| # This source file is part of the Swift.org open source project |
| # |
| # Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors |
| # Licensed under Apache License v2.0 with Runtime Library Exception |
| # |
| # See http://swift.org/LICENSE.txt for license information |
| # See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| # |
| |
| from .config import Configuration |
| import os |
| |
| class Script: |
| products = [] |
| workspaces = [] |
| extra = "" |
| |
| def __init__(self): |
| pass |
| |
| def add_product(self, product): |
| self.workspaces = None |
| self.products.append(product) |
| |
| def add_workspace(self, workspace): |
| self.products = None |
| self.workspaces.append(workspace) |
| |
| def add_text(self, text): |
| self.extra += text + "\n\n" |
| |
| def generate_products(self): |
| variables = "" |
| for key, val in Configuration.current.variables.items(): |
| variables += key + "=" + val |
| variables += "\n" |
| verbose_flags = """ |
| VERBOSE_FLAGS = """ |
| if Configuration.current.verbose: |
| verbose_flags += "-v" |
| verbose_flags += "\n" |
| swift_triple = Configuration.current.target.swift_triple |
| base_flags = """ |
| TARGET = """ + Configuration.current.target.triple + """ |
| DSTROOT = """ + Configuration.current.install_directory.absolute() + """ |
| """ |
| if swift_triple is not None: |
| base_flags += """ |
| SWIFT_TARGET = """ + Configuration.current.target.swift_triple + """ |
| SWIFT_ARCH = """ + Configuration.current.target.swift_arch + """ |
| """ |
| base_flags += """ |
| MODULE_CACHE_PATH = """ + Configuration.current.module_cache_directory.relative() + """ |
| BUILD_DIR = """ + Configuration.current.build_directory.relative() + """ |
| INTERMEDIATE_DIR = """ + Configuration.current.intermediate_directory.relative() + """ |
| CLANG = """ + Configuration.current.clang + """ |
| CLANGXX = """ + Configuration.current.clangxx + """ |
| SWIFT = """ + Configuration.current.swift + """ |
| SWIFTC = """ + Configuration.current.swiftc + """ |
| SDKROOT = """ + Configuration.current.swift_sdk + """ |
| AR = """ + Configuration.current.ar + """ |
| OS = """ + Configuration.current.target.swift_sdk_name + """ |
| ARCH = """ + Configuration.current.target.swift_arch + """ |
| DYLIB_PREFIX = """ + Configuration.current.target.dynamic_library_prefix + """ |
| DYLIB_SUFFIX = """ + Configuration.current.target.dynamic_library_suffix + """ |
| PREFIX = """ + Configuration.current.prefix + """ |
| """ |
| if Configuration.current.requires_pkg_config: |
| base_flags += """ |
| PKG_CONFIG = """ + Configuration.current.pkg_config + """ |
| """ |
| if Configuration.current.system_root is not None: |
| base_flags += """ |
| SYSROOT = """ + Configuration.current.system_root.absolute() + """ |
| """ |
| base_flags += """ |
| SRCROOT = """ + Configuration.current.source_root.relative() + """ |
| BINUTILS_VERSION = 4.8 |
| TARGET_LDSYSROOT = |
| """ |
| |
| if Configuration.current.bootstrap_directory is not None: |
| base_flags += """ |
| BOOTSTRAP_DIR = """ + Configuration.current.bootstrap_directory.relative() + """/common |
| TARGET_BOOTSTRAP_DIR = """ + Configuration.current.bootstrap_directory.relative() + """/${TARGET} |
| """ |
| |
| c_flags = """ |
| TARGET_CFLAGS = -fcolor-diagnostics -fdollars-in-identifiers -fblocks -fobjc-runtime=macosx-10.11 -fintegrated-as -fPIC --target=${TARGET} """ |
| |
| if Configuration.current.build_mode == Configuration.Debug: |
| c_flags += "-g -O0 " |
| elif Configuration.current.build_mode == Configuration.Release: |
| c_flags += "-O2 " |
| |
| if Configuration.current.system_root is not None: |
| c_flags += "--sysroot=${SYSROOT}" |
| |
| if Configuration.current.bootstrap_directory is not None: |
| c_flags += """ -I${BOOTSTRAP_DIR}/usr/include -I${BOOTSTRAP_DIR}/usr/local/include """ |
| c_flags += """ -I${TARGET_BOOTSTRAP_DIR}/usr/include -I${TARGET_BOOTSTRAP_DIR}/usr/local/include """ |
| |
| c_flags += Configuration.current.extra_c_flags |
| |
| swift_flags = "\nTARGET_SWIFTCFLAGS = -I${SDKROOT}/lib/swift/" + Configuration.current.target.swift_sdk_name + " -Xcc -fblocks -resource-dir ${SDKROOT}/lib/swift " |
| if swift_triple is not None: |
| swift_flags += "-target ${SWIFT_TARGET} " |
| if Configuration.current.system_root is not None: |
| swift_flags += "-sdk ${SYSROOT} " |
| |
| if Configuration.current.bootstrap_directory is not None: |
| swift_flags += """ -I${BOOTSTRAP_DIR}/usr/include -I${BOOTSTRAP_DIR}/usr/local/include """ |
| swift_flags += """ -I${TARGET_BOOTSTRAP_DIR}/usr/include -I${TARGET_BOOTSTRAP_DIR}/usr/local/include """ |
| |
| if Configuration.current.build_mode == Configuration.Debug: |
| swift_flags += "-g -Onone " |
| elif Configuration.current.build_mode == Configuration.Release: |
| swift_flags += "-O " |
| |
| swift_flags += Configuration.current.extra_swift_flags |
| |
| swift_flags += """ |
| TARGET_SWIFTEXE_FLAGS = -I${SDKROOT}/lib/swift/""" + Configuration.current.target.swift_sdk_name + """ -L${SDKROOT}/lib/swift/""" + Configuration.current.target.swift_sdk_name + """ """ |
| if Configuration.current.build_mode == Configuration.Debug: |
| swift_flags += "-g -Onone -enable-testing " |
| elif Configuration.current.build_mode == Configuration.Release: |
| swift_flags += " " |
| swift_flags += Configuration.current.extra_swift_flags |
| |
| |
| |
| ld_flags = """ |
| EXTRA_LD_FLAGS = """ + Configuration.current.extra_ld_flags |
| |
| ld_flags += """ |
| TARGET_LDFLAGS = --target=${TARGET} ${EXTRA_LD_FLAGS} -L${SDKROOT}/lib/swift/""" + Configuration.current.target.swift_sdk_name + """ """ |
| if Configuration.current.system_root is not None: |
| ld_flags += "--sysroot=${SYSROOT}" |
| |
| if Configuration.current.bootstrap_directory is not None: |
| ld_flags += """ -L${TARGET_BOOTSTRAP_DIR}/usr/lib""" |
| |
| if Configuration.current.linker is not None: |
| ld_flags += " -fuse-ld=" + Configuration.current.linker |
| |
| if Configuration.current.toolchain is not None: |
| bin_dir = Configuration.current.toolchain |
| if not os.path.exists(bin_dir.path_by_appending("ld").relative()): |
| bin_dir = Configuration.current.toolchain.path_by_appending("bin") |
| c_flags += " -B" + bin_dir.relative() |
| ld_flags += " -B" + bin_dir.relative() |
| |
| c_flags += "\n" |
| swift_flags += "\n" |
| ld_flags += "\n" |
| |
| cxx_flags = """ |
| TARGET_CXXFLAGS = -std=gnu++11 -I${SYSROOT}/usr/include/c++/${BINUTILS_VERSION} -I${SYSROOT}/usr/include/${TARGET}/c++/${BINUTILS_VERSION} |
| """ |
| |
| ar_flags = """ |
| AR_FLAGS = rcs |
| """ |
| |
| flags = variables + verbose_flags + base_flags + c_flags + swift_flags + cxx_flags + ld_flags + ar_flags |
| |
| cp_command = """ |
| rule Cp |
| command = mkdir -p `dirname $out`; /bin/cp -r $in $out |
| description = Cp $in |
| """ |
| |
| compilec_command = """ |
| rule CompileC |
| command = mkdir -p `dirname $out`; ${CLANG} ${TARGET_CFLAGS} $flags ${VERBOSE_FLAGS} -c $in -o $out |
| description = CompileC: $in |
| |
| rule CompileCxx |
| command = mkdir -p `dirname $out`; ${CLANGXX} ${TARGET_CFLAGS} ${TARGET_CXXFLAGS} $flags ${VERBOSE_FLAGS} -c $in -o $out |
| description = CompileCxx: $in |
| """ |
| |
| swiftc_command = """ |
| rule CompileSwift |
| command = mkdir -p `dirname $out`; mkdir -p ${MODULE_CACHE_PATH}; ${SWIFT} -frontend -c $module_sources ${TARGET_SWIFTCFLAGS} $flags -module-name $module_name -module-link-name $module_name -o $out -emit-module-path $out.~partial.swiftmodule -emit-module-doc-path $out.~partial.swiftdoc -emit-dependencies-path $out.d -emit-reference-dependencies-path $out.swiftdeps -module-cache-path ${MODULE_CACHE_PATH} |
| description = CompileSwift: $in |
| depfile = $out.d |
| |
| rule MergeSwiftModule |
| command = mkdir -p `dirname $out`; ${SWIFT} -frontend -emit-module $partials ${TARGET_SWIFTCFLAGS} $flags -module-cache-path ${MODULE_CACHE_PATH} -module-link-name $module_name -o $out |
| description = Merge $out |
| """ |
| |
| assembler_command = """ |
| rule Assemble |
| command = mkdir -p `dirname $out`; ${CLANG} -x assembler-with-cpp -c $in -o $out ${TARGET_CFLAGS} $flags ${VERBOSE_FLAGS} |
| description = Assemble: $in |
| """ |
| |
| link_command = """ |
| rule Link |
| command = mkdir -p `dirname $out`; ${CLANG} ${TARGET_LDFLAGS} ${VERBOSE_FLAGS} $start $in $end $flags -o $out""" |
| if Configuration.current.verbose: |
| link_command += "-Xlinker --verbose" |
| link_command += """ |
| description = Link: $out |
| |
| rule Archive |
| command = mkdir -p `dirname $out`; ${AR} ${AR_FLAGS} $flags $out $in |
| description = Archive: $out |
| """ |
| |
| swift_build_command = """ |
| rule SwiftExecutable |
| command = mkdir -p `dirname $out`; ${SWIFTC} ${TARGET_SWIFTEXE_FLAGS} ${EXTRA_LD_FLAGS} $flags $in -o $out |
| description = SwiftExecutable: $out |
| """ |
| |
| commands = cp_command + compilec_command + swiftc_command + assembler_command + link_command + swift_build_command |
| |
| script = flags + commands |
| |
| for product in self.products: |
| script += product.generate() |
| |
| script += """ |
| |
| rule RunReconfigure |
| command = ./configure --reconfigure |
| description = Reconfiguring build script. |
| |
| build ${BUILD_DIR}/.reconfigure: RunReconfigure |
| |
| build reconfigure: phony | ${BUILD_DIR}/.reconfigure |
| |
| """ |
| script += self.extra |
| script += "\n\n" |
| |
| return script |
| |
| def generate_workspaces(self): |
| |
| build_project_command = """ |
| rule BuildProject |
| command = pushd $project; ninja; popd |
| """ |
| script = build_project_command |
| |
| for workspace in self.workspaces: |
| script += workspace.generate() |
| |
| script += "\n\n" |
| |
| return script |
| |
| def generate(self): |
| script = None |
| if self.workspaces is None: |
| script = self.generate_products() |
| script_file = open(Configuration.current.build_script_path.absolute(), 'w') |
| script_file.write(script) |
| script_file.close() |
| else: |
| for workspace in self.workspaces: |
| workspace.configure() |
| script = self.generate_workspaces() |
| |
| |
