office-gobmx/i18npool/CustomTarget_breakiterator.mk
Jan-Marek Glogowski ed583bf8d5 gbuild: introduce plugin + loader concepts
This introduces two concepts: a plugin and its loader (library)

LO currrently has dependency cycles for some libraries. There is
scui, which depends on sc, while sc dlopen's scui. There are the
various vclplug_*, i18npool plugins, filters/gie, acc, etc.

Usually these plugins link to their loader library, because they
use its symbols. But as a result there is no sensible way to
express the runtime dependency of loaders on the plugins.

In GNU libtool plugins are called modules and they are implemented
in an IMHO more sensible way by allowing missing symbols at link
time. This way you can have a dependency from the loader library
to its plugins, as the plugins don't depend on the loader, but you
lose the link time detection of missing symbols.

While this is in theory possible in LO too, LO currently has
plugins, like acc (accessibility), loaded by tk (toolkit), which
depends on svt (svtools), which itself depends on tk, so dropping
the tk dependency for acc on its own doesn't help :-(

And while the dependency of the plugins on their loader is fine
for the shared / DYNLOADING build, for the "static" builds you
must (somehow) link the plugins into the executables.

I also codeified a few rules into the build system along with it:
* just plugins are allowed to depend / link other plugins
* plugins aren't allowed to be linked into the merge lib
* plugin loaders are "limited" to libraries

At the high level, this is implemented via new gbuild calls:
* gb_Library_set_plugin_for,lib,loader: declare a library to be a
  plugin of a loader library and add a dependeny from the plugin
  library to the loader library
* gb_Library_set_plugin_for_nodep,lib,loader: ^^^^ without adding
  the library dependeny
* gb_Helper_register_plugins_for_install: "plugin" replacement for
  gb_Helper_register_libraries_for_install to implement some
  additional checks in the build system

In the end this patch just adds a bit syntactic sugar and nothing
changes for any build.

Change-Id: I7b01d9c384cbc5838bd2cc93aff18e4868939d6e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/126163
Tested-by: Jenkins
Reviewed-by: Jan-Marek Glogowski <glogow@fbihome.de>
2021-12-01 18:37:23 +01:00

123 lines
5.6 KiB
Makefile

# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
#
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
$(eval $(call gb_CustomTarget_CustomTarget,i18npool/breakiterator))
i18npool_BIDIR := $(call gb_CustomTarget_get_workdir,i18npool/breakiterator)
ifneq ($(filter iOS ANDROID,$(OS)),)
$(call gb_CustomTarget_get_target,i18npool/breakiterator) : \
$(i18npool_BIDIR)/dict_ja.data $(i18npool_BIDIR)/dict_zh.data $(i18npool_BIDIR)/OpenOffice_dat.c
$(i18npool_BIDIR)/dict_%.data : \
$(SRCDIR)/i18npool/source/breakiterator/data/%.dic \
$(call gb_Executable_get_runtime_dependencies,gendict) \
| $(i18npool_BIDIR)/.dir
$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),DIC,1)
$(call gb_Trace_StartRange,$(subst $(WORKDIR)/,,$@),DIC)
$(call gb_Helper_abbreviate_dirs,\
$(call gb_Helper_execute,gendict) $< $@ $(patsubst $(i18npool_BIDIR)/dict_%.cxx,%,$@))
$(call gb_Trace_EndRange,$(subst $(WORKDIR)/,,$@),DIC)
else # !iOS ANDROID
$(call gb_CustomTarget_get_target,i18npool/breakiterator) : \
$(i18npool_BIDIR)/dict_ja.cxx $(i18npool_BIDIR)/dict_zh.cxx $(i18npool_BIDIR)/OpenOffice_dat.c
$(i18npool_BIDIR)/dict_%.cxx : \
$(SRCDIR)/i18npool/source/breakiterator/data/%.dic \
$(call gb_Executable_get_runtime_dependencies,gendict) \
| $(i18npool_BIDIR)/.dir
$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),DIC,1)
$(call gb_Trace_StartRange,$(subst $(WORKDIR)/,,$@),DIC)
$(call gb_Helper_abbreviate_dirs,\
$(call gb_Helper_execute,gendict) $< $@ $(patsubst $(i18npool_BIDIR)/dict_%.cxx,%,$@))
$(call gb_Trace_EndRange,$(subst $(WORKDIR)/,,$@),DIC)
endif
i18npool_BRKTXTS := \
count_word.brk \
$(call gb_Helper_optional_locale,he,dict_word_he.brk) \
$(call gb_Helper_optional_locale,hu,dict_word_hu.brk) \
dict_word_nodash.brk \
dict_word_prepostdash.brk \
dict_word.brk \
$(call gb_Helper_optional_locale,he,edit_word_he.brk) \
$(call gb_Helper_optional_locale,hu,edit_word_hu.brk) \
edit_word.brk \
line.brk \
sent.brk
# 'gencmn', 'genbrk' and 'genccode' are tools generated and delivered by icu project to process icu breakiterator rules.
# The output of gencmn generates warnings under Windows. We want to minimize the patches to external tools,
# so the output (OpenOffice_dat.c) is changed here to include a pragma to disable the warnings.
# Output of gencmn is redirected to OpenOffice_tmp.c with the -t switch.
$(i18npool_BIDIR)/OpenOffice_dat.c : $(SRCDIR)/i18npool/CustomTarget_breakiterator.mk \
$(patsubst %.brk,$(i18npool_BIDIR)/%_brk.c,$(i18npool_BRKTXTS)) \
$(call gb_ExternalExecutable_get_dependencies,gencmn)
$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),CMN,1)
$(call gb_Trace_StartRange,$(subst $(WORKDIR)/,,$@),CMN)
$(call gb_Helper_abbreviate_dirs,\
RESPONSEFILE=$(shell $(gb_MKTEMP)) && \
$(foreach brk,$(i18npool_BRKTXTS),echo '$(brk)' >> $${RESPONSEFILE} && ) \
$(call gb_ExternalExecutable_get_command,gencmn) -n OpenOffice -t tmp -S -d $(i18npool_BIDIR)/ 0 $${RESPONSEFILE} && \
rm -f $${RESPONSEFILE} && \
echo '#ifdef _MSC_VER' > $@ && \
echo '#pragma warning( disable : 4229 )' >> $@ && \
echo '#endif' >> $@ && \
cat $(subst _dat,_tmp,$@) >> $@)
$(call gb_Trace_EndRange,$(subst $(WORKDIR)/,,$@),CMN)
$(i18npool_BIDIR)/%_brk.c : $(i18npool_BIDIR)/%.brk $(call gb_ExternalExecutable_get_dependencies,genccode)
$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),CCD,1)
$(call gb_Trace_StartRange,$(subst $(WORKDIR)/,,$@),CCD)
$(call gb_Helper_abbreviate_dirs,\
$(call gb_ExternalExecutable_get_command,genccode) -n OpenOffice -d $(i18npool_BIDIR)/ $< \
$(if $(findstring s,$(MAKEFLAGS)),> /dev/null))
$(call gb_Trace_EndRange,$(subst $(WORKDIR)/,,$@),CCD)
$(i18npool_BIDIR)/%.brk : $(i18npool_BIDIR)/%.txt $(call gb_ExternalExecutable_get_dependencies,genbrk)
$(call gb_Output_announce,$(subst $(WORKDIR)/,,$@),$(true),BRK,1)
$(call gb_Trace_StartRange,$(subst $(WORKDIR)/,,$@),BRK)
$(call gb_Helper_abbreviate_dirs,\
$(call gb_ExternalExecutable_get_command,genbrk) \
$(if $(SYSTEM_ICU),,-i $(call gb_UnpackedTarball_get_dir,icu)/source/data/out/tmp) \
-r $< -o $@ $(if $(findstring s,$(MAKEFLAGS)),> /dev/null))
$(call gb_Trace_EndRange,$(subst $(WORKDIR)/,,$@),BRK)
# fdo#31271 ")" reclassified in more recent Unicode Standards / ICU 4.4
# * Prepend set empty as of Unicode Version 6.1 / ICU 49, which bails out if used.
# NOTE: strips every line with _word_ 'Prepend', including $Prepend
# * Conditional_Japanese_Starter does not exist in ICU < 49, which bail out if used.
# * Hebrew_Letter does not exist in ICU < 49, which bail out if used.
# NOTE: I sincerely hope there is a better way to avoid problems than this abominable
# sed substitution...
$(i18npool_BIDIR)/%.txt : \
$(SRCDIR)/i18npool/source/breakiterator/data/%.txt | $(i18npool_BIDIR)/.dir
sed -e "s#\[:LineBreak = Close_Punctuation:\]#\[& \[:LineBreak = Close_Parenthesis:\]\]#" \
$(if $(ICU_RECLASSIFIED_CONDITIONAL_JAPANESE_STARTER),,\
-e '/\[:LineBreak = Conditional_Japanese_Starter:\]/d' \
-e 's# $$CJ##' \
) \
$(if $(ICU_RECLASSIFIED_HEBREW_LETTER),,\
-e '/\[:LineBreak = Hebrew_Letter:\]/d' \
-e '/^$$HLcm =/d' \
-e '/^$$HLcm $$NUcm;/d' \
-e '/^$$NUcm $$HLcm;/d' \
-e '/^$$HL $$CM+;/d' \
-e 's# | $$HL\(cm\)\?##g' \
-e 's#$$HLcm ##g' \
-e 's# $$HL##g' \
) \
$(if $(ICU_RECLASSIFIED_PREPEND_SET_EMPTY),-e "/Prepend/d") \
$< > $@
# vim: set noet sw=4 ts=4: