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virtualx-engine/modules/text_server_adv/SCsub
Rémi Verschelde c7b53c03ae
SCons: Add explicit dependencies on thirdparty code in cloned env 
Since we clone the environments to build thirdparty code, we don't get an
explicit dependency on the build objects produced by that environment.

So when we update thirdparty code, Godot code using it is not necessarily
rebuilt (I think it is for changed headers, but not for changed .c/.cpp files),
which can lead to an invalid compilation output (linking old Godot .o files
with a newer, potentially ABI breaking version of thirdparty code).

This was only seen as really problematic with bullet updates (leading to
crashes when rebuilding Godot after a bullet update without cleaning .o files),
but it's safer to fix it everywhere, even if it's a LOT of hacky boilerplate.
2020-12-18 10:29:34 +01:00

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#!/usr/bin/env python
Import("env")
Import("env_modules")
env_text_server_adv = env_modules.Clone()
def make_icu_data(target, source, env):
import os
dst = target[0].srcnode().abspath
g = open(dst, "w", encoding="utf-8")
g.write("/* THIS FILE IS GENERATED DO NOT EDIT */\n")
g.write("/* (C) 2016 and later: Unicode, Inc. and others. */\n")
g.write("/* License & terms of use: http://www.unicode.org/copyright.html */\n")
g.write("#ifndef _ICU_DATA_H\n")
g.write("#define _ICU_DATA_H\n")
g.write('#include "unicode/utypes.h"\n')
g.write('#include "unicode/udata.h"\n')
g.write('#include "unicode/uversion.h"\n')
f = open(source[0].srcnode().abspath, "rb")
buf = f.read()
import os.path
g.write('extern "C" U_EXPORT const size_t U_ICUDATA_SIZE = ' + str(len(buf)) + ";\n")
g.write('extern "C" U_EXPORT const unsigned char U_ICUDATA_ENTRY_POINT[] = {\n')
for i in range(len(buf)):
g.write("\t" + str(buf[i]) + ",\n")
g.write("};\n")
g.write("#endif")
# Thirdparty source files
thirdparty_obj = []
if env["builtin_harfbuzz"]:
env_harfbuzz = env_modules.Clone()
env_harfbuzz.disable_warnings()
thirdparty_dir = "#thirdparty/harfbuzz/"
thirdparty_sources = [
"src/hb-aat-layout.cc",
"src/hb-aat-map.cc",
"src/hb-blob.cc",
"src/hb-buffer-serialize.cc",
"src/hb-buffer.cc",
"src/hb-common.cc",
#'src/hb-coretext.cc',
#'src/hb-directwrite.cc',
"src/hb-draw.cc",
"src/hb-face.cc",
"src/hb-fallback-shape.cc",
"src/hb-font.cc",
"src/hb-ft.cc",
#'src/hb-gdi.cc',
#'src/hb-glib.cc',
#'src/hb-gobject-structs.cc',
"src/hb-graphite2.cc",
"src/hb-icu.cc",
"src/hb-map.cc",
"src/hb-number.cc",
"src/hb-ot-cff1-table.cc",
"src/hb-ot-cff2-table.cc",
"src/hb-ot-color.cc",
"src/hb-ot-face.cc",
"src/hb-ot-font.cc",
"src/hb-ot-layout.cc",
"src/hb-ot-map.cc",
"src/hb-ot-math.cc",
"src/hb-ot-meta.cc",
"src/hb-ot-metrics.cc",
"src/hb-ot-name.cc",
"src/hb-ot-shape-complex-arabic.cc",
"src/hb-ot-shape-complex-default.cc",
"src/hb-ot-shape-complex-hangul.cc",
"src/hb-ot-shape-complex-hebrew.cc",
"src/hb-ot-shape-complex-indic-table.cc",
"src/hb-ot-shape-complex-indic.cc",
"src/hb-ot-shape-complex-khmer.cc",
"src/hb-ot-shape-complex-myanmar.cc",
"src/hb-ot-shape-complex-thai.cc",
"src/hb-ot-shape-complex-use-table.cc",
"src/hb-ot-shape-complex-use.cc",
"src/hb-ot-shape-complex-vowel-constraints.cc",
"src/hb-ot-shape-fallback.cc",
"src/hb-ot-shape-normalize.cc",
"src/hb-ot-shape.cc",
"src/hb-ot-tag.cc",
"src/hb-ot-var.cc",
"src/hb-set.cc",
"src/hb-shape-plan.cc",
"src/hb-shape.cc",
"src/hb-shaper.cc",
"src/hb-static.cc",
"src/hb-style.cc",
"src/hb-subset-cff-common.cc",
"src/hb-subset-cff1.cc",
"src/hb-subset-cff2.cc",
"src/hb-subset-input.cc",
"src/hb-subset-plan.cc",
"src/hb-subset.cc",
"src/hb-ucd.cc",
"src/hb-unicode.cc",
#'src/hb-uniscribe.cc'
]
thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
env_harfbuzz.Append(
CPPPATH=[
"#thirdparty/harfbuzz/src",
"#thirdparty/freetype/include",
"#thirdparty/graphite/include",
"#thirdparty/icu4c/common/",
]
)
if env["platform"] == "android" or env["platform"] == "linuxbsd" or env["platform"] == "server":
env_harfbuzz.Append(CCFLAGS=["-DHAVE_PTHREAD"])
if env["platform"] == "javascript":
if env["threads_enabled"]:
env_harfbuzz.Append(CCFLAGS=["-DHAVE_PTHREAD"])
else:
env_harfbuzz.Append(CCFLAGS=["-DHB_NO_MT"])
env_harfbuzz.Append(
CCFLAGS=[
"-DHAVE_ICU_BUILTIN",
"-DHAVE_ICU",
"-DHAVE_FREETYPE",
"-DHAVE_GRAPHITE2",
"-DGRAPHITE2_STATIC",
]
)
lib = env_harfbuzz.add_library("harfbuzz_builtin", thirdparty_sources)
thirdparty_obj += lib
# Needs to be appended to arrive after libscene in the linker call,
# but we don't want it to arrive *after* system libs, so manual hack
# LIBS contains first SCons Library objects ("SCons.Node.FS.File object")
# and then plain strings for system library. We insert between the two.
inserted = False
for idx, linklib in enumerate(env["LIBS"]):
if isinstance(linklib, (str, bytes)): # first system lib such as "X11", otherwise SCons lib object
env["LIBS"].insert(idx, lib)
inserted = True
break
if not inserted:
env.Append(LIBS=[lib])
if env["builtin_graphite"]:
env_graphite = env_modules.Clone()
env_graphite.disable_warnings()
thirdparty_dir = "#thirdparty/graphite/"
thirdparty_sources = [
"src/gr_char_info.cpp",
"src/gr_face.cpp",
"src/gr_features.cpp",
"src/gr_font.cpp",
"src/gr_logging.cpp",
"src/gr_segment.cpp",
"src/gr_slot.cpp",
"src/CmapCache.cpp",
"src/Code.cpp",
"src/Collider.cpp",
"src/Decompressor.cpp",
"src/Face.cpp",
#'src/FileFace.cpp',
"src/FeatureMap.cpp",
"src/Font.cpp",
"src/GlyphCache.cpp",
"src/GlyphFace.cpp",
"src/Intervals.cpp",
"src/Justifier.cpp",
"src/NameTable.cpp",
"src/Pass.cpp",
"src/Position.cpp",
"src/Segment.cpp",
"src/Silf.cpp",
"src/Slot.cpp",
"src/Sparse.cpp",
"src/TtfUtil.cpp",
"src/UtfCodec.cpp",
"src/FileFace.cpp",
"src/json.cpp",
]
if not env_graphite.msvc:
thirdparty_sources += ["src/direct_machine.cpp"]
else:
thirdparty_sources += ["src/call_machine.cpp"]
thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
env_graphite.Append(CPPPATH=["#thirdparty/graphite/src", "#thirdparty/graphite/include"])
env_graphite.Append(
CCFLAGS=[
"-DGRAPHITE2_STATIC",
"-DGRAPHITE2_NTRACING",
"-DGRAPHITE2_NFILEFACE",
]
)
lib = env_graphite.add_library("graphite_builtin", thirdparty_sources)
thirdparty_obj += lib
# Needs to be appended to arrive after libscene in the linker call,
# but we don't want it to arrive *after* system libs, so manual hack
# LIBS contains first SCons Library objects ("SCons.Node.FS.File object")
# and then plain strings for system library. We insert between the two.
inserted = False
for idx, linklib in enumerate(env["LIBS"]):
if isinstance(linklib, (str, bytes)): # first system lib such as "X11", otherwise SCons lib object
env["LIBS"].insert(idx, lib)
inserted = True
break
if not inserted:
env.Append(LIBS=[lib])
if env["builtin_icu"]:
env_icu = env_modules.Clone()
env_icu.disable_warnings()
thirdparty_dir = "#thirdparty/icu4c/"
thirdparty_sources = [
"common/appendable.cpp",
"common/bmpset.cpp",
"common/brkeng.cpp",
"common/brkiter.cpp",
"common/bytesinkutil.cpp",
"common/bytestream.cpp",
"common/bytestrie.cpp",
"common/bytestriebuilder.cpp",
"common/bytestrieiterator.cpp",
"common/caniter.cpp",
"common/characterproperties.cpp",
"common/chariter.cpp",
"common/charstr.cpp",
"common/cmemory.cpp",
"common/cstr.cpp",
"common/cstring.cpp",
"common/cwchar.cpp",
"common/dictbe.cpp",
"common/dictionarydata.cpp",
"common/dtintrv.cpp",
"common/edits.cpp",
"common/errorcode.cpp",
"common/filteredbrk.cpp",
"common/filterednormalizer2.cpp",
"common/icudataver.cpp",
"common/icuplug.cpp",
"common/loadednormalizer2impl.cpp",
"common/localebuilder.cpp",
"common/localematcher.cpp",
"common/localeprioritylist.cpp",
"common/locavailable.cpp",
"common/locbased.cpp",
"common/locdispnames.cpp",
"common/locdistance.cpp",
"common/locdspnm.cpp",
"common/locid.cpp",
"common/loclikely.cpp",
"common/loclikelysubtags.cpp",
"common/locmap.cpp",
"common/locresdata.cpp",
"common/locutil.cpp",
"common/lsr.cpp",
"common/messagepattern.cpp",
"common/normalizer2.cpp",
"common/normalizer2impl.cpp",
"common/normlzr.cpp",
"common/parsepos.cpp",
"common/patternprops.cpp",
"common/pluralmap.cpp",
"common/propname.cpp",
"common/propsvec.cpp",
"common/punycode.cpp",
"common/putil.cpp",
"common/rbbi.cpp",
"common/rbbi_cache.cpp",
"common/rbbidata.cpp",
"common/rbbinode.cpp",
"common/rbbirb.cpp",
"common/rbbiscan.cpp",
"common/rbbisetb.cpp",
"common/rbbistbl.cpp",
"common/rbbitblb.cpp",
"common/resbund.cpp",
"common/resbund_cnv.cpp",
"common/resource.cpp",
"common/restrace.cpp",
"common/ruleiter.cpp",
"common/schriter.cpp",
"common/serv.cpp",
"common/servlk.cpp",
"common/servlkf.cpp",
"common/servls.cpp",
"common/servnotf.cpp",
"common/servrbf.cpp",
"common/servslkf.cpp",
"common/sharedobject.cpp",
"common/simpleformatter.cpp",
"common/static_unicode_sets.cpp",
"common/stringpiece.cpp",
"common/stringtriebuilder.cpp",
"common/uarrsort.cpp",
"common/ubidi.cpp",
"common/ubidi_props.cpp",
"common/ubidiln.cpp",
"common/ubiditransform.cpp",
"common/ubidiwrt.cpp",
"common/ubrk.cpp",
"common/ucase.cpp",
"common/ucasemap.cpp",
"common/ucasemap_titlecase_brkiter.cpp",
"common/ucat.cpp",
"common/uchar.cpp",
"common/ucharstrie.cpp",
"common/ucharstriebuilder.cpp",
"common/ucharstrieiterator.cpp",
"common/uchriter.cpp",
"common/ucln_cmn.cpp",
"common/ucmndata.cpp",
"common/ucnv.cpp",
"common/ucnv2022.cpp",
"common/ucnv_bld.cpp",
"common/ucnv_cb.cpp",
"common/ucnv_cnv.cpp",
"common/ucnv_ct.cpp",
"common/ucnv_err.cpp",
"common/ucnv_ext.cpp",
"common/ucnv_io.cpp",
"common/ucnv_lmb.cpp",
"common/ucnv_set.cpp",
"common/ucnv_u16.cpp",
"common/ucnv_u32.cpp",
"common/ucnv_u7.cpp",
"common/ucnv_u8.cpp",
"common/ucnvbocu.cpp",
"common/ucnvdisp.cpp",
"common/ucnvhz.cpp",
"common/ucnvisci.cpp",
"common/ucnvlat1.cpp",
"common/ucnvmbcs.cpp",
"common/ucnvscsu.cpp",
"common/ucnvsel.cpp",
"common/ucol_swp.cpp",
"common/ucptrie.cpp",
"common/ucurr.cpp",
"common/udata.cpp",
"common/udatamem.cpp",
"common/udataswp.cpp",
"common/uenum.cpp",
"common/uhash.cpp",
"common/uhash_us.cpp",
"common/uidna.cpp",
"common/uinit.cpp",
"common/uinvchar.cpp",
"common/uiter.cpp",
"common/ulist.cpp",
"common/uloc.cpp",
"common/uloc_keytype.cpp",
"common/uloc_tag.cpp",
"common/umapfile.cpp",
"common/umath.cpp",
"common/umutablecptrie.cpp",
"common/umutex.cpp",
"common/unames.cpp",
"common/unifiedcache.cpp",
"common/unifilt.cpp",
"common/unifunct.cpp",
"common/uniset.cpp",
"common/uniset_closure.cpp",
"common/uniset_props.cpp",
"common/unisetspan.cpp",
"common/unistr.cpp",
"common/unistr_case.cpp",
"common/unistr_case_locale.cpp",
"common/unistr_cnv.cpp",
"common/unistr_props.cpp",
"common/unistr_titlecase_brkiter.cpp",
"common/unorm.cpp",
"common/unormcmp.cpp",
"common/uobject.cpp",
"common/uprops.cpp",
"common/ures_cnv.cpp",
"common/uresbund.cpp",
"common/uresdata.cpp",
"common/usc_impl.cpp",
"common/uscript.cpp",
"common/uscript_props.cpp",
"common/uset.cpp",
"common/uset_props.cpp",
"common/usetiter.cpp",
# "common/ushape.cpp",
"common/usprep.cpp",
"common/ustack.cpp",
"common/ustr_cnv.cpp",
"common/ustr_titlecase_brkiter.cpp",
"common/ustr_wcs.cpp",
"common/ustrcase.cpp",
"common/ustrcase_locale.cpp",
"common/ustrenum.cpp",
"common/ustrfmt.cpp",
"common/ustring.cpp",
"common/ustrtrns.cpp",
"common/utext.cpp",
"common/utf_impl.cpp",
"common/util.cpp",
"common/util_props.cpp",
"common/utrace.cpp",
"common/utrie.cpp",
"common/utrie2.cpp",
"common/utrie2_builder.cpp",
"common/utrie_swap.cpp",
"common/uts46.cpp",
"common/utypes.cpp",
"common/uvector.cpp",
"common/uvectr32.cpp",
"common/uvectr64.cpp",
"common/wintz.cpp",
]
thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
icu_data_name = "icudt68l.dat"
if env_icu["tools"]:
env_icu.Depends("#thirdparty/icu4c/icudata.gen.h", "#thirdparty/icu4c/" + icu_data_name)
env_icu.Command("#thirdparty/icu4c/icudata.gen.h", "#thirdparty/icu4c/" + icu_data_name, make_icu_data)
else:
thirdparty_sources += ["icu_data/icudata_stub.cpp"]
env_icu.Append(CPPPATH=["#thirdparty/icu4c/common/"])
env_icu.Append(
CXXFLAGS=[
"-DU_STATIC_IMPLEMENTATION",
"-DU_COMMON_IMPLEMENTATION",
"-DUCONFIG_NO_COLLATION",
"-DUCONFIG_NO_CONVERSION",
"-DUCONFIG_NO_FORMATTING",
"-DUCONFIG_NO_SERVICE",
"-DUCONFIG_NO_IDNA",
"-DUCONFIG_NO_FILE_IO",
"-DUCONFIG_NO_TRANSLITERATION",
"-DPKGDATA_MODE=static",
"-DICU_DATA_NAME=" + icu_data_name,
]
)
env_text_server_adv.Append(
CXXFLAGS=[
"-DICU_DATA_NAME=" + icu_data_name,
]
)
lib = env_icu.add_library("icu_builtin", thirdparty_sources)
thirdparty_obj += lib
# Needs to be appended to arrive after libscene in the linker call,
# but we don't want it to arrive *after* system libs, so manual hack
# LIBS contains first SCons Library objects ("SCons.Node.FS.File object")
# and then plain strings for system library. We insert between the two.
inserted = False
for idx, linklib in enumerate(env["LIBS"]):
if isinstance(linklib, (str, bytes)): # first system lib such as "X11", otherwise SCons lib object
env["LIBS"].insert(idx, lib)
inserted = True
break
if not inserted:
env.Append(LIBS=[lib])
# Godot source files
module_obj = []
if env_text_server_adv["tools"]:
env_text_server_adv.Append(CXXFLAGS=["-DICU_STATIC_DATA"])
env_text_server_adv.Append(
CPPPATH=[
"#thirdparty/harfbuzz/src",
"#thirdparty/freetype/include",
"#thirdparty/graphite/include",
"#thirdparty/icu4c/common/",
]
)
env_text_server_adv.add_source_files(module_obj, "*.cpp")
env.modules_sources += module_obj
# Needed to force rebuilding the module files when the thirdparty library is updated.
env.Depends(module_obj, thirdparty_obj)
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