diff options
| -rwxr-xr-x | configure | 48 |
1 files changed, 29 insertions, 19 deletions
@@ -20,6 +20,7 @@ libdir='' mandir='' manext=1 host_type=unknown +target_type="" ccoption='' asoption='' asppoption='' @@ -108,6 +109,8 @@ while : ; do shift;; -host*|--host*) host_type=$2; shift;; + -target*|--target*) + target_type=$2; shift;; -cc*) ccoption="$2"; shift;; -as) @@ -222,7 +225,14 @@ fi if host=`../gnu/config.sub $host_type`; then :; else err "Please specify the correct host type with the -host option" fi -inf "Configuring for a $host ..." +inf "Configuring for host $host ..." + +if test -n "$target_type"; then + target="$target_type" +else + target="$host" +fi +inf "Configuring for target $target ..." # Do we have gcc? @@ -241,7 +251,7 @@ fi buggycc="no" -case "$host,$cc" in +case "$target,$cc" in i[3456]86-*-*,gcc*) case `$cc --version` in 2.7.2.1) cat <<'EOF' @@ -292,7 +302,7 @@ ostype="Unix" exe="" iflexdir="" -case "$bytecc,$host" in +case "$bytecc,$target" in cc,*-*-nextstep*) # GNU C extensions disabled, but __GNUC__ still defined! bytecccompopts="-fno-defer-pop $gcc_warnings -U__GNUC__ -posix" @@ -500,7 +510,7 @@ esac # Determine alignment constraints -case "$host" in +case "$target" in sparc*-*-*|hppa*-*-*|arm*-*-*|mips*-*-*) # On Sparc V9 with certain versions of gcc, determination of double # alignment is not reliable (PR#1521), hence force it. @@ -533,7 +543,7 @@ case "$host" in esac if $int64_native; then - case "$host" in + case "$target" in # PR#5088: autodetection is unreliable on ARM. PR#5280: also on MIPS. sparc*-*-*|hppa*-*-*|arm*-*-*|mips*-*-*) if test $2 = 8; then @@ -584,7 +594,7 @@ mksharedlibrpath='' natdynlinkopts="" if test $withsharedlibs = "yes"; then - case "$host" in + case "$target" in *-*-cygwin*) mksharedlib="$flexlink" mkmaindll="$flexlink -maindll" @@ -678,7 +688,7 @@ fi natdynlink=false if test $withsharedlibs = "yes"; then - case "$host" in + case "$target" in *-*-cygwin*) natdynlink=true;; i[3456]86-*-linux*) natdynlink=true;; i[3456]86-*-gnu*) natdynlink=true;; @@ -717,7 +727,7 @@ arch=none model=default system=unknown -case "$host" in +case "$target" in sparc*-*-solaris2.*) arch=sparc; system=solaris;; sparc*-*-*bsd*) arch=sparc; system=bsd;; sparc*-*-linux*) arch=sparc; system=linux;; @@ -761,7 +771,7 @@ case "$host" in esac # Some platforms exist both in 32-bit and 64-bit variants, not distinguished -# by $host. Turn off native code compilation on platforms where 64-bit mode +# by $target. Turn off native code compilation on platforms where 64-bit mode # is not supported. (PR#4441) if $arch64; then @@ -783,7 +793,7 @@ nativecclinkopts='' # ld (for shared libs), not for cc nativeccrpath="$byteccrpath" -case "$arch,$nativecc,$system,$host_type" in +case "$arch,$nativecc,$system,$target" in *,*,nextstep,*) nativecccompopts="$gcc_warnings -U__GNUC__ -posix" nativecclinkopts="-posix";; *,*,rhapsody,*darwin[1-5].*) @@ -869,7 +879,7 @@ echo "ARCMD=ar" >> Makefile if (SHELL=/bin/sh; export SHELL; (./sharpbang || ./sharpbang2) >/dev/null); then inf "#! appears to work in shell scripts." - case "$host" in + case "$target" in *-*-sunos*|*-*-unicos*) wrn "We won't use it, though, because under SunOS and Unicos it breaks " \ "on pathnames longer than 30 characters" @@ -1139,7 +1149,7 @@ if sh ./hasgot mktime; then echo "#define HAS_MKTIME" >> s.h fi -case "$host" in +case "$target" in *-*-cygwin*) ;; # setsid emulation under Cygwin breaks the debugger *) if sh ./hasgot setsid; then inf "setsid() found." @@ -1245,7 +1255,7 @@ echo "BNG_ASM_LEVEL=$bng_asm_level" >> Makefile systhread_support=false if test "$pthread_wanted" = "yes"; then - case "$host" in + case "$target" in *-*-solaris*) pthread_link="-lpthread -lposix4" pthread_caml_link="-cclib -lpthread -cclib -lposix4";; *-*-freebsd*) pthread_link="-pthread" @@ -1261,7 +1271,7 @@ if test "$pthread_wanted" = "yes"; then otherlibraries="$otherlibraries systhreads" bytecccompopts="$bytecccompopts -D_REENTRANT" nativecccompopts="$nativecccompopts -D_REENTRANT" - case "$host" in + case "$target" in *-*-freebsd*) bytecccompopts="$bytecccompopts -D_THREAD_SAFE" nativecccompopts="$nativecccompopts -D_THREAD_SAFE";; @@ -1430,7 +1440,7 @@ if test "$x11_include" = "not found"; then x11_link="-lX11" else x11_libs="-L$dir" - case "$host" in + case "$target" in *-kfreebsd*-gnu) x11_link="-L$dir -lX11";; *-*-*bsd*) x11_link="-R$dir -L$dir -lX11";; *) x11_link="-L$dir -lX11";; @@ -1557,7 +1567,7 @@ if test $has_tk = true; then -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin -lpthread $tkauxlibs \ Tcl_DoOneEvent then - case "$host" in + case "$target" in *-*-*bsd*) tk_libs="-R/usr/pkg/lib -L/usr/pkg/lib $tk_libs $tk_x11_libs -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin -lpthread $tkauxlibs";; *) tk_libs="-L/usr/pkg/lib $tk_libs $tk_x11_libs -ltk$tkmaj$tkmin -ltcl$tclmaj$tclmin -lpthread $tkauxlibs";; esac @@ -1571,14 +1581,14 @@ if test $has_tk = true; then if sh ./hasgot $tk_libs $tk_x11_libs $tkauxlibs Tk_SetGrid; then inf "Tcl/Tk libraries found." elif sh ./hasgot -L/sw/lib $tk_libs $tk_x11_libs $tkauxlibs Tk_SetGrid; then - case "$host" in + case "$target" in *-*-*bsd*) tk_libs="-R/sw/lib -L/sw/lib $tk_libs";; *) tk_libs="-L/sw/lib $tk_libs";; esac inf "Tcl/Tk libraries found." elif sh ./hasgot -L/usr/pkg/lib $tk_libs $tk_x11_libs $tkauxlibs \ Tk_SetGrid; then - case "$host" in + case "$target" in *-*-*bsd*) tk_libs="-R/usr/pkg/lib -L/usr/pkg/lib $tk_libs";; *) tk_libs="-L/usr/pkg/lib $tk_libs";; esac @@ -1632,7 +1642,7 @@ else fi if test "$with_frame_pointers" = "true"; then - case "$host,$cc" in + case "$target,$cc" in x86_64-*-linux*,gcc*) nativecccompopts="$nativecccompopts -g -fno-omit-frame-pointer" bytecccompopts="$bytecccompopts -g -fno-omit-frame-pointer" |