130 lines
4.6 KiB
Python
130 lines
4.6 KiB
Python
# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
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# vim: set filetype=python:
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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FINAL_LIBRARY = 'js'
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if CONFIG['MOZ_SYSTEM_FFI']:
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OS_LIBS += CONFIG['MOZ_FFI_LIBS']
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else:
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ALLOW_COMPILER_WARNINGS = True
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NO_VISIBILITY_FLAGS = True
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CONFIGURE_DEFINE_FILES += [
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'../../../js/src/ctypes/libffi/fficonfig.h',
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]
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GENERATED_FILES += [
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'../../../js/src/ctypes/libffi/include/ffi.h',
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]
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ffi_h = GENERATED_FILES['../../../js/src/ctypes/libffi/include/ffi.h']
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ffi_h.script = 'subst_header.py'
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ffi_h.inputs = ['../../../js/src/ctypes/libffi/include/ffi.h.in']
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LOCAL_INCLUDES += [
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'!/js/src/ctypes/libffi',
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'!/js/src/ctypes/libffi/include',
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'/js/src/ctypes/libffi/include',
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'/js/src/ctypes/libffi/src/%s' % CONFIG['FFI_TARGET_DIR'],
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]
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DEFINES.update({
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'TARGET': CONFIG['FFI_TARGET'],
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CONFIG['FFI_TARGET']: True,
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'FFI_NO_RAW_API': True,
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'HAVE_AS_ASCII_PSEUDO_OP': True,
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'HAVE_AS_STRING_PSEUDO_OP': True,
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})
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# This should NEVER be true on 32-bit x86 systems. It's called x86_64 unwind
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# section type for a reason. By rights the way it was before should have broken
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# all 32-bit builds on x86.
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if CONFIG['FFI_TARGET'] == 'X86':
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DEFINES['HAVE_AS_X86_64_UNWIND_SECTION_TYPE'] = False
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else:
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DEFINES['HAVE_AS_X86_64_UNWIND_SECTION_TYPE'] = True
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if CONFIG['MOZ_DEBUG']:
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DEFINES['FFI_DEBUG'] = True
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if not CONFIG['MOZ_NO_DEBUG_RTL']:
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DEFINES['USE_DEBUG_RTL'] = True
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SOURCES += [
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'/js/src/ctypes/libffi/src/debug.c',
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]
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if CONFIG['OS_TARGET'] not in ('WINNT', 'Darwin'):
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DEFINES['HAVE_HIDDEN_VISIBILITY_ATTRIBUTE'] = True
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# Solaris uses datarel encoding for x86. This causes a lot of really stupid
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# problems, like the vast majority of x86 assembler not being considered PIC
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# on Solaris.
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if CONFIG['INTEL_ARCHITECTURE'] and CONFIG['OS_TARGET'] != 'SunOS':
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DEFINES['HAVE_AS_X86_PCREL'] = True
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# Which is why they apparently don't do this anymore on amd64.
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if CONFIG['FFI_TARGET'] == 'X86_64' and CONFIG['OS_TARGET'] == 'SunOS':
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DEFINES['HAVE_AS_X86_PCREL'] = True
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# Don't bother setting EH_FRAME_FLAGS on Windows.
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# Quoted defines confuse msvcc.sh, and the value isn't used there.
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if CONFIG['OS_TARGET'] != 'WINNT':
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# Solaris seems to require EH_FRAME to be writable even on x86.
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# It works fine most of the time and there's no rule against it,
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# but it causes a lot of weird problems.
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if CONFIG['FFI_TARGET'] == 'ARM':
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DEFINES['EH_FRAME_FLAGS'] = '"aw"'
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elif CONFIG['FFI_TARGET'] == 'X86' and CONFIG['OS_TARGET'] == 'SunOS':
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DEFINES['EH_FRAME_FLAGS'] = '"aw"'
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else:
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DEFINES['EH_FRAME_FLAGS'] = '"a"'
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if CONFIG['CLANG_CL']:
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ASFLAGS += ['-clang-cl']
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# Common source files.
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SOURCES += [
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'/js/src/ctypes/libffi/src/closures.c',
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'/js/src/ctypes/libffi/src/java_raw_api.c',
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'/js/src/ctypes/libffi/src/prep_cif.c',
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'/js/src/ctypes/libffi/src/raw_api.c',
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'/js/src/ctypes/libffi/src/types.c',
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]
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# Per-platform sources and flags.
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ffi_srcs = ()
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if CONFIG['FFI_TARGET'] == 'ARM':
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ffi_srcs = ('sysv.S', 'ffi.c')
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if CONFIG['CLANG_CXX']:
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ASFLAGS += ['-no-integrated-as']
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elif CONFIG['FFI_TARGET'] == 'AARCH64':
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ffi_srcs = ('sysv.S', 'ffi.c')
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elif CONFIG['FFI_TARGET'] == 'X86':
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ffi_srcs = ('ffi.c', 'sysv.S', 'win32.S')
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elif CONFIG['FFI_TARGET'] == 'X86_64':
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ffi_srcs = ('ffi64.c', 'unix64.S', 'ffi.c', 'sysv.S')
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elif CONFIG['FFI_TARGET'] == 'X86_WIN32':
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# MinGW Build for 32 bit
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if CONFIG['CC_TYPE'] == 'gcc':
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DEFINES['SYMBOL_UNDERSCORE'] = True
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ffi_srcs = ('ffi.c', 'win32.S')
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elif CONFIG['FFI_TARGET'] == 'X86_WIN64':
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ffi_srcs = ('ffi.c', 'win64.S')
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ASFLAGS += ['-m64']
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elif CONFIG['FFI_TARGET'] == 'X86_DARWIN':
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DEFINES['FFI_MMAP_EXEC_WRIT'] = True
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if CONFIG['OS_TEST'] != 'x86_64':
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ffi_srcs = ('ffi.c', 'darwin.S', 'ffi64.c', 'darwin64.S',
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'win32.S')
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DEFINES['SYMBOL_UNDERSCORE'] = True
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else:
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ffi_srcs = ('ffi.c', 'darwin.S', 'ffi64.c', 'darwin64.S')
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SOURCES += [
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'/js/src/ctypes/libffi/src/%s/%s' % (CONFIG['FFI_TARGET_DIR'], s)
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for s in sorted(ffi_srcs)
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]
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