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waifulib: xcompile: append SONAME to shared libraries, experimental support for host compiling with NDK r10e(don't work), replace exceptions with fatal messages

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This commit is contained in:
Alibek Omarov 2019-09-21 03:52:47 +03:00
parent 4f4c63b1dd
commit 8f47596ad0
1 changed files with 46 additions and 17 deletions
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63
scripts/waifulib/xcompile.py
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@ -13,7 +13,7 @@
try: from fwgslib import get_flags_by_compiler
except: from waflib.extras.fwgslib import get_flags_by_compiler
from waflib import Logs
from waflib import Logs, TaskGen
from waflib.Tools import c_config
from collections import OrderedDict
import os
@ -142,13 +142,14 @@ class Android:
def gen_gcc_toolchain_path(self):
path = 'toolchains'
if sys.platform.startswith('linux') or self.is_host():
toolchain_host = 'linux'
if sys.platform.startswith('win32') or sys.platform.startswith('cygwin'):
toolchain_host = 'windows'
elif sys.platform.startswith('darwin'):
toolchain_host = 'darwin'
elif sys.platform.startswith('win32') or sys.platform.startswith('cygwin'):
toolchain_host = 'windows'
else: raise Exception('Unsupported by NDK host platform')
elif sys.platform.startswith('linux') or self.is_host():
toolchain_host = 'linux'
else:
self.ctx.fatal('Unsupported by NDK host platform')
toolchain_host += '-'
@ -159,11 +160,16 @@ class Android:
if self.is_clang():
if self.ndk_rev < 19:
raise Exception('Clang is not supported for this NDK')
raise self.ctx.fatal('Clang is not supported for this NDK')
toolchain_folder = 'llvm'
else:
toolchain_folder = '%s-%s' % (self.ndk_triplet(toolchain_folder = True), self.toolchain)
if self.is_host():
toolchain = '4.9'
else:
toolchain = self.toolchain
toolchain_folder = '%s-%s' % (self.ndk_triplet(toolchain_folder = True), toolchain)
return os.path.abspath(os.path.join(self.ndk_home, path, toolchain_folder, 'prebuilt', toolchain_host))
@ -207,7 +213,7 @@ class Android:
return os.path.abspath(os.path.join(self.ndk_home, path))
def sysroot(self):
if self.ndk_rev >= 19 or self.is_host():
if self.ndk_rev >= 19:
return os.path.abspath(os.path.join(self.ndk_home, 'sysroot'))
else:
return self.libsysroot()
@ -215,10 +221,12 @@ class Android:
def cflags(self):
cflags = []
if self.is_host():
cflags += [
'--sysroot=%s/sysroot' % (self.gen_gcc_toolchain_path()),
'-I%s/usr/include/' % (self.sysroot())
]
if self.ndk_rev >= 19:
cflags += [
'--sysroot=%s/sysroot' % (self.gen_gcc_toolchain_path()),
'-I%s/usr/include/' % (self.sysroot())
]
else: cflags += ['--sysroot=%s' % (self.sysroot())]
elif self.ndk_rev < 20:
cflags += ['--sysroot=%s' % (self.sysroot())]
@ -228,7 +236,7 @@ class Android:
# ARMv7 support
cflags += ['-mthumb', '-mfpu=neon', '-mcpu=cortex-a9', '-DHAVE_EFFICIENT_UNALIGNED_ACCESS', '-DVECTORIZE_SINCOS']
if not self.is_clang():
if not self.is_clang() and not self.is_host():
cflags += [ '-mvectorize-with-neon-quad' ]
if self.is_hardfloat:
@ -248,11 +256,15 @@ class Android:
if self.is_host():
linkflags += ['--gcc-toolchain=%s' % self.gen_gcc_toolchain_path()]
if self.ndk_rev < 20 or self.is_host():
if self.ndk_rev < 20:
linkflags += ['--sysroot=%s' % (self.sysroot())]
elif self.is_host():
linkflags += ['--sysroot=%s/sysroot' % (self.gen_gcc_toolchain_path())]
if self.is_clang():
if self.is_clang() or self.is_host():
linkflags += ['-fuse-ld=lld']
linkflags += ['-Wl,--hash-style=both']
return linkflags
def ldflags(self):
@ -260,7 +272,7 @@ class Android:
if self.is_arm():
if self.arch == 'armeabi-v7a':
ldflags += ['-march=armv7-a', '-mthumb']
if not self.is_clang(): # lld only
if not self.is_clang() and not self.is_host(): # lld only
ldflags += ['-Wl,--fix-cortex-a8']
if self.is_hardfloat:
ldflags += ['-Wl,--no-warn-mismatch', '-lm_hard']
@ -347,3 +359,20 @@ def patch_compiler_c_configure(conf):
setattr(compiler_cxx, 'configure', patch_compiler_cxx_configure)
setattr(compiler_c, 'configure', patch_compiler_c_configure)
@TaskGen.feature('cshlib', 'cxxshlib', 'dshlib', 'fcshlib', 'vnum')
@TaskGen.after_method('apply_link', 'propagate_uselib_vars')
@TaskGen.before_method('apply_vnum')
def apply_android_soname(self):
"""
Enforce SONAME on Android
"""
if self.env.DEST_OS != 'android':
return
setattr(self, 'vnum', None) # remove vnum, so SONAME would not be overwritten
link = self.link_task
node = link.outputs[0]
libname = node.name
v = self.env.SONAME_ST % libname
self.env.append_value('LINKFLAGS', v.split())