T_CFLAGS =
TCFLAGS =
CFLAGS = @CFLAGS@
+CXXFLAGS = @CXXFLAGS@
LDFLAGS = @LDFLAGS@
# Flags to determine code coverage. When coverage is disabled, this will
# off if they wish.
# LOOSE_WARN are the warning flags to use when compiling something
# which is only compiled with gcc, such as libgcc.
+# C_LOOSE_WARN is similar, but with C-only warnings.
# STRICT_WARN are the additional warning flags to
# apply to the back end and some front ends, which may be compiled
# with other compilers.
+# C_STRICT_WARN is similar, with C-only warnings.
LOOSE_WARN = @loose_warn@
+C_LOOSE_WARN = @c_loose_warn@
STRICT_WARN = @strict_warn@
+C_STRICT_WARN = @c_strict_warn@
# This is set by --enable-checking. The idea is to catch forgotten
# "extern" tags in header files.
# This is how we control whether or not the additional warnings are applied.
.-warn = $(STRICT_WARN)
build-warn = $(STRICT_WARN)
-GCC_WARN_CFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)
+GCC_WARN_CFLAGS = $(LOOSE_WARN) $(C_LOOSE_WARN) $($(@D)-warn) $(if $(filter-out $(STRICT_WARN),$($(@D)-warn)),,$(C_STRICT_WARN)) $(NOCOMMON_FLAG) $($@-warn)
+GCC_WARN_CXXFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)
# These files are to have specific diagnostics suppressed, or are not to
# be subject to -Werror:
# All warnings have to be shut off in stage1 if the compiler used then
# isn't gcc; configure determines that. WARN_CFLAGS will be either
-# $(GCC_WARN_CFLAGS), or nothing.
+# $(GCC_WARN_CFLAGS), or nothing. Similarly, WARN_CXXFLAGS will be
+# either $(GCC_WARN_CXXFLAGS), or nothing.
WARN_CFLAGS = @warn_cflags@
+WARN_CXXFLAGS = @warn_cxxflags@
CPPFLAGS = @CPPFLAGS@
AWK = @AWK@
CC = @CC@
+CXX = @CXX@
BISON = @BISON@
BISONFLAGS =
FLEX = @FLEX@
RANLIB = @RANLIB@
RANLIB_FLAGS = @ranlib_flags@
-# The name of the compiler to use. Currently always $(CC). In the
-# future this may change to $(CXX).
+# The name of the compiler to use.
+ENABLE_BUILD_WITH_CXX = @ENABLE_BUILD_WITH_CXX@
+ifneq ($(ENABLE_BUILD_WITH_CXX),yes)
COMPILER = $(CC)
COMPILER_FLAGS = $(CFLAGS)
LINKER = $(CC)
LINKER_FLAGS = $(CFLAGS)
+else
+COMPILER = $(CXX)
+COMPILER_FLAGS = $(CXXFLAGS)
+LINKER = $(CXX)
+LINKER_FLAGS = $(CXXFLAGS)
+endif
# -------------------------------------------
# Programs which operate on the build machine
# In stage2 and beyond, we force this to "-o $@" since we know we're using gcc.
OUTPUT_OPTION = @OUTPUT_OPTION@
+# Libraries to use on the host.
+HOST_LIBS = @HOST_LIBS@
+
# This is where we get zlib from. zlibdir is -L../zlib and zlibinc is
# -I../zlib, unless we were configured with --with-system-zlib, in which
# case both are empty.
# This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
# It specifies -B./.
# It also specifies -isystem ./include to find, e.g., stddef.h.
-GCC_CFLAGS=$(CFLAGS_FOR_TARGET) $(INTERNAL_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) -Wold-style-definition $($@-warn) -isystem ./include $(TCFLAGS)
+GCC_CFLAGS=$(CFLAGS_FOR_TARGET) $(INTERNAL_CFLAGS) $(T_CFLAGS) $(LOOSE_WARN) $(C_LOOSE_WARN) -Wold-style-definition $($@-warn) -isystem ./include $(TCFLAGS)
# ---------------------------------------------------
# Programs which produce files for the target machine
ALL_CFLAGS = $(T_CFLAGS) \
$(CFLAGS) $(INTERNAL_CFLAGS) $(COVERAGE_FLAGS) $(WARN_CFLAGS) @DEFS@
+# The C++ version.
+ALL_CXXFLAGS = $(T_CFLAGS) $(CXXFLAGS) $(INTERNAL_CFLAGS) \
+ $(COVERAGE_FLAGS) $(WARN_CXXFLAGS) @DEFS@
+
# Likewise. Put INCLUDES at the beginning: this way, if some autoconf macro
# puts -I options in CPPFLAGS, our include files in the srcdir will always
# win against random include files in /usr/include.
ALL_CPPFLAGS = $(INCLUDES) $(CPPFLAGS)
# This is the variable to use when using $(COMPILER).
+ifneq ($(ENABLE_BUILD_WITH_CXX),yes)
ALL_COMPILERFLAGS = $(ALL_CFLAGS)
+else
+ALL_COMPILERFLAGS = $(ALL_CXXFLAGS)
+endif
# This is the variable to use when using $(LINKER).
+ifneq ($(ENABLE_BUILD_WITH_CXX),yes)
ALL_LINKERFLAGS = $(ALL_CFLAGS)
+else
+ALL_LINKERFLAGS = $(ALL_CXXFLAGS)
+endif
# Build and host support libraries.
LIBIBERTY = ../libiberty/libiberty.a
# How to link with both our special library facilities
# and the system's installed libraries.
-LIBS = @LIBS@ $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBIBERTY) $(LIBDECNUMBER)
-BACKENDLIBS = $(CLOOGLIBS) $(PPLLIBS) $(GMPLIBS) $(PLUGINLIBS)
+LIBS = @LIBS@ $(CPPLIB) $(LIBINTL) $(LIBICONV) $(LIBIBERTY) $(LIBDECNUMBER) \
+ $(HOST_LIBS)
+BACKENDLIBS = $(CLOOGLIBS) $(PPLLIBS) $(GMPLIBS) $(PLUGINLIBS) $(HOST_LIBS)
# Any system libraries needed just for GNAT.
SYSLIBS = @GNAT_LIBEXC@
sched-rgn.o \
sched-vis.o \
sdbout.o \
- see.o \
sel-sched-ir.o \
sel-sched-dump.o \
sel-sched.o \
tree-vect-stmts.o: tree-vect-stmts.c $(CONFIG_H) $(SYSTEM_H) \
coretypes.h $(TM_H) $(GGC_H) $(TREE_H) $(TARGET_H) $(BASIC_BLOCK_H) \
$(DIAGNOSTIC_H) $(TREE_FLOW_H) $(TREE_DUMP_H) $(CFGLOOP_H) \
- $(EXPR_H) $(RECOG_H) $(OPTABS_H) tree-vectorizer.h langhooks.h
+ $(EXPR_H) $(RECOG_H) $(OPTABS_H) $(TOPLEV_H) tree-vectorizer.h langhooks.h
tree-vect-data-refs.o: tree-vect-data-refs.c $(CONFIG_H) $(SYSTEM_H) \
coretypes.h $(TM_H) $(GGC_H) $(TREE_H) $(TARGET_H) $(BASIC_BLOCK_H) \
$(DIAGNOSTIC_H) $(TREE_FLOW_H) $(TREE_DUMP_H) $(CFGLOOP_H) \
web.o : web.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
hard-reg-set.h $(FLAGS_H) $(BASIC_BLOCK_H) $(FUNCTION_H) output.h $(TOPLEV_H) \
$(DF_H) $(OBSTACK_H) $(TIMEVAR_H) $(TREE_PASS_H)
-see.o : see.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
- hard-reg-set.h $(FLAGS_H) $(BASIC_BLOCK_H) $(FUNCTION_H) output.h \
- $(DF_H) $(OBSTACK_H) $(TIMEVAR_H) $(TREE_PASS_H) $(RECOG_H) $(EXPR_H) \
- $(SPLAY_TREE_H) $(HASHTAB_H) $(REGS_H) dce.h
gcse.o : gcse.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \
$(REGS_H) hard-reg-set.h $(FLAGS_H) $(REAL_H) insn-config.h $(GGC_H) \
$(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) $(FUNCTION_H) output.h $(TOPLEV_H) \
$(TREE_DUMP_H) $(BASIC_BLOCK_H) $(TREE_PASS_H) langhooks.h \
tree-ssa-propagate.h value-prof.h $(FLAGS_H) $(TARGET_H) $(TOPLEV_H)
tree-sra.o : tree-sra.c $(CONFIG_H) $(SYSTEM_H) coretypes.h alloc-pool.h \
- $(TM_H) $(TREE_H) $(GIMPLE_H) $(TREE_FLOW_H) $(DIAGNOSTIC_H) $(TREE_DUMP_H) \
- $(TIMEVAR_H) $(PARAMS_H) $(TARGET_H) $(FLAGS_H)
+ $(TM_H) $(TREE_H) $(GIMPLE_H) $(TREE_FLOW_H) $(DIAGNOSTIC_H) statistics.h \
+ $(TREE_DUMP_H) $(TIMEVAR_H) $(PARAMS_H) $(TARGET_H) $(FLAGS_H)
tree-switch-conversion.o : tree-switch-conversion.c $(CONFIG_H) $(SYSTEM_H) \
$(TREE_H) $(TM_P_H) $(TREE_FLOW_H) $(DIAGNOSTIC_H) $(TREE_INLINE_H) \
$(TIMEVAR_H) $(TM_H) coretypes.h $(TREE_DUMP_H) $(GIMPLE_H) \
$(RTL_H) $(REGS_H) hard-reg-set.h insn-config.h conditions.h \
output.h $(INSN_ATTR_H) $(SYSTEM_H) $(TOPLEV_H) $(TARGET_H) libfuncs.h \
$(TARGET_DEF_H) $(FUNCTION_H) $(SCHED_INT_H) $(TM_P_H) $(EXPR_H) \
- langhooks.h $(GGC_H) $(OPTABS_H) $(REAL_H) tm-constrs.h $(GIMPLE_H)
+ langhooks.h $(GGC_H) $(OPTABS_H) $(REAL_H) tm-constrs.h $(GIMPLE_H) $(DF_H)
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) \
$(out_file) $(OUTPUT_OPTION)
*) base=`basename $$path` ;; \
esac; \
dest=$(plugin_includedir)/$$base; \
- echo $(INSTALL_DATA) $$path $(DESTDIR)/$$dest; \
+ echo $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
dir=`dirname $$dest`; \
- $(mkinstalldirs) $$dir; \
- $(INSTALL_DATA) $$path $(DESTDIR)/$$dest; \
+ $(mkinstalldirs) $(DESTDIR)$$dir; \
+ $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
done
# Install the compiler executables built during cross compilation.
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