Imported from /home/lorry/working-area/delta_gcc-tarball/gcc-5.1.0.tar.bz2.gcc-5.1.0

1 files changed, 310 insertions, 0 deletions

diff --git a/gcc/jit/Make-lang.in b/gcc/jit/Make-lang.in
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+# Top level -*- makefile -*- fragment for libgccjit.so.
+#   Copyright (C) 2013-2015 Free Software Foundation, Inc.
+
+#This file is part of GCC.
+
+#GCC is free software; you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation; either version 3, or (at your option)
+#any later version.
+
+#GCC is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+# This file provides the language dependent support in the main Makefile.
+# Each language makefile fragment must provide the following targets:
+#
+# foo.all.cross, foo.start.encap, foo.rest.encap,
+# foo.install-common, foo.install-man, foo.install-info, foo.install-pdf,
+# foo.install-html, foo.info, foo.dvi, foo.pdf, foo.html, foo.uninstall,
+# foo.mostlyclean, foo.clean, foo.distclean,
+# foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
+#
+# where `foo' is the name of the language.
+#
+# It should also provide rules for:
+#
+# - making any compiler driver (eg: g++)
+# - the compiler proper (eg: cc1plus)
+# - define the names for selecting the language in LANGUAGES.
+
+#
+# Define the names for selecting jit in LANGUAGES.
+# Note that it would be nice to move the dependency on g++
+# into the jit rule, but that needs a little bit of work
+# to do the right thing within all.cross.
+
+LIBGCCJIT_LINKER_NAME = libgccjit.so
+LIBGCCJIT_VERSION_NUM = 0
+LIBGCCJIT_MINOR_NUM = 0
+LIBGCCJIT_RELEASE_NUM = 1
+LIBGCCJIT_SONAME = $(LIBGCCJIT_LINKER_NAME).$(LIBGCCJIT_VERSION_NUM)
+LIBGCCJIT_FILENAME = \
+  $(LIBGCCJIT_SONAME).$(LIBGCCJIT_MINOR_NUM).$(LIBGCCJIT_RELEASE_NUM)
+
+LIBGCCJIT_LINKER_NAME_SYMLINK = $(LIBGCCJIT_LINKER_NAME)
+LIBGCCJIT_SONAME_SYMLINK = $(LIBGCCJIT_SONAME)
+
+jit: $(LIBGCCJIT_FILENAME) \
+	$(LIBGCCJIT_SYMLINK) \
+	$(LIBGCCJIT_LINKER_NAME_SYMLINK) \
+	$(FULL_DRIVER_NAME)
+
+# Tell GNU make to ignore these if they exist.
+.PHONY: jit
+
+jit_OBJS = attribs.o \
+	jit/dummy-frontend.o \
+	jit/libgccjit.o \
+	jit/jit-logging.o \
+	jit/jit-recording.o \
+	jit/jit-playback.o \
+	jit/jit-result.o \
+	jit/jit-tempdir.o \
+	jit/jit-builtins.o \
+	jit/jit-spec.o \
+	gcc.o
+
+# Use strict warnings for this front end.
+jit-warn = $(STRICT_WARN)
+
+# We avoid using $(BACKEND) from Makefile.in in order to avoid pulling
+# in main.o
+$(LIBGCCJIT_FILENAME): $(jit_OBJS) \
+	libbackend.a libcommon-target.a libcommon.a \
+	$(CPPLIB) $(LIBDECNUMBER) \
+	$(LIBDEPS) $(srcdir)/jit/libgccjit.map \
+	$(EXTRA_GCC_OBJS)
+	+$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ -shared \
+	     $(jit_OBJS) libbackend.a libcommon-target.a libcommon.a \
+	     $(CPPLIB) $(LIBDECNUMBER) $(LIBS) $(BACKENDLIBS) \
+	     $(EXTRA_GCC_OBJS) \
+	     -Wl,--version-script=$(srcdir)/jit/libgccjit.map \
+	     -Wl,-soname,$(LIBGCCJIT_SONAME)
+
+$(LIBGCCJIT_SONAME_SYMLINK): $(LIBGCCJIT_FILENAME)
+	ln -sf $(LIBGCCJIT_FILENAME) $(LIBGCCJIT_SONAME_SYMLINK)
+
+$(LIBGCCJIT_LINKER_NAME_SYMLINK): $(LIBGCCJIT_SONAME_SYMLINK)
+	ln -sf $(LIBGCCJIT_SONAME_SYMLINK) $(LIBGCCJIT_LINKER_NAME_SYMLINK)
+
+#
+# Build hooks:
+
+jit.all.cross:
+jit.start.encap:
+jit.rest.encap:
+
+# Documentation build hooks.
+#
+# The documentation can be built using the texinfo toolchain, or
+# the sphinx toolchain
+#
+# The jit documentation is authored using Sphinx, which has numerous
+# advantages over Texinfo, including:
+#
+#   * much faster
+#
+#   * use of CSS and JS to provide less of a 1990s feel in the generated
+#     HTML.
+#
+#   * sane, stable HTML page and anchor names
+#
+#   * sane HTML navigation: ability to move forward and back in the HTML
+#     at every node to read the HTML like a book
+#
+#   * syntax-coloring of examples
+#
+#   * the ability to "include" fragments of code inline.  This is used
+#     heavily by the jit docs, so that the example code is shared by both
+#     the test suite and the documentation to ensure that the examples
+#     appearing in the docs actually compile and work
+#
+# Sphinx is not a "blessed" dependency, and so a prebuilt libgccjit.texinfo
+# file built by Sphinx is checked into the source tree to avoid requiring
+# everyone to have Sphinx installed.
+#
+# This prebuilt libgccjit.texinfo has the "include" fragments "baked in",
+# and so contains the content from the sphinx toolchain, but lacks the
+# syntax-coloring, and the generated HTML is (IMHO) greatly inferior to
+# that generated by Sphinx.
+
+# These targets redirect HTML creation and installation to either
+# jit.sphinx.(install-)html or jit.texinfo.(install-)html.
+jit.html: jit.$(doc_build_sys).html
+jit.install-html: jit.$(doc_build_sys).install-html
+
+# For now, use texinfo for pdf, since the sphinx latex toolchain currently
+# fails for me deep inside pdflatex (see notes below)
+jit.pdf: jit.texinfo.pdf
+jit.install-pdf: jit.texinfo.install-pdf
+
+# Hooks for building docs using texinfo
+JIT_TEXI_FILES = $(srcdir)/jit/docs/_build/texinfo/libgccjit.texi
+
+jit.info: doc/libgccjit.info
+doc/libgccjit.info: $(JIT_TEXI_FILES)
+	if test "x$(BUILD_INFO)" = xinfo; then \
+	  rm -f doc/libgccjit.info*; \
+	  $(MAKEINFO) $(MAKEINFOFLAGS) -I $(gcc_docdir) \
+		-I $(gcc_docdir)/include -o $@ $<; \
+	else true; fi
+
+jit.install-info: $(DESTDIR)$(infodir)/libgccjit.info
+
+jit.dvi: doc/libgccjit.dvi
+doc/libgccjit.dvi: $(JIT_TEXI_FILES)
+	$(TEXI2DVI) -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
+
+jit.texinfo.html: $(build_htmldir)/jit/index.html
+
+$(build_htmldir)/jit/index.html: $(srcdir)/jit/docs/_build/texinfo/libgccjit.texi
+	$(mkinstalldirs) $(@D)
+	rm -f $(@D)/*
+	$(TEXI2HTML) -I $(gcc_docdir)/include -I $(srcdir)/jit -o $(@D) $<
+
+jit.texinfo.install-html: jit.texinfo.html
+	@$(NORMAL_INSTALL)
+	test -z "$(htmldir)" || $(mkinstalldirs) "$(DESTDIR)$(htmldir)"
+	@for p in $(build_htmldir)/jit; do \
+	  if test -f "$$p" || test -d "$$p"; then d=""; else d="$(srcdir)/"; fi; \
+	  f=$(html__strip_dir) \
+	  if test -d "$$d$$p"; then \
+	    echo " $(mkinstalldirs) '$(DESTDIR)$(htmldir)/$$f'"; \
+	    $(mkinstalldirs) "$(DESTDIR)$(htmldir)/$$f" || exit 1; \
+	    echo " $(INSTALL_DATA) '$$d$$p'/* '$(DESTDIR)$(htmldir)/$$f'"; \
+	    $(INSTALL_DATA) "$$d$$p"/* "$(DESTDIR)$(htmldir)/$$f"; \
+	  else \
+	    echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(htmldir)/$$f'"; \
+	    $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(htmldir)/$$f"; \
+	  fi; \
+	done
+
+jit.texinfo.pdf: doc/libgccjit.pdf
+
+doc/libgccjit.pdf: $(JIT_TEXI_FILES)
+	$(TEXI2PDF) -I $(abs_docdir) -I $(abs_docdir)/include -o $@ $<
+
+jit.texinfo.install-pdf: doc/libgccjit.pdf
+	@$(NORMAL_INSTALL)
+	test -z "$(pdfdir)" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
+	@for p in doc/libgccjit.pdf; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  f=$(pdf__strip_dir) \
+	  echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
+	  $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
+	done
+
+# Hooks for building docs using the Sphinx toolchain:
+
+SPHINX_BUILD_DIR=jit/sphinx-build
+
+jit.sphinx.html:
+	mkdir -p $(SPHINX_BUILD_DIR)
+	(cd $(srcdir)/jit/docs && \
+	  make html BUILDDIR=$(PWD)/$(SPHINX_BUILD_DIR) )
+
+jit_htmldir=$(htmldir)/jit
+
+jit.sphinx.install-html: jit.sphinx.html
+	@$(NORMAL_INSTALL)
+	test -z "$(jit_htmldir)" || $(mkinstalldirs) "$(DESTDIR)$(jit_htmldir)"
+	@for f in $(shell cd $(SPHINX_BUILD_DIR)/html && find) ; do \
+	  if test -f $(SPHINX_BUILD_DIR)/html/"$$f"; then \
+	     $(INSTALL_DATA) $(SPHINX_BUILD_DIR)/html/"$$f" $(DESTDIR)$(jit_htmldir)/"$$f"; \
+	  else \
+	     mkdir $(DESTDIR)$(jit_htmldir)/"$$f"; \
+	  fi; \
+	done
+
+# (This one is currently failing deep inside pdflatex for me;
+# see https://bugzilla.redhat.com/show_bug.cgi?id=1148845 )
+jit.sphinx.pdf: $(SPHINX_BUILD_DIR)/latex/libgccjit.pdf
+$(SPHINX_BUILD_DIR)/latex/libgccjit.pdf:
+	mkdir -p $(SPHINX_BUILD_DIR)
+	(cd $(srcdir)/jit/docs && \
+	  make latexpdf BUILDDIR=$(PWD)/$(SPHINX_BUILD_DIR) )
+
+jit.sphinx.install-pdf: $(SPHINX_BUILD_DIR)/latex/libgccjit.pdf
+	@$(NORMAL_INSTALL)
+	test -z "$(pdfdir)" || $(mkinstalldirs) "$(DESTDIR)$(pdfdir)/gcc"
+	@for p in $(SPHINX_BUILD_DIR)/latex/libgccjit.pdf; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  f=$(pdf__strip_dir) \
+	  echo " $(INSTALL_DATA) '$$d$$p' '$(DESTDIR)$(pdfdir)/gcc/$$f'"; \
+	  $(INSTALL_DATA) "$$d$$p" "$(DESTDIR)$(pdfdir)/gcc/$$f"; \
+	done
+
+jit.srcinfo:
+jit.srcextra:
+
+jit.tags:
+
+jit.man:
+
+jit.srcman:
+
+lang_checks += check-jit
+lang_checks_parallelized += check-jit
+# This number is somewhat arbitrary.  Two tests are much slower
+# than all the others (test-combination.c and test-threads.c) so
+# we want them to be placed in different "buckets".
+check_jit_parallelize = 10
+
+#
+# Install hooks:
+jit.install-common: installdirs
+	$(INSTALL_PROGRAM) $(LIBGCCJIT_FILENAME) \
+	  $(DESTDIR)/$(libdir)/$(LIBGCCJIT_FILENAME)
+	ln -sf \
+	  $(LIBGCCJIT_FILENAME) \
+	  $(DESTDIR)/$(libdir)/$(LIBGCCJIT_SONAME_SYMLINK)
+	ln -sf \
+	  $(LIBGCCJIT_SONAME_SYMLINK)\
+	  $(DESTDIR)/$(libdir)/$(LIBGCCJIT_LINKER_NAME_SYMLINK)
+	$(INSTALL_PROGRAM) $(srcdir)/jit/libgccjit.h \
+	  $(DESTDIR)/$(includedir)/libgccjit.h
+	$(INSTALL_PROGRAM) $(srcdir)/jit/libgccjit++.h \
+	  $(DESTDIR)/$(includedir)/libgccjit++.h
+
+jit.install-man:
+
+jit.install-plugin:
+
+jit.uninstall:
+
+#
+# Clean hooks:
+# A lot of the ancillary files are deleted by the main makefile.
+# We just have to delete files specific to us.
+
+jit.mostlyclean:
+
+jit.clean:
+
+jit.distclean:
+
+jit.maintainer-clean:
+
+#
+# Stage hooks:
+# The main makefile has already created stage?/jit.
+
+jit.stage1: stage1-start
+	-mv jit/*$(objext) stage1/jit
+jit.stage2: stage2-start
+	-mv jit/*$(objext) stage2/jit
+jit.stage3: stage3-start
+	-mv jit/*$(objext) stage3/jit
+jit.stage4: stage4-start
+	-mv jit/*$(objext) stage4/jit
+jit.stageprofile: stageprofile-start
+	-mv jit/*$(objext) stageprofile/jit
+jit.stagefeedback: stagefeedback-start
+	-mv jit/*$(objext) stagefeedback/jit