMAKE_OSX_SYSROOT}")
+message("CMAKE_OSX_DEPLOYMENT_TARGET=${CMAKE_OSX_DEPLOYMENT_TARGET}")
+message("CMAKE_C_FLAGS=${CMAKE_C_FLAGS}")
+message("CMAKE_C_FLAGS_RELEASE=${CMAKE_C_FLAGS_RELEASE}")
+message("CMAKE_C_FLAGS_DEBUG=${CMAKE_C_FLAGS_DEBUG}")
+message("CMAKE_INCLUDE_SYSTEM_FLAG_C=${CMAKE_INCLUDE_SYSTEM_FLAG_C}")
+message("CMAKE_C_OSX_DEPLOYMENT_TARGET_FLAG=${CMAKE_C_OSX_DEPLOYMENT_TARGET_FLAG}")
+
+set(CFLAGS "${CMAKE_C_FLAGS}")
+if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+    set(CFLAGS "-Wno-error=unused-command-line-argument ${CMAKE_C_FLAGS}")
+endif()
+if(CMAKE_C_COMPILER_TARGET AND CMAKE_C_COMPILE_OPTIONS_TARGET)
+    set(CFLAGS "${CFLAGS} ${CMAKE_C_COMPILE_OPTIONS_TARGET}${CMAKE_C_COMPILER_TARGET}")
+endif()
+if(CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN AND CMAKE_C_COMPILE_OPTIONS_EXTERNAL_TOOLCHAIN)
+    set(CFLAGS "${CFLAGS} ${CMAKE_C_COMPILE_OPTIONS_EXTERNAL_TOOLCHAIN}${CMAKE_C_COMPILER_EXTERNAL_TOOLCHAIN}")
+endif()
+if(CMAKE_SYSROOT AND CMAKE_C_COMPILE_OPTIONS_SYSROOT)
+    set(CFLAGS "${CFLAGS} ${CMAKE_C_COMPILE_OPTIONS_SYSROOT}${CMAKE_SYSROOT}")
+elseif(CMAKE_OSX_SYSROOT AND CMAKE_C_COMPILE_OPTIONS_SYSROOT)
+    set(CFLAGS "${CFLAGS} ${CMAKE_C_COMPILE_OPTIONS_SYSROOT}${CMAKE_OSX_SYSROOT}")
+endif()
+if (CMAKE_OSX_DEPLOYMENT_TARGET AND CMAKE_C_OSX_DEPLOYMENT_TARGET_FLAG)
+    set(CFLAGS "${CFLAGS} ${CMAKE_C_OSX_DEPLOYMENT_TARGET_FLAG}${CMAKE_OSX_DEPLOYMENT_TARGET}")
+endif()
+
+string(REGEX REPLACE "^ " "" CFLAGS "${CFLAGS}")
+
+if(CMAKE_HOST_WIN32)
+    file(TO_NATIVE_PATH ENV_PATH "${COMPILER_ROOT};$ENV{PATH}")
+else()
+    file(TO_NATIVE_PATH ENV_PATH "${COMPILER_ROOT}:$ENV{PATH}")
+endif()
+set(ENV{ANDROID_DEV} "${CMAKE_SYSROOT}/usr")
+
+if(NOT IOS)
+    set(ENV{CC} "${CMAKE_C_COMPILER}")
+endif()
+
+message("ENV{ANDROID_DEV}=$ENV{ANDROID_DEV}")
+
+get_filename_component(SOURCE_PATH_NAME "${SOURCE_PATH}" NAME)
+set(BUILDDIR "${CMAKE_CURRENT_BINARY_DIR}/${SOURCE_PATH_NAME}")
+
+if(NOT EXISTS "${BUILDDIR}")
+    file(COPY ${SOURCE_PATH} DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
+endif()
+
+get_filename_component(MSYS_BIN_DIR "${MAKE}" DIRECTORY)
+
+if(BUILD_SHARED_LIBS)
+    set(SHARED shared)
+    file(STRINGS "${BUILDDIR}/include/openssl/opensslv.h" SHLIB_VERSION
+        REGEX "^#[\t ]*define[\t ]+SHLIB_VERSION_NUMBER[\t ]+\".*\".*")
+    string(REGEX REPLACE "^.*SHLIB_VERSION_NUMBER[\t ]+\"([^\"]*)\".*$" "\\1"
+        SHLIB_VERSION "${SHLIB_VERSION}")
+    if(CMAKE_SYSTEM_NAME STREQUAL "Darwin" OR CMAKE_SYSTEM_NAME STREQUAL "iOS")
+        set(LIB_EXT dylib)
+        set(LIB_EXTS ${SHLIB_VERSION}.${LIB_EXT})
+    elseif(MINGW)
+        string(REPLACE "." "_" SHLIB_VERSION "${SHLIB_VERSION}")
+        set(BIN_EXT dll)
+        set(LIB_EXT dll.a)
+    else()
+        set(LIB_EXT so)
+        set(LIB_EXTS ${LIB_EXT}.${SHLIB_VERSION})
+    endif()
+    list(APPEND BIN_EXTS ${BIN_EXT})
+    list(APPEND LIB_EXTS ${LIB_EXT})
+else()
+    set(SHARED no-shared)
+    set(LIB_EXTS a)
+endif()
+foreach(lib ssl crypto)
+    foreach(ext ${LIB_EXTS})
+        list(APPEND INSTALL_LIBS "${BUILDDIR}/lib${lib}.${ext}")
+        list(APPEND INSTALL_PKG_CONFIGS "${BUILDDIR}/lib${lib}.pc")
+    endforeach()
+    foreach(ext ${BIN_EXTS})
+    # This might be wrong for targets which don't follow this naming scheme, but I'm not aware of any
+        if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+            list(APPEND INSTALL_BINS "${BUILDDIR}/lib${lib}-${SHLIB_VERSION}-x64.${ext}")
+        else()
+            list(APPEND INSTALL_BINS "${BUILDDIR}/lib${lib}-${SHLIB_VERSION}.${ext}")
+        endif()
+    endforeach()
+endforeach()
+
+if(CMAKE_HOST_WIN32)
+    set(ENV_COMMAND set)
+    set(PATH_VAR ";%PATH%")
+else()
+    set(ENV_COMMAND export)
+    set(PATH_VAR ":$ENV{PATH}")
+endif()
+
+add_custom_command(
+        OUTPUT "${BUILDDIR}/Makefile"
+        COMMAND ${ENV_COMMAND} "PATH=${MSYS_BIN_DIR}${PATH_VAR}"
+        VERBATIM
+        WORKING_DIRECTORY "${BUILDDIR}"
+)
+
+if(NOT IOS)
+    add_custom_command(
+        OUTPUT "${BUILDDIR}/Makefile"
+        COMMAND ${ENV_COMMAND} CC=${CMAKE_C_COMPILER}
+        COMMAND ${ENV_COMMAND} AR=${CMAKE_AR}
+        COMMAND ${ENV_COMMAND} LD=${CMAKE_LINKER}
+        COMMAND ${ENV_COMMAND} RANLIB=${CMAKE_RANLIB}
+        COMMAND ${ENV_COMMAND} MAKE=${MAKE}
+        COMMAND ${ENV_COMMAND} MAKEDEPPROG=${CMAKE_C_COMPILER}
+        VERBATIM
+        APPEND
+    )
+
+    if(EMSCRIPTEN)
+        list(APPEND DISABLES
+                threads
+                no-engine
+                no-dso
+                no-asm
+                no-shared
+                no-sse2
+                no-srtp
+                )
+    else()
+        list(APPEND DISABLES
+                enable-static-engine
+                no-zlib
+                no-ssl2
+                no-idea
+                no-cast
+                no-seed
+                no-md2
+                no-tests)
+    endif()
+endif()
+
+if(EMSCRIPTEN)
+    add_custom_command(
+            OUTPUT "${BUILDDIR}/Makefile"
+            COMMAND "$ENV{EMSDK}/upstream/emscripten/emconfigure" ./config
+            ${SHARED}
+            ${DISABLES}
+            "--prefix=${CMAKE_INSTALL_PREFIX}"
+            "--openssldir=/etc/ssl"
+            "--cross-compile-prefix=\"/\""
+            VERBATIM
+            APPEND
+    )
+
+    add_custom_target(build_libs ALL
+            COMMAND ${ENV_COMMAND} "PATH=${MSYS_BIN_DIR}${PATH_VAR}"
+            COMMAND "${CMAKE_COMMAND}" -E touch "${BUILDDIR}/krb5.h"
+            COMMAND "${MAKE}" make build_libs
+            VERBATIM
+            WORKING_DIRECTORY "${BUILDDIR}"
+            DEPENDS "${BUILDDIR}/Makefile"
+            BYPRODUCTS ${INSTALL_LIBS}
+            )
+else()
+    add_custom_command(
+            OUTPUT "${BUILDDIR}/Makefile"
+            COMMAND "${PERL}" Configure
+            ${SHARED}
+            ${DISABLES}
+            ${PLATFORM}
+            "--prefix=${CMAKE_INSTALL_PREFIX}"
+            "--openssldir=/etc/ssl"
+            ${CFLAGS}
+            VERBATIM
+            APPEND
+    )
+
+    add_custom_target(build_libs ALL
+            COMMAND ${ENV_COMMAND} "PATH=${MSYS_BIN_DIR}${PATH_VAR}"
+            COMMAND "${CMAKE_COMMAND}" -E touch "${BUILDDIR}/krb5.h"
+            COMMAND "${MAKE}" -j ${VCPKG_CONCURRENCY} build_libs
+            VERBATIM
+            WORKING_DIRECTORY "${BUILDDIR}"
+            DEPENDS "${BUILDDIR}/Makefile"
+            BYPRODUCTS ${INSTALL_LIBS}
+            )
+endif()
+
+add_custom_command(
+        OUTPUT "${BUILDDIR}/Makefile"
+        COMMAND "${CMAKE_COMMAND}" "-DDIR=${BUILDDIR}" -P "${CMAKE_CURRENT_LIST_DIR}/remove-deps.cmake"
+        VERBATIM
+        APPEND
+)
+
+if((CMAKE_SYSTEM_NAME STREQUAL "Darwin" OR CMAKE_SYSTEM_NAME STREQUAL "iOS") AND BUILD_SHARED_LIBS)
+    if(DEFINED CMAKE_INSTALL_NAME_DIR)
+        set(ID_PREFIX "${CMAKE_INSTALL_NAME_DIR}")
+    else()
+        set(ID_PREFIX "@rpath")
+    endif()
+
+    add_custom_command(
+        TARGET build_libs
+        COMMAND /usr/bin/install_name_tool -id "${ID_PREFIX}/libssl.${SHLIB_VERSION}.dylib"
+                                               "${BUILDDIR}/libssl.${SHLIB_VERSION}.dylib"
+        COMMAND /usr/bin/install_name_tool -id "${ID_PREFIX}/libcrypto.${SHLIB_VERSION}.dylib"
+                                               "${BUILDDIR}/libcrypto.1.1.dylib"
+        COMMAND /usr/bin/install_name_tool -change "${CMAKE_INSTALL_PREFIX}/lib/libcrypto.${SHLIB_VERSION}.dylib"
+                                                   "${ID_PREFIX}/libcrypto.${SHLIB_VERSION}.dylib"
+                                                   "${BUILDDIR}/libssl.${SHLIB_VERSION}.dylib"
+        VERBATIM
+    )
+endif()
+
+install(
+    FILES ${INSTALL_LIBS}
+    DESTINATION lib
+)
+install(
+    FILES ${INSTALL_BINS}
+    DESTINATION bin
+)
+install(
+    FILES ${INSTALL_PKG_CONFIGS}
+    DESTINATION lib/pkgconfig
+)