From 8150179797036206a7c40fdc5c3bb3927ec42915 Mon Sep 17 00:00:00 2001
From: Stu Grossman <grossman@cygnus>
Date: Tue, 8 Oct 1996 15:54:19 +0000
Subject: [PATCH] 	* configure.host:  Add support for windows host (a
 build done 	under the Microsoft build environment).

---
 bfd/ChangeLog      |  5 +++++
 bfd/configure.host | 42 ++++++++++++++++++++++++++++++++++++------
 2 files changed, 41 insertions(+), 6 deletions(-)

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 96b74175026..dd281b4d3d6 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+Tue Oct  8 08:51:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
+
+	* configure.host:  Add support for windows host (a build done
+	under the Microsoft build environment).
+
 Tue Oct  8 11:40:16 1996  Ian Lance Taylor  <ian@cygnus.com>
 
 	* elf32-mips.c (elf_mips_isa): New static function.
diff --git a/bfd/configure.host b/bfd/configure.host
index 004873aa94f..a21924785ec 100644
--- a/bfd/configure.host
+++ b/bfd/configure.host
@@ -10,12 +10,14 @@
 #  HDEFINES		host specific compiler options
 #  host64		set to true if this is a 64 bit host
 #  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
 
@@ -32,26 +34,50 @@ 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[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" ;;
 mips-sgi-irix4*)	HDEFINES="-G 4" ;;
+mips-sgi-irix6*)	# We can use __int64_t here because bfd.h
+			# includes obstack.h which includes stddef.h.
+			host64=true
+			HOST_64BIT_TYPE=__int64_t
+			HOST_U_64BIT_TYPE=__uint64_t
+			;;
 mips-*-sysv4*)		;;
 mips-*-sysv*)		HDEFINES="-G 4" ;;
 mips-*-riscos*)		HDEFINES="-G 4" ;;
 
 m68*-hp-hpux*)		HDEFINES=-DHOST_HP300HPUX ;;
-
+*-*-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=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
+			;;
 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='$(CC)'
 SHLIB_CFLAGS='-shared'
@@ -59,7 +85,7 @@ INSTALL_SHLIB='$(INSTALL_PROGRAM) $$f $(libdir)/$$tf;'
 if [ "${shared}" = "true" ]; then
   case "${host}" in
   hppa*-*-*)		picfrag=${srcdir}/../config/mh-papic ;;
-  i[3456]86-*-*)	picfrag=${srcdir}/../config/mh-x86pic ;;
+  i[34566]86-*-*)	picfrag=${srcdir}/../config/mh-x86pic ;;
   *-*-*)		picfrag=${srcdir}/../config/mh-${host_cpu}pic ;;
   esac
   if [ -f "${picfrag}" ]; then
@@ -99,10 +125,14 @@ if [ "${shared}" = "true" ]; then
       *) HLDFLAGS='-Wl,-rpath,$(libdir)' ;;
     esac
     ;;
-  *-*-sysv4* | *-*-solaris*)
+  *-*-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*)
     # Build a libTARGET-bfd.so.VERSION symlink in the object directory.
     ALLLIBS=`echo ${ALLLIBS} | sed -e 's/\$(SHLINK)/stamp-tshlink/'`
-- 
2.30.2