mirror of https://gitlab.freedesktop.org/mesa/mesa
118 lines
4.5 KiB
Meson
118 lines
4.5 KiB
Meson
# Copyright © 2017 Intel Corporation
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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opencl_link_args = []
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opencl_link_deps = []
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opencl_version = '1'
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if with_ld_version_script
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opencl_link_args += [
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'-Wl,--version-script', join_paths(meson.current_source_dir(), 'opencl.sym')
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]
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opencl_link_deps += files('opencl.sym')
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endif
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llvm_libdir = dep_llvm.get_variable(cmake : 'LLVM_LIBRARY_DIR', configtool: 'libdir')
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opencl_libname = with_opencl_icd ? 'MesaOpenCL' : 'OpenCL'
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polly_dep = null_dep
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polly_isl_dep = null_dep
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if dep_llvm.version().version_compare('>=10.0.0')
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polly_dep = cpp.find_library('Polly', dirs : llvm_libdir, required : false)
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polly_isl_dep = cpp.find_library('PollyISL', dirs : llvm_libdir, required : false)
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endif
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dep_clang = cpp.find_library('clang-cpp', dirs : llvm_libdir, required : false)
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# meson will return clang-cpp from system dirs if it's not found in llvm_libdir
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linker_rpath_arg = '-Wl,--rpath=@0@'.format(llvm_libdir)
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clang_test_code = '''
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#include <clang/Basic/Version.h>
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int main (void) {
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size_t found_pos = clang::getClangFullVersion().find(CLANG_VERSION_STRING);
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return found_pos == ::std::string::npos ? 1 : 0;
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}
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'''
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can_check_clang = (not meson.is_cross_build() or meson.has_exe_wrapper()) and cpp.has_link_argument(linker_rpath_arg)
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if can_check_clang
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test_run = cpp.run(clang_test_code, name : 'dep-clang-usable',
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dependencies : [dep_llvm, dep_clang], args : linker_rpath_arg)
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dep_clang_usable = test_run.compiled() and test_run.returncode() == 0
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else
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dep_clang_usable = true
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endif
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if not (dep_clang.found() and dep_clang_usable)
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dep_clang = [
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cpp.find_library('clangCodeGen', dirs : llvm_libdir),
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cpp.find_library('clangFrontendTool', dirs : llvm_libdir),
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cpp.find_library('clangFrontend', dirs : llvm_libdir),
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cpp.find_library('clangDriver', dirs : llvm_libdir),
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cpp.find_library('clangSerialization', dirs : llvm_libdir),
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cpp.find_library('clangParse', dirs : llvm_libdir),
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cpp.find_library('clangSema', dirs : llvm_libdir),
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cpp.find_library('clangAnalysis', dirs : llvm_libdir),
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cpp.find_library('clangAST', dirs : llvm_libdir),
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cpp.find_library('clangASTMatchers', dirs : llvm_libdir),
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cpp.find_library('clangEdit', dirs : llvm_libdir),
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cpp.find_library('clangLex', dirs : llvm_libdir),
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cpp.find_library('clangBasic', dirs : llvm_libdir),
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polly_dep, polly_isl_dep,
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]
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# check clang once more
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if can_check_clang
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test_run = cpp.run(clang_test_code, name : 'dep-clang-usable',
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dependencies : [dep_llvm, dep_clang], args : linker_rpath_arg)
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if not test_run.compiled() or test_run.returncode() != 0
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error('No usable clang found!')
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endif
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endif
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endif
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ocldef = files(opencl_libname + '.def')[0]
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libopencl = shared_library(
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opencl_libname,
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[],
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vs_module_defs : ocldef,
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link_args : [ld_args_gc_sections, opencl_link_args],
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link_depends : opencl_link_deps,
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link_whole : libclover,
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link_with : [libpipe_loader_dynamic, libgallium],
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dependencies : [
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idep_mesautil,
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dep_clock, dep_dl, dep_unwind, dep_elf, dep_clang, dep_version
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],
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version : '@0@.0.0'.format(opencl_version),
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install : true,
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)
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if with_opencl_icd
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_config = configuration_data()
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_config.set('OPENCL_LIBNAME', 'MesaOpenCL')
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_config.set('OPENCL_VERSION', opencl_version)
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configure_file(
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configuration : _config,
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input : 'mesa.icd.in',
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output : 'mesa.icd',
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install : true,
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install_dir : join_paths(get_option('sysconfdir'), 'OpenCL', 'vendors'),
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)
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endif
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