new: add chisels

Signed-off-by: Roberto Scolaro <[email protected]>
draios · Apr 17, 2024 · a491956 · a491956
1 parent 517e1b7
commit a491956
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diff --git a/cmake/modules/luajit.cmake b/cmake/modules/luajit.cmake
@@ -0,0 +1,117 @@
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2023 The Falco Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations under the License.
+#
+# The following file was originally developed in the sysdig cli
+# project and then contributed to the falcosecurity/libs project
+# (https://github.com/draios/sysdig/commit/abf90f39f8e5ea6eb4276cc3f980dbd878816ecd
+# with the #1737 PR). At the end, given its removal from the
+# falcosecurity/libs project, has been reintroduced to the
+# draios/sysdig project.
+#
+
+option(USE_BUNDLED_LUAJIT "Enable building of the bundled LuaJIT" ${USE_BUNDLED_DEPS})
+
+if(LUAJIT_INCLUDE)
+	# we already have luajit
+elseif(NOT USE_BUNDLED_LUAJIT)
+	find_path(LUAJIT_INCLUDE luajit.h PATH_SUFFIXES luajit-2.0 luajit-2.1 luajit)
+	find_library(LUAJIT_LIB NAMES luajit luajit-5.1)
+	if(LUAJIT_INCLUDE AND LUAJIT_LIB)
+		message(STATUS "Found LuaJIT: include: ${LUAJIT_INCLUDE}, lib: ${LUAJIT_LIB}")
+	else()
+		# alternatively try stock Lua
+		find_package(Lua REQUIRED)
+		set(LUAJIT_LIB ${LUA_LIBRARY})
+		set(LUAJIT_INCLUDE ${LUA_INCLUDE_DIR})
+	endif()
+else()
+	set(LUAJIT_SRC "${PROJECT_BINARY_DIR}/luajit-prefix/src/luajit/src")
+	set(LUAJIT_INCLUDE "${LUAJIT_SRC}/")
+
+	if(NOT WIN32)
+		set(LUAJIT_LIB "${LUAJIT_SRC}/libluajit.a")
+	else()
+		set(LUAJIT_LIB "${LUAJIT_SRC}/lua51.lib")
+	endif()
+
+	if(NOT TARGET luajit)
+		message(STATUS "Using bundled LuaJIT in '${LUAJIT_SRC}'")
+		if(NOT WIN32)
+			if("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "ppc64le")
+				ExternalProject_Add(luajit
+					PREFIX "${PROJECT_BINARY_DIR}/luajit-prefix"
+					GIT_REPOSITORY "https://github.com/moonjit/moonjit"
+					GIT_TAG "2.1.2"
+					CONFIGURE_COMMAND ""
+					BUILD_COMMAND make
+					BUILD_IN_SOURCE 1
+					BUILD_BYPRODUCTS ${LUAJIT_LIB}
+					UPDATE_COMMAND ""
+					INSTALL_COMMAND "")
+			elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "s390x")
+				ExternalProject_Add(luajit
+					PREFIX "${PROJECT_BINARY_DIR}/luajit-prefix"
+					GIT_REPOSITORY "https://github.com/linux-on-ibm-z/LuaJIT.git"
+					GIT_TAG "v2.1"
+					CONFIGURE_COMMAND ""
+					BUILD_COMMAND make
+					BUILD_IN_SOURCE 1
+					BUILD_BYPRODUCTS ${LUAJIT_LIB}
+					UPDATE_COMMAND ""
+					INSTALL_COMMAND "")
+			elseif(APPLE)
+				ExternalProject_Add(luajit
+					PREFIX "${PROJECT_BINARY_DIR}/luajit-prefix"
+					URL "https://github.com/LuaJIT/LuaJIT/archive/8635cbabf3094c4d8bd00578c7d812bea87bb2d3.tar.gz"
+					URL_HASH "SHA256=835035b244c3dc3d3d19bdd5ac623af90b84207e6330fb78f9fa51d6e200d760"
+					CONFIGURE_COMMAND ""
+					BUILD_COMMAND make MACOSX_DEPLOYMENT_TARGET=10.14
+					BUILD_IN_SOURCE 1
+					BUILD_BYPRODUCTS ${LUAJIT_LIB}
+					INSTALL_COMMAND "")
+			else()
+				ExternalProject_Add(luajit
+					PREFIX "${PROJECT_BINARY_DIR}/luajit-prefix"
+					GIT_REPOSITORY "https://github.com/LuaJIT/LuaJIT"
+					GIT_TAG "f3c856915b4ce7ccd24341e8ac73e8a9fd934171"
+					CONFIGURE_COMMAND ""
+					BUILD_COMMAND make
+					BUILD_IN_SOURCE 1
+					BUILD_BYPRODUCTS ${LUAJIT_LIB}
+					UPDATE_COMMAND ""
+					INSTALL_COMMAND "")
+			endif()
+			install(FILES "${LUAJIT_LIB}" DESTINATION "${CMAKE_INSTALL_LIBDIR}/${LIBS_PACKAGE_NAME}"
+					COMPONENT "libs-deps")
+			install(DIRECTORY "${LUAJIT_INCLUDE}" DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${LIBS_PACKAGE_NAME}"
+					COMPONENT "libs-deps"
+					FILES_MATCHING PATTERN "*.h")
+		else()
+			ExternalProject_Add(luajit
+				PREFIX "${PROJECT_BINARY_DIR}/luajit-prefix"
+				URL "https://github.com/LuaJIT/LuaJIT/archive/v2.1.0-beta3.tar.gz"
+				URL_HASH "SHA256=409f7fe570d3c16558e594421c47bdd130238323c9d6fd6c83dedd2aaeb082a8"
+				CONFIGURE_COMMAND ""
+				BUILD_COMMAND msvcbuild.bat
+				BUILD_BYPRODUCTS ${LUAJIT_LIB}
+				BINARY_DIR "${LUAJIT_SRC}"
+				INSTALL_COMMAND "")
+		endif()
+	endif()
+endif()
+
+if(NOT TARGET luajit)
+	add_custom_target(luajit)
+endif()
+
+include_directories("${LUAJIT_INCLUDE}")