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# Top level -*- makefile -*- fragment for GNU C - C language.
# Copyright (C) 1994-2013 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: gcc)
# - the compiler proper (eg: cc1)
# - define the names for selecting the language in LANGUAGES.
#
# Define the names for selecting c in LANGUAGES.
c: cc1$(exeext)
# Tell GNU make to ignore these if they exist.
.PHONY: c gcc
# The C front end driver. This is different from the drivers for other
# front ends, because there is no C language specific driver (i.e. nothing
# is to cc1 as e.g. g++ is to cc1plus, or gfortran is to f951).
c/gccspec.o: c/gccspec.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(GCC_H) \
$(OPTS_H)
(SHLIB='$(SHLIB)'; \
$(COMPILER) $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) \
$(DRIVER_DEFINES) \
-c $(srcdir)/c/gccspec.c $(OUTPUT_OPTION))
# The C compiler itself.
# Language-specific object files for C and Objective C.
C_AND_OBJC_OBJS = attribs.o c/c-errors.o c/c-decl.o c/c-typeck.o \
c/c-convert.o c/c-aux-info.o c/c-objc-common.o c/c-parser.o \
c/c-array-notation.o $(C_COMMON_OBJS) $(C_TARGET_OBJS)
# Language-specific object files for C.
C_OBJS = c/c-lang.o c-family/stub-objc.o $(C_AND_OBJC_OBJS)
c_OBJS = $(C_OBJS) cc1-checksum.o c/gccspec.o
# Use strict warnings for this front end.
c-warn = $(STRICT_WARN)
# compute checksum over all object files and the options
cc1-checksum.c : build/genchecksum$(build_exeext) checksum-options \
$(C_OBJS) $(BACKEND) $(LIBDEPS)
build/genchecksum$(build_exeext) $(C_OBJS) $(BACKEND) $(LIBDEPS) \
checksum-options > cc1-checksum.c.tmp && \
$(srcdir)/../move-if-change cc1-checksum.c.tmp cc1-checksum.c
cc1-checksum.o : cc1-checksum.c $(CONFIG_H) $(SYSTEM_H)
cc1$(exeext): $(C_OBJS) cc1-checksum.o $(BACKEND) $(LIBDEPS)
+$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ $(C_OBJS) \
cc1-checksum.o $(BACKEND) $(LIBS) $(BACKENDLIBS)
#
# Build hooks:
c.info:
c.dvi:
c.pdf:
c.html:
c.install-info:
c.install-pdf:
c.install-html:
c.all.cross:
c.start.encap:
c.rest.encap:
c.srcinfo:
c.srcextra: gengtype-lex.c
-cp -p $^ $(srcdir)
c.tags: force
cd $(srcdir)/c; etags -o TAGS.sub *.c *.h; \
etags --include TAGS.sub --include ../TAGS.sub
c.man:
c.srcman:
# List of targets that can use the generic check- rule and its // variant.
lang_checks += check-gcc
lang_checks_parallelized += check-gcc
# 'make check' in gcc/ looks for check-c. Redirect it to check-gcc.
check-c : check-gcc
#
# Install hooks:
# cc1 is installed elsewhere as part of $(COMPILERS).
c.install-common:
c.install-man:
c.install-plugin:
c.uninstall:
#
# Clean hooks:
# A lot of the ancillary files are deleted by the main makefile.
# We just have to delete files specific to us.
c.mostlyclean:
-rm -f cc1$(exeext)
-rm -f c/*$(objext)
-rm -f c/*$(coverageexts)
c.clean:
c.distclean:
-rm -f c/config.status c/Makefile
c.maintainer-clean:
#
# Stage hooks:
# The main makefile has already created stage?/cp.
c.stage1: stage1-start
-mv c/*$(objext) stage1/c
c.stage2: stage2-start
-mv c/*$(objext) stage2/c
c.stage3: stage3-start
-mv c/*$(objext) stage3/c
c.stage4: stage4-start
-mv c/*$(objext) stage4/c
c.stageprofile: stageprofile-start
-mv c/*$(objext) stageprofile/c
c.stagefeedback: stagefeedback-start
-mv c/*$(objext) stagefeedback/c
#
# .o: .h dependencies.
# C language specific files.
C_TREE_H = c/c-tree.h $(C_COMMON_H) $(DIAGNOSTIC_H)
c/c-aux-info.o : c/c-aux-info.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
$(C_TREE_H) $(TREE_H) $(FLAGS_H)
c/c-convert.o : c/c-convert.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
$(TREE_H) $(C_TREE_H) $(FLAGS_H) $(C_COMMON_H) convert.h \
langhooks.h $(TARGET_H)
c/c-decl.o : c/c-decl.c c/c-lang.h $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
$(TREE_H) $(C_TREE_H) $(GGC_H) $(TARGET_H) $(FLAGS_H) $(FUNCTION_H) \
output.h debug.h toplev.h intl.h $(TM_P_H) $(TREE_INLINE_H) \
$(TIMEVAR_H) $(OPTS_H) $(C_PRAGMA_H) gt-c-c-decl.h $(CGRAPH_H) \
$(HASH_TABLE_H) $(LANGHOOKS_DEF_H) \
dumpfile.h $(C_COMMON_H) $(CPPLIB_H) $(DIAGNOSTIC_CORE_H) \
$(INPUT_H) langhooks.h pointer-set.h tree-iterator.h \
$(PLUGIN_H) c-family/c-ada-spec.h c-family/c-objc.h
c/c-errors.o: c/c-errors.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
$(C_TREE_H) $(FLAGS_H) $(DIAGNOSTIC_H) $(TM_P_H)
c/c-lang.o : c/c-lang.c c/c-objc-common.h \
$(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
$(C_TREE_H) $(DIAGNOSTIC_CORE_H) \
langhooks.h $(LANGHOOKS_DEF_H) $(C_COMMON_H) gtype-c.h \
$(C_PRAGMA_H) $(TREE_INLINE_H)
c/c-objc-common.o : c/c-objc-common.c c/c-objc-common.h \
$(CONFIG_H) $(SYSTEM_H) coretypes.h \
$(TREE_H) $(C_TREE_H) $(FLAGS_H) $(DIAGNOSTIC_H) \
langhooks.h $(GGC_H) $(C_PRETTY_PRINT_H) intl.h \
$(TREE_PRETTY_PRINT_H)
c/c-parser.o : c/c-parser.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
$(TM_H) $(TREE_H) $(C_TREE_H) $(C_COMMON_H) $(C_PRAGMA_H) $(CPPLIB_H) \
$(GGC_H) $(TIMEVAR_H) $(INPUT_H) $(FLAGS_H) \
gt-c-c-parser.h langhooks.h \
$(VEC_H) $(TARGET_H) $(CGRAPH_H) $(PLUGIN_H) \
c-family/c-objc.h
c/c-typeck.o : c/c-typeck.c c/c-lang.h $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
$(TREE_H) $(C_TREE_H) $(TARGET_H) $(FLAGS_H) intl.h \
langhooks.h tree-iterator.h $(BITMAP_H) $(GIMPLE_H) \
c-family/c-objc.h c-family/c-common.h
c/c-array-notation.o: c/c-array-notation.c c/c-lang.h $(CONFIG_H) \
$(SYSTEM_H) coretypes.h $(TREE_H) $(C_TREE_H) $(TARGET_H) \
intl.h output.h $(EXPR_H) langhooks.h tree-iterator.h $(BITMAP_H) \
$(GIMPLE_H) c-family/c-objc.h
|
