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authorJan Vesely <jano.vesely@gmail.com>2019-11-07 16:27:04 -0500
committerJan Vesely <jano.vesely@gmail.com>2019-11-08 09:59:40 -0500
commitd6e0e6d255a7d54a3873b7a5d048eee00ef6bb6d (patch)
treee6ec5b7d99f300e8bb49f0982888045510c27c10 /libclc
parent00eca0bf0bd9a70735a4d6d39ab3776c858d915c (diff)
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libclc: Drop the old python based build system
Reviewer: tstellar Differential Revision: https://reviews.llvm.org/D69966
Diffstat (limited to 'libclc')
-rw-r--r--libclc/build/metabuild.py100
-rw-r--r--libclc/build/ninja_syntax.py118
-rwxr-xr-xlibclc/configure.py318
3 files changed, 0 insertions, 536 deletions
diff --git a/libclc/build/metabuild.py b/libclc/build/metabuild.py
deleted file mode 100644
index b2d5a6e..0000000
--- a/libclc/build/metabuild.py
+++ /dev/null
@@ -1,100 +0,0 @@
-import ninja_syntax
-import os
-
-# Simple meta-build system.
-
-class Make(object):
- def __init__(self):
- self.output = open(self.output_filename(), 'w')
- self.rules = {}
- self.rule_text = ''
- self.all_targets = []
- self.default_targets = []
- self.clean_files = []
- self.distclean_files = []
- self.output.write("""all::
-
-ifndef VERBOSE
- Verb = @
-endif
-
-""")
-
- def output_filename(self):
- return 'Makefile'
-
- def rule(self, name, command, description=None, depfile=None,
- generator=False):
- self.rules[name] = {'command': command, 'description': description,
- 'depfile': depfile, 'generator': generator}
-
- def build(self, output, rule, inputs=[], implicit=[], order_only=[]):
- inputs = self._as_list(inputs)
- implicit = self._as_list(implicit)
- order_only = self._as_list(order_only)
-
- output_dir = os.path.dirname(output)
- if output_dir != '' and not os.path.isdir(output_dir):
- os.makedirs(output_dir)
-
- dollar_in = ' '.join(inputs)
- subst = lambda text: text.replace('$in', dollar_in).replace('$out', output)
-
- deps = ' '.join(inputs + implicit)
- if order_only:
- deps += ' | '
- deps += ' '.join(order_only)
- self.output.write('%s: %s\n' % (output, deps))
-
- r = self.rules[rule]
- command = subst(r['command'])
- if r['description']:
- desc = subst(r['description'])
- self.output.write('\t@echo %s\n\t$(Verb) %s\n' % (desc, command))
- else:
- self.output.write('\t%s\n' % command)
- if r['depfile']:
- depfile = subst(r['depfile'])
- self.output.write('-include '+depfile+'\n')
- self.output.write('\n')
-
- self.all_targets.append(output)
- if r['generator']:
- self.distclean_files.append(output)
- if r['depfile']:
- self.distclean_files.append(depfile)
- else:
- self.clean_files.append(output)
- if r['depfile']:
- self.distclean_files.append(depfile)
-
-
- def _as_list(self, input):
- if isinstance(input, list):
- return input
- return [input]
-
- def default(self, paths):
- self.default_targets += self._as_list(paths)
-
- def finish(self):
- self.output.write('all:: %s\n\n' % ' '.join(self.default_targets or self.all_targets))
- self.output.write('clean: \n\trm -f %s\n\n' % ' '.join(self.clean_files))
- self.output.write('distclean: clean\n\trm -f %s\n' % ' '.join(self.distclean_files))
-
-class Ninja(ninja_syntax.Writer):
- def __init__(self):
- ninja_syntax.Writer.__init__(self, open(self.output_filename(), 'w'))
-
- def output_filename(self):
- return 'build.ninja'
-
- def finish(self):
- pass
-
-def from_name(name):
- if name == 'make':
- return Make()
- if name == 'ninja':
- return Ninja()
- raise LookupError('unknown generator: %s; supported generators are make and ninja' % name)
diff --git a/libclc/build/ninja_syntax.py b/libclc/build/ninja_syntax.py
deleted file mode 100644
index 7d9f592..0000000
--- a/libclc/build/ninja_syntax.py
+++ /dev/null
@@ -1,118 +0,0 @@
-#!/usr/bin/python
-
-"""Python module for generating .ninja files.
-
-Note that this is emphatically not a required piece of Ninja; it's
-just a helpful utility for build-file-generation systems that already
-use Python.
-"""
-
-import textwrap
-import re
-
-class Writer(object):
- def __init__(self, output, width=78):
- self.output = output
- self.width = width
-
- def newline(self):
- self.output.write('\n')
-
- def comment(self, text):
- for line in textwrap.wrap(text, self.width - 2):
- self.output.write('# ' + line + '\n')
-
- def variable(self, key, value, indent=0):
- if value is None:
- return
- if isinstance(value, list):
- value = ' '.join(value)
- self._line('%s = %s' % (key, value), indent)
-
- def rule(self, name, command, description=None, depfile=None,
- generator=False):
- self._line('rule %s' % name)
- self.variable('command', escape(command), indent=1)
- if description:
- self.variable('description', description, indent=1)
- if depfile:
- self.variable('depfile', depfile, indent=1)
- if generator:
- self.variable('generator', '1', indent=1)
-
- def build(self, outputs, rule, inputs=None, implicit=None, order_only=None,
- variables=None):
- outputs = self._as_list(outputs)
- all_inputs = self._as_list(inputs)[:]
-
- if implicit:
- all_inputs.append('|')
- all_inputs.extend(self._as_list(implicit))
- if order_only:
- all_inputs.append('||')
- all_inputs.extend(self._as_list(order_only))
-
- self._line('build %s: %s %s' % (' '.join(outputs),
- rule,
- ' '.join(all_inputs)))
-
- if variables:
- for key, val in variables:
- self.variable(key, val, indent=1)
-
- return outputs
-
- def include(self, path):
- self._line('include %s' % path)
-
- def subninja(self, path):
- self._line('subninja %s' % path)
-
- def default(self, paths):
- self._line('default %s' % ' '.join(self._as_list(paths)))
-
- def _line(self, text, indent=0):
- """Write 'text' word-wrapped at self.width characters."""
- leading_space = ' ' * indent
- while len(text) > self.width:
- # The text is too wide; wrap if possible.
-
- # Find the rightmost space that would obey our width constraint.
- available_space = self.width - len(leading_space) - len(' $')
- space = text.rfind(' ', 0, available_space)
- if space < 0:
- # No such space; just use the first space we can find.
- space = text.find(' ', available_space)
- if space < 0:
- # Give up on breaking.
- break
-
- self.output.write(leading_space + text[0:space] + ' $\n')
- text = text[space+1:]
-
- # Subsequent lines are continuations, so indent them.
- leading_space = ' ' * (indent+2)
-
- self.output.write(leading_space + text + '\n')
-
- def _as_list(self, input):
- if input is None:
- return []
- if isinstance(input, list):
- return input
- return [input]
-
-
-def escape(string):
- """Escape a string such that Makefile and shell variables are
- correctly escaped for use in a Ninja file.
- """
- assert '\n' not in string, 'Ninja syntax does not allow newlines'
- # We only have one special metacharacter: '$'.
-
- # We should leave $in and $out untouched.
- # Just look for makefile/shell style substitutions
- return re.sub(r'(\$[{(][a-z_]+[})])',
- r'$\1',
- string,
- flags=re.IGNORECASE)
diff --git a/libclc/configure.py b/libclc/configure.py
deleted file mode 100755
index dab5dc9..0000000
--- a/libclc/configure.py
+++ /dev/null
@@ -1,318 +0,0 @@
-#!/usr/bin/python
-from __future__ import print_function
-
-def c_compiler_rule(b, name, description, compiler, flags):
- command = "%s -MMD -MF $out.d %s -c -o $out $in" % (compiler, flags)
- b.rule(name, command, description + " $out", depfile="$out.d")
-
-version_major = 0;
-version_minor = 2;
-version_patch = 0;
-
-from optparse import OptionParser
-import os
-import string
-from subprocess import *
-import sys
-
-srcdir = os.path.dirname(sys.argv[0])
-
-sys.path.insert(0, os.path.join(srcdir, 'build'))
-import metabuild
-
-p = OptionParser()
-p.add_option('--with-llvm-config', metavar='PATH',
- help='use given llvm-config script')
-p.add_option('--with-cxx-compiler', metavar='PATH',
- help='use given C++ compiler')
-p.add_option('--prefix', metavar='PATH',
- help='install to given prefix')
-p.add_option('--libexecdir', metavar='PATH',
- help='install *.bc to given dir')
-p.add_option('--includedir', metavar='PATH',
- help='install include files to given dir')
-p.add_option('--pkgconfigdir', metavar='PATH',
- help='install clc.pc to given dir')
-p.add_option('-g', metavar='GENERATOR', default='make',
- help='use given generator (default: make)')
-p.add_option('--enable-runtime-subnormal', action="store_true", default=False,
- help='Allow runtimes to choose subnormal support')
-(options, args) = p.parse_args()
-
-llvm_config_exe = options.with_llvm_config or "llvm-config"
-
-prefix = options.prefix
-if not prefix:
- prefix = '/usr/local'
-
-libexecdir = options.libexecdir
-if not libexecdir:
- libexecdir = os.path.join(prefix, 'lib/clc')
-
-includedir = options.includedir
-if not includedir:
- includedir = os.path.join(prefix, 'include')
-
-pkgconfigdir = options.pkgconfigdir
-if not pkgconfigdir:
- pkgconfigdir = os.path.join(prefix, 'share/pkgconfig')
-
-def llvm_config(args):
- try:
- # Universal newlines translate different newline formats to '\n'
- # it also force the input to be string instead of bytes in python 3
- proc = Popen([llvm_config_exe] + args, stdout=PIPE, universal_newlines=True)
- return proc.communicate()[0].rstrip().replace('\n', ' ')
- except OSError:
- print("Error executing llvm-config.")
- print("Please ensure that llvm-config is in your $PATH, or use --with-llvm-config.")
- sys.exit(1)
-
-llvm_version = llvm_config(['--version']).replace('svn', '').split('.')
-llvm_int_version = int(llvm_version[0]) * 100 + int(llvm_version[1]) * 10
-llvm_string_version = llvm_version[0] + '.' + llvm_version[1]
-
-if llvm_int_version < 390:
- print("libclc requires LLVM >= 3.9")
- sys.exit(1)
-
-llvm_system_libs = llvm_config(['--system-libs'])
-llvm_bindir = llvm_config(['--bindir'])
-llvm_core_libs = llvm_config(['--libs', 'core', 'bitreader', 'bitwriter']) + ' ' + \
- llvm_system_libs + ' ' + \
- llvm_config(['--ldflags'])
-llvm_cxxflags = llvm_config(['--cxxflags']) + ' -fno-exceptions -fno-rtti ' + \
- '-DHAVE_LLVM=0x{:0=4}'.format(llvm_int_version)
-llvm_libdir = llvm_config(['--libdir'])
-
-llvm_clang = os.path.join(llvm_bindir, 'clang')
-llvm_as = os.path.join(llvm_bindir, 'llvm-as')
-llvm_link = os.path.join(llvm_bindir, 'llvm-link')
-llvm_opt = os.path.join(llvm_bindir, 'opt')
-
-cxx_compiler = options.with_cxx_compiler
-if not cxx_compiler:
- cxx_compiler = os.path.join(llvm_bindir, 'clang++')
-
-available_targets = {
- 'r600--' : { 'devices' :
- [{'gpu' : 'cedar', 'aliases' : ['palm', 'sumo', 'sumo2', 'redwood', 'juniper']},
- {'gpu' : 'cypress', 'aliases' : ['hemlock'] },
- {'gpu' : 'barts', 'aliases' : ['turks', 'caicos'] },
- {'gpu' : 'cayman', 'aliases' : ['aruba']} ]},
- 'amdgcn--': { 'devices' :
- [{'gpu' : 'tahiti', 'aliases' : ['pitcairn', 'verde', 'oland', 'hainan', 'bonaire', 'kabini', 'kaveri', 'hawaii', 'mullins', 'tonga', 'iceland', 'carrizo', 'fiji', 'stoney', 'polaris10', 'polaris11']} ]},
- 'amdgcn--amdhsa': { 'devices' :
- [{'gpu' : '', 'aliases' : ['bonaire', 'kabini', 'kaveri', 'hawaii', 'mullins', 'tonga', 'iceland', 'carrizo', 'fiji', 'stoney', 'polaris10', 'polaris11']} ]},
- 'nvptx--' : { 'devices' : [{'gpu' : '', 'aliases' : []} ]},
- 'nvptx64--' : { 'devices' : [{'gpu' : '', 'aliases' : []} ]},
- 'nvptx--nvidiacl' : { 'devices' : [{'gpu' : '', 'aliases' : []} ]},
- 'nvptx64--nvidiacl' : { 'devices' : [{'gpu' : '', 'aliases' : []} ]},
-}
-
-# Support for gfx9 was added in LLVM 5 (r295554)
-if llvm_int_version >= 500:
- available_targets['amdgcn--']['devices'][0]['aliases'] += ['gfx900', 'gfx902']
- available_targets['amdgcn--amdhsa']['devices'][0]['aliases'] += ['gfx900', 'gfx902']
-
-# Support for Vega12 and Vega20 was added in LLVM 7 (r331215)
-if llvm_int_version >= 700:
- available_targets['amdgcn--']['devices'][0]['aliases'] += ['gfx904', 'gfx906']
- available_targets['amdgcn--amdhsa']['devices'][0]['aliases'] += ['gfx904', 'gfx906']
-
-
-default_targets = ['nvptx--nvidiacl', 'nvptx64--nvidiacl', 'r600--', 'amdgcn--', 'amdgcn--amdhsa']
-
-#mesa is using amdgcn-mesa-mesa3d since llvm-4.0
-if llvm_int_version > 390:
- available_targets['amdgcn-mesa-mesa3d'] = available_targets['amdgcn--']
- default_targets.append('amdgcn-mesa-mesa3d')
-
-targets = args
-if not targets:
- targets = default_targets
-
-b = metabuild.from_name(options.g)
-
-b.rule("LLVM_AS", "%s -o $out $in" % llvm_as, 'LLVM-AS $out')
-b.rule("LLVM_LINK", command = llvm_link + " -o $out $in",
- description = 'LLVM-LINK $out')
-b.rule("OPT", command = llvm_opt + " -O3 -o $out $in",
- description = 'OPT $out')
-
-c_compiler_rule(b, "LLVM_TOOL_CXX", 'CXX', cxx_compiler, llvm_cxxflags)
-b.rule("LLVM_TOOL_LINK", cxx_compiler + " -o $out $in %s" % llvm_core_libs + " -Wl,-rpath %s" % llvm_libdir, 'LINK $out')
-
-prepare_builtins = os.path.join('utils', 'prepare-builtins')
-b.build(os.path.join('utils', 'prepare-builtins.o'), "LLVM_TOOL_CXX",
- os.path.join(srcdir, 'utils', 'prepare-builtins.cpp'))
-b.build(prepare_builtins, "LLVM_TOOL_LINK",
- os.path.join('utils', 'prepare-builtins.o'))
-
-b.rule("PREPARE_BUILTINS", "%s -o $out $in" % prepare_builtins,
- 'PREPARE-BUILTINS $out')
-b.rule("PYTHON_GEN", "python < $in > $out", "PYTHON_GEN $out")
-b.build('generic/lib/convert.cl', "PYTHON_GEN", ['generic/lib/gen_convert.py'])
-
-manifest_deps = set([sys.argv[0], os.path.join(srcdir, 'build', 'metabuild.py'),
- os.path.join(srcdir, 'build', 'ninja_syntax.py')])
-
-install_files_bc = []
-install_deps = []
-
-# Create rules for subnormal helper objects
-for src in ['subnormal_disable.ll', 'subnormal_use_default.ll']:
- obj_name = src[:-2] + 'bc'
- obj = os.path.join('generic--', 'lib', obj_name)
- src_file = os.path.join('generic', 'lib', src)
- b.build(obj, 'LLVM_AS', src_file)
- b.default(obj)
- install_files_bc.append((obj, obj))
- install_deps.append(obj)
-
-# Create libclc.pc
-clc = open('libclc.pc', 'w')
-clc.write('includedir=%(inc)s\nlibexecdir=%(lib)s\n\nName: libclc\nDescription: Library requirements of the OpenCL C programming language\nVersion: %(maj)s.%(min)s.%(pat)s\nCflags: -I${includedir}\nLibs: -L${libexecdir}' %
-{'inc': includedir, 'lib': libexecdir, 'maj': version_major, 'min': version_minor, 'pat': version_patch})
-clc.close()
-
-for target in targets:
- (t_arch, t_vendor, t_os) = target.split('-')
- archs = [t_arch]
- if t_arch == 'nvptx' or t_arch == 'nvptx64':
- archs.append('ptx')
- archs.append('generic')
-
- subdirs = []
- for arch in archs:
- subdirs.append("%s-%s-%s" % (arch, t_vendor, t_os))
- subdirs.append("%s-%s" % (arch, t_os))
- subdirs.append(arch)
- if arch == 'amdgcn' or arch == 'r600':
- subdirs.append('amdgpu')
-
- incdirs = filter(os.path.isdir,
- [os.path.join(srcdir, subdir, 'include') for subdir in subdirs])
- libdirs = filter(lambda d: os.path.isfile(os.path.join(d, 'SOURCES')) or
- os.path.isfile(os.path.join(d, 'SOURCES_' + llvm_string_version)),
- [os.path.join(srcdir, subdir, 'lib') for subdir in subdirs])
-
- # The above are iterables in python3 but we might use them multiple times
- # if more then one device is supported.
- incdirs = list(incdirs)
- libdirs = list(libdirs)
- clang_cl_includes = ' '.join(["-I%s" % incdir for incdir in incdirs])
-
- for device in available_targets[target]['devices']:
- # The rule for building a .bc file for the specified architecture using clang.
- clang_bc_flags = "-target %s -I`dirname $in` %s " \
- "-fno-builtin " \
- "-D__CLC_INTERNAL " \
- "-emit-llvm" % (target, clang_cl_includes)
- if device['gpu'] != '':
- clang_bc_flags += ' -mcpu=' + device['gpu']
- clang_bc_rule = "CLANG_CL_BC_" + target + "_" + device['gpu']
- c_compiler_rule(b, clang_bc_rule, "LLVM-CC", llvm_clang, clang_bc_flags)
- as_bc_rule = "LLVM_AS_BC_" + target + "_" + device['gpu']
- b.rule(as_bc_rule, "%s -E -P %s -x cl $in -o - | %s -o $out" % (llvm_clang, clang_bc_flags, llvm_as), 'LLVM-AS $out')
-
- objects = []
- sources_seen = set()
- compats = []
-
- if device['gpu'] == '':
- full_target_name = target
- obj_suffix = ''
- else:
- full_target_name = device['gpu'] + '-' + target
- obj_suffix = '.' + device['gpu']
-
- for libdir in libdirs:
- subdir_list_file = os.path.join(libdir, 'SOURCES')
- if os.path.exists(subdir_list_file):
- manifest_deps.add(subdir_list_file)
- override_list_file = os.path.join(libdir, 'OVERRIDES')
- compat_list_file = os.path.join(libdir,
- 'SOURCES_' + llvm_string_version)
- compat_list_override = os.path.join(libdir,
- 'OVERRIDES_' + llvm_string_version)
-
- # Build compat list
- if os.path.exists(compat_list_file):
- manifest_deps.add(compat_list_file)
- for compat in open(compat_list_file).readlines():
- compat = compat.rstrip()
- compats.append(compat)
-
- # Add target compat overrides
- if os.path.exists(compat_list_override):
- for override in open(compat_list_override).readlines():
- override = override.rstrip()
- sources_seen.add(override)
-
- # Add target overrides
- if os.path.exists(override_list_file):
- for override in open(override_list_file).readlines():
- override = override.rstrip()
- sources_seen.add(override)
-
- files = open(subdir_list_file).readlines() if os.path.exists(subdir_list_file) else []
- for src in files + compats:
- src = src.rstrip()
- if src not in sources_seen:
- sources_seen.add(src)
- obj = os.path.join(target, 'lib', src + obj_suffix + '.bc')
- objects.append(obj)
- src_path = libdir
- src_file = os.path.join(src_path, src)
- ext = os.path.splitext(src)[1]
- if ext == '.ll':
- b.build(obj, as_bc_rule, src_file)
- else:
- b.build(obj, clang_bc_rule, src_file)
-
- obj = os.path.join('generic--', 'lib', 'subnormal_use_default.bc')
- if not options.enable_runtime_subnormal:
- objects.append(obj)
-
- builtins_link_bc = os.path.join(target, 'lib', 'builtins.link' + obj_suffix + '.bc')
- builtins_opt_bc = os.path.join(target, 'lib', 'builtins.opt' + obj_suffix + '.bc')
- builtins_bc = os.path.join('built_libs', full_target_name + '.bc')
- b.build(builtins_link_bc, "LLVM_LINK", objects)
- b.build(builtins_opt_bc, "OPT", builtins_link_bc)
- b.build(builtins_bc, "PREPARE_BUILTINS", builtins_opt_bc, prepare_builtins)
- install_files_bc.append((builtins_bc, builtins_bc))
- install_deps.append(builtins_bc)
- for alias in device['aliases']:
- # Ninja cannot have multiple rules with same name so append suffix
- ruleName = "CREATE_ALIAS_{0}_for_{1}".format(alias, device['gpu'])
- b.rule(ruleName, "ln -fs %s $out" % os.path.basename(builtins_bc)
- ,"CREATE-ALIAS $out")
-
- alias_file = os.path.join('built_libs', alias + '-' + target + '.bc')
- b.build(alias_file, ruleName, builtins_bc)
- install_files_bc.append((alias_file, alias_file))
- install_deps.append(alias_file)
- b.default(builtins_bc)
-
-
-install_cmd = ' && '.join(['mkdir -p ${DESTDIR}/%(dst)s && cp -r %(src)s ${DESTDIR}/%(dst)s' %
- {'src': file,
- 'dst': libexecdir}
- for (file, dest) in install_files_bc])
-install_cmd = ' && '.join(['%(old)s && mkdir -p ${DESTDIR}/%(dst)s && cp -r %(srcdir)s/generic/include/clc ${DESTDIR}/%(dst)s' %
- {'old': install_cmd,
- 'dst': includedir,
- 'srcdir': srcdir}])
-install_cmd = ' && '.join(['%(old)s && mkdir -p ${DESTDIR}/%(dst)s && cp -r libclc.pc ${DESTDIR}/%(dst)s' %
- {'old': install_cmd,
- 'dst': pkgconfigdir}])
-
-b.rule('install', command = install_cmd, description = 'INSTALL')
-b.build('install', 'install', install_deps)
-
-b.rule("configure", command = ' '.join(sys.argv), description = 'CONFIGURE',
- generator = True)
-b.build(b.output_filename(), 'configure', list(manifest_deps))
-
-b.finish()