openssl/exporters/cmake/OpenSSLConfig.cmake.in
Richard Levitte dd5fe94a61 exporters/cmake/OpenSSLConfig.cmake.in: Detect missing platform->sharedlib_import
Some platform implementations are without `sharedlib_import()`, so we need
to check that it exists before using it.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Todd Short <todd.short@me.com>
(Merged from https://github.com/openssl/openssl/pull/22789)
2023-12-02 14:15:25 +01:00

240 lines
11 KiB
CMake

# Generated by OpenSSL
{-
use lib catdir($config{sourcedir}, 'Configurations');
use platform;
use Data::Dumper;
our %lib_info = (
map { my %x = ();
my $lib_static = platform->staticlib($_);
my $lib_shared =
(platform->can("sharedlib_simple")
? platform->sharedlib_simple($_)
: undef)
// platform->sharedlib($_);
$x{static} = $lib_static if $lib_static;
$x{shared} = $lib_shared if $lib_shared;
if (platform->can("sharedlib_import")) {
my $lib_shared_import = platform->sharedlib_import($_);
$x{shared_import} = $lib_shared_import if $lib_shared_import;
}
%x ? ( $_ => \%x ) : () }
grep { !$unified_info{attributes}->{libraries}->{$_}->{noinst} }
@{$unified_info{libraries}}
);
our $no_static = !$disabled{shared} && !$lib_info{libcrypto}->{static};
our $no_shared = $disabled{shared};
# Unixifying of paths, because that's what CMake understands.
# This assumes that the given path is absolute.
sub unixify {
use File::Spec;
use File::Spec::Unix;
my $path = shift;
my $no_file = shift;
(my $volume, $directories, $file) = File::Spec->splitpath($path, $no_file // ());
$directories = File::Spec::Unix->catdir(File::Spec->splitdir($directories));
# We know that $volume is ignored by File::Spec::Unix, so we handle it specially
# according to the conventions of the platform.
$volume =~ s|^(.*?):$|/$1| if $^O eq "vms"; # On VMS, DEV: -> /DEV
return $volume . File::Spec::Unix->catpath('', $directories, $no_file ? () : $file);
}
""
-}
# Commands may need to know the format version.
set(CMAKE_IMPORT_FILE_VERSION 1)
# Avoid duplicate find_package()
set(_ossl_expected_targets OpenSSL::Crypto OpenSSL::SSL
{- output_off() if $disabled{uplink}; "" -}OpenSSL::applink{- output_on() if $disabled{uplink}; "" -})
set(_ossl_defined_targets)
set(_ossl_undefined_targets)
foreach(t IN LISTS _ossl_expected_targets)
if(TARGET "${t}")
LIST(APPEND _ossl_defined_targets "${t}")
else()
LIST(APPEND _ossl_undefined_targets "${t}")
endif()
endforeach()
message(DEBUG "_ossl_expected_targets = ${_ossl_expected_targets}")
message(DEBUG "_ossl_defined_targets = ${_ossl_defined_targets}")
message(DEBUG "_ossl_undefined_targets = ${_ossl_undefined_targets}")
if(NOT _ossl_undefined_targets)
# All targets are defined, we're good, just undo everything and return
unset(_ossl_expected_targets)
unset(_ossl_defined_targets)
unset(_ossl_undefined_targets)
unset(CMAKE_IMPORT_FILE_VERSION)
return()
endif()
if(_ossl_defined_targets)
# We have a mix of defined and undefined targets. This is hard to reconcile,
# and probably the result of another config, or FindOpenSSL.cmake having been
# called, or whatever. Therefore, the best course of action is to quit with a
# hard error.
message(FATAL_ERROR "Some targets defined, others not:\nNot defined: ${_ossl_undefined_targets}\nDefined: ${_ossl_defined_targets}")
endif()
unset(_ossl_expected_targets)
unset(_ossl_defined_targets)
unset(_ossl_undefined_targets)
{-
# It can be argued that 'cmake_path' would be the better choice here. However,
# cmake_path is relatively new, while get_filename_component has been around
# since before CMake 3.0
-}
# Set up the import path, so all other import paths are made relative this file
get_filename_component(_ossl_prefix "${CMAKE_CURRENT_LIST_FILE}" PATH)
{-
# For each component in $OpenSSL::safe::installdata::CMAKECONFIGDIR_REL, have CMake
# out the parent directory.
my $d = unixify($OpenSSL::safe::installdata::CMAKECONFIGDIR_REL);
$OUT = '';
$OUT .= 'get_filename_component(_ossl_prefix "${_ossl_prefix}" PATH)' . "\n"
foreach (split '/', $d);
-}
if(_ossl_prefix STREQUAL "/")
set(_ossl_prefix "")
endif()
{- output_off() unless $disabled{shared}; "" -}
set(_ossl_use_static_libs True)
{- output_on() unless $disabled{shared}; "" -}
if(OPENSSL_USE_STATIC_LIBS)
set(_ossl_use_static_libs True)
elseif(DEFINED OPENSSL_USE_STATIC_LIBS)
# We know OPENSSL_USE_STATIC_LIBS is defined and False
if(_ossl_use_static_libs)
# OPENSSL_USE_STATIC_LIBS is explicitly false, indicating that shared libraries are
# required. However, _ossl_use_static_libs indicates that no shared libraries are
# available. The best course of action is to simply return and leave it to CMake to
# use another OpenSSL config.
unset(_ossl_use_static_libs)
unset(CMAKE_IMPORT_FILE_VERSION)
return()
endif()
endif()
# Version, copied from what find_package() gives, for compatibility with FindOpenSSL.cmake
set(OPENSSL_VERSION "${OpenSSL_VERSION}")
set(OPENSSL_VERSION_MAJOR "${OpenSSL_VERSION_MAJOR}")
set(OPENSSL_VERSION_MINOR "${OpenSSL_VERSION_MINOR}")
set(OPENSSL_VERSION_FIX "${OpenSSL_VERSION_PATCH}")
set(OPENSSL_FOUND YES)
# Directories and names
set(OPENSSL_INCLUDE_DIR "${_ossl_prefix}/{- unixify($OpenSSL::safe::installdata::INCLUDEDIR_REL, 1); -}")
set(OPENSSL_LIBRARY_DIR "${_ossl_prefix}/{- unixify($OpenSSL::safe::installdata::LIBDIR_REL, 1); -}")
set(OPENSSL_ENGINES_DIR "${_ossl_prefix}/{- unixify($OpenSSL::safe::installdata::ENGINESDIR_REL, 1); -}")
set(OPENSSL_MODULES_DIR "${_ossl_prefix}/{- unixify($OpenSSL::safe::installdata::MODULESDIR_REL, 1); -}")
set(OPENSSL_RUNTIME_DIR "${_ossl_prefix}/{- unixify($OpenSSL::safe::installdata::BINDIR_REL, 1); -}")
{- output_off() if $disabled{uplink}; "" -}
set(OPENSSL_APPLINK_SOURCE "${_ossl_prefix}/{- unixify($OpenSSL::safe::installdata::APPLINKDIR_REL, 1); -}/applink.c")
{- output_on() if $disabled{uplink}; "" -}
set(OPENSSL_PROGRAM "${OPENSSL_RUNTIME_DIR}/{- platform->bin('openssl') -}")
# Set up the imported targets
if(_ossl_use_static_libs)
{- output_off() unless $no_static; "" -}
# Static libraries are UNSUPPORTED in this configuration
{- output_on() unless $no_static; output_off() if $no_static; "" -}
add_library(OpenSSL::Crypto STATIC IMPORTED)
add_library(OpenSSL::SSL STATIC IMPORTED)
set(OPENSSL_LIBCRYPTO_STATIC "${OPENSSL_LIBRARY_DIR}/{- $lib_info{libcrypto}->{static} -}")
set(OPENSSL_LIBCRYPTO_DEPENDENCIES {- join(' ', @OpenSSL::safe::installdata::LDLIBS) -})
set_target_properties(OpenSSL::Crypto PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION ${OPENSSL_LIBCRYPTO_STATIC})
set_property(TARGET OpenSSL::Crypto
PROPERTY INTERFACE_LINK_LIBRARIES ${OPENSSL_LIBCRYPTO_DEPENDENCIES})
set(OPENSSL_LIBSSL_STATIC "${OPENSSL_LIBRARY_DIR}/{- $lib_info{libssl}->{static} -}")
set(OPENSSL_LIBSSL_DEPENDENCIES OpenSSL::Crypto)
set_target_properties(OpenSSL::SSL PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION ${OPENSSL_LIBSSL_STATIC})
set_property(TARGET OpenSSL::SSL
PROPERTY INTERFACE_LINK_LIBRARIES ${OPENSSL_LIBSSL_DEPENDENCIES})
# Directories and names compatible with CMake's FindOpenSSL.cmake
set(OPENSSL_CRYPTO_LIBRARY ${OPENSSL_LIBCRYPTO_STATIC})
set(OPENSSL_CRYPTO_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY} ${OPENSSL_LIBCRYPTO_DEPENDENCIES})
set(OPENSSL_SSL_LIBRARY ${OPENSSL_LIBSSL_STATIC})
set(OPENSSL_SSL_LIBRARIES ${OPENSSL_SSL_LIBRARY} ${OPENSSL_LIBSSL_DEPENDENCIES})
set(OPENSSL_LIBRARIES ${OPENSSL_SSL_LIBRARY} ${OPENSSL_LIBSSL_DEPENDENCIES} ${OPENSSL_LIBCRYPTO_DEPENDENCIES})
{- output_on(); "" -}
else()
{- output_off() unless $no_shared; "" -}
# Shared libraries are UNSUPPORTED in this configuration
{- output_on() unless $no_shared;
output_off() if $no_shared; "" -}
add_library(OpenSSL::Crypto SHARED IMPORTED)
add_library(OpenSSL::SSL SHARED IMPORTED)
{- output_off() unless $lib_info{libcrypto}->{shared_import}; "" -}
set(OPENSSL_LIBCRYPTO_SHARED "${OPENSSL_RUNTIME_DIR}/{- $lib_info{libcrypto}->{shared} -}")
set(OPENSSL_LIBCRYPTO_IMPORT "${OPENSSL_LIBRARY_DIR}/{- $lib_info{libcrypto}->{shared_import} -}")
set(OPENSSL_LIBCRYPTO_DEPENDENCIES {- join(' ', @LDLIBS) -})
set_target_properties(OpenSSL::Crypto PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_IMPLIB ${OPENSSL_LIBCRYPTO_IMPORT}
IMPORTED_LOCATION ${OPENSSL_LIBCRYPTO_SHARED})
set_property(TARGET OpenSSL::Crypto
PROPERTY INTERFACE_LINK_LIBRARIES ${OPENSSL_LIBCRYPTO_DEPENDENCIES})
set(OPENSSL_LIBSSL_SHARED "${OPENSSL_RUNTIME_DIR}/{- $lib_info{libssl}->{shared} -}")
set(OPENSSL_LIBSSL_IMPORT "${OPENSSL_LIBRARY_DIR}/{- $lib_info{libssl}->{shared_import} -}")
set(OPENSSL_LIBSSL_DEPENDENCIES OpenSSL::Crypto {- join(' ', @LDLIBS) -})
set_target_properties(OpenSSL::SSL PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_IMPLIB ${OPENSSL_LIBSSL_IMPORT}
IMPORTED_LOCATION ${OPENSSL_LIBSSL_SHARED})
set_property(TARGET OpenSSL::SSL
PROPERTY INTERFACE_LINK_LIBRARIES ${OPENSSL_LIBSSL_DEPENDENCIES})
# Directories and names compatible with CMake's FindOpenSSL.cmake
set(OPENSSL_CRYPTO_LIBRARY ${OPENSSL_LIBCRYPTO_IMPORT})
set(OPENSSL_CRYPTO_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY} ${OPENSSL_LIBCRYPTO_DEPENDENCIES})
set(OPENSSL_SSL_LIBRARY ${OPENSSL_LIBSSL_IMPORT})
set(OPENSSL_SSL_LIBRARIES ${OPENSSL_SSL_LIBRARY} ${OPENSSL_LIBSSL_DEPENDENCIES})
set(OPENSSL_LIBRARIES ${OPENSSL_SSL_LIBRARY} ${OPENSSL_LIBSSL_DEPENDENCIES} ${OPENSSL_LIBCRYPTO_DEPENDENCIES})
{- output_on() unless $lib_info{libcrypto}->{shared_import};
output_off() if $lib_info{libcrypto}->{shared_import}; "" -}
# Dependencies are assumed to be implied in the shared libraries
set(OPENSSL_LIBCRYPTO_SHARED "${OPENSSL_LIBRARY_DIR}/{- $lib_info{libcrypto}->{shared} -}")
set_target_properties(OpenSSL::Crypto PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION ${OPENSSL_LIBCRYPTO_SHARED})
set(OPENSSL_LIBSSL_SHARED "${OPENSSL_LIBRARY_DIR}/{- $lib_info{libssl}->{shared} -}")
set_target_properties(OpenSSL::SSL PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
IMPORTED_LOCATION ${OPENSSL_LIBSSL_SHARED})
# Directories and names compatible with CMake's FindOpenSSL.cmake
set(OPENSSL_CRYPTO_LIBRARY ${OPENSSL_LIBCRYPTO_SHARED})
set(OPENSSL_CRYPTO_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
set(OPENSSL_SSL_LIBRARY ${OPENSSL_LIBSSL_SHARED})
set(OPENSSL_SSL_LIBRARIES ${OPENSSL_SSL_LIBRARY})
set(OPENSSL_LIBRARIES ${OPENSSL_SSL_LIBRARIES})
{- output_on() if $lib_info{libcrypto}->{shared_import}; "" -}
{- output_on() if $no_shared; "" -}
endif()
set_target_properties(OpenSSL::Crypto PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${OPENSSL_INCLUDE_DIR}")
set_target_properties(OpenSSL::SSL PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${OPENSSL_INCLUDE_DIR}")
{- output_off() if $disabled{uplink}; "" -}
add_library(OpenSSL::applink INTERFACE IMPORTED)
set_property(TARGET OpenSSL::applink PROPERTY
INTERFACE_SOURCES "${OPENSSL_APPLINK_SOURCE}")
{- output_on() if $disabled{uplink}; "" -}
unset(_ossl_prefix)
unset(_ossl_use_static_libs)