AM_PROG_LIBTOOL
-user_bfd_gas=
-AC_ARG_ENABLE(bfd-assembler,
-[ --enable-bfd-assembler use BFD back end for writing object files],
-[case "${enableval}" in
- yes) need_bfd=yes user_bfd_gas=yes ;;
- no) user_bfd_gas=no ;;
- *) AC_MSG_ERROR(bad value ${enableval} given for bfd-assembler option) ;;
-esac])dnl
AC_ARG_ENABLE(targets,
[ targets alternative target configurations besides the primary],
[case "${enableval}" in
mips*-linux*)
mips_default_abi=O32_ABI
;;
+ mips64*-openbsd*)
+ mips_default_abi=N64_ABI
+ ;;
*)
mips_default_abi=NO_ABI
;;
*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
+
+ bfin)
+ echo ${extra_objects} | grep -s "bfin-parse.o"
+ if test $? -ne 0 ; then
+ extra_objects="$extra_objects bfin-parse.o"
+ fi
+
+ echo ${extra_objects} | grep -s "bfin-lex.o"
+ if test $? -ne 0 ; then
+ extra_objects="$extra_objects bfin-lex.o"
+ fi
+ ;;
+
fr30 | ip2k | iq2000 | m32r | openrisc)
using_cgen=yes
;;
+ m32c)
+ using_cgen=yes
+ ;;
frv)
using_cgen=yes
;;
fi
;;
+ mt)
+ using_cgen=yes
+ ;;
+
i386 | s390 | sparc)
if test $this_target = $target ; then
AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.])
using_cgen=yes
;;
+ xc16x)
+ using_cgen=yes
+ ;;
+
xtensa)
echo ${extra_objects} | grep -s "xtensa-relax.o"
if test $? -ne 0 ; then
# 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.
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 ${obj_format} in
coff)
esac
# Getting this done right is going to be a bitch. Each configuration specified
-# with --enable-targets=... should be checked for environment, format, cpu, and
-# bfd_gas setting.
+# with --enable-targets=... should be checked for environment, format, cpu
+# setting.
#
# For each configuration, the necessary object file support code must be linked
# in. This might be only one, it might be up to four. The necessary emulation
ecoff) AC_DEFINE(OBJ_MAYBE_ECOFF, 1, [ECOFF support?]) ;;
elf) AC_DEFINE(OBJ_MAYBE_ELF, 1, [ELF support?]) ;;
generic) AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;;
- hp300) AC_DEFINE(OBJ_MAYBE_HP300, 1, [HP300 support?]) ;;
ieee) AC_DEFINE(OBJ_MAYBE_IEEE, 1, [IEEE support?]) ;;
som) AC_DEFINE(OBJ_MAYBE_SOM, 1, [SOM support?]) ;;
esac
AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$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
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)
;;
esac
-case "${need_bfd}" in
-yes)
- BFDLIB=../bfd/libbfd.la
- BFDVER_H=../bfd/bfdver.h
- ALL_OBJ_DEPS="$ALL_OBJ_DEPS"' ../bfd/bfd.h $(INCDIR)/symcat.h'
- ;;
-esac
+BFDLIB=../bfd/libbfd.la
+BFDVER_H=../bfd/bfdver.h
+ALL_OBJ_DEPS="$ALL_OBJ_DEPS"' ../bfd/bfd.h $(INCDIR)/symcat.h'
AC_SUBST(BFDLIB)
AC_SUBST(OPCODES_LIB)
GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers)
GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers)
+AC_CHECK_DECLS([vsnprintf])
+
dnl This must come last.
dnl We used to make symlinks to files in the source directory, but now