[CMake] Establish RCC and CFront builds and package exports

3 files changed, 56 insertions, 0 deletions

diff --git a/cfront/cmake/modules/CFrontConfig.cmake.in b/cfront/cmake/modules/CFrontConfig.cmake.in
new file mode 100644
index 0000000..3b1a800
--- /dev/null
+++ b/cfront/cmake/modules/CFrontConfig.cmake.in
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+@PACKAGE_INIT@
+
+include(CMakeFindDependencyMacro)
+find_dependency(RCC @RCC_VERSION@ EXACT CONFIG HINTS "@CFRONT_PACKAGE_RCC_CMAKE_DIR@")
+set(CFRONT_CMAKE_DIR "@CFRONT_PACKAGE_MODULE_DIR@")
+include("${CMAKE_CURRENT_LIST_DIR}/CFrontTargets.cmake")
diff --git a/cfront/cmake/modules/CFrontConfigVersion.cmake.in b/cfront/cmake/modules/CFrontConfigVersion.cmake.in
new file mode 100644
index 0000000..f7d5ea4
--- /dev/null
+++ b/cfront/cmake/modules/CFrontConfigVersion.cmake.in
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+set(PACKAGE_VERSION "@PROJECT_VERSION@")
+
+# Match major and minor versions; accept the requested patch version or newer.
+if("@PROJECT_VERSION_MAJOR@.@PROJECT_VERSION_MINOR@" VERSION_EQUAL
+    "${PACKAGE_FIND_VERSION_MAJOR}.${PACKAGE_FIND_VERSION_MINOR}"
+    AND NOT "@PROJECT_VERSION_PATCH@" VERSION_LESS "${PACKAGE_FIND_VERSION_PATCH}")
+  set(PACKAGE_VERSION_COMPATIBLE TRUE)
+  if("@PROJECT_VERSION_PATCH@" VERSION_EQUAL "${PACKAGE_FIND_VERSION_PATCH}")
+    set(PACKAGE_VERSION_EXACT TRUE)
+  endif()
+endif()
diff --git a/cfront/cmake/modules/CMakeLists.txt b/cfront/cmake/modules/CMakeLists.txt
new file mode 100644
index 0000000..634ba34
--- /dev/null
+++ b/cfront/cmake/modules/CMakeLists.txt
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+include(CMakePackageConfigHelpers)
+
+set(cfrontPackageDir "${CFRONT_BINARY_DIR}/lib/cmake/CFront")
+set(cfrontInstallPackageDir "${CMAKE_INSTALL_LIBDIR}/cmake/CFront")
+set(CFRONT_PACKAGE_MODULE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
+if(CFRONT_STANDALONE_BUILD)
+  set(CFRONT_PACKAGE_RCC_CMAKE_DIR "${RCC_DIR}")
+else()
+  set(CFRONT_PACKAGE_RCC_CMAKE_DIR "${RCC_BINARY_DIR}/lib/cmake/RCC")
+endif()
+configure_package_config_file(CFrontConfig.cmake.in
+  "${cfrontPackageDir}/CFrontConfig.cmake"
+  INSTALL_DESTINATION "${cfrontPackageDir}"
+  NO_SET_AND_CHECK_MACRO NO_CHECK_REQUIRED_COMPONENTS_MACRO)
+export(EXPORT CFrontTargets FILE "${cfrontPackageDir}/CFrontTargets.cmake")
+
+set(CFRONT_PACKAGE_MODULE_DIR "\${CMAKE_CURRENT_LIST_DIR}")
+if(IS_ABSOLUTE "${CMAKE_INSTALL_LIBDIR}")
+  set(CFRONT_PACKAGE_RCC_CMAKE_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/RCC")
+else()
+  set(CFRONT_PACKAGE_RCC_CMAKE_DIR "\${PACKAGE_PREFIX_DIR}/${CMAKE_INSTALL_LIBDIR}/cmake/RCC")
+endif()
+configure_package_config_file(CFrontConfig.cmake.in CFrontConfig.install.cmake
+  INSTALL_DESTINATION "${cfrontInstallPackageDir}"
+  NO_SET_AND_CHECK_MACRO NO_CHECK_REQUIRED_COMPONENTS_MACRO)
+configure_file(CFrontConfigVersion.cmake.in
+  "${cfrontPackageDir}/CFrontConfigVersion.cmake" @ONLY)
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/CFrontConfig.install.cmake"
+  DESTINATION "${cfrontInstallPackageDir}" RENAME CFrontConfig.cmake)
+install(FILES "${cfrontPackageDir}/CFrontConfigVersion.cmake" AddCFront.cmake
+  DESTINATION "${cfrontInstallPackageDir}")
+install(EXPORT CFrontTargets FILE CFrontTargets.cmake
+  DESTINATION "${cfrontInstallPackageDir}")