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2003-09-30 Chris Demetriou <cgd@broadcom.com> * archures.c (bfd_mach_mipsisa64r2): New define. * bfd-in2.h: Regenerate. * aoutx.h (NAME(aout,machine_type)): Handle bfd_mach_mipsisa64r2. * cpu-mips.c (I_mipsisa64r2): New enum value. (arch_info_struct): Add entry for I_mipsisa64r2. * elfxx-mips.c (_bfd_elf_mips_mach) (_bfd_mips_elf_print_private_bfd_data): Handle E_MIPS_ARCH_64R2. (mips_set_isa_flags): Add bfd_mach_mipsisa64r2 case. (mips_mach_extensions): Add entry for bfd_mach_mipsisa64r2. [ binutils/ChangeLog ] 2003-09-30 Chris Demetriou <cgd@broadcom.com> * readelf.c (get_machine_flags): Handle E_MIPS_ARCH_64R2. [ gas/Changelog ] 2003-09-30 Chris Demetriou <cgd@broadcom.com> * configure.in (mipsisa64r2, mipsisa64r2el, mipsisa64r2*): New CPUs. * configure: Regenerate. * config/tc-mips.c (imm2_expr): New variable. (md_assemble, mips16_ip): Initialize imm2_expr. (ISA_HAS_64BIT_REGS, ISA_HAS_DROR, ISA_HAS_ROR): Add ISA_MIPS64R2. (macro_build): Handle +A, +B, +C, +E, +F, +G, and +H format operands. (macro): Handle M_DEXT and M_DINS. (validate_mips_insn): Handle +E, +F, +G, +H, and +I format operands. (mips_ip): Likewise. (OPTION_MIPS64R2): New define. (md_longopts): New entry for -mips64r2 (OPTION_MIPS64R2). OPTION_ASE_BASE): Increase to compensate for OPTION_MIPS64R2. (md_parse_option): Handle OPTION_MIPS64R2. (s_mipsset): Handle setting "mips64r2" ISA. (mips_cpu_info_table): Add mips64r2. (md_show_usage): Document -mips64r2 option. * doc/as.texinfo: Docuemnt -mips64r2 option. * doc/c-mips.texi: Likewise. [ gas/testsuite/ChangeLog ] 2003-09-30 Chris Demetriou <cgd@broadcom.com> * gas/mips/cp0-names-mips64r2.d: New file. * gas/mips/cp0sel-names-mips64r2.d: New file. * gas/mips/elf_arch_mips64r2.d: New file. * gas/mips/hwr-names-mips64r2.d: New file. * gas/mips/mips32r2-ill-fp64.l: New file. * gas/mips/mips32r2-ill-fp64.s: New file. * gas/mips/mips64r2-ill.l: New file. * gas/mips/mips64r2-ill.s: New file. * gas/mips/mips64r2.d: New file. * gas/mips/mips64r2.s: New file. * gas/mips/mips.exp: Define "mips64r2" arch, and run new tests. [ include/elf/ChangeLog ] 2003-09-30 Chris Demetriou <cgd@broadcom.com> * mips.h (E_MIPS_ARCH_64R2): New define. [ include/opcode/ChangeLog ] 2003-09-30 Chris Demetriou <cgd@broadcom.com> * mips.h: Document +E, +F, +G, +H, and +I operand types. Update documentation of I, +B and +C operand types. (INSN_ISA64R2, ISA_MIPS64R2, CPU_MIPS64R2): New defines. (M_DEXT, M_DINS): New enum values. [ ld/ChangeLog ] 2003-09-30 Chris Demetriou <cgd@broadcom.com> * ldmain.c (get_emulation): Ignore "-mips64r2". [ ld/testsuite/ChangeLog ] 2003-09-30 Chris Demetriou <cgd@broadcom.com> * ld-mips-elf/mips-elf-flags.exp: Add tests for combinations with MIPS64r2. [ opcodes/ChangeLog ] 2003-09-30 Chris Demetriou <cgd@broadcom.com> * mips-dis.c (mips_arch_choices): Add entry for "mips64r2" (print_insn_args): Add handing for +E, +F, +G, and +H. * mips-opc.c (I65): New define for MIPS64r2. (mips_builtin_opcodes): Add "dext", "dextm", "dextu", "dins", "dinsm", "dinsu", "drotl", "drotr", "drotr32", "drotrv", "dsbh", and "dshd" for MIPS64r2. Adjust "dror", "dror32", and "drorv" to be supported on MIPS64r2.
1078 lines
32 KiB
Plaintext
1078 lines
32 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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dnl
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dnl And be careful when changing it! If you must add tests with square
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dnl brackets, be sure changequote invocations surround it.
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dnl
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dnl
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dnl v2.5 needed for --bindir et al
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AC_PREREQ(2.57)
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AC_INIT(as.h)
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dnl Autoconf 2.57 will find the aux dir without this. However, unless
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dnl we specify this explicitly, automake-1.7 will assume that ylwrap is in
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dnl gas/ instead of gas/../.
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AC_CONFIG_AUX_DIR(..)
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AC_CANONICAL_SYSTEM
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AC_ISC_POSIX
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changequote(,)dnl
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BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[ ]*\([^ ]*\)[ ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`
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changequote([,])dnl
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AM_INIT_AUTOMAKE(gas, ${BFD_VERSION})
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AM_PROG_LIBTOOL
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user_bfd_gas=
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AC_ARG_ENABLE(bfd-assembler,
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[ --enable-bfd-assembler use BFD back end for writing object files],
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[case "${enableval}" in
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yes) need_bfd=yes user_bfd_gas=yes ;;
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no) user_bfd_gas=no ;;
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*) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;;
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esac])dnl
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AC_ARG_ENABLE(targets,
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[ targets alternative target configurations besides the primary],
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[case "${enableval}" in
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yes | "") AC_ERROR(enable-targets option must specify target names or 'all')
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;;
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no) enable_targets= ;;
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*) enable_targets=$enableval ;;
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esac])dnl
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AC_ARG_ENABLE(commonbfdlib,
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[ --enable-commonbfdlib build shared BFD/opcodes/libiberty library],
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[case "${enableval}" in
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yes) commonbfdlib=true ;;
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no) commonbfdlib=false ;;
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*) AC_MSG_ERROR([bad value ${enableval} for BFD commonbfdlib option]) ;;
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esac])dnl
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using_cgen=no
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build_warnings="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
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AC_ARG_ENABLE(build-warnings,
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[ --enable-build-warnings Enable build-time compiler warnings if gcc is used],
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[case "${enableval}" in
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yes) ;;
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no) build_warnings="-w";;
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,*) t=`echo "${enableval}" | sed -e "s/,/ /g"`
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build_warnings="${build_warnings} ${t}";;
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*,) t=`echo "${enableval}" | sed -e "s/,/ /g"`
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build_warnings="${t} ${build_warnings}";;
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*) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
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esac
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if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
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echo "Setting warning flags = $build_warnings" 6>&1
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fi])dnl
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WARN_CFLAGS=""
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if test "x${build_warnings}" != x -a "x$GCC" = xyes ; then
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WARN_CFLAGS="${build_warnings}"
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fi
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AC_SUBST(WARN_CFLAGS)
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# Generate a header file
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AM_CONFIG_HEADER(config.h:config.in)
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# If we are on a DOS filesystem, we must use gdb.ini rather than
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# .gdbinit.
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case "${host}" in
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*-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-windows*)
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GDBINIT="gdb.ini"
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AC_CONFIG_FILES(gdb.ini:gdbinit.in)
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;;
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*)
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GDBINIT=".gdbinit"
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AC_CONFIG_FILES(.gdbinit:gdbinit.in)
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;;
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esac
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AC_SUBST(GDBINIT)
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te_file=generic
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# Makefile target for installing gas in $(tooldir)/bin.
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install_tooldir=install-exec-tooldir
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canon_targets=""
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all_targets=no
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if test -n "$enable_targets" ; then
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for t in `echo $enable_targets | sed 's/,/ /g'`; do
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if test $t = "all"; then
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all_targets=yes
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continue
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fi
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result=`$ac_config_sub $t 2>/dev/null`
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if test -n "$result" ; then
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canon_targets="$canon_targets $result"
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# else
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# # Permit "all", etc. We don't support it yet though.
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# canon_targets="$canon_targets $t"
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fi
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done
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GAS_UNIQ(canon_targets)
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fi
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emulations=""
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for this_target in $target $canon_targets ; do
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eval `echo $this_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
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changequote([,])dnl
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# check for architecture variants
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arch=
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endian=
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case ${cpu} in
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am33_2.0) cpu_type=mn10300 endian=little ;;
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alpha*) cpu_type=alpha ;;
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arm*b|xscale*b|strongarm*b) cpu_type=arm endian=big ;;
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arm*|xscale*|strongarm*) cpu_type=arm endian=little ;;
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c4x*) cpu_type=tic4x ;;
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hppa*) cpu_type=hppa ;;
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changequote(,)dnl
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i[3-7]86) cpu_type=i386 arch=i386;;
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x86_64) cpu_type=i386 arch=x86_64;;
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ia64) cpu_type=ia64 ;;
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ip2k) cpu_type=ip2k endian=big ;;
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iq2000) cpu_type=iq2000 endian=big ;;
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m6811|m6812|m68hc12) cpu_type=m68hc11 ;;
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m680[012346]0) cpu_type=m68k ;;
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changequote([,])dnl
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m68008) cpu_type=m68k ;;
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m683??) cpu_type=m68k ;;
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m5200) cpu_type=m68k ;;
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m8*) cpu_type=m88k ;;
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mips*el) cpu_type=mips endian=little ;;
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mips*) cpu_type=mips endian=big ;;
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or32*) cpu_type=or32 endian=big ;;
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pjl*) cpu_type=pj endian=little ;;
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pj*) cpu_type=pj endian=big ;;
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powerpc*le*) cpu_type=ppc endian=little ;;
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powerpc*) cpu_type=ppc endian=big ;;
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rs6000*) cpu_type=ppc ;;
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s390x*) cpu_type=s390 arch=s390x ;;
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s390*) cpu_type=s390 arch=s390 ;;
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sh5*) cpu_type=sh64 endian=big ;;
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sh5le*) cpu_type=sh64 endian=little ;;
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sh64*) cpu_type=sh64 endian=big ;;
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sh64le*) cpu_type=sh64 endian=little ;;
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sh*le) cpu_type=sh endian=little ;;
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sh*) cpu_type=sh endian=big ;;
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sparclite*) cpu_type=sparc arch=sparclite ;;
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sparclet*) cpu_type=sparc arch=sparclet ;;
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sparc64*) cpu_type=sparc arch=v9-64 ;;
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sparc86x*) cpu_type=sparc arch=sparc86x ;;
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sparc*) cpu_type=sparc arch=sparclite ;; # ??? See tc-sparc.c.
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v850*) cpu_type=v850 ;;
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xtensa*) cpu_type=xtensa arch=xtensa ;;
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*) cpu_type=${cpu} ;;
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esac
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if test ${this_target} = $target ; then
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target_cpu_type=${cpu_type}
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elif test ${target_cpu_type} != ${cpu_type} ; then
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continue
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fi
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generic_target=${cpu_type}-$vendor-$os
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dev=no
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bfd_gas=no
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em=generic
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# assign object format
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case ${generic_target} in
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a29k-*-coff) fmt=coff ;;
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a29k-amd-udi) fmt=coff ;;
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a29k-amd-ebmon) fmt=coff ;;
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a29k-nyu-sym1) fmt=coff ;;
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a29k-*-rtems*) fmt=coff ;;
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a29k-*-vxworks*) fmt=coff ;;
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alpha*-*-*vms*) fmt=evax ;;
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alpha*-*-netware*) fmt=ecoff ;;
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alpha*-*-osf*) fmt=ecoff ;;
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alpha*-*-linuxecoff*) fmt=ecoff ;;
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alpha*-*-linux-gnu*) fmt=elf em=linux ;;
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alpha*-*-netbsd*) fmt=elf em=nbsd ;;
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alpha*-*-openbsd*) fmt=elf em=obsd ;;
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# cpu_type for am33_2.0 is set to mn10300
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mn10300-*-linux*) fmt=elf bfd_gas=yes em=linux ;;
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arc-*-elf*) fmt=elf ;;
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arm-*-aout) fmt=aout ;;
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arm-*-coff | thumb-*-coff) fmt=coff ;;
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arm-*-rtems* | thumb-*-rtems*) fmt=elf ;;
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arm-*-elf | thumb-*-elf) fmt=elf ;;
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arm-*-kaos*) fmt=elf ;;
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arm*-*-conix*) fmt=elf ;;
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arm-*-linux*aout*) fmt=aout em=linux ;;
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arm*-*-linux-gnu*) fmt=elf em=linux ;;
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arm*-*-uclinux*) fmt=elf em=linux ;;
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arm-*-netbsdelf*) fmt=elf em=nbsd ;;
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arm-*-*n*bsd*) fmt=aout em=nbsd ;;
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arm-**-nto*) fmt=elf ;;
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arm-*-oabi | thumb-*-oabi) fmt=elf ;;
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arm-epoc-pe | thumb-epoc-pe) fmt=coff em=epoc-pe ;;
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arm-*-wince) fmt=coff em=wince-pe ;;
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arm-*-pe | thumb-*-pe) fmt=coff em=pe ;;
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arm-*-riscix*) fmt=aout em=riscix ;;
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arm-*-vxworks) fmt=coff ;;
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avr-*-*) fmt=elf ;;
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cris-*-linux-gnu*) fmt=multi bfd_gas=yes em=linux ;;
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cris-*-*) fmt=multi bfd_gas=yes ;;
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d10v-*-*) fmt=elf ;;
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d30v-*-*) fmt=elf ;;
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dlx-*-*) fmt=elf ;;
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fr30-*-*) fmt=elf ;;
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frv-*-*) fmt=elf ;;
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hppa-*-linux*) case ${cpu} in
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hppa*64*) fmt=elf em=hppalinux64;;
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hppa*) fmt=elf em=linux;;
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esac ;;
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hppa-*-*elf*) fmt=elf em=hppa ;;
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hppa-*-lites*) fmt=elf em=hppa ;;
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hppa-*-netbsd*) fmt=elf em=nbsd ;;
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hppa-*-openbsd*) fmt=elf em=hppa ;;
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hppa-*-osf*) fmt=som em=hppa ;;
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hppa-*-rtems*) fmt=elf em=hppa ;;
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hppa-*-hpux11*) case ${cpu} in
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hppa*64*) fmt=elf em=hppa64 ;;
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hppa*) fmt=som em=hppa ;;
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esac ;;
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hppa-*-hpux*) fmt=som em=hppa ;;
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hppa-*-mpeix*) fmt=som em=hppa ;;
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hppa-*-bsd*) fmt=som em=hppa ;;
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hppa-*-hiux*) fmt=som em=hppa ;;
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h8300-*-rtems*) fmt=coff ;;
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h8300-*-coff) fmt=coff ;;
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h8300-*-elf) fmt=elf ;;
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h8500-*-rtems*) fmt=coff ;;
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h8500-*-coff) fmt=coff ;;
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i370-*-elf* | i370-*-linux*) fmt=elf ;;
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i386-ibm-aix*) fmt=coff em=i386aix ;;
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i386-sequent-bsd*) fmt=aout em=dynix ;;
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i386-*-beospe*) fmt=coff em=pe ;;
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i386-*-beos*) fmt=elf ;;
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i386-*-coff) fmt=coff ;;
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i386-*-elf) fmt=elf ;;
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i386-*-kaos*) fmt=elf ;;
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i386-*-bsd*) fmt=aout em=386bsd ;;
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i386-*-netbsd0.8) fmt=aout em=386bsd ;;
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i386-*-netbsdpe*) fmt=coff em=pe ;;
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i386-*-netbsd*-gnu*) fmt=elf em=nbsd ;;
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i386-*-netbsdelf*) fmt=elf em=nbsd ;;
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i386-*-*n*bsd*) case ${cpu} in
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x86_64) fmt=elf em=nbsd ;;
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*) fmt=aout em=nbsd ;;
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esac ;;
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i386-*-linux*aout*) fmt=aout em=linux ;;
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i386-*-linux*oldld) fmt=aout em=linux ;;
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i386-*-linux*coff*) fmt=coff em=linux ;;
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i386-*-linux-gnu*) fmt=elf em=linux ;;
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x86_64-*-linux-gnu*) fmt=elf em=linux ;;
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i386-*-lynxos*) fmt=coff em=lynx ;;
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changequote(,)dnl
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i386-*-sysv[45]*) fmt=elf ;;
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i386-*-solaris*) fmt=elf ;;
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i386-*-freebsdaout*) fmt=aout em=386bsd ;;
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i386-*-freebsd[12].*) fmt=aout em=386bsd ;;
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i386-*-freebsd[12]) fmt=aout em=386bsd ;;
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changequote([,])dnl
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i386-*-freebsd* | i386-*-kfreebsd*-gnu)
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fmt=elf em=freebsd ;;
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i386-*-sysv*) fmt=coff ;;
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i386-*-sco3.2v5*coff) fmt=coff ;;
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i386-*-isc*) fmt=coff ;;
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i386-*-sco3.2v5*) fmt=elf
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if test ${this_target} = $target; then
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AC_DEFINE(SCO_ELF, 1, [Define if defaulting to ELF on SCO 5.])
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fi ;;
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i386-*-sco3.2*) fmt=coff ;;
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i386-*-vsta) fmt=aout ;;
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i386-*-msdosdjgpp* \
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| i386-*-go32* \
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| i386-go32-rtems*) fmt=coff em=go32
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AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?]) ;;
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i386-*-rtemself*) fmt=elf ;;
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i386-*-rtemscoff*) fmt=coff ;;
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i386-*-rtems*) fmt=elf ;;
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i386-*-gnu*) fmt=elf ;;
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i386-*-mach*) fmt=aout em=mach ;;
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i386-*-msdos*) fmt=aout ;;
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i386-*-moss*) fmt=elf ;;
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i386-*-pe) fmt=coff em=pe ;;
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i386-*-cygwin*) fmt=coff em=pe ;;
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i386-*-interix*) fmt=coff em=interix ;;
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i386-*-mingw32*) fmt=coff em=pe ;;
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i386-*-nto-qnx*) fmt=elf ;;
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i386-*-*nt*) fmt=coff em=pe ;;
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i386-*-vxworks*) fmt=aout ;;
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i386-*-chaos) fmt=elf ;;
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i860-*-*) fmt=elf endian=little
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AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress) ;;
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i960-*-bout) fmt=bout ;;
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i960-*-coff) fmt=coff em=ic960 ;;
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i960-*-rtems*) fmt=coff em=ic960 ;;
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i960-*-nindy*) fmt=bout ;;
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i960-*-vxworks5.0) fmt=bout ;;
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i960-*-vxworks5.*) fmt=coff em=ic960 ;;
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i960-*-vxworks*) fmt=bout ;;
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i960-*-elf*) fmt=elf ;;
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ia64-*-elf*) fmt=elf ;;
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ia64-*-aix*) fmt=elf em=ia64aix ;;
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ia64-*-linux-gnu*) fmt=elf em=linux ;;
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ia64-*-hpux*) fmt=elf em=hpux ;;
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ia64-*-netbsd*) fmt=elf em=nbsd ;;
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ip2k-*-*) fmt=elf ;;
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iq2000-*-elf) fmt=elf bfd_gas=yes ;;
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m32r-*-*) fmt=elf ;;
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m68hc11-*-* | m6811-*-*) fmt=elf ;;
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m68hc12-*-* | m6812-*-*) fmt=elf ;;
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m68k-*-vxworks*) fmt=aout em=sun3 ;;
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m68k-ericsson-ose) fmt=aout em=sun3 ;;
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m68k-*-sunos*) fmt=aout em=sun3 ;;
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m68k-motorola-sysv*) fmt=coff em=delta ;;
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m68k-bull-sysv3*) fmt=coff em=dpx2 ;;
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m68k-apollo-*) fmt=coff em=apollo ;;
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m68k-*-elf*) fmt=elf ;;
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|
m68k-*-sysv4*) fmt=elf em=svr4 ;;
|
|
m68k-*-sysv*) fmt=coff ;;
|
|
m68k-*-coff | m68k-*-rtemscoff*) fmt=coff ;;
|
|
m68k-*-rtems*) fmt=elf ;;
|
|
m68k-*-hpux*) fmt=hp300 em=hp300 ;;
|
|
m68k-*-linux*aout*) fmt=aout em=linux ;;
|
|
m68k-*-linux-gnu*) fmt=elf em=linux ;;
|
|
m68k-*-gnu*) fmt=elf ;;
|
|
m68k-*-lynxos*) fmt=coff em=lynx ;;
|
|
m68k-*-netbsdelf*) fmt=elf em=nbsd ;;
|
|
m68k-*-netbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
|
|
m68k-*-openbsd*) fmt=aout em=nbsd bfd_gas=yes ;;
|
|
m68k-apple-aux*) fmt=coff em=aux ;;
|
|
m68k-*-psos*) fmt=elf em=psos;;
|
|
|
|
m88k-motorola-sysv3*) fmt=coff em=delt88 ;;
|
|
m88k-*-coff*) fmt=coff ;;
|
|
|
|
mcore-*-elf) fmt=elf ;;
|
|
mcore-*-pe) fmt=coff em=pe bfd_gas=yes ;;
|
|
|
|
# don't change em like *-*-bsd does
|
|
mips-dec-openbsd*) fmt=elf endian=little ;;
|
|
mips-dec-bsd*) fmt=aout endian=little ;;
|
|
mips-sony-bsd*) fmt=ecoff ;;
|
|
mips-*-bsd*)
|
|
AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.) ;;
|
|
mips-*-ultrix*) fmt=ecoff endian=little ;;
|
|
mips-*-osf*) fmt=ecoff endian=little ;;
|
|
mips-*-ecoff*) fmt=ecoff ;;
|
|
mips-*-pe*) fmt=coff endian=little em=pe ;;
|
|
mips-*-irix6*) fmt=elf em=irix ;;
|
|
mips-*-irix5*) fmt=elf em=irix ;;
|
|
mips-*-irix*) fmt=ecoff em=irix ;;
|
|
mips-*-lnews*) fmt=ecoff em=lnews ;;
|
|
mips-*-riscos*) fmt=ecoff ;;
|
|
mips*-*-linux*) fmt=elf em=tmips ;;
|
|
mips-*-sysv4*MP* | mips-*-gnu*) fmt=elf em=tmips ;;
|
|
mips-*-sysv*) fmt=ecoff ;;
|
|
mips-*-elf* | mips-*-rtems*) fmt=elf ;;
|
|
mips-*-netbsd*) fmt=elf ;;
|
|
mips-*-openbsd*) fmt=elf ;;
|
|
mips-*-vxworks*) fmt=elf ;;
|
|
|
|
mmix-*-*) fmt=elf ;;
|
|
mn10200-*-*) fmt=elf ;;
|
|
mn10300-*-*) fmt=elf ;;
|
|
msp430-*-*) fmt=elf ;;
|
|
openrisc-*-*) fmt=elf ;;
|
|
or32-*-rtems*) fmt=coff ;;
|
|
or32-*-coff) fmt=coff ;;
|
|
or32-*-elf) fmt=elf ;;
|
|
pj*) fmt=elf ;;
|
|
|
|
ppc-*-pe | ppc-*-cygwin*) fmt=coff em=pe ;;
|
|
ppc-*-winnt*) fmt=coff em=pe ;;
|
|
ppc-*-aix5*) fmt=coff em=aix5 ;;
|
|
ppc-*-aix*) fmt=coff ;;
|
|
ppc-*-beos*) fmt=coff ;;
|
|
ppc-*-*n*bsd* | ppc-*-elf*) fmt=elf ;;
|
|
ppc-*-eabi* | ppc-*-sysv4*) fmt=elf ;;
|
|
ppc-*-linux-gnu*) fmt=elf
|
|
case "$endian" in
|
|
big) ;;
|
|
*) AC_MSG_ERROR(GNU/Linux must be configured big endian) ;;
|
|
esac ;;
|
|
ppc-*-solaris*) fmt=elf
|
|
if test ${this_target} = $target; then
|
|
AC_DEFINE(TARGET_SOLARIS_COMMENT, 1,
|
|
[Define if default target is PowerPC Solaris.])
|
|
fi
|
|
if test x${endian} = xbig; then
|
|
AC_MSG_ERROR(Solaris must be configured little endian)
|
|
fi ;;
|
|
ppc-*-rtems*) fmt=elf ;;
|
|
ppc-*-macos* | ppc-*-mpw*) fmt=coff em=macos ;;
|
|
ppc-*-netware*) fmt=elf em=ppcnw ;;
|
|
ppc-**-nto*) fmt=elf ;;
|
|
ppc-*-vxworks*) fmt=elf ;;
|
|
ppc-*-windiss*) fmt=elf ;;
|
|
ppc-*-kaos*) fmt=elf ;;
|
|
|
|
s390x-*-linux-gnu*) fmt=elf em=linux ;;
|
|
s390-*-linux-gnu*) fmt=elf em=linux ;;
|
|
|
|
sh*-*-linux*) fmt=elf em=linux
|
|
case ${cpu} in
|
|
sh*eb) endian=big ;;
|
|
*) endian=little ;;
|
|
esac ;;
|
|
sh5*-*-netbsd*) fmt=elf em=nbsd ;;
|
|
sh64*-*-netbsd*) fmt=elf em=nbsd ;;
|
|
sh*-*-netbsdelf*) fmt=elf em=nbsd ;;
|
|
sh-*-elf*) fmt=elf ;;
|
|
sh-*-coff*) fmt=coff ;;
|
|
sh-*-nto*) fmt=elf ;;
|
|
sh-*-pe*) fmt=coff em=pe bfd_gas=yes endian=little ;;
|
|
sh-*-rtemself*) fmt=elf ;;
|
|
sh-*-rtems*) fmt=coff ;;
|
|
sh-*-kaos*) fmt=elf ;;
|
|
shle*-*-kaos*) fmt=elf ;;
|
|
sh64-*-elf*) fmt=elf ;;
|
|
|
|
ns32k-pc532-mach*) fmt=aout em=pc532mach ;;
|
|
ns32k-pc532-ux*) fmt=aout em=pc532mach ;;
|
|
ns32k-pc532-lites*) fmt=aout em=nbsd532 ;;
|
|
ns32k-*-*n*bsd*) fmt=aout em=nbsd532 ;;
|
|
|
|
sparc-*-rtemsaout*) fmt=aout ;;
|
|
sparc-*-rtemself*) fmt=elf ;;
|
|
sparc-*-rtems*) fmt=elf ;;
|
|
sparc-*-sunos4*) fmt=aout em=sun3 ;;
|
|
sparc-*-aout | sparc*-*-vxworks*) fmt=aout em=sparcaout ;;
|
|
sparc-*-coff) fmt=coff ;;
|
|
sparc-*-linux*aout*) fmt=aout em=linux ;;
|
|
sparc-*-linux-gnu*) fmt=elf em=linux ;;
|
|
sparc-*-lynxos*) fmt=coff em=lynx ;;
|
|
sparc-fujitsu-none) fmt=aout ;;
|
|
sparc-*-elf) fmt=elf ;;
|
|
sparc-*-sysv4*) fmt=elf ;;
|
|
sparc-*-solaris*) fmt=elf ;;
|
|
sparc-*-netbsdelf*) fmt=elf em=nbsd ;;
|
|
sparc-*-*n*bsd*) case ${cpu} in
|
|
sparc64) fmt=elf em=nbsd ;;
|
|
*) fmt=aout em=nbsd ;;
|
|
esac ;;
|
|
strongarm-*-coff) fmt=coff ;;
|
|
strongarm-*-elf) fmt=elf ;;
|
|
strongarm-*-kaos*) fmt=elf ;;
|
|
xscale-*-coff) fmt=coff ;;
|
|
xscale-*-elf) fmt=elf ;;
|
|
|
|
tic30-*-*aout*) fmt=aout bfd_gas=yes ;;
|
|
tic30-*-*coff*) fmt=coff bfd_gas=yes ;;
|
|
tic4x-*-* | c4x-*-*) fmt=coff bfd_gas=yes ;;
|
|
tic54x-*-* | c54x*-*-*) fmt=coff bfd_gas=yes need_libm=yes;;
|
|
tic80-*-*) fmt=coff ;;
|
|
|
|
v850-*-*) fmt=elf ;;
|
|
v850e-*-*) fmt=elf ;;
|
|
v850ea-*-*) fmt=elf ;;
|
|
|
|
vax-*-netbsdelf*) fmt=elf em=nbsd ;;
|
|
vax-*-netbsd*) fmt=aout em=nbsd ;;
|
|
vax-*-bsd* | vax-*-ultrix*) fmt=aout ;;
|
|
vax-*-vms) fmt=vms ;;
|
|
|
|
w65-*-*) fmt=coff ;;
|
|
|
|
xstormy16-*-*) fmt=elf ;;
|
|
|
|
xtensa-*-*) fmt=elf ;;
|
|
|
|
z8k-*-coff | z8k-*-sim) fmt=coff ;;
|
|
|
|
*-*-aout | *-*-scout) fmt=aout ;;
|
|
*-*-freebsd* | *-*-kfreebsd*-gnu) fmt=elf em=freebsd ;;
|
|
*-*-nindy*) fmt=bout ;;
|
|
*-*-bsd*) fmt=aout em=sun3 ;;
|
|
*-*-generic) fmt=generic ;;
|
|
*-*-xray | *-*-hms) fmt=coff ;;
|
|
*-*-sim) fmt=coff ;;
|
|
*-*-elf | *-*-sysv4* | *-*-solaris*) fmt=elf dev=yes ;;
|
|
*-*-aros*) fmt=elf em=linux bfd_gas=yes ;;
|
|
*-*-vxworks) fmt=aout ;;
|
|
*-*-netware) fmt=elf ;;
|
|
esac
|
|
|
|
if test ${this_target} = $target ; then
|
|
endian_def=
|
|
if test x${endian} = xbig; then
|
|
endian_def=1
|
|
elif test x${endian} = xlittle; then
|
|
endian_def=0
|
|
fi
|
|
if test x${endian_def} != x; then
|
|
AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def,
|
|
[Define as 1 if big endian.])
|
|
fi
|
|
fi
|
|
|
|
case ${cpu_type}-${fmt} in
|
|
alpha*-* | arm-* | i386-* | ia64*-* | mips-* | ns32k-* \
|
|
| pdp11-* | ppc-* | sparc-* | strongarm-* | xscale-* \
|
|
| *-elf | *-ecoff | *-som)
|
|
bfd_gas=yes ;;
|
|
esac
|
|
|
|
# Other random stuff.
|
|
|
|
case ${cpu_type} in
|
|
mips)
|
|
# Set mips_cpu to the name of the default CPU.
|
|
case ${target_cpu} in
|
|
mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el)
|
|
mips_cpu=from-abi
|
|
;;
|
|
mipsisa32 | mipsisa32el)
|
|
mips_cpu=mips32
|
|
;;
|
|
mipsisa32r2 | mipsisa32r2el)
|
|
mips_cpu=mips32r2
|
|
;;
|
|
mipsisa64 | mipsisa64el)
|
|
mips_cpu=mips64
|
|
;;
|
|
mipsisa64r2 | mipsisa64r2el)
|
|
mips_cpu=mips64r2
|
|
;;
|
|
mipstx39 | mipstx39el)
|
|
mips_cpu=r3900
|
|
;;
|
|
mips64vr | mips64vrel)
|
|
mips_cpu=vr4100
|
|
;;
|
|
mipsisa32r2* | mipsisa64r2*)
|
|
changequote(,)dnl
|
|
mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r2//' -e 's/el$//'`
|
|
changequote([,])dnl
|
|
;;
|
|
mips64* | mipsisa64* | mipsisa32*)
|
|
changequote(,)dnl
|
|
mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'`
|
|
changequote([,])dnl
|
|
;;
|
|
*)
|
|
AC_ERROR($target_cpu isn't a supported MIPS CPU name)
|
|
;;
|
|
esac
|
|
# See whether it's appropriate to set E_MIPS_ABI_O32 for o32
|
|
# binaries. It's a GNU extension that some OSes don't understand.
|
|
# The value only matters on ELF targets.
|
|
case ${target} in
|
|
*-*-irix*)
|
|
use_e_mips_abi_o32=0
|
|
;;
|
|
*)
|
|
use_e_mips_abi_o32=1
|
|
;;
|
|
esac
|
|
# Decide whether to generate 32-bit or 64-bit code by default.
|
|
# Used to resolve -march=from-abi when an embedded ABI is selected.
|
|
case ${target} in
|
|
mips64*-*-* | mipsisa64*-*-*)
|
|
mips_default_64bit=1
|
|
;;
|
|
*)
|
|
mips_default_64bit=0
|
|
;;
|
|
esac
|
|
# Decide which ABI to target by default.
|
|
case ${target} in
|
|
mips64*-linux* | mips-sgi-irix6*)
|
|
mips_default_abi=N32_ABI
|
|
;;
|
|
mips*-linux*)
|
|
mips_default_abi=O32_ABI
|
|
;;
|
|
*)
|
|
mips_default_abi=NO_ABI
|
|
;;
|
|
esac
|
|
AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu",
|
|
[Default CPU for MIPS targets. ])
|
|
AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32,
|
|
[Allow use of E_MIPS_ABI_O32 on MIPS targets. ])
|
|
AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit,
|
|
[Generate 64-bit code by default on MIPS targets. ])
|
|
AC_DEFINE_UNQUOTED(MIPS_DEFAULT_ABI, $mips_default_abi,
|
|
[Choose a default ABI for MIPS targets. ])
|
|
;;
|
|
esac
|
|
|
|
# Do we need the opcodes library?
|
|
case ${cpu_type} in
|
|
vax | i386 | tic30)
|
|
;;
|
|
|
|
*)
|
|
need_opcodes=yes
|
|
|
|
case "${enable_shared}" in
|
|
yes) shared_opcodes=true ;;
|
|
*opcodes*) shared_opcodes=true ;;
|
|
*) shared_opcodes=false ;;
|
|
esac
|
|
if test "${shared_opcodes}" = "true"; then
|
|
# A shared libopcodes must be linked against libbfd.
|
|
need_bfd=yes
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
# Any other special object files needed ?
|
|
case ${cpu_type} in
|
|
fr30 | ip2k | iq2000 | m32r | openrisc)
|
|
using_cgen=yes
|
|
;;
|
|
|
|
frv)
|
|
using_cgen=yes
|
|
;;
|
|
m68k)
|
|
case ${extra_objects} in
|
|
*m68k-parse.o*) ;;
|
|
*) extra_objects="$extra_objects m68k-parse.o" ;;
|
|
esac
|
|
;;
|
|
|
|
mips)
|
|
echo ${extra_objects} | grep -s "itbl-parse.o"
|
|
if test $? -ne 0 ; then
|
|
extra_objects="$extra_objects itbl-parse.o"
|
|
fi
|
|
|
|
echo ${extra_objects} | grep -s "itbl-lex.o"
|
|
if test $? -ne 0 ; then
|
|
extra_objects="$extra_objects itbl-lex.o"
|
|
fi
|
|
|
|
echo ${extra_objects} | grep -s "itbl-ops.o"
|
|
if test $? -ne 0 ; then
|
|
extra_objects="$extra_objects itbl-ops.o"
|
|
fi
|
|
;;
|
|
|
|
i386 | s390 | sparc)
|
|
if test $this_target = $target ; then
|
|
AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.])
|
|
fi
|
|
;;
|
|
|
|
xstormy16)
|
|
using_cgen=yes
|
|
;;
|
|
|
|
xtensa)
|
|
echo ${extra_objects} | grep -s "xtensa-relax.o"
|
|
if test $? -ne 0 ; then
|
|
extra_objects="$extra_objects xtensa-relax.o"
|
|
fi
|
|
;;
|
|
|
|
*)
|
|
;;
|
|
esac
|
|
|
|
if test $using_cgen = yes ; then
|
|
case "x${extra_objects}" in
|
|
*cgen.o*) ;;
|
|
*) extra_objects="$extra_objects cgen.o" ;;
|
|
esac
|
|
fi
|
|
|
|
# See if we really can support this configuration with the emulation code.
|
|
|
|
if test $this_target = $target ; then
|
|
primary_bfd_gas=$bfd_gas
|
|
obj_format=$fmt
|
|
te_file=$em
|
|
|
|
if test $bfd_gas = no ; then
|
|
# Can't support other configurations this way.
|
|
break
|
|
fi
|
|
elif test $bfd_gas = no ; then
|
|
# Can't support this configuration.
|
|
break
|
|
fi
|
|
|
|
# From target name and format, produce a list of supported emulations.
|
|
|
|
case ${generic_target}-${fmt} in
|
|
mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
|
|
mips*-*-linux*-*) case "$endian" in
|
|
big) emulation="mipsbelf mipslelf mipself" ;;
|
|
*) emulation="mipslelf mipsbelf mipself" ;;
|
|
esac ;;
|
|
mips-*-lnews*-ecoff) ;;
|
|
mips-*-*-ecoff) case "$endian" in
|
|
big) emulation="mipsbecoff mipslecoff mipsecoff" ;;
|
|
*) emulation="mipslecoff mipsbecoff mipsecoff" ;;
|
|
esac ;;
|
|
mips-*-*-elf) case "$endian" in
|
|
big) emulation="mipsbelf mipslelf mipself" ;;
|
|
*) emulation="mipslelf mipsbelf mipself" ;;
|
|
esac ;;
|
|
mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
|
|
# i386-pc-pe-coff != i386-pc-coff.
|
|
i386-*-pe-coff) ;;
|
|
# Uncommenting the next line will turn on support for i386 AOUT
|
|
# for the default linux configuration
|
|
# i386-*-linux*-elf) emulation="i386elf i386aout" ;;
|
|
#
|
|
i386-*-aout) emulation="i386aout" ;;
|
|
i386-*-coff) emulation="i386coff" ;;
|
|
i386-*-elf) emulation="i386elf" ;;
|
|
|
|
# Always all formats. The first stated emulation becomes the default.
|
|
cris-*-*aout*) emulation="crisaout criself" ;;
|
|
cris-*-*) emulation="criself crisaout" ;;
|
|
esac
|
|
|
|
emulations="$emulations $emulation"
|
|
|
|
done
|
|
|
|
# Turn on all targets if possible
|
|
if test ${all_targets} = "yes"; then
|
|
case ${target_cpu_type} in
|
|
i386)
|
|
case ${obj_format} in
|
|
aout)
|
|
emulations="$emulations i386coff i386elf"
|
|
;;
|
|
coff)
|
|
emulations="$emulations i386aout i386elf"
|
|
;;
|
|
elf)
|
|
emulations="$emulations i386aout i386coff"
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
# Assign floating point type. Most processors with FP support
|
|
# IEEE FP. On those that don't support FP at all, usually IEEE
|
|
# is emulated.
|
|
case ${target_cpu} in
|
|
vax | tahoe ) atof=${target_cpu} ;;
|
|
pdp11) atof=vax ;;
|
|
*) atof=ieee ;;
|
|
esac
|
|
|
|
case "${obj_format}" in
|
|
"") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;;
|
|
esac
|
|
|
|
# Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU).
|
|
cgen_cpu_prefix=""
|
|
if test $using_cgen = yes ; then
|
|
case ${target_cpu} in
|
|
*) cgen_cpu_prefix=${target_cpu} ;;
|
|
esac
|
|
AC_SUBST(cgen_cpu_prefix)
|
|
AC_DEFINE(USING_CGEN, 1, [Using cgen code?])
|
|
fi
|
|
|
|
dnl
|
|
dnl Make sure the desired support files exist.
|
|
dnl
|
|
|
|
if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then
|
|
AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type})
|
|
fi
|
|
|
|
if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
|
|
AC_MSG_ERROR(GAS does not have support for object file format ${obj_format})
|
|
fi
|
|
|
|
case ${user_bfd_gas}-${primary_bfd_gas} in
|
|
yes-yes | no-no)
|
|
# We didn't override user's choice.
|
|
;;
|
|
no-yes)
|
|
AC_MSG_WARN(Use of BFD is required for ${target}; overriding config options.)
|
|
;;
|
|
no-preferred)
|
|
primary_bfd_gas=no
|
|
;;
|
|
*-preferred)
|
|
primary_bfd_gas=yes
|
|
;;
|
|
yes-*)
|
|
primary_bfd_gas=yes
|
|
;;
|
|
-*)
|
|
# User specified nothing.
|
|
;;
|
|
esac
|
|
|
|
# Some COFF configurations want these random other flags set.
|
|
case ${obj_format} in
|
|
coff)
|
|
case ${target_cpu_type} in
|
|
i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;;
|
|
m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;;
|
|
m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
# Getting this done right is going to be a bitch. Each configuration specified
|
|
# with --enable-targets=... should be checked for environment, format, cpu, and
|
|
# bfd_gas setting.
|
|
#
|
|
# For each configuration, the necessary object file support code must be linked
|
|
# in. This might be only one, it might be up to four. The necessary emulation
|
|
# code needs to be provided, too.
|
|
#
|
|
# And then there's "--enable-targets=all"....
|
|
#
|
|
# For now, just always do it for MIPS ELF or ECOFF configurations. Sigh.
|
|
|
|
formats="${obj_format}"
|
|
emfiles=""
|
|
EMULATIONS=""
|
|
GAS_UNIQ(emulations)
|
|
for em in . $emulations ; do
|
|
case $em in
|
|
.) continue ;;
|
|
mipsbelf | mipslelf | mipself)
|
|
fmt=elf file=mipself ;;
|
|
mipsbecoff | mipslecoff | mipsecoff)
|
|
fmt=ecoff file=mipsecoff ;;
|
|
*coff)
|
|
fmt=coff file=$em ;;
|
|
*aout)
|
|
fmt=aout file=$em ;;
|
|
*elf)
|
|
fmt=elf file=$em ;;
|
|
esac
|
|
formats="$formats $fmt"
|
|
emfiles="$emfiles e-$file.o"
|
|
EMULATIONS="$EMULATIONS &$em,"
|
|
done
|
|
GAS_UNIQ(formats)
|
|
GAS_UNIQ(emfiles)
|
|
if test `set . $formats ; shift ; echo $#` -gt 1 ; then
|
|
for fmt in $formats ; do
|
|
case $fmt in
|
|
aout) AC_DEFINE(OBJ_MAYBE_AOUT, 1, [a.out support?]) ;;
|
|
bout) AC_DEFINE(OBJ_MAYBE_BOUT, 1, [b.out support?]) ;;
|
|
coff) AC_DEFINE(OBJ_MAYBE_COFF, 1, [COFF support?]) ;;
|
|
ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;;
|
|
elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;;
|
|
generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;;
|
|
hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;;
|
|
ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;;
|
|
som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;;
|
|
vms) AC_DEFINE(OBJ_MAYBE_VMS, 1, [VMS support?]) ;;
|
|
esac
|
|
extra_objects="$extra_objects obj-$fmt.o"
|
|
done
|
|
obj_format=multi
|
|
fi
|
|
if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
|
|
DEFAULT_EMULATION=`set . $emulations ; echo $2`
|
|
# e-mips* has more than one emulation per file, e-i386* has just one at the
|
|
# moment. If only one emulation is specified, then don't define
|
|
# USE_EMULATIONS or include any of the e-files as they will only be bloat.
|
|
case "${obj_format}${emfiles}" in
|
|
multi* | *mips*)
|
|
extra_objects="$extra_objects $emfiles"
|
|
AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;;
|
|
esac
|
|
fi
|
|
AC_SUBST(extra_objects)
|
|
AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.])
|
|
AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION",
|
|
[Default emulation.])
|
|
|
|
case ${primary_bfd_gas}-${target_cpu_type}-${obj_format} in
|
|
yes-*-coff) need_bfd=yes ;;
|
|
no-*-coff) need_bfd=yes
|
|
AC_DEFINE(MANY_SEGMENTS, 1, [old COFF support?]) ;;
|
|
esac
|
|
|
|
reject_dev_configs=yes
|
|
|
|
case ${reject_dev_configs}-${dev} in
|
|
yes-yes) # Oops.
|
|
AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.)
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(target_cpu_type)
|
|
AC_SUBST(obj_format)
|
|
AC_SUBST(te_file)
|
|
AC_SUBST(install_tooldir)
|
|
AC_SUBST(atof)
|
|
dnl AC_SUBST(emulation)
|
|
|
|
case "${primary_bfd_gas}" in
|
|
yes) AC_DEFINE(BFD_ASSEMBLER, 1, [Use BFD interface?])
|
|
need_bfd=yes ;;
|
|
esac
|
|
|
|
# do we need the opcodes library?
|
|
case "${need_opcodes}" in
|
|
yes)
|
|
OPCODES_LIB=../opcodes/libopcodes.la
|
|
;;
|
|
esac
|
|
|
|
case "${need_bfd}" in
|
|
yes)
|
|
BFDLIB=../bfd/libbfd.la
|
|
BFDVER_H=../bfd/bfdver.h
|
|
ALL_OBJ_DEPS="$ALL_OBJ_DEPS"' ../bfd/bfd.h $(INCDIR)/symcat.h'
|
|
;;
|
|
esac
|
|
|
|
AC_SUBST(BFDLIB)
|
|
AC_SUBST(OPCODES_LIB)
|
|
|
|
AC_SUBST(BFDVER_H)
|
|
AC_SUBST(ALL_OBJ_DEPS)
|
|
|
|
AC_DEFINE_UNQUOTED(TARGET_ALIAS, "${target_alias}", [Target alias.])
|
|
AC_DEFINE_UNQUOTED(TARGET_CANONICAL, "${target}", [Canonical target.])
|
|
AC_DEFINE_UNQUOTED(TARGET_CPU, "${target_cpu}", [Target CPU.])
|
|
AC_DEFINE_UNQUOTED(TARGET_VENDOR, "${target_vendor}", [Target vendor.])
|
|
AC_DEFINE_UNQUOTED(TARGET_OS, "${target_os}", [Target OS.])
|
|
|
|
AC_PROG_CC
|
|
|
|
AC_PROG_YACC
|
|
AM_PROG_LEX
|
|
|
|
ALL_LINGUAS="fr tr es"
|
|
CY_GNU_GETTEXT
|
|
|
|
AM_MAINTAINER_MODE
|
|
AC_EXEEXT
|
|
|
|
AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h)
|
|
|
|
# Put this here so that autoconf's "cross-compiling" message doesn't confuse
|
|
# people who are not cross-compiling but are compiling cross-assemblers.
|
|
AC_MSG_CHECKING(whether compiling a cross-assembler)
|
|
if test "${host}" = "${target}"; then
|
|
cross_gas=no
|
|
else
|
|
cross_gas=yes
|
|
AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?])
|
|
fi
|
|
AC_MSG_RESULT($cross_gas)
|
|
|
|
dnl ansidecl.h will deal with const
|
|
dnl AC_CONST
|
|
AC_FUNC_ALLOCA
|
|
AC_C_INLINE
|
|
|
|
# VMS doesn't have unlink.
|
|
AC_CHECK_FUNCS(unlink remove, break)
|
|
|
|
# Some systems don't have sbrk().
|
|
AC_CHECK_FUNCS(sbrk)
|
|
|
|
# do we need the math library?
|
|
case "${need_libm}" in
|
|
yes)
|
|
AC_CHECK_LIBM
|
|
AC_SUBST(LIBM)
|
|
;;
|
|
esac
|
|
|
|
# Some non-ANSI preprocessors botch requoting inside strings. That's bad
|
|
# enough, but on some of those systems, the assert macro relies on requoting
|
|
# working properly!
|
|
GAS_WORKING_ASSERT
|
|
|
|
# On some systems, the system header files may not declare malloc, realloc,
|
|
# and free. There are places where gas needs these functions to have been
|
|
# declared -- such as when taking their addresses.
|
|
gas_test_headers="
|
|
#ifdef HAVE_MEMORY_H
|
|
#include <memory.h>
|
|
#endif
|
|
#ifdef HAVE_STRING_H
|
|
#include <string.h>
|
|
#else
|
|
#ifdef HAVE_STRINGS_H
|
|
#include <strings.h>
|
|
#endif
|
|
#endif
|
|
#ifdef HAVE_STDLIB_H
|
|
#include <stdlib.h>
|
|
#endif
|
|
#ifdef HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
"
|
|
GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers)
|
|
GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers)
|
|
|
|
# Does errno.h declare errno, or do we have to add a separate declaration
|
|
# for it?
|
|
GAS_CHECK_DECL_NEEDED(errno, f, int f, [
|
|
#ifdef HAVE_ERRNO_H
|
|
#include <errno.h>
|
|
#endif
|
|
])
|
|
|
|
dnl This must come last.
|
|
|
|
dnl We used to make symlinks to files in the source directory, but now
|
|
dnl we just use the right name for .c files, and create .h files in
|
|
dnl the build directory which include the right .h file. Make sure
|
|
dnl the old symlinks don't exist, so that a reconfigure in an existing
|
|
dnl directory behaves reasonably.
|
|
|
|
AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in)
|
|
AC_CONFIG_COMMANDS([default],
|
|
[rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h
|
|
echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h
|
|
echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h
|
|
echo '#include "te-'"${te_file}"'.h"' > targ-env.h
|
|
echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h
|
|
if test "x$cgen_cpu_prefix" != x ; then
|
|
echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h
|
|
fi
|
|
|
|
sed -e '/POTFILES =/r po/POTFILES' po/Makefile.in > po/Makefile],
|
|
[target_cpu_type=${target_cpu_type}
|
|
cgen_cpu_prefix=${cgen_cpu_prefix}
|
|
obj_format=${obj_format}
|
|
te_file=${te_file}])
|
|
|
|
AC_OUTPUT
|