# 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
+# HOST_U_64BIT_TYPE unsigned 64 bit type (not needed if 64BIT_TYPE is long)
# 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
+# HLDENV environment variable to set when linking for the host
+# RPATH_ENVVAR environment variable used to find shared libraries
+# INSTALL_SHLIB install a shared library
HDEFINES=
host64=false
HOST_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=${AR-u3ar} ;;
-
hppa*-*-hpux*) HDEFINES=-DHOST_HPPAHPUX ;;
hppa*-*-hiux*) HDEFINES=-DHOST_HPPAHPUX ;;
hppa*-*-bsd*) HDEFINES=-DHOST_HPPABSD ;;
hppa*-*-osf*) HDEFINES=-DHOST_HPPAOSF ;;
-i[345]86-sequent-bsd*) HDEFINES=-Dshared=genshared ;;
-i[345]86-sequent-sysv4*) ;;
-i[345]86-sequent-sysv*) HDEFINES=-Dshared=genshared ;;
-i[345]86-ncr*-sysv4*) CC=${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}
- ;;
-i[345]86-*-win32) test -z "$CC" && CC="i386-win32-gcc -O2"
- AR=${AR-i386-win32-ar}
- RANLIB=${RANLIB-i386-win32-ranlib}
- ;;
+i[3456]86-sequent-bsd*) HDEFINES=-Dshared=genshared ;;
+i[3456]86-sequent-sysv4*) ;;
+i[3456]86-sequent-sysv*) HDEFINES=-Dshared=genshared ;;
mips-dec-netbsd*) ;;
mips-dec-*) HDEFINES="-G 4" ;;
-mips-sgi-irix3*) HDEFINES="-G 4"
- test -z "$LDFLAGS" && LDFLAGS=-lmalloc
- ;;
-mips-sgi-irix4*) HDEFINES="-G 4"
- test -z "$LDFLAGS" && LDFLAGS=-lmalloc
+mips-sgi-irix3*) HDEFINES="-G 4" ;;
+mips-sgi-irix4*) HDEFINES="-G 4" ;;
+mips-sgi-irix6*) host64=true
+ HOST_64BIT_TYPE="long long";
+ HOST_U_64BIT_TYPE="unsigned long long";
;;
mips-*-sysv4*) ;;
mips-*-sysv*) HDEFINES="-G 4" ;;
mips-*-riscos*) HDEFINES="-G 4" ;;
-m68*-apollo*-sysv*) # sef@cygnus.com says this is how to compile
- # on an apollo in the SysV environment.
- test -z "$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 "$CC" && CC="gcc -Wall -ansi -D__using_DGUX"
+*-*-solaris*) HOST_64BIT_TYPE="long long"
+ HOST_U_64BIT_TYPE="unsigned long long"
;;
-romp-*-*) # hc/pcc just can't cut it
- CC=${CC-gcc}
+*-*-windows*)
+ host64=true
+ 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_header_sys_file_h=no
+ ac_cv_header_sys_time_h=no
+ ac_cv_header_unistd_h=no
;;
-
-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.
+HLDFLAGS=
+HLDENV=
+RPATH_ENVVAR=LD_LIBRARY_PATH
SHLIB_CC='$(CC)'
SHLIB_CFLAGS='-shared'
+INSTALL_SHLIB='$(INSTALL_PROGRAM) $$f $(libdir)/$$tf;'
if [ "${shared}" = "true" ]; then
case "${host}" in
- hppa*-*-*) picfrag=../config/mh-papic ;;
- i[3456]86-*-*) picfrag=../config/mh-x86pic ;;
- *-*-*) picfrag=../config/mh-${host_cpu}pic ;;
+ hppa*-*-*) picfrag=${srcdir}/../config/mh-papic ;;
+ i[34566]86-*-*) picfrag=${srcdir}/../config/mh-x86pic ;;
+ *-*-*) picfrag=${srcdir}/../config/mh-${host_cpu}pic ;;
esac
if [ -f "${picfrag}" ]; then
pic=`sed -n -e 's/^PICFLAG[ ]*=[ ]*\(.*\)$/\1/p' ${picfrag}`
fi
fi
- base_shlib=`echo ${SHLIB} | sed -e 's,^.*/\([^/]*\)$,\1,'`
-
case "${host}" in
*-dec-osf*)
# -fpic is not needed on the Alpha.
PICFLAG=
+ HLDFLAGS='-rpath $(libdir)'
+ SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)'
;;
*-*-hpux*)
# HP/UX uses .sl for shared libraries.
SHLINK=`echo ${SHLINK} | sed -e 's/so$/sl/'`
+ SHLIB_CFLAGS='-shared $(PICFLAG)'
+ HLDFLAGS='-Wl,+s,+b,$(libdir)'
+ RPATH_ENVVAR=SHLIB_PATH
+ INSTALL_SHLIB='$(INSTALL_PROGRAM) $$f $(libdir)/$$tf; chmod -w $(libdir)/$$tf;'
;;
- *-*-irix5*)
- # -fpic is not needed on Irix 5.
+ *-*-irix[56]*)
+ # -fpic is not needed on Irix 5 or 6.
PICFLAG=
- SHLIB_CFLAGS="-shared -Wl,-soname,${base_shlib}"
+ SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)'
+ HLDFLAGS='-Wl,-rpath,$(libdir)'
;;
*-*-linux*aout*)
;;
*-*-linux*)
- SHLIB_CFLAGS="-shared -Wl,-soname,${base_shlib}"
+ SHLIB_CFLAGS='-shared -Wl,-soname,$(SONAME)'
+ case "${libdir}" in
+ /lib | /usr/lib) ;;
+ *) HLDFLAGS='-Wl,-rpath,$(libdir)' ;;
+ esac
;;
- *-*-sysv4* | *-*-solaris*)
- SHLIB_CFLAGS="-shared -h ${base_shlib}"
+ *-*-solaris*)
+ SHLIB_CFLAGS='-shared -h $(SONAME)'
+ HLDFLAGS='-R $(libdir)'
+ ;;
+ *-*-sysv4*)
+ SHLIB_CFLAGS='-shared -h $(SONAME)'
+ HLDENV='if test -z "$${LD_RUN_PATH}"; then LD_RUN_PATH=$(libdir); else LD_RUN_PATH=$${LD_RUN_PATH}:$(libdir); fi; export LD_RUN_PATH;'
;;
*-*-sunos*)
- ALLLIBS=`echo ${ALLLIBS} | sed -e 's/\$(SHLINK)//'`
+ # Build a libTARGET-bfd.so.VERSION symlink in the object directory.
+ ALLLIBS=`echo ${ALLLIBS} | sed -e 's/\$(SHLINK)/stamp-tshlink/'`
;;
esac
fi
# On SunOS, if the linker supports the -rpath option, use it to
# prevent ../bfd and ../opcodes from being included in the run time
# search path.
-HLDFLAGS=
case "${host}" in
*-*-sunos*)
echo 'main () { }' > conftest.c
:
elif grep 'No such file' conftest.t >/dev/null 2>&1; then
:
+ elif grep 'do not mix' conftest.t >/dev/null 2>&1; then
+ :
+ elif [ "${shared}" = "true" ]; then
+ HLDFLAGS='-Wl,-rpath=$(libdir)'
else
HLDFLAGS='-Wl,-rpath='
fi
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