configure: Split out configure.host

Split out the host case statement to a separate file, so that
we don't have to regenerate configure.in for changes therein.

diff --git a/configure.ac b/configure.ac
index 73e5605..66e07ae 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -72,223 +72,8 @@ AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
 
 TARGETDIR="unknown"
 HAVE_LONG_DOUBLE_VARIANT=0
-case "$host" in
-  aarch64*-*-*)
-       TARGET=AARCH64; TARGETDIR=aarch64
-       ;;
-
-  alpha*-*-*)
-       TARGET=ALPHA; TARGETDIR=alpha;
-       # Support 128-bit long double, changeable via command-line switch.
-       HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
-       ;;
-
-  arc*-*-*)
-       TARGET=ARC; TARGETDIR=arc
-       ;;
-
-  arm*-*-*)
-       TARGET=ARM; TARGETDIR=arm
-       ;;
-
-  amd64-*-freebsd* | amd64-*-openbsd*)
-       TARGET=X86_64; TARGETDIR=x86
-       ;;
-
-  amd64-*-freebsd*)
-       TARGET=X86_64; TARGETDIR=x86
-       ;;
-
-  amd64-*-freebsd*)
-       TARGET=X86_64; TARGETDIR=x86
-       ;;
-
-  avr32*-*-*)
-       TARGET=AVR32; TARGETDIR=avr32
-       ;;
-
-  bfin*)
-       TARGET=BFIN; TARGETDIR=bfin
-       ;;
-
-  cris-*-*)
-       TARGET=LIBFFI_CRIS; TARGETDIR=cris
-       ;;
-
-  frv-*-*)
-       TARGET=FRV; TARGETDIR=frv
-       ;;
-
-  hppa*-*-linux* | parisc*-*-linux* | hppa*-*-openbsd*)
-       TARGET=PA_LINUX; TARGETDIR=pa
-       ;;
-  hppa*64-*-hpux*)
-       TARGET=PA64_HPUX; TARGETDIR=pa
-       ;;
-  hppa*-*-hpux*)
-       TARGET=PA_HPUX; TARGETDIR=pa
-       ;;
-
-  i?86-*-freebsd* | i?86-*-openbsd*)
-       TARGET=X86_FREEBSD; TARGETDIR=x86
-       ;;
-  i?86-win32* | i?86-*-cygwin* | i?86-*-mingw* | i?86-*-os2* | i?86-*-interix*)
-       TARGET=X86_WIN32; TARGETDIR=x86
-       # All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
-       # We must also check with_cross_host to decide if this is a native
-       # or cross-build and select where to install dlls appropriately.
-       if test -n "$with_cross_host" &&
-          test x"$with_cross_host" != x"no"; then
-         AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
-       else
-         AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
-       fi
-       ;;
-  i?86-*-darwin*)
-       TARGET=X86_DARWIN; TARGETDIR=x86
-       ;;
-  i?86-*-solaris2.1[[0-9]]*)
-       TARGETDIR=x86
-       if test $ac_cv_sizeof_size_t = 4; then
-         TARGET=X86; 
-       else
-         TARGET=X86_64; 
-       fi        
-       ;;
-
-  x86_64-*-darwin*)
-       TARGET=X86_DARWIN; TARGETDIR=x86
-       ;;
-
-  x86_64-*-cygwin* | x86_64-*-mingw*)
-       TARGET=X86_WIN64; TARGETDIR=x86
-       # All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
-       # We must also check with_cross_host to decide if this is a native
-       # or cross-build and select where to install dlls appropriately.
-       if test -n "$with_cross_host" &&
-          test x"$with_cross_host" != x"no"; then
-         AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
-       else
-         AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
-       fi
-       ;;
-
-  i?86-*-* | x86_64-*-*)
-       TARGETDIR=x86
-       if test $ac_cv_sizeof_size_t = 4; then
-         case "$host" in
-           *-gnux32)
-             TARGET=X86_64
-             ;;
-           *)
-             TARGET=X86
-             ;;
-          esac 
-       else
-         TARGET=X86_64; 
-       fi        
-       ;;
-
-  ia64*-*-*)
-       TARGET=IA64; TARGETDIR=ia64
-       ;;
-
-  m32r*-*-*)
-       TARGET=M32R; TARGETDIR=m32r
-       ;;
-
-  m68k-*-*)
-       TARGET=M68K; TARGETDIR=m68k
-       ;;
-
-  m88k-*-*)
-       TARGET=M88K; TARGETDIR=m88k
-       ;;
-
-  microblaze*-*-*)
-       TARGET=MICROBLAZE; TARGETDIR=microblaze
-       ;;
-
-  moxie-*-*)
-       TARGET=MOXIE; TARGETDIR=moxie
-       ;;
-
-  metag-*-*)
-       TARGET=METAG; TARGETDIR=metag
-       ;;
-
-  mips-sgi-irix5.* | mips-sgi-irix6.* | mips*-*-rtems*)
-       TARGET=MIPS; TARGETDIR=mips
-       ;;
-  mips*-*linux* | mips*-*-openbsd*)
-       # Support 128-bit long double for NewABI.
-       HAVE_LONG_DOUBLE='defined(__mips64)'
-       TARGET=MIPS; TARGETDIR=mips
-       ;;
-
-  nios2*-linux*)
-       TARGET=NIOS2; TARGETDIR=nios2
-       ;;
-
-  or1k*-linux*)
-       TARGET=OR1K; TARGETDIR=or1k
-       ;;
-
-  powerpc*-*-linux* | powerpc-*-sysv*)
-       TARGET=POWERPC; TARGETDIR=powerpc
-       HAVE_LONG_DOUBLE_VARIANT=1
-       ;;
-  powerpc-*-amigaos*)
-       TARGET=POWERPC; TARGETDIR=powerpc
-       ;;
-  powerpc-*-beos*)
-       TARGET=POWERPC; TARGETDIR=powerpc
-       ;;
-  powerpc-*-darwin* | powerpc64-*-darwin*)
-       TARGET=POWERPC_DARWIN; TARGETDIR=powerpc
-       ;;
-  powerpc-*-aix* | rs6000-*-aix*)
-       TARGET=POWERPC_AIX; TARGETDIR=powerpc
-       ;;
-  powerpc-*-freebsd* | powerpc-*-openbsd*)
-       TARGET=POWERPC_FREEBSD; TARGETDIR=powerpc
-       HAVE_LONG_DOUBLE_VARIANT=1
-       ;;
-  powerpc64-*-freebsd*)
-       TARGET=POWERPC; TARGETDIR=powerpc
-       ;;
-  powerpc*-*-rtems*)
-       TARGET=POWERPC; TARGETDIR=powerpc
-       ;;
-
-  s390-*-* | s390x-*-*)
-       TARGET=S390; TARGETDIR=s390
-       ;;
-
-  sh-*-* | sh[[34]]*-*-*)
-       TARGET=SH; TARGETDIR=sh
-       ;;
-  sh64-*-* | sh5*-*-*)
-       TARGET=SH64; TARGETDIR=sh64
-       ;;
-
-  sparc*-*-*)
-       TARGET=SPARC; TARGETDIR=sparc
-       ;;
-
-  tile*-*)
-        TARGET=TILE; TARGETDIR=tile
-        ;;
-
-  vax-*-*)
-       TARGET=VAX; TARGETDIR=vax
-       ;;
-
-  xtensa*-*)
-       TARGET=XTENSA; TARGETDIR=xtensa
-       ;;
 
-esac
+. ${srcdir}/configure.host
 
 AC_SUBST(AM_RUNTESTFLAGS)
 AC_SUBST(AM_LTLDFLAGS)

diff --git a/configure.host b/configure.host
new file mode 100644 (file)
index 0000000..e6e3558
--- /dev/null
+++ b/configure.host
@@ -0,0 +1,193 @@
+# configure.host
+#
+# This shell script handles all host based configuration for libffi.
+#
+
+# THIS TABLE IS SORTED.  KEEP IT THAT WAY.
+case "${host}" in
+  aarch64*-*-*)
+       TARGET=AARCH64; TARGETDIR=aarch64
+       ;;
+
+  alpha*-*-*)
+       TARGET=ALPHA; TARGETDIR=alpha;
+       # Support 128-bit long double, changeable via command-line switch.
+       HAVE_LONG_DOUBLE='defined(__LONG_DOUBLE_128__)'
+       ;;
+
+  arc*-*-*)
+       TARGET=ARC; TARGETDIR=arc
+       ;;
+
+  arm*-*-*)
+       TARGET=ARM; TARGETDIR=arm
+       ;;
+
+  avr32*-*-*)
+       TARGET=AVR32; TARGETDIR=avr32
+       ;;
+
+  bfin*)
+       TARGET=BFIN; TARGETDIR=bfin
+       ;;
+
+  cris-*-*)
+       TARGET=LIBFFI_CRIS; TARGETDIR=cris
+       ;;
+
+  frv-*-*)
+       TARGET=FRV; TARGETDIR=frv
+       ;;
+
+  hppa*-*-linux* | parisc*-*-linux* | hppa*-*-openbsd*)
+       TARGET=PA_LINUX; TARGETDIR=pa
+       ;;
+  hppa*64-*-hpux*)
+       TARGET=PA64_HPUX; TARGETDIR=pa
+       ;;
+  hppa*-*-hpux*)
+       TARGET=PA_HPUX; TARGETDIR=pa
+       ;;
+
+  i?86-*-freebsd* | i?86-*-openbsd*)
+       TARGET=X86_FREEBSD; TARGETDIR=x86
+       ;;
+
+  i?86-win32* | i?86-*-cygwin* | i?86-*-mingw* | i?86-*-os2* | i?86-*-interix* \
+  | x86_64-*-cygwin* | x86_64-*-mingw*)
+       TARGETDIR=x86
+       if test $ac_cv_sizeof_size_t = 4; then
+         TARGET=X86_WIN32
+       else
+         TARGET=X86_WIN64
+       fi
+       # All mingw/cygwin/win32 builds require -no-undefined for sharedlib.
+       # We must also check with_cross_host to decide if this is a native
+       # or cross-build and select where to install dlls appropriately.
+       if test -n "$with_cross_host" &&
+          test x"$with_cross_host" != x"no"; then
+         AM_LTLDFLAGS='-no-undefined -bindir "$(toolexeclibdir)"';
+       else
+         AM_LTLDFLAGS='-no-undefined -bindir "$(bindir)"';
+       fi
+       ;;
+
+  i?86-*-darwin* | x86_64-*-darwin*)
+       TARGET=X86_DARWIN; TARGETDIR=x86
+       ;;
+
+  i?86-*-* | x86_64-*-* | amd64-*)
+       TARGETDIR=x86
+       if test $ac_cv_sizeof_size_t = 4; then
+         case "$host" in
+           *-gnux32)
+             TARGET=X86_64
+             ;;
+           *)
+             TARGET=X86
+             ;;
+          esac
+       else
+         TARGET=X86_64;
+       fi
+       ;;
+
+  ia64*-*-*)
+       TARGET=IA64; TARGETDIR=ia64
+       ;;
+
+  m32r*-*-*)
+       TARGET=M32R; TARGETDIR=m32r
+       ;;
+
+  m68k-*-*)
+       TARGET=M68K; TARGETDIR=m68k
+       ;;
+
+  m88k-*-*)
+       TARGET=M88K; TARGETDIR=m88k
+       ;;
+
+  microblaze*-*-*)
+       TARGET=MICROBLAZE; TARGETDIR=microblaze
+       ;;
+
+  moxie-*-*)
+       TARGET=MOXIE; TARGETDIR=moxie
+       ;;
+
+  metag-*-*)
+       TARGET=METAG; TARGETDIR=metag
+       ;;
+
+  mips-sgi-irix5.* | mips-sgi-irix6.* | mips*-*-rtems*)
+       TARGET=MIPS; TARGETDIR=mips
+       ;;
+  mips*-*linux* | mips*-*-openbsd*)
+       # Support 128-bit long double for NewABI.
+       HAVE_LONG_DOUBLE='defined(__mips64)'
+       TARGET=MIPS; TARGETDIR=mips
+       ;;
+
+  nios2*-linux*)
+       TARGET=NIOS2; TARGETDIR=nios2
+       ;;
+
+  or1k*-linux*)
+       TARGET=OR1K; TARGETDIR=or1k
+       ;;
+
+  powerpc*-*-linux* | powerpc-*-sysv*)
+       TARGET=POWERPC; TARGETDIR=powerpc
+       HAVE_LONG_DOUBLE_VARIANT=1
+       ;;
+  powerpc-*-amigaos*)
+       TARGET=POWERPC; TARGETDIR=powerpc
+       ;;
+  powerpc-*-beos*)
+       TARGET=POWERPC; TARGETDIR=powerpc
+       ;;
+  powerpc-*-darwin* | powerpc64-*-darwin*)
+       TARGET=POWERPC_DARWIN; TARGETDIR=powerpc
+       ;;
+  powerpc-*-aix* | rs6000-*-aix*)
+       TARGET=POWERPC_AIX; TARGETDIR=powerpc
+       ;;
+  powerpc-*-freebsd* | powerpc-*-openbsd*)
+       TARGET=POWERPC_FREEBSD; TARGETDIR=powerpc
+       HAVE_LONG_DOUBLE_VARIANT=1
+       ;;
+  powerpc64-*-freebsd*)
+       TARGET=POWERPC; TARGETDIR=powerpc
+       ;;
+  powerpc*-*-rtems*)
+       TARGET=POWERPC; TARGETDIR=powerpc
+       ;;
+
+  s390-*-* | s390x-*-*)
+       TARGET=S390; TARGETDIR=s390
+       ;;
+
+  sh-*-* | sh[[34]]*-*-*)
+       TARGET=SH; TARGETDIR=sh
+       ;;
+  sh64-*-* | sh5*-*-*)
+       TARGET=SH64; TARGETDIR=sh64
+       ;;
+
+  sparc*-*-*)
+       TARGET=SPARC; TARGETDIR=sparc
+       ;;
+
+  tile*-*)
+        TARGET=TILE; TARGETDIR=tile
+        ;;
+
+  vax-*-*)
+       TARGET=VAX; TARGETDIR=vax
+       ;;
+
+  xtensa*-*)
+       TARGET=XTENSA; TARGETDIR=xtensa
+       ;;
+esac