* configure.in: Detect "cross-hosting" situation and set appropriate variables
in Makefile to avoid building excess stuff. * configure: Regenerate. * Makefile.in: Accomodate above change.
This commit is contained in:
102
winsup/cygwin/configure
vendored
102
winsup/cygwin/configure
vendored
@@ -898,10 +898,24 @@ else
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fi
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case "$with_cross_host" in
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""|*cygwin*)
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all_host="all_host"
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install_host="install_host"
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;;
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*)
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all_host=
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install_host=
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;;
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esac
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# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
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set dummy ${ac_tool_prefix}ar; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:905: checking for $ac_word" >&5
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echo "configure:919: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -933,7 +947,7 @@ if test -n "$ac_tool_prefix"; then
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# Extract the first word of "ar", so it can be a program name with args.
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set dummy ar; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:937: checking for $ac_word" >&5
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echo "configure:951: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -965,11 +979,10 @@ else
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fi
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fi
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# Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
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set dummy ${ac_tool_prefix}as; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:973: checking for $ac_word" >&5
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echo "configure:986: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -1001,7 +1014,7 @@ if test -n "$ac_tool_prefix"; then
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# Extract the first word of "as", so it can be a program name with args.
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set dummy as; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:1005: checking for $ac_word" >&5
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echo "configure:1018: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -1033,11 +1046,10 @@ else
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fi
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fi
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# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
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set dummy ${ac_tool_prefix}ranlib; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:1041: checking for $ac_word" >&5
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echo "configure:1053: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -1069,7 +1081,7 @@ if test -n "$ac_tool_prefix"; then
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# Extract the first word of "ranlib", so it can be a program name with args.
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set dummy ranlib; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:1073: checking for $ac_word" >&5
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echo "configure:1085: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -1101,11 +1113,10 @@ else
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fi
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fi
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# Extract the first word of "${ac_tool_prefix}ld", so it can be a program name with args.
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set dummy ${ac_tool_prefix}ld; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:1109: checking for $ac_word" >&5
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echo "configure:1120: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -1137,7 +1148,7 @@ if test -n "$ac_tool_prefix"; then
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# Extract the first word of "ld", so it can be a program name with args.
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set dummy ld; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:1141: checking for $ac_word" >&5
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echo "configure:1152: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -1169,11 +1180,10 @@ else
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fi
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fi
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# Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
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set dummy ${ac_tool_prefix}dlltool; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:1177: checking for $ac_word" >&5
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echo "configure:1187: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -1205,7 +1215,7 @@ if test -n "$ac_tool_prefix"; then
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# Extract the first word of "dlltool", so it can be a program name with args.
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set dummy dlltool; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:1209: checking for $ac_word" >&5
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echo "configure:1219: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -1237,11 +1247,10 @@ else
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fi
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fi
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# Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
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set dummy ${ac_tool_prefix}windres; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:1245: checking for $ac_word" >&5
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echo "configure:1254: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -1273,7 +1282,7 @@ if test -n "$ac_tool_prefix"; then
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# Extract the first word of "windres", so it can be a program name with args.
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set dummy windres; ac_word=$2
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echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
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echo "configure:1277: checking for $ac_word" >&5
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echo "configure:1286: checking for $ac_word" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@@ -1306,9 +1315,8 @@ fi
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fi
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echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
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echo "configure:1312: checking how to run the C preprocessor" >&5
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echo "configure:1320: checking how to run the C preprocessor" >&5
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# On Suns, sometimes $CPP names a directory.
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if test -n "$CPP" && test -d "$CPP"; then
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CPP=
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@@ -1323,13 +1331,13 @@ else
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# On the NeXT, cc -E runs the code through the compiler's parser,
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# not just through cpp.
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cat > conftest.$ac_ext <<EOF
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#line 1327 "configure"
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#line 1335 "configure"
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#include "confdefs.h"
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#include <assert.h>
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Syntax Error
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:1333: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:1341: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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:
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@@ -1340,13 +1348,13 @@ else
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rm -rf conftest*
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CPP="${CC-cc} -E -traditional-cpp"
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cat > conftest.$ac_ext <<EOF
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#line 1344 "configure"
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#line 1352 "configure"
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#include "confdefs.h"
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#include <assert.h>
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Syntax Error
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:1350: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:1358: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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:
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@@ -1357,13 +1365,13 @@ else
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rm -rf conftest*
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CPP="${CC-cc} -nologo -E"
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cat > conftest.$ac_ext <<EOF
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#line 1361 "configure"
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#line 1369 "configure"
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#include "confdefs.h"
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#include <assert.h>
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Syntax Error
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:1367: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:1375: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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:
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@@ -1390,19 +1398,19 @@ echo "$ac_t""$CPP" 1>&6
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# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
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# for constant arguments. Useless!
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echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
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echo "configure:1394: checking for working alloca.h" >&5
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echo "configure:1402: checking for working alloca.h" >&5
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if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1399 "configure"
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#line 1407 "configure"
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#include "confdefs.h"
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#include <alloca.h>
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int main() {
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char *p = alloca(2 * sizeof(int));
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; return 0; }
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EOF
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if { (eval echo configure:1406: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:1414: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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ac_cv_header_alloca_h=yes
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else
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@@ -1423,12 +1431,12 @@ EOF
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||||
fi
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||||
echo $ac_n "checking for alloca""... $ac_c" 1>&6
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echo "configure:1427: checking for alloca" >&5
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echo "configure:1435: checking for alloca" >&5
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||||
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
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||||
echo $ac_n "(cached) $ac_c" 1>&6
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||||
else
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||||
cat > conftest.$ac_ext <<EOF
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||||
#line 1432 "configure"
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||||
#line 1440 "configure"
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||||
#include "confdefs.h"
|
||||
|
||||
#ifdef __GNUC__
|
||||
@@ -1456,7 +1464,7 @@ int main() {
|
||||
char *p = (char *) alloca(1);
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1460: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1468: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
ac_cv_func_alloca_works=yes
|
||||
else
|
||||
@@ -1488,12 +1496,12 @@ EOF
|
||||
|
||||
|
||||
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
|
||||
echo "configure:1492: checking whether alloca needs Cray hooks" >&5
|
||||
echo "configure:1500: checking whether alloca needs Cray hooks" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1497 "configure"
|
||||
#line 1505 "configure"
|
||||
#include "confdefs.h"
|
||||
#if defined(CRAY) && ! defined(CRAY2)
|
||||
webecray
|
||||
@@ -1518,12 +1526,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
|
||||
if test $ac_cv_os_cray = yes; then
|
||||
for ac_func in _getb67 GETB67 getb67; do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1522: checking for $ac_func" >&5
|
||||
echo "configure:1530: checking for $ac_func" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1527 "configure"
|
||||
#line 1535 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
@@ -1546,7 +1554,7 @@ $ac_func();
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1550: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1558: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
@@ -1573,7 +1581,7 @@ done
|
||||
fi
|
||||
|
||||
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
|
||||
echo "configure:1577: checking stack direction for C alloca" >&5
|
||||
echo "configure:1585: checking stack direction for C alloca" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
@@ -1581,7 +1589,7 @@ else
|
||||
ac_cv_c_stack_direction=0
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1585 "configure"
|
||||
#line 1593 "configure"
|
||||
#include "confdefs.h"
|
||||
find_stack_direction ()
|
||||
{
|
||||
@@ -1600,7 +1608,7 @@ main ()
|
||||
exit (find_stack_direction() < 0);
|
||||
}
|
||||
EOF
|
||||
if { (eval echo configure:1604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:1612: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_c_stack_direction=1
|
||||
else
|
||||
@@ -1624,7 +1632,7 @@ fi
|
||||
subdirs="utils doc"
|
||||
|
||||
echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
|
||||
echo "configure:1628: checking whether ${MAKE-make} sets \${MAKE}" >&5
|
||||
echo "configure:1636: checking whether ${MAKE-make} sets \${MAKE}" >&5
|
||||
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
|
||||
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
@@ -1661,7 +1669,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
|
||||
cross_compiling=$ac_cv_prog_cxx_cross
|
||||
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1665 "configure"
|
||||
#line 1673 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#include <string.h>
|
||||
@@ -1674,7 +1682,7 @@ int main() {
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1678: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:1686: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
use_builtin_memset=yes
|
||||
else
|
||||
@@ -1770,7 +1778,7 @@ fi
|
||||
|
||||
|
||||
echo $ac_n "checking if newlib is part of the build tree""... $ac_c" 1>&6
|
||||
echo "configure:1774: checking if newlib is part of the build tree" >&5
|
||||
echo "configure:1782: checking if newlib is part of the build tree" >&5
|
||||
|
||||
EXE_LDFLAGS=
|
||||
if test -d ../newlib
|
||||
@@ -1785,9 +1793,9 @@ fi
|
||||
if test x"$EXE_LDFLAGS" = x
|
||||
then
|
||||
echo $ac_n "checking if installed newlib needed""... $ac_c" 1>&6
|
||||
echo "configure:1789: checking if installed newlib needed" >&5
|
||||
echo "configure:1797: checking if installed newlib needed" >&5
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1791 "configure"
|
||||
#line 1799 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
int main() {
|
||||
@@ -1795,7 +1803,7 @@ int main() {
|
||||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1799: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
if { (eval echo configure:1807: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
|
||||
rm -rf conftest*
|
||||
echo "$ac_t""no" 1>&6
|
||||
|
||||
@@ -1978,6 +1986,8 @@ s%@build_cpu@%$build_cpu%g
|
||||
s%@build_vendor@%$build_vendor%g
|
||||
s%@build_os@%$build_os%g
|
||||
s%@CC@%$CC%g
|
||||
s%@all_host@%$all_host%g
|
||||
s%@install_host@%$install_host%g
|
||||
s%@AR@%$AR%g
|
||||
s%@AS@%$AS%g
|
||||
s%@RANLIB@%$RANLIB%g
|
||||
|
Reference in New Issue
Block a user