+#
+# Copyright (C) 2012-2019 Free Software Foundation, Inc.
+#
+# This file 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 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
+#
# This file is a shell script that overrides some of the tools and
# flags used on a host specific basis.
# Since the "bfd/hosts" directory is shared by the bfd, opcodes, and
# binutils directories (at least), the index to it is also shared.
-# This is that index. Each configure.in file should source this file
+# This is that index. Each configure.ac file should source this file
# in its per-host part.
# This sets the following shell variables:
-# CC compiler to use (only if needed and not already set)
-# CFLAGS override CFLAGS (only if needed and not already set)
-# LDFLAGS override LDFLAGS (only if needed and not already set)
-# AR archiver to use (only if needed and not already set)
-# RANLIB ranlib to use (only if needed and not already set)
# HDEFINES host specific compiler options
-# host64 set to true if this is a 64 bit host
+# host64 set to true if 64 bit types are as fast as 32 bit
# HOST_64BIT_TYPE host 64 bit type
-# SHLIB_CC compiler to use when building shared library
-# SHLIB_CFLAGS flags to use when building shared library
-# PICFLAG may be set to flag to use to compile PIC
-# SHLINK may be set to the name to link the shared library to
-# ALLLIBS may be set to libraries to build
-# HLDFLAGS LDFLAGS specific to the host
+# HOST_U_64BIT_TYPE unsigned 64 bit type (not needed if 64BIT_TYPE is long)
HDEFINES=
host64=false
HOST_64BIT_TYPE=
+HOST_U_64BIT_TYPE=
case "${host}" in
-# WHEN ADDING ENTRIES TO THIS MATRIX:
-# Make sure that the left side always has two dashes. Otherwise you
-# can get spurious matches. Even for unambiguous cases, do this as a
-# convention, else the table becomes a real mess to understand and maintain.
-#
-# Note that these entries cannot be fully alphabetical. Don't try.
-# The order of matching is critical when multiple lines could match.
-
-alpha-*-*) host64=true; HOST_64BIT_TYPE=long ;;
-a29k-*-*) CC=${CC-u3cc}; AR=${AR-u3ar} ;;
-
-hppa*-*-hpux*) HDEFINES=-DHOST_HPPAHPUX ;;
+hppa*64*-*-hpux*) # HP/UX's ftello64 et.al. declarations are only
+ # visible when _LARGEFILE64_SOURCE is defined.
+ # Without those declarations, real_ftell et.al.
+ # get mis-compiled.
+ HDEFINES="-DHOST_HPPAHPUX -D_LARGEFILE64_SOURCE"
+ host64=true;;
+hppa*-*-hpux*) HDEFINES="-DHOST_HPPAHPUX -D_LARGEFILE64_SOURCE" ;;
hppa*-*-hiux*) HDEFINES=-DHOST_HPPAHPUX ;;
+hppa*-*-mpeix*) HDEFINES=-DHOST_HPPAMPEIX ;;
hppa*-*-bsd*) HDEFINES=-DHOST_HPPABSD ;;
hppa*-*-osf*) HDEFINES=-DHOST_HPPAOSF ;;
-i[345]86-sequent-bsd*) HDEFINES=-Dshared=genshared ;;
-i[345]86-sequent-sysv4*) ;;
-i[345]86-sequent-sysv*) HDEFINES=-Dshared=genshared ;;
-i[345]86-ncr*-sysv4*) CC=${CC-/usr/ccs/ATT/cc}
- test -z "$CFLAGS" && CFLAGS=" "
- ;;
-i[345]86-*-go32*) test -z "$CC" && CC="i386-go32-gcc -fno-omit-frame-pointer -O2 -Wl,-S"
- AR=${AR-i386-go32-ar}
- RANLIB=${RANLIB-i386-go32-ranlib}
+ia64-*-hpux*) HDEFINES=-D_LARGEFILE64_SOURCE
+ host64=true;;
+ia64-*-*) host64=true;;
+
+# Workaround for limitations on win9x where file contents are
+# not zero'd out if you seek past the end and then write.
+i[3-7]86-*-mingw32*) HDEFINES=-D__USE_MINGW_FSEEK;;
+
+i[3-7]86-sequent-bsd*) HDEFINES=-Dshared=genshared ;;
+i[3-7]86-sequent-sysv4*) ;;
+i[3-7]86-sequent-sysv*) HDEFINES=-Dshared=genshared ;;
+
+mips*-*-netbsd*) ;;
+mips*-*-openbsd*) ;;
+mips*-dec-*) HDEFINES="-G 4" ;;
+mips*-sgi-irix3*) HDEFINES="-G 4" ;;
+mips*-sgi-irix4*) HDEFINES="-G 4" ;;
+mips*-sgi-irix6*) host64=true;;
+mips64*-*-linux*) host64=true;;
+mips64*-*-freebsd* | mips64*-*-kfreebsd*-gnu) host64=true;;
+mips*-*-sysv4*) ;;
+mips*-*-sysv*) HDEFINES="-G 4" ;;
+mips*-*-riscos*) HDEFINES="-G 4" ;;
+
+# Some Solaris systems (osol0906 at least) have a libc that doesn't recognise
+# the "MS-ANSI" code page name, so we define an override for CP_ACP (sets the
+# default code page used by windres/windmc when not specified by a commandline
+# option) to select the "WINDOWS-1252" name instead. See PR11280 for details.
+*-*-solaris2.11) HDEFINES=-DCP_ACP=1 ;;
+
+*-*-windows*)
+ HOST_64BIT_TYPE=__int64
+ HOST_U_64BIT_TYPE="unsigned __int64"
+# The following krock is necessary because we can't run the build compiler
+# (MSVC) on the configure host, so we have to explicitly set the values here.
+# Note that this file is never run through autoconf, so we can't use any
+# autoconf macros here. Because of this, we have to muck with autoconf
+# variables explicitly.
+ ac_cv_func_mmap_fixed_mapped=no
+ ac_cv_header_time=no
+ ac_cv_func_getpagesize=no
+ ac_cv_func_madvise=no
+ ac_cv_func_mprotect=no
+ ac_cv_func_getuid=no
+ ac_cv_func_getgid=no
+ ac_cv_header_sys_file_h=no
+ ac_cv_header_sys_time_h=no
+ ac_cv_header_unistd_h=no
;;
-i[345]86-*-win32) test -z "$CC" && CC="i386-win32-gcc -O2"
- AR=${AR-i386-win32-ar}
- RANLIB=${RANLIB-i386-win32-ranlib}
- ;;
-
-mips-dec-netbsd*) ;;
-mips-dec-*) HDEFINES="-G 4" ;;
-mips-sgi-irix3*) HDEFINES="-G 4"
- test -z "$LDFLAGS" && LDFLAGS=-lmalloc
- ;;
-mips-sgi-irix4*) HDEFINES="-G 4"
- test -z "$LDFLAGS" && LDFLAGS=-lmalloc
- ;;
-mips-*-sysv4*) ;;
-mips-*-sysv*) HDEFINES="-G 4" ;;
-mips-*-riscos*) HDEFINES="-G 4" ;;
-
-m68*-apollo*-sysv*) # sef@cygnus.com says this is how to compile
- # on an apollo in the SysV environment.
- test -z "$CC" && CC="cc -A nansi -A cpu,3000 -A runtype,any -A systype,any -DSHORT_ENUM_BUG -DUSG -U__STDC__ -Dm68000=mc68000"
- ;;
-m68*-hp-hpux*) HDEFINES=-DHOST_HP300HPUX ;;
-
-m88*-*-dgux*) test -z "$CC" && CC="gcc -Wall -ansi -D__using_DGUX"
- ;;
-
-romp-*-*) # hc/pcc just can't cut it
- CC=${CC-gcc}
- ;;
-
-rs6000-*-aix4) HDEFINES=-DHOST_AIX ;;
-rs6000-*-*) HDEFINES=-DHOST_AIX ;;
-powerpc-*-aix4*) HDEFINES=-DHOST_AIX ;;
-powerpc-*-aix*) HDEFINES=-DHOST_AIX ;;
-
-esac
-
-# If we are configuring with --enable-shared, adjust the shared
-# library support based on the host. This support must work for both
-# the BFD and the opcodes libraries.
-SHLIB_CC='$(CC)'
-SHLIB_CFLAGS='-shared'
-if [ "${shared}" = "true" ]; then
- case "${host}" in
- hppa*-*-*) picfrag=../config/mh-papic ;;
- i[3456]86-*-*) picfrag=../config/mh-x86pic ;;
- *-*-*) picfrag=../config/mh-${host_cpu}pic ;;
- esac
- if [ -f "${picfrag}" ]; then
- pic=`sed -n -e 's/^PICFLAG[ ]*=[ ]*\(.*\)$/\1/p' ${picfrag}`
- if [ -n "${pic}" ]; then
- PICFLAG=${pic}
- fi
- fi
-
- base_shlib=`echo ${SHLIB} | sed -e 's,^.*/\([^/]*\)$,\1,'`
-
- case "${host}" in
- *-dec-osf*)
- # -fpic is not needed on the Alpha.
- PICFLAG=
- ;;
- *-*-hpux*)
- # HP/UX uses .sl for shared libraries.
- SHLINK=`echo ${SHLINK} | sed -e 's/so$/sl/'`
- SHLIB_CFLAGS='-shared $(PICFLAG)'
- ;;
- *-*-irix5*)
- # -fpic is not needed on Irix 5.
- PICFLAG=
- SHLIB_CFLAGS="-shared -Wl,-soname,${base_shlib}"
- ;;
- *-*-linux*aout*)
- ;;
- *-*-linux*)
- SHLIB_CFLAGS="-shared -Wl,-soname,${base_shlib}"
- ;;
- *-*-sysv4* | *-*-solaris*)
- SHLIB_CFLAGS="-shared -h ${base_shlib}"
- ;;
- *-*-sunos*)
- ALLLIBS=`echo ${ALLLIBS} | sed -e 's/\$(SHLINK)//'`
- ;;
- esac
-fi
-
-# On SunOS, if the linker supports the -rpath option, use it to
-# prevent ../bfd and ../opcodes from being included in the run time
-# search path.
-HLDFLAGS=
-case "${host}" in
- *-*-sunos*)
- echo 'main () { }' > conftest.c
- ${CC} -o conftest -Wl,-rpath= conftest.c >/dev/null 2>conftest.t
- if grep 'unrecognized' conftest.t >/dev/null 2>&1; then
- :
- elif grep 'No such file' conftest.t >/dev/null 2>&1; then
- :
- else
- HLDFLAGS='-Wl,-rpath='
- fi
- rm -f conftest.t conftest.c conftest
- ;;
esac