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-rw-r--r--engine/SCons/Tool/mingw.py134
1 files changed, 78 insertions, 56 deletions
diff --git a/engine/SCons/Tool/mingw.py b/engine/SCons/Tool/mingw.py
index be5dd47..4d6533b 100644
--- a/engine/SCons/Tool/mingw.py
+++ b/engine/SCons/Tool/mingw.py
@@ -9,7 +9,7 @@ selection method.
"""
#
-# Copyright (c) 2001 - 2017 The SCons Foundation
+# Copyright (c) 2001 - 2019 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
@@ -31,10 +31,11 @@ selection method.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Tool/mingw.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
+__revision__ = "src/engine/SCons/Tool/mingw.py 72ae09dc35ac2626f8ff711d8c4b30b6138e08e3 2019-08-08 14:50:06 bdeegan"
import os
import os.path
+import glob
import SCons.Action
import SCons.Builder
@@ -42,29 +43,17 @@ import SCons.Defaults
import SCons.Tool
import SCons.Util
-# This is what we search for to find mingw:
-key_program = 'mingw32-gcc'
-
-def find(env):
- # First search in the SCons path
- path=env.WhereIs(key_program)
- if (path):
- return path
- # then the OS path:
- path=SCons.Util.WhereIs(key_program)
- if (path):
- return path
-
- # If that doesn't work try default location for mingw
- save_path=env['ENV']['PATH']
- env.AppendENVPath('PATH',r'c:\MinGW\bin')
- path =env.WhereIs(key_program)
- if not path:
- env['ENV']['PATH']=save_path
- return path
+mingw_paths = [
+ r'c:\MinGW\bin',
+ r'C:\cygwin64\bin',
+ r'C:\msys64',
+ r'C:\cygwin\bin',
+ r'C:\msys',
+]
+
def shlib_generator(target, source, env, for_signature):
- cmd = SCons.Util.CLVar(['$SHLINK', '$SHLINKFLAGS'])
+ cmd = SCons.Util.CLVar(['$SHLINK', '$SHLINKFLAGS'])
dll = env.FindIxes(target, 'SHLIBPREFIX', 'SHLIBSUFFIX')
if dll: cmd.extend(['-o', dll])
@@ -72,31 +61,32 @@ def shlib_generator(target, source, env, for_signature):
cmd.extend(['$SOURCES', '$_LIBDIRFLAGS', '$_LIBFLAGS'])
implib = env.FindIxes(target, 'LIBPREFIX', 'LIBSUFFIX')
- if implib: cmd.append('-Wl,--out-implib,'+implib.get_string(for_signature))
+ if implib: cmd.append('-Wl,--out-implib,' + implib.get_string(for_signature))
def_target = env.FindIxes(target, 'WINDOWSDEFPREFIX', 'WINDOWSDEFSUFFIX')
insert_def = env.subst("$WINDOWS_INSERT_DEF")
- if not insert_def in ['', '0', 0] and def_target: \
- cmd.append('-Wl,--output-def,'+def_target.get_string(for_signature))
+ if insert_def not in ['', '0', 0] and def_target: \
+ cmd.append('-Wl,--output-def,' + def_target.get_string(for_signature))
return [cmd]
+
def shlib_emitter(target, source, env):
dll = env.FindIxes(target, 'SHLIBPREFIX', 'SHLIBSUFFIX')
no_import_lib = env.get('no_import_lib', 0)
if not dll:
- raise SCons.Errors.UserError("A shared library should have exactly one target with the suffix: %s Target(s) are:%s" % \
+ raise SCons.Errors.UserError(
+ "A shared library should have exactly one target with the suffix: %s Target(s) are:%s" % \
(env.subst("$SHLIBSUFFIX"), ",".join([str(t) for t in target])))
-
- if not no_import_lib and \
- not env.FindIxes(target, 'LIBPREFIX', 'LIBSUFFIX'):
+ if not no_import_lib and \
+ not env.FindIxes(target, 'LIBPREFIX', 'LIBSUFFIX'):
# Create list of target libraries as strings
- targetStrings=env.ReplaceIxes(dll,
- 'SHLIBPREFIX', 'SHLIBSUFFIX',
- 'LIBPREFIX', 'LIBSUFFIX')
-
+ targetStrings = env.ReplaceIxes(dll,
+ 'SHLIBPREFIX', 'SHLIBSUFFIX',
+ 'LIBPREFIX', 'LIBSUFFIX')
+
# Now add file nodes to target list
target.append(env.fs.File(targetStrings))
@@ -108,17 +98,18 @@ def shlib_emitter(target, source, env):
skip_def_insert = env.subst("$WINDOWS_INSERT_DEF") in ['', '0', 0]
if not def_source and not def_target and not skip_def_insert:
# Create list of target libraries and def files as strings
- targetStrings=env.ReplaceIxes(dll,
- 'SHLIBPREFIX', 'SHLIBSUFFIX',
- 'WINDOWSDEFPREFIX', 'WINDOWSDEFSUFFIX')
-
+ targetStrings = env.ReplaceIxes(dll,
+ 'SHLIBPREFIX', 'SHLIBSUFFIX',
+ 'WINDOWSDEFPREFIX', 'WINDOWSDEFSUFFIX')
+
# Now add file nodes to target list
target.append(env.fs.File(targetStrings))
return (target, source)
-
-shlib_action = SCons.Action.Action(shlib_generator, generator=1)
+
+shlib_action = SCons.Action.Action(shlib_generator, '$SHLINKCOMSTR', generator=1)
+ldmodule_action = SCons.Action.Action(shlib_generator, '$LDMODULECOMSTR', generator=1)
res_action = SCons.Action.Action('$RCCOM', '$RCCOMSTR')
@@ -126,38 +117,63 @@ res_builder = SCons.Builder.Builder(action=res_action, suffix='.o',
source_scanner=SCons.Tool.SourceFileScanner)
SCons.Tool.SourceFileScanner.add_scanner('.rc', SCons.Defaults.CScan)
+# This is what we search for to find mingw:
+# key_program = 'mingw32-gcc'
+key_program = 'mingw32-make'
+
+
+def find_version_specific_mingw_paths():
+ r"""
+ One example of default mingw install paths is:
+ C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev2\mingw64\bin
+
+ Use glob'ing to find such and add to mingw_paths
+ """
+ new_paths = glob.glob(r"C:\mingw-w64\*\mingw64\bin")
+
+ return new_paths
+
+
def generate(env):
- mingw = find(env)
+ global mingw_paths
+ # Check for reasoanble mingw default paths
+ mingw_paths += find_version_specific_mingw_paths()
+
+ mingw = SCons.Tool.find_program_path(env, key_program, default_paths=mingw_paths)
if mingw:
- dir = os.path.dirname(mingw)
- env.PrependENVPath('PATH', dir )
-
+ mingw_bin_dir = os.path.dirname(mingw)
+ env.AppendENVPath('PATH', mingw_bin_dir)
# Most of mingw is the same as gcc and friends...
gnu_tools = ['gcc', 'g++', 'gnulink', 'ar', 'gas', 'gfortran', 'm4']
for tool in gnu_tools:
SCons.Tool.Tool(tool)(env)
- #... but a few things differ:
+ # ... but a few things differ:
env['CC'] = 'gcc'
+ # make sure the msvc tool doesnt break us, it added a /flag
+ if 'CCFLAGS' in env:
+ # make sure its a CLVar to handle list or str cases
+ if type(env['CCFLAGS']) is not SCons.Util.CLVar:
+ env['CCFLAGS'] = SCons.Util.CLVar(env['CCFLAGS'])
+ env['CCFLAGS'] = SCons.Util.CLVar(str(env['CCFLAGS']).replace('/nologo', ''))
env['SHCCFLAGS'] = SCons.Util.CLVar('$CCFLAGS')
env['CXX'] = 'g++'
env['SHCXXFLAGS'] = SCons.Util.CLVar('$CXXFLAGS')
env['SHLINKFLAGS'] = SCons.Util.CLVar('$LINKFLAGS -shared')
- env['SHLINKCOM'] = shlib_action
- env['LDMODULECOM'] = shlib_action
- env.Append(SHLIBEMITTER = [shlib_emitter])
- env.Append(LDMODULEEMITTER = [shlib_emitter])
+ env['SHLINKCOM'] = shlib_action
+ env['LDMODULECOM'] = ldmodule_action
+ env.Append(SHLIBEMITTER=[shlib_emitter])
+ env.Append(LDMODULEEMITTER=[shlib_emitter])
env['AS'] = 'as'
- env['WIN32DEFPREFIX'] = ''
- env['WIN32DEFSUFFIX'] = '.def'
- env['WINDOWSDEFPREFIX'] = '${WIN32DEFPREFIX}'
- env['WINDOWSDEFSUFFIX'] = '${WIN32DEFSUFFIX}'
+ env['WIN32DEFPREFIX'] = ''
+ env['WIN32DEFSUFFIX'] = '.def'
+ env['WINDOWSDEFPREFIX'] = '${WIN32DEFPREFIX}'
+ env['WINDOWSDEFSUFFIX'] = '${WIN32DEFSUFFIX}'
env['SHOBJSUFFIX'] = '.o'
env['STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME'] = 1
-
env['RC'] = 'windres'
env['RCFLAGS'] = SCons.Util.CLVar('')
env['RCINCFLAGS'] = '$( ${_concat(RCINCPREFIX, CPPPATH, RCINCSUFFIX, __env__, RDirs, TARGET, SOURCE)} $)'
@@ -165,15 +181,21 @@ def generate(env):
env['RCINCSUFFIX'] = ''
env['RCCOM'] = '$RC $_CPPDEFFLAGS $RCINCFLAGS ${RCINCPREFIX} ${SOURCE.dir} $RCFLAGS -i $SOURCE -o $TARGET'
env['BUILDERS']['RES'] = res_builder
-
+
# Some setting from the platform also have to be overridden:
env['OBJSUFFIX'] = '.o'
env['LIBPREFIX'] = 'lib'
env['LIBSUFFIX'] = '.a'
env['PROGSUFFIX'] = '.exe'
+
def exists(env):
- return find(env)
+ mingw = SCons.Tool.find_program_path(env, key_program, default_paths=mingw_paths)
+ if mingw:
+ mingw_bin_dir = os.path.dirname(mingw)
+ env.AppendENVPath('PATH', mingw_bin_dir)
+
+ return mingw
# Local Variables:
# tab-width:4