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262e9ec6bd560e26dabeafcdc743b6868432032a
oboe/SConstruct

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import os.path as path
import os
import subprocess
import atexit
# Build options
opts = Variables(None, ARGUMENTS)
opts.Add(EnumVariable('OS', "Target platform", str(Platform()), ('darwin', 'win32', 'posix')))
opts.Add('toolset', "Toolset to pass to the SCons builder", 'default')
opts.Add(BoolVariable('debug', "Build with debug symbols and no optimization", False))
opts.Add(EnumVariable('bits', "Build for 32-bit or 64-bit architectures", '64', ('32', '64')))
# Partial build flags -- by default, all targets will be built,
# but if at least one is specified, ONLY the specified targets will be built
partial_options = ('true', 'false', 'default')
opts.Add(EnumVariable('game', 'Build the game', 'default', partial_options))
opts.Add(EnumVariable('pcedit', 'Build the character editor', 'default', partial_options))
opts.Add(EnumVariable('scenedit', 'Build the scenario editor', 'default', partial_options))
opts.Add(EnumVariable('test', 'Build the tests', 'default', partial_options))
# Package build flag -- when explicitly specified, Mac and Windows builds will also
# try to build an installer.
opts.Add(BoolVariable('package', "Build an installer", False))
# Compiler configuration
opts.Add("CXX", "C++ compiler")
opts.Add("CC", "C compiler")
opts.Add("LINK", "Linker")
opts.Add("CCFLAGS", "Custom flags for both the C and C++ compilers")
opts.Add("CXXFLAGS", "Custom flags for the C++ compiler")
opts.Add("CFLAGS", "Custom flags for the C compiler")
opts.Add("LINKFLAGS", "Custom flags for the linker")
# Initialize environment with options and full user environment
env = Environment(variables=opts, ENV=os.environ)
Help(opts.GenerateHelpText(env))
platform = env['OS']
toolset = env['toolset']
arch = 'x86_64' if (env['bits'] == '64') else 'x86'
arch_short = '64' if (env['bits'] == '64') else '86'
# Some kinda gnarly logic required to figure out which targets to build
possible_targets = ['game', 'pcedit', 'scenedit', 'test']
# First, eliminate any which are specified NOT to build
targets = [target for target in possible_targets if env[target] != 'false']
# Then, we will assume the remaining targets should all build by default, UNLESS one
# or more targets are specified TO build.
any_specified_targets=False
for target in targets:
if env[target] == 'true':
any_specified_targets = True
if any_specified_targets:
targets = [target for target in possible_targets if env[target] != 'default']
# Update env based on options
env.Replace(TARGET_ARCH=arch)
env.Replace(tools=[toolset])
# Check for platform support
if platform not in ("darwin", "win32", "posix"):
print("Sorry, your platform is not supported.")
print("Platform is:", platform)
print("Specify OS=<your-platform> if you believe this is incorrect.")
print("(Supported platforms are: darwin, win32, posix)")
Exit(1)
print('Building for:', platform)
print('Using toolchain:', toolset)
print('C++ compiler:', env['CXX'])
env.VariantDir('#build/obj', 'src')
env.VariantDir('#build/obj/test', 'test')
env.VariantDir('#build/obj/test/deps', 'deps')
if env['debug']:
if platform in ['posix', 'darwin']:
env.Append(CCFLAGS=['-g','-O0'])
elif platform == 'win32':
env.Append(CCFLAGS=['/Zi', '/Od'])
# This command generates the header with git revision information
def gen_gitrev(env, target, source):
revid = subprocess.check_output(["git", "rev-parse", "HEAD"], text=True);
fulltag = subprocess.check_output(["git", "tag", "--sort=v:refname"], text=True).split('\n')[-1]
tagrev = subprocess.check_output(["git", "rev-parse", fulltag], text=True) if fulltag else ""
with open(target[0].path, 'w') as gitrev_hpp:
print(file=gitrev_hpp)
print('#define GIT_REVISION "' + revid[0:7] + '"', file=gitrev_hpp)
print('#define GIT_TAG "' + fulltag + '"', file=gitrev_hpp)
print('#define GIT_TAG_REVISION "' + tagrev[0:7] + '"', file=gitrev_hpp)
print(file=gitrev_hpp)
if path.exists(".git"):
git_refs = ['.git/HEAD']
with open('.git/HEAD') as git_head:
git_head = git_head.read().split()
if git_head[0] == 'ref:':
git_refs.append(path.join('.git', git_head[1]))
env.Command('src/tools/gitrev.hpp', git_refs, gen_gitrev)
else:
# Zipped source downloads from github do not include the repo (probably a good thing)
# TODO: This does not work on Windows
env.Command('src/tools/gitrev.hpp', '', r"""
echo -e "\n#define GIT_REVISION \"\"\n#define GIT_TAG \"\"\n#define GIT_TAG_REVISION \"\"\n" > #TARGET
""")
if platform == "darwin":
env.Append(CXXFLAGS=["-std=c++11","-stdlib=libc++","-include","global.hpp"], RPATH='../Frameworks')
env["CC"] = 'clang'
env["CXX"] = 'clang++'
env.Append(BUILDERS={
'Nib': Builder(
action = "ibtool --compile $TARGET $SOURCE",
suffix = ".nib",
src_suffix = ".xib"
)
}, LIBPATH=Split("""
/usr/lib
/usr/local/lib
"""), CPPPATH=Split("""
/usr/include
/usr/local/include
"""), FRAMEWORKPATH=Split("""
{SDKROOT}/System/Library/Frameworks
{SDKROOT}/Library/Frameworks
{HOME}/Library/Frameworks
""".format(HOME = os.environ['HOME'], SDKROOT = os.environ['SDKROOT'])))
def build_app_package(env, source, build_dir, info):
source_name = source[0].name
pkg_path = path.join(build_dir, "%s.app/Contents/" % source_name)
nib = env.Nib(info['nib'].replace('rsrc', 'build/obj'), info['nib'])
icons = [path.join("#rsrc/icons/mac/", x + ".icns") for x in Split(info['icons'])]
env.Install(path.join(pkg_path, "MacOS"), source)
env.Install(path.join(pkg_path, "Resources"), icons + nib)
env.InstallAs(path.join(pkg_path, "Info.plist"), info['plist'])
env.Command(path.join(pkg_path, 'PkgInfo'), '', action="echo 'APPL%s' > $TARGET" % info['creator'])
def change_install_name(lib, source, target):
subprocess.call(["install_name_tool", "-change", source, target, lib])
system_prefixes = ('/System', '/usr/lib')
def is_user_lib(lib):
return all(not lib.startswith(x) for x in system_prefixes)
def get_deps_for(source):
deps = subprocess.check_output(['otool', '-L', source]).splitlines()[1:]
deps = map(lambda s: s.decode('utf-8'), deps)
deps = list(map(str.strip, deps))
deps = list(filter(is_user_lib, deps))
deps = [x.split()[0] for x in deps]
return deps
def check_deps(source):
direct_deps = get_deps_for(source)
deps = set()
for i in range(len(direct_deps)):
dep = direct_deps[i]
if dep.startswith('@rpath/'):
direct_deps[i] = dep = dep.split('/', 1)[1]
if dep.startswith('../Frameworks/'):
direct_deps[i] = dep = dep.split('/', 2)[2]
else:
pass#change_install_name(dep, path.join('@rpath', dep), source)
if dep == source:
continue
deps.add(dep)
return deps
def split_path(lib):
while '.' not in path.basename(lib):
lib = path.dirname(lib)
return path.dirname(lib), path.basename(lib)
def bundle_libraries_for(target, source, env):
if not path.exists(target[0].path):
Execute(Mkdir(target))
deps = check_deps(source[0].path)
for dep in deps:
if dep.endswith('.framework'):
paths = Split(env["FRAMEWORKPATH"]) + env["LIBPATH"]
else:
paths = env["LIBPATH"]
for search_path in paths:
check_path = path.join(search_path, dep)
if path.exists(check_path):
check_path = path.realpath(check_path)
src_dir, basefile = split_path(check_path)
src_path = path.join(src_dir, basefile)
dest_path = path.join(target[0].path, basefile)
if path.exists(dest_path):
break
# Copying .frameworks needs to preserve symlinks by using cp -a.
# SCons provides Copy(symlinks=True) but that doesn't seem to work.
try:
print(subprocess.check_output(['cp', '-av', src_path, dest_path], text=True))
except:
print('cp -av failed')
Exit(1)
# Recursively bundle the dependencies of each dependency:
bundle_libraries_for(target, [File(check_path)], env)
break
elif platform == "win32":
if 'msvc' in env['TOOLS']:
vcpkg_prefix = path.join((os.environ['HOME'] if 'HOME' in os.environ else 'C:\\'), 'vcpkg')
vcpkg_installed = path.join(vcpkg_prefix, 'installed', f'x{arch_short}-windows')
vcpkg_other_packages = Glob(path.join(vcpkg_prefix, 'packages', f'**x{arch_short}-windows'))
vcpkg_other_includes = [path.join(d.get_abspath(), 'include') for d in vcpkg_other_packages]
vcpkg_other_includes = list(filter(path.exists, vcpkg_other_includes))
vcpkg_other_libs = [path.join(d.get_abspath(), 'lib') for d in vcpkg_other_packages]
vcpkg_other_libs = list(filter(path.exists, vcpkg_other_libs))
vcpkg_other_bins = [path.join(d.get_abspath(), 'bin') for d in vcpkg_other_packages]
vcpkg_other_bins = list(filter(path.exists, vcpkg_other_bins))
project_includes = []
for (root, dirs, files) in os.walk('src'):
project_includes.append(path.join(os.getcwd(), root))
include_paths=project_includes
env.Append(
LINKFLAGS=['/SUBSYSTEM:WINDOWS','/ENTRY:mainCRTStartup',f'/MACHINE:X{arch_short}', '/VERBOSE', '/NODEFAULTLIB:libboost_filesystem-vc142-mt-x64-1_85.lib'],
CXXFLAGS=['/EHsc','/MD','/FIglobal.hpp'],
CPPPATH=include_paths,
LIBPATH=[],
LIBS=Split("""
kernel32
user32
gdi32
winspool
comdlg32
advapi32
shell32
ole32
oleaut32
uuid
odbc32
odbccp32
""")
)
else:
env.Append(CXXFLAGS=["-include","global.hpp"])
def build_app_package(env, source, build_dir, info):
env.Install(build_dir, source)
elif platform == "posix":
env.Append(
CXXFLAGS=["-std=c++14","-include","global.hpp"],
#LINKFLAGS=["-rpath-link", "deps/lib/", "-rpath", "./"]
)
def build_app_package(env, source, build_dir, info):
env.Install(build_dir, source)
env.AddMethod(build_app_package, "Package")
# Allow user to specify additional library/include paths
env.Append(
LIBPATH=ARGUMENTS.get('LIBPATH', '').split(path.pathsep),
CPPPATH=ARGUMENTS.get('INCLUDEPATH', '').split(path.pathsep)
)
if platform == 'darwin':
env.Append(FRAMEWORKPATH=ARGUMENTS.get('FRAMEWORKPATH', '').split(path.pathsep))
# If any package managers are installed, add their dirs too.
if subprocess.call(['which', '-s', 'port']) == 0: # MacPorts
env.Append(
LIBPATH=['/opt/local/lib'],
CPPPATH=['/opt/local/include'],
FRAMEWORKPATH=['/opt/local/Library/Frameworks']
)
if subprocess.call(['which', '-s', 'fink']) == 0: # Fink
env.Append(
LIBPATH=['/sw/lib'],
CPPPATH=['/sw/include']
)
# pretty sketchy, but should point to your brew installation directories
if subprocess.call(['which', '-s', 'brew']) == 0: # HomeBrew
possible_brew_dirs = ['/usr/local', '/opt/homebrew']
brew_lib_versions = {
'boost': '1.85.0',
'sfml': '2.6.1'
}
for dir in possible_brew_dirs:
if path.exists(f'{dir}/Cellar'):
for lib, version in brew_lib_versions.items():
env.Append(
LIBPATH=[f'{dir}/Cellar/{lib}/{version}/lib'],
CPPPATH=[f'{dir}/Cellar/{lib}/{version}/include'])
# Sometimes it's easier just to copy the dependencies into the repo dir
# We try to auto-detect this.
if path.exists('deps/lib'):
env.Append(LIBPATH=[path.join(os.getcwd(), 'deps/lib')])
if platform == 'darwin':
env.Append(FRAMEWORKPATH=[path.join(os.getcwd(), 'deps/lib')])
if path.exists('deps/lib64'):
env.Append(LIBPATH=[path.join(os.getcwd(), 'deps/lib64')])
if path.exists('deps/include'):
env.Append(CPPPATH=[path.join(os.getcwd(), 'deps/include')])
# Include directories
env.Append(CPPPATH=Split("""
#src/
#src/fileio/gzstream/
#src/fileio/xml-parser/
"""))
env['CONFIGUREDIR'] = '#build/conf'
env['CONFIGURELOG'] = '#build/conf/config.log'
bundled_libs = []
if not env.GetOption('clean'):
conf = Configure(env)
if not conf.CheckCC() or not conf.CheckCXX():
print("There's a problem with your compiler!")
Exit(1)
def check_lib(lib, disp, suffixes=[], versions=[], msvc_versions=[]):
if "mingw" in env["TOOLS"] and lib.startswith("sfml"):
lib = "lib" + lib
possible_names = [lib]
if platform == "win32":
if 'msvc' in env['TOOLS']:
msvc_version = env['MSVC_VERSION'].replace('.','')
vc_suffix = '-vc' + msvc_version
possible_names.append(lib + vc_suffix)
n = len(possible_names)
for i in range(n):
for suff in suffixes:
possible_names.append(possible_names[i] + suff)
for test in possible_names:
if conf.CheckLib(test, language='C++'):
bundled_libs.append(test)
return # Success!
for ver in versions:
if conf.CheckLib(test + ver, language='C++'):
bundled_libs.append(test + ver)
return # Success!
print(disp, 'must be installed!')
print(" If you're sure it's installed, try passing LIBPATH=...")
Exit(1)
def check_header(header, disp):
if not conf.CheckCXXHeader(header, '<>'):
print(disp, 'must be installed!')
print(" If you're sure it's installed, try passing INCLUDEPATH=...")
Exit(1)
boost_versions = ['-1_84'] # This is a bit of a hack. :(
suffixes = ['-mt', f'-mt-x{env["bits"]}']
zlib = 'zlib' if (platform == "win32" and 'mingw' not in env["TOOLS"]) else 'z'
check_lib(zlib, 'zlib', ['d'], [])
check_header('boost/lexical_cast.hpp', 'Boost.LexicalCast')
check_header('boost/optional.hpp', 'Boost.Optional')
check_header('boost/ptr_container/ptr_container.hpp', 'Boost.PointerContainer')
check_header('boost/any.hpp', 'Boost.Any')
check_header('boost/math_fwd.hpp', 'Boost.Math')
check_header('boost/spirit/include/classic.hpp', 'Boost.Spirit.Classic')
check_lib('boost_system', 'Boost.System', suffixes, boost_versions)
check_lib('boost_filesystem', 'Boost.Filesystem', suffixes, boost_versions)
sfml_suffixes = ['-d']
check_lib('sfml-system', 'SFML-system', sfml_suffixes)
check_lib('sfml-window', 'SFML-window', sfml_suffixes)
check_lib('sfml-audio', 'SFML-audio', sfml_suffixes)
check_lib('sfml-graphics', 'SFML-graphics', sfml_suffixes)
# Make sure Catch2 is cloned
if not path.exists('deps/Catch2/README.md'):
subprocess.call(["git", "submodule", "update", "--init", "deps/Catch2"])
# We also use the Clara bundled with Catch in the main program
env.Append(CPPPATH=[path.join(os.getcwd(), 'deps/Catch2/include/external')])
# Make sure cppcodec is cloned
if not path.exists('deps/cppcodec/README.md'):
subprocess.call(["git", "submodule", "update", "--init", "deps/cppcodec"])
env.Append(CPPPATH=[path.join(os.getcwd(), 'deps/cppcodec')])
# On Linux, build TGUI from the subtree if necessary
if platform == 'posix':
def check_tgui(conf, second_attempt=False):
if conf.CheckLib('libtgui', language='C++'):
bundled_libs.append('tgui')
return conf
else:
if second_attempt:
print('TGUI is missing, even after trying to build it!')
Exit(1)
else:
subprocess.call(["git", "submodule", "update", "--init", "deps/TGUI"])
subprocess.call(["cmake", "-D", "TGUI_CXX_STANDARD=14", "-D", "CMAKE_INSTALL_PREFIX=../", "."], cwd="deps/TGUI")
subprocess.call(["make"], cwd="deps/TGUI")
subprocess.call(["make", "install"], cwd="deps/TGUI")
env = conf.Finish()
env.Append(CPPPATH=[path.join(os.getcwd(), 'deps/include')], LIBPATH=[path.join(os.getcwd(), 'deps/lib'), path.join(os.getcwd(), 'deps/lib64')])
conf = Configure(env)
return check_tgui(conf, True)
conf = check_tgui(conf)
env = conf.Finish()
env.Append(CPPDEFINES=["TIXML_USE_TICPP"])
project_includes = []
for (root, dirs, files) in os.walk('src'):
project_includes.append(path.join(os.getcwd(), root))
env.Append(CPPPATH=project_includes)
if platform == "win32":
# For the *resource.h headers
env.Append(CPPPATH=["#rsrc/menus"])
# Icons
env.Append(CPPPATH=["#rsrc/icons/win"])
if platform == "darwin":
env.Append(LIBS=Split("""
objc
c++
"""))
env.Append(FRAMEWORKS=Split("""
OpenGL
Cocoa
"""))
elif platform == "win32":
env.Append(LIBS=Split("""
opengl32
"""))
elif platform == "posix":
env.Append(LIBS=Split("""
GL
X11
tgui
"""))
Export("env platform")
# The VariantDir directives near the top mean that the SConscript files are
# copied from src/ and test/ into build/obj/ and build/obj/test respectively.
# Thus, any edits to them should be made to the originals in src/ or test/.
# However, when referencing them we have to reference the copies.
# Gather common sources
tools = SConscript("build/obj/tools/SConscript")
dlog_util = SConscript("build/obj/dialogxml/SConscript")
common_sources = dlog_util + tools
install_dir = "#build/Blades of Exile"
party_classes = Glob("#src/universe/*.cpp")
Export("install_dir party_classes common_sources")
# Programs
SConscript([f"build/obj/{target}/SConscript" for target in targets])
# Data files
data_dir = path.join(install_dir, "data")
Export("data_dir")
SConscript(["rsrc/SConscript", "doc/SConscript"])
# Bundle required frameworks and libraries
def handle_bundled_libs(extension, prefix=''):
target_dirs = ["#build/Blades of Exile", "#build/test"]
for lib in bundled_libs:
for lpath in env['LIBPATH']:
def check_path(src_file):
_dir = os.path.dirname(src_file)
print(f'checking {_dir} for {prefix}{lib}')
try:
print(os.listdir(_dir))
except:
pass
if path.exists(src_file) and src_file != "/usr/lib/x86_64-linux-gnu/libz.so":
for targ in target_dirs:
for so in os.listdir(_dir):
if os.path.basename(src_file) in so:
print(f'found {path.join(_dir, so)}')
env.Install(targ, path.join(_dir, so))
return True
return False
if check_path(path.join(lpath, prefix + lib + extension)):
break
elif check_path(path.join(lpath.replace('lib', 'bin'), prefix + lib + extension)):
break
elif check_path(path.join(lpath, 'x86_64-linux-gnu', prefix + lib + extension)):
break
if platform == "darwin":
app_targets = []
if 'game' in targets:
app_targets.append("Blades of Exile")
if 'pcedit' in targets:
app_targets.append("BoE Character Editor")
if 'scenedit' in targets:
app_targets.append("BoE Scenario Editor")
for targ in app_targets:
target_dir = path.join(install_dir, targ + '.app', 'Contents/Frameworks')
binary = path.join(install_dir, targ + '.app', 'Contents/MacOS', targ)
env.Command(Dir(target_dir), binary, [Delete(target_dir), bundle_libraries_for])
elif platform == "win32":
bundled_libs += Split("""
libsndfile-1
openal32
sfml-audio-2
sfml-graphics-2
sfml-system-2
sfml-window-2
zlib1
freetype
vorbis
vorbisfile
vorbisenc
ogg
FLAC
bz2
brotlidec
brotlicommon
""")
handle_bundled_libs(".dll")
# Extra: Microsoft redistributable libraries installer
if 'msvc' in env["TOOLS"]:
if path.exists("deps/VCRedistInstall.exe"):
env.Install("build/Blades of Exile/", "dep/VCRedistInstall.exe")
else:
print("WARNING: Cannot find installer for the MSVC redistributable libraries for your version of Visual Studio.")
print("Please download it from Microsoft's website and place it at:")
print(" deps/VCRedistInstall.exe")
# Create it so its lack doesn't cause makensis to break
# (Because the installer is an optional component.)
os.makedirs("build/Blades of Exile", exist_ok=True)
open("build/Blades of Exile/VCRedistInstall.exe", 'w').close()
elif platform == "posix":
targets = [
"Blades of Exile",
"BoE Character Editor",
"BoE Scenario Editor",
]
def patchelf():
to_patch = targets + [so for so in os.listdir("build/Blades of Exile") if '.so' in so]
for targ in to_patch:
subprocess.call(['patchelf', '--set-rpath', '.', targ], cwd='build/Blades of Exile')
atexit.register(patchelf)
bundled_libs += Split("""
GL
X11
stdc++
Xrandr
Xcursor
udev
openal
vorbisenc
vorbisfile
vorbis
ogg
FLAC
freetype
GLdispatch
GLX
xcb
""")
handle_bundled_libs(".so", "lib")
if env["package"]:
if platform == "darwin":
env.VariantDir("#build/pkg", "pkg/mac")
SConscript("build/pkg/SConscript")
elif platform == "win32":
if subprocess.call(['where', '/Q', 'makensis']) == 0:
env.VariantDir("#build/pkg", "pkg/win")
SConscript("build/pkg/SConscript")
else:
print('NSIS must be installed to generate an installer for Windows.')
Exit(1)
# Cleanup
env.Clean('.', 'build')
env.Clean('.', Glob('.sconsign.*'))
if env.GetOption('clean'):
atexit.register(lambda: print('If the build fails immediately after cleaning, delete .sconsign.dblite manually and try again.'))
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