mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2024-12-15 12:09:51 +00:00
ba742f58af
It allows to keep temporary compatibilty with older version. For exemple, this can be use when change are not to large. Patch by: EdB llvm-svn: 236113
283 lines
11 KiB
Python
Executable File
283 lines
11 KiB
Python
Executable File
#!/usr/bin/python
|
|
|
|
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 = 1;
|
|
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:
|
|
proc = Popen([llvm_config_exe] + args, stdout=PIPE)
|
|
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 = string.split(string.replace(llvm_config(['--version']), 'svn', ''), '.')
|
|
if (int(llvm_version[0]) != 3 and int(llvm_version[1]) != 6):
|
|
print "libclc requires LLVM 3.6"
|
|
sys.exit(1)
|
|
|
|
llvm_string_version = 'LLVM' + llvm_version[0] + '.' + llvm_version[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'
|
|
llvm_libdir = llvm_config(['--libdir'])
|
|
|
|
llvm_clang = os.path.join(llvm_bindir, 'clang')
|
|
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']}]},
|
|
'nvptx--' : { 'devices' : [{'gpu' : '', 'aliases' : []}]},
|
|
'nvptx64--' : { 'devices' : [{'gpu' : '', 'aliases' : []}] },
|
|
'nvptx--nvidiacl' : { 'devices' : [{'gpu' : '', 'aliases' : []}] },
|
|
'nvptx64--nvidiacl' : { 'devices' : [{'gpu' : '', 'aliases' : []}] }
|
|
}
|
|
|
|
default_targets = ['nvptx--nvidiacl', 'nvptx64--nvidiacl', 'r600--', 'amdgcn--']
|
|
|
|
targets = args
|
|
if not targets:
|
|
targets = default_targets
|
|
|
|
b = metabuild.from_name(options.g)
|
|
|
|
b.rule("LLVM_AS", "%s -o $out $in" % os.path.join(llvm_bindir, "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':
|
|
subdirs.append('r600')
|
|
|
|
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')),
|
|
[os.path.join(srcdir, subdir, 'lib') for subdir in subdirs])
|
|
|
|
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 " \
|
|
"-Dcl_clang_storage_class_specifiers " \
|
|
"-Dcl_khr_fp64 " \
|
|
"-Dcles_khr_int64 " \
|
|
"-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)
|
|
|
|
objects = []
|
|
sources_seen = set()
|
|
compats_seen = set()
|
|
|
|
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')
|
|
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)
|
|
|
|
# Build compat list
|
|
if os.path.exists(compat_list_file):
|
|
for compat in open(compat_list_file).readlines():
|
|
compat = compat.rstrip()
|
|
compats_seen.add(compat)
|
|
|
|
# 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)
|
|
|
|
for src in open(subdir_list_file).readlines():
|
|
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
|
|
if src in compats_seen:
|
|
src_path = os.path.join(libdir, llvm_string_version)
|
|
src_file = os.path.join(src_path, src)
|
|
ext = os.path.splitext(src)[1]
|
|
if ext == '.ll':
|
|
b.build(obj, 'LLVM_AS', 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()
|