b5b3674518
...needs some more modifications to make it work with clang-cl Change-Id: I6e2f8c9651b0532e21ec5acf94e8bae0a0f8f06e Reviewed-on: https://gerrit.libreoffice.org/69808 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
206 lines
7.6 KiB
Makefile
206 lines
7.6 KiB
Makefile
#
|
|
# 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/.
|
|
#
|
|
|
|
# Make sure variables in this Makefile do not conflict with other variables (e.g. from gbuild).
|
|
|
|
# Compile flags ('make CLANGCXXFLAGS=-g' if you need to debug the plugin); you
|
|
# may occasionally want to override these:
|
|
ifeq ($(OS),WNT)
|
|
# See LLVM's cmake/modules/AddLLVM.cmake and LLVM build's
|
|
# tools/llvm-config/BuildVariables.inc:
|
|
# * Ignore "warning C4141: 'inline': used more than once" as emitted upon
|
|
# "LLVM_ATTRIBUTE_ALWAYS_INLINE inline" in various LLVM include files.
|
|
# * Ignore "warning C4577: 'noexcept' used with no exception handling mode
|
|
# specified; termination on exception is not guaranteed. Specify /EHsc".
|
|
CLANGCXXFLAGS=/nologo /D_HAS_EXCEPTIONS=0 /wd4141 /wd4577 /O2 /Oi /EHs-c- /GR-
|
|
else
|
|
CLANGCXXFLAGS=-O2 -Wall -Wextra -Wundef -g
|
|
endif
|
|
|
|
# Whether to make plugins use one shared ASTRecursiveVisitor (plugins run faster).
|
|
# By default enabled, disable if you work on an affected plugin (re-generating takes time).
|
|
LO_CLANG_SHARED_PLUGINS=1
|
|
#TODO:
|
|
ifeq ($(OS),WNT)
|
|
LO_CLANG_SHARED_PLUGINS=
|
|
endif
|
|
|
|
# The uninteresting rest.
|
|
|
|
include $(SRCDIR)/solenv/gbuild/gbuild.mk
|
|
include $(SRCDIR)/solenv/gbuild/Output.mk
|
|
|
|
CLANG_COMMA :=,
|
|
|
|
ifeq ($(OS),WNT)
|
|
CLANG_DL_EXT = .dll
|
|
CLANG_EXE_EXT = .exe
|
|
else
|
|
CLANG_DL_EXT = .so
|
|
CLANG_EXE_EXT =
|
|
endif
|
|
|
|
# Clang headers require these.
|
|
CLANGDEFS=-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS
|
|
ifneq ($(OS),WNT)
|
|
CLANGDEFS += -fno-rtti
|
|
endif
|
|
# All include locations needed (using -isystem silences various warnings when
|
|
# including those files):
|
|
ifeq ($(OS),WNT)
|
|
CLANGINCLUDES=-I$(CLANGDIR)/include
|
|
else
|
|
CLANGINCLUDES=$(if $(filter /usr,$(CLANGDIR)),,-isystem $(CLANGDIR)/include)
|
|
endif
|
|
|
|
LLVMCONFIG=$(CLANGDIR)/bin/llvm-config
|
|
|
|
# Clang/LLVM libraries are intentionally not linked in, they are usually built as static libraries, which means the resulting
|
|
# plugin would be big (even though the clang binary already includes it all) and it'd be necessary to explicitly specify
|
|
# also all the dependency libraries.
|
|
|
|
CLANGINDIR=$(SRCDIR)/compilerplugins/clang
|
|
# Cannot use $(WORKDIR), the plugin should survive even 'make clean', otherwise the rebuilt
|
|
# plugin will cause cache misses with ccache.
|
|
CLANGOUTDIR=$(BUILDDIR)/compilerplugins/obj
|
|
|
|
ifdef LO_CLANG_SHARED_PLUGINS
|
|
CLANGCXXFLAGS+=-DLO_CLANG_SHARED_PLUGINS
|
|
endif
|
|
|
|
QUIET=$(if $(verbose),,@)
|
|
|
|
ifneq ($(ENABLE_WERROR),)
|
|
ifeq ($(OS),WNT)
|
|
CLANGWERROR :=
|
|
#TODO: /WX
|
|
else
|
|
CLANGWERROR := -Werror
|
|
endif
|
|
endif
|
|
|
|
compilerplugins: compilerplugins-build
|
|
|
|
ifdef LO_CLANG_SHARED_PLUGINS
|
|
# The shared source, intentionally put first in the list because it takes the longest to build.
|
|
CLANGSRC=sharedvisitor/sharedvisitor.cxx
|
|
endif
|
|
# The list of source files, generated automatically (all files in clang/, but not subdirs).
|
|
CLANGSRC+=$(foreach src,$(wildcard $(CLANGINDIR)/*.cxx), $(notdir $(src)))
|
|
|
|
# Remember the sources and if they have changed, force plugin relinking.
|
|
CLANGSRCCHANGED= \
|
|
$(shell mkdir -p $(CLANGOUTDIR) ; \
|
|
echo $(CLANGSRC) | sort > $(CLANGOUTDIR)/sources-new.txt; \
|
|
if diff $(CLANGOUTDIR)/sources.txt $(CLANGOUTDIR)/sources-new.txt >/dev/null 2>/dev/null; then \
|
|
echo 0; \
|
|
else \
|
|
mv $(CLANGOUTDIR)/sources-new.txt $(CLANGOUTDIR)/sources.txt; \
|
|
echo 1; \
|
|
fi; \
|
|
)
|
|
ifeq ($(CLANGSRCCHANGED),1)
|
|
.PHONY: CLANGFORCE
|
|
CLANGFORCE:
|
|
$(CLANGOUTDIR)/plugin$(CLANG_DL_EXT): CLANGFORCE
|
|
endif
|
|
# Make the .so also explicitly depend on the sources list, to force update in case CLANGSRCCHANGED was e.g. during 'make clean'.
|
|
$(CLANGOUTDIR)/plugin$(CLANG_DL_EXT): $(CLANGOUTDIR)/sources.txt
|
|
$(CLANGOUTDIR)/sources.txt:
|
|
touch $@
|
|
|
|
compilerplugins-build: $(CLANGOUTDIR) $(CLANGOUTDIR)/plugin$(CLANG_DL_EXT)
|
|
|
|
compilerplugins-clean:
|
|
rm -rf $(CLANGOUTDIR)
|
|
|
|
$(CLANGOUTDIR):
|
|
mkdir -p $(CLANGOUTDIR)
|
|
|
|
CLANGOBJS=
|
|
|
|
ifeq ($(OS),WNT)
|
|
|
|
define clangbuildsrc
|
|
$(3): $(2) $(SRCDIR)/compilerplugins/Makefile-clang.mk $(CLANGOUTDIR)/clang-timestamp
|
|
$$(call gb_Output_announce,$(subst $(SRCDIR)/,,$(2)),$(true),CXX,3)
|
|
$(QUIET)$(COMPILER_PLUGINS_CXX) $(CLANGCXXFLAGS) $(CLANGWERROR) $(CLANGDEFS) \
|
|
$(CLANGINCLUDES) /I$(BUILDDIR)/config_host $(2) /MD \
|
|
/c /Fo: $(3)
|
|
|
|
-include $(CLANGOUTDIR)/$(1).d #TODO
|
|
|
|
$(CLANGOUTDIR)/plugin$(CLANG_DL_EXT): $(3)
|
|
$(CLANGOUTDIR)/plugin$(CLANG_DL_EXT): CLANGOBJS += $(3)
|
|
endef
|
|
|
|
else
|
|
|
|
define clangbuildsrc
|
|
$(3): $(2) $(SRCDIR)/compilerplugins/Makefile-clang.mk $(CLANGOUTDIR)/clang-timestamp
|
|
$$(call gb_Output_announce,$(subst $(SRCDIR)/,,$(2)),$(true),CXX,3)
|
|
$(QUIET)$(COMPILER_PLUGINS_CXX) $(CLANGCXXFLAGS) $(CLANGWERROR) $(CLANGDEFS) $(CLANGINCLUDES) -I$(BUILDDIR)/config_host $(2) -fPIC -c -o $(3) -MMD -MT $(3) -MP -MF $(CLANGOUTDIR)/$(1).d
|
|
|
|
-include $(CLANGOUTDIR)/$(1).d
|
|
|
|
$(CLANGOUTDIR)/plugin$(CLANG_DL_EXT): $(3)
|
|
$(CLANGOUTDIR)/plugin$(CLANG_DL_EXT): CLANGOBJS += $(3)
|
|
endef
|
|
|
|
endif
|
|
|
|
$(foreach src, $(CLANGSRC), $(eval $(call clangbuildsrc,$(src),$(CLANGINDIR)/$(src),$(CLANGOUTDIR)/$(src:.cxx=.o))))
|
|
|
|
$(CLANGOUTDIR)/plugin$(CLANG_DL_EXT): $(CLANGOBJS)
|
|
$(call gb_Output_announce,$(subst $(BUILDDIR)/,,$@),$(true),LNK,4)
|
|
ifeq ($(OS),WNT)
|
|
$(QUIET)$(COMPILER_PLUGINS_CXX) /LD $(CLANGOBJS) /Fe: $@ $(CLANGLIBDIR)/clang.lib \
|
|
mincore.lib version.lib /link $(COMPILER_PLUGINS_CXX_LINKFLAGS)
|
|
else
|
|
$(QUIET)$(COMPILER_PLUGINS_CXX) -shared $(CLANGOBJS) -o $@ \
|
|
$(if $(filter MACOSX,$(OS)),-Wl$(CLANG_COMMA)-flat_namespace \
|
|
-Wl$(CLANG_COMMA)-undefined -Wl$(CLANG_COMMA)suppress)
|
|
endif
|
|
|
|
# Clang most probably doesn't maintain binary compatibility, so rebuild when clang changes.
|
|
$(CLANGOUTDIR)/clang-timestamp: $(CLANGDIR)/bin/clang$(CLANG_EXE_EXT)
|
|
$(QUIET)touch $@
|
|
|
|
|
|
ifdef LO_CLANG_SHARED_PLUGINS
|
|
# Update the shared visitor source if needed. It is intentionally included in the sources and generated only when
|
|
# needed, because the generating takes a while.
|
|
# If you want to remake the source with LO_CLANG_SHARED_PLUGINS disabled, run 'make LO_CLANG_SHARED_PLUGINS=1'.
|
|
$(CLANGINDIR)/sharedvisitor/sharedvisitor.cxx: $(shell grep -l "LO_CLANG_SHARED_PLUGINS" $(CLANGINDIR)/*.cxx)
|
|
$(CLANGINDIR)/sharedvisitor/sharedvisitor.cxx: $(CLANGOUTDIR)/sharedvisitor/generator$(CLANG_EXE_EXT)
|
|
$(call gb_Output_announce,$(subst $(SRCDIR)/,,$@),$(true),GEN,1)
|
|
$(QUIET)$(CLANGOUTDIR)/sharedvisitor/generator$(CLANG_EXE_EXT) \
|
|
$(COMPILER_PLUGINS_TOOLING_ARGS:%=-arg=%) \
|
|
$(shell grep -l "LO_CLANG_SHARED_PLUGINS" $(CLANGINDIR)/*.cxx) \
|
|
> $(CLANGINDIR)/sharedvisitor/sharedvisitor.cxx
|
|
|
|
CLANGTOOLLIBS = -lclangTooling -lclangDriver -lclangFrontend -lclangParse -lclangSema -lclangEdit -lclangAnalysis \
|
|
-lclangAST -lclangLex -lclangSerialization -lclangBasic $(shell $(LLVMCONFIG) --ldflags --libs --system-libs)
|
|
# Path to the clang system headers (no idea if there's a better way to get it).
|
|
CLANGTOOLDEFS = -DCLANGSYSINCLUDE=$(shell $(LLVMCONFIG) --libdir)/clang/$(shell $(LLVMCONFIG) --version | sed 's/svn//')/include
|
|
|
|
$(CLANGOUTDIR)/sharedvisitor/generator$(CLANG_EXE_EXT): $(CLANGINDIR)/sharedvisitor/generator.cxx \
|
|
| $(CLANGOUTDIR)/sharedvisitor
|
|
$(call gb_Output_announce,$(subst $(BUILDDIR)/,,$@),$(true),GEN,1)
|
|
$(QUIET)$(COMPILER_PLUGINS_CXX) $(CLANGCXXFLAGS) $(CLANGWERROR) $(CLANGDEFS) $(CLANGTOOLDEFS) $(CLANGINCLUDES) \
|
|
-DCLANGDIR=$(CLANGDIR) -DBUILDDIR=$(BUILDDIR) -I$(BUILDDIR)/config_host \
|
|
$< -o $@ -MMD -MT $@ -MP -MF $(CLANGOUTDIR)/sharedvisitor/generator.d $(CLANGTOOLLIBS)
|
|
|
|
$(CLANGOUTDIR)/sharedvisitor:
|
|
mkdir -p $(CLANGOUTDIR)/sharedvisitor
|
|
|
|
-include $(CLANGOUTDIR)/sharedvisitor/generator.d
|
|
# TODO WNT version
|
|
endif
|
|
|
|
# vim: set noet sw=4 ts=4:
|