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f2872e00f6
This patch corrects commit r14-4149-g81d5ca0b9b8431f1bd7a5ec8a2c94f04bb0cf032 which assummed all powerpc platforms would have IEEE754 long double. The patch ensures that cc1gm2 obtains the default IEEE754 long double availability from the configure generated tm_defines. The user command line switches -mabi=ibmlongdouble and -mabi=ieeelongdouble are implemented to override the configuration defaults. Bootstrapped on power8 and power9 machines. gcc/m2/ChangeLog: PR modula2/111956 * Make-lang.in (host_mc_longreal): Remove. * configure: Regenerate. * configure.ac (M2C_LONGREAL_FLOAT128): Remove. (M2C_LONGREAL_PPC64LE): Remove. * gm2-compiler/M2Options.def (SetIBMLongDouble): New procedure. (GetIBMLongDouble): New procedure function. (SetIEEELongDouble): New procedure. (GetIEEELongDouble): New procedure function. * gm2-compiler/M2Options.mod (SetIBMLongDouble): New procedure. (GetIBMLongDouble): New procedure function. (SetIEEELongDouble): New procedure. (GetIEEELongDouble): New procedure function. (InitializeLongDoubleFlags): New procedure called during module block initialization. * gm2-gcc/m2configure.cc: Remove duplicate includes. (m2configure_M2CLongRealFloat128): Remove. (m2configure_M2CLongRealIBM128): Remove. (m2configure_M2CLongRealLongDouble): Remove. (m2configure_M2CLongRealLongDoublePPC64LE): Remove. (m2configure_TargetIEEEQuadDefault): New function. * gm2-gcc/m2configure.def (M2CLongRealFloat128): Remove. (M2CLongRealIBM128): Remove. (M2CLongRealLongDouble): Remove. (M2CLongRealLongDoublePPC64LE): Remove. (TargetIEEEQuadDefault): New function. * gm2-gcc/m2configure.h (m2configure_M2CLongRealFloat128): Remove. (m2configure_M2CLongRealIBM128): Remove. (m2configure_M2CLongRealLongDouble): Remove. (m2configure_M2CLongRealLongDoublePPC64LE): Remove. (m2configure_TargetIEEEQuadDefault): New function. * gm2-gcc/m2options.h (M2Options_SetIBMLongDouble): New prototype. (M2Options_GetIBMLongDouble): New prototype. (M2Options_SetIEEELongDouble): New prototype. (M2Options_GetIEEELongDouble): New prototype. * gm2-gcc/m2type.cc (build_m2_long_real_node): Re-implement using results of M2Options_GetIBMLongDouble and M2Options_GetIEEELongDouble. * gm2-lang.cc (gm2_langhook_handle_option): Add case OPT_mabi_ibmlongdouble and call M2Options_SetIBMLongDouble. Add case OPT_mabi_ieeelongdouble and call M2Options_SetIEEELongDouble. * gm2config.aci.in: Regenerate. * gm2spec.cc (lang_specific_driver): Remove block defined by M2C_LONGREAL_PPC64LE. Remove case OPT_mabi_ibmlongdouble. Remove case OPT_mabi_ieeelongdouble. libgm2/ChangeLog: PR modula2/111956 * Makefile.am (TARGET_LONGDOUBLE_ABI): Remove. * Makefile.in: Regenerate. * libm2cor/Makefile.am (TARGET_LONGDOUBLE_ABI): Remove. * libm2cor/Makefile.in: Regenerate. * libm2iso/Makefile.am (TARGET_LONGDOUBLE_ABI): Remove. * libm2iso/Makefile.in: Regenerate. * libm2log/Makefile.am (TARGET_LONGDOUBLE_ABI): Remove. * libm2log/Makefile.in: Regenerate. * libm2min/Makefile.am (TARGET_LONGDOUBLE_ABI): Remove. * libm2min/Makefile.in: Regenerate. * libm2pim/Makefile.am (TARGET_LONGDOUBLE_ABI): Remove. * libm2pim/Makefile.in: Regenerate. Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>
109 lines
3.2 KiB
Makefile
109 lines
3.2 KiB
Makefile
# Makefile for libgm2.
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# Copyright 2013-2022 Free Software Foundation, Inc.
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING3. If not see
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# <http://www.gnu.org/licenses/>.
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#
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#
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# if this file is changed then you need to run
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#
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# autoreconf2.64
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#
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# Modula-2 support.
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AUTOMAKE_OPTIONS = 1.8 foreign
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SUFFIXES = .c .mod .def .o .obj .lo .a
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ACLOCAL_AMFLAGS = -I .. -I ../config
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# Multilib support.
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MAKEOVERRIDES=
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AM_CFLAGS = -I $(srcdir)/../libgcc -I $(MULTIBUILDTOP)../../gcc/include
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gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
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TOP_GCCDIR := $(shell cd $(top_srcdir) && cd .. && pwd)
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GCC_DIR = $(TOP_GCCDIR)/gcc
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GM2_SRC = $(GCC_DIR)/m2
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toolexeclibdir=@toolexeclibdir@
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toolexecdir=@toolexecdir@
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GM2_FOR_TARGET=@GM2_FOR_TARGET@
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SUBDIRS = libm2min libm2log libm2cor libm2iso libm2pim
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GM2_BUILDDIR := $(shell pwd)
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gm2_cdir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include
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if ENABLE_DARWIN_AT_RPATH
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DARWIN_AT_RPATH=yes
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else
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DARWIN_AT_RPATH=yes
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endif
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# Work around what appears to be a GNU make bug handling MAKEFLAGS
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# values defined in terms of make variables, as is the case for CC and
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# friends when we are called from the top level Makefile.
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AM_MAKEFLAGS = \
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"GCC_DIR=$(GCC_DIR)" \
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"GM2_SRC=$(GM2_SRC)" \
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"AR_FLAGS=$(AR_FLAGS)" \
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"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
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"CC_FOR_TARGET=$(CC_FOR_TARGET)" \
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"GM2_FOR_TARGET=$(GM2_FOR_TARGET)" \
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"CFLAGS=$(CFLAGS)" \
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"CXXFLAGS=$(CXXFLAGS)" \
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"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
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"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
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"CFLAGS_LONGDOUBLE=$(CFLAGS_LONGDOUBLE)" \
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"EXPECT=$(EXPECT)" \
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"INSTALL=$(INSTALL)" \
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"INSTALL_DATA=$(INSTALL_DATA)" \
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"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
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"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
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"LDFLAGS=$(LDFLAGS)" \
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"LIBCFLAGS=$(LIBCFLAGS)" \
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"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
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"MAKE=$(MAKE)" \
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"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
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"PICFLAG=$(PICFLAG)" \
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"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
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"SHELL=$(SHELL)" \
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"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
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"exec_prefix=$(exec_prefix)" \
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"infodir=$(infodir)" \
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"libdir=$(libdir)" \
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"includedir=$(includedir)" \
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"prefix=$(prefix)" \
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"tooldir=$(tooldir)" \
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"gxx_include_dir=$(gxx_include_dir)" \
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"AR=$(AR)" \
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"AS=$(AS)" \
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"LD=$(LD)" \
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"RANLIB=$(RANLIB)" \
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"NM=$(NM)" \
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"NM_FOR_BUILD=$(NM_FOR_BUILD)" \
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"NM_FOR_TARGET=$(NM_FOR_TARGET)" \
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"DESTDIR=$(DESTDIR)" \
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"WERROR=$(WERROR)" \
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"TARGET_LIB_PATH=$(TARGET_LIB_PATH)" \
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"TARGET_LIB_PATH_libgm2=$(TARGET_LIB_PATH_libgm2)" \
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"LIBTOOL=$(GM2_BUILDDIR)/libtool" \
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"DARWIN_AT_RPATH=$(DARWIN_AT_RPATH)"
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# Subdir rules rely on $(FLAGS_TO_PASS)
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FLAGS_TO_PASS = $(AM_MAKEFLAGS)
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include $(top_srcdir)/../multilib.am
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