tf-psa-crypto: cmake: Add package config and install support
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/tf-psa-crypto/TF-PSA-Crypto.cmake b/tf-psa-crypto/TF-PSA-Crypto.cmake
index 9f88ddb..3925150 100644
--- a/tf-psa-crypto/TF-PSA-Crypto.cmake
+++ b/tf-psa-crypto/TF-PSA-Crypto.cmake
@@ -1,3 +1,4 @@
+include(CMakePackageConfigHelpers)
include(GNUInstallDirs)
# Determine if TF-PSA-Crypto is being built as a subproject using add_subdirectory()
@@ -40,7 +41,7 @@
endif()
# Support for package config and install to be added later.
-option(DISABLE_PACKAGE_CONFIG_AND_INSTALL "Disable package configuration, target export and installation" ON)
+option(DISABLE_PACKAGE_CONFIG_AND_INSTALL "Disable package configuration, target export and installation" ${TF_PSA_CRYPTO_AS_SUBPROJECT})
if (CMAKE_C_SIMULATE_ID)
set(COMPILER_ID ${CMAKE_C_SIMULATE_ID})
@@ -281,6 +282,7 @@
add_subdirectory(include)
add_subdirectory(core)
add_subdirectory(drivers)
+add_subdirectory(pkgconfig)
#
# The C files in tests/src directory contain test code shared among test suites
@@ -383,3 +385,39 @@
${CMAKE_CURRENT_BINARY_DIR}/DartConfiguration.tcl COPYONLY)
endif()
endif()
+
+if(NOT DISABLE_PACKAGE_CONFIG_AND_INSTALL)
+ configure_package_config_file(
+ "cmake/TF-PSA-CryptoConfig.cmake.in"
+ "cmake/TF-PSA-CryptoConfig.cmake"
+ INSTALL_DESTINATION "cmake")
+
+ write_basic_package_version_file(
+ "cmake/TF-PSA-CryptoConfigVersion.cmake"
+ COMPATIBILITY SameMajorVersion
+ VERSION 0.1.0)
+
+ install(
+ FILES "${CMAKE_CURRENT_BINARY_DIR}/cmake/TF-PSA-CryptoConfig.cmake"
+ "${CMAKE_CURRENT_BINARY_DIR}/cmake/TF-PSA-CryptoConfigVersion.cmake"
+ DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/TF-PSA-Crypto")
+
+ export(
+ EXPORT MbedTLSTargets
+ NAMESPACE TF-PSA-Crypto::
+ FILE "cmake/TF-PSA-CryptoTargets.cmake")
+
+ install(
+ EXPORT MbedTLSTargets
+ NAMESPACE TF-PSA-Crypto::
+ DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/TF-PSA-Crypto"
+ FILE "TF-PSA-CryptoTargets.cmake")
+
+ if(CMAKE_VERSION VERSION_GREATER 3.15 OR CMAKE_VERSION VERSION_EQUAL 3.15)
+ # Do not export the package by default
+ cmake_policy(SET CMP0090 NEW)
+
+ # Make this package visible to the system
+ export(PACKAGE TF-PSA-Crypto)
+ endif()
+endif()
diff --git a/tf-psa-crypto/cmake/.gitignore b/tf-psa-crypto/cmake/.gitignore
new file mode 100644
index 0000000..fc85262
--- /dev/null
+++ b/tf-psa-crypto/cmake/.gitignore
@@ -0,0 +1 @@
+TF-PSA-CryptoConfig.cmake
diff --git a/tf-psa-crypto/cmake/TF-PSA-CryptoConfig.cmake.in b/tf-psa-crypto/cmake/TF-PSA-CryptoConfig.cmake.in
new file mode 100644
index 0000000..94a9195
--- /dev/null
+++ b/tf-psa-crypto/cmake/TF-PSA-CryptoConfig.cmake.in
@@ -0,0 +1,3 @@
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/TF-PSA-CryptoTargets.cmake")
diff --git a/tf-psa-crypto/pkgconfig/.gitignore b/tf-psa-crypto/pkgconfig/.gitignore
new file mode 100644
index 0000000..5460c20
--- /dev/null
+++ b/tf-psa-crypto/pkgconfig/.gitignore
@@ -0,0 +1,2 @@
+Makefile
+*.pc
diff --git a/tf-psa-crypto/pkgconfig/CMakeLists.txt b/tf-psa-crypto/pkgconfig/CMakeLists.txt
new file mode 100644
index 0000000..4b62a04
--- /dev/null
+++ b/tf-psa-crypto/pkgconfig/CMakeLists.txt
@@ -0,0 +1,15 @@
+if(NOT DISABLE_PACKAGE_CONFIG_AND_INSTALL)
+ include(JoinPaths.cmake)
+ join_paths(PKGCONFIG_INCLUDEDIR "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
+ join_paths(PKGCONFIG_LIBDIR "\${prefix}" "${CMAKE_INSTALL_LIBDIR}")
+
+ #define these manually since minimum CMAKE version is not 3.9 for DESCRIPTION and 3.12 for HOMEPAGE_URL usage in project() below.
+ # Prefix with something that won't clash with newer versions of CMAKE.
+ set(PKGCONFIG_PROJECT_DESCRIPTION "TF-PSA-Crypto is a C library that implements cryptographic primitives. Its small code footprint makes it suitable for embedded systems.")
+ set(PKGCONFIG_PROJECT_HOMEPAGE_URL "https://www.trustedfirmware.org/projects/mbed-tls/")
+
+ configure_file(tfpsacrypto.pc.in tfpsacrypto.pc @ONLY)
+ install(FILES
+ ${CMAKE_CURRENT_BINARY_DIR}/tfpsacrypto.pc
+ DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+endif()
diff --git a/tf-psa-crypto/pkgconfig/JoinPaths.cmake b/tf-psa-crypto/pkgconfig/JoinPaths.cmake
new file mode 100644
index 0000000..193caed
--- /dev/null
+++ b/tf-psa-crypto/pkgconfig/JoinPaths.cmake
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+# This module provides function for joining paths
+# known from most languages
+#
+# Copyright The Mbed TLS Contributors
+#
+# This script originates from:
+# - https://github.com/jtojnar/cmake-snips
+# Jan has provided re-licensing under Apache 2.0 and GPL 2.0+ and
+# allowed for the change of Copyright.
+#
+# Modelled after Python’s os.path.join
+# https://docs.python.org/3.7/library/os.path.html#os.path.join
+# Windows not supported
+function(join_paths joined_path first_path_segment)
+ set(temp_path "${first_path_segment}")
+ foreach(current_segment IN LISTS ARGN)
+ if(NOT ("${current_segment}" STREQUAL ""))
+ if(IS_ABSOLUTE "${current_segment}")
+ set(temp_path "${current_segment}")
+ else()
+ set(temp_path "${temp_path}/${current_segment}")
+ endif()
+ endif()
+ endforeach()
+ set(${joined_path} "${temp_path}" PARENT_SCOPE)
+endfunction()
diff --git a/tf-psa-crypto/pkgconfig/tfpsacrypto.pc.in b/tf-psa-crypto/pkgconfig/tfpsacrypto.pc.in
new file mode 100644
index 0000000..2d130ea
--- /dev/null
+++ b/tf-psa-crypto/pkgconfig/tfpsacrypto.pc.in
@@ -0,0 +1,10 @@
+prefix=@CMAKE_INSTALL_PREFIX@
+includedir=@PKGCONFIG_INCLUDEDIR@
+libdir=@PKGCONFIG_LIBDIR@
+
+Name: @PROJECT_NAME@
+Description: @PKGCONFIG_PROJECT_DESCRIPTION@
+URL: @PKGCONFIG_PROJECT_HOMEPAGE_URL@
+Version: @PROJECT_VERSION@
+Cflags: -I"${includedir}"
+Libs: -L"${libdir}" -lmbedcrypto -lbuiltin -leverest -lp256m