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authorAndy Cedilnik <andy.cedilnik@kitware.com>2002-09-13 13:51:57 (GMT)
committerAndy Cedilnik <andy.cedilnik@kitware.com>2002-09-13 13:51:57 (GMT)
commit26aeeee8857a340c6a8e59de796a21bb74e41592 (patch)
tree3cfad37115083cd124f4d922cd000cf7eb5ed632 /configure
parente18a53698e7a79988b8d7d5888cd363c0bdd1426 (diff)
downloadCMake-26aeeee8857a340c6a8e59de796a21bb74e41592.zip
CMake-26aeeee8857a340c6a8e59de796a21bb74e41592.tar.gz
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Improve bootstrapping on Unix, so that it bootstraps in the subdirectory. This prevents from compiler files being reused and you can do make clean...
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure196
1 files changed, 111 insertions, 85 deletions
diff --git a/configure b/configure
index 681f9e4..545b117 100755
--- a/configure
+++ b/configure
@@ -524,7 +524,52 @@ fi
+# find make to use to build cmake, prefer gmake
+for ac_prog in gmake make
+do
+# Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:534: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_RUNMAKE'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ case "$RUNMAKE" in
+ /*)
+ ac_cv_path_RUNMAKE="$RUNMAKE" # Let the user override the test with a path.
+ ;;
+ ?:/*)
+ ac_cv_path_RUNMAKE="$RUNMAKE" # Let the user override the test with a dos path.
+ ;;
+ *)
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
+ ac_dummy="$PATH"
+ for ac_dir in $ac_dummy; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f $ac_dir/$ac_word; then
+ ac_cv_path_RUNMAKE="$ac_dir/$ac_word"
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+ ;;
+esac
+fi
+RUNMAKE="$ac_cv_path_RUNMAKE"
+if test -n "$RUNMAKE"; then
+ echo "$ac_t""$RUNMAKE" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+test -n "$RUNMAKE" && break
+done
+
+
+fullSrcDir=`cd $srcdir; pwd`
+CMAKE_ROOT_DIR=$fullSrcDir
+
+if test "x$BUILD_CMAKE_IN_SUBDIR" = "xtrue"; then
#
# check for some programs we use
@@ -538,7 +583,7 @@ save_CXXFLAGS=$CXXFLAGS
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:542: checking for $ac_word" >&5
+echo "configure:587: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -568,7 +613,7 @@ if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:572: checking for $ac_word" >&5
+echo "configure:617: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -619,7 +664,7 @@ fi
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:623: checking for $ac_word" >&5
+echo "configure:668: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -651,7 +696,7 @@ fi
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:655: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:700: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -662,12 +707,12 @@ cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext << EOF
-#line 666 "configure"
+#line 711 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
-if { (eval echo configure:671: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:716: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
@@ -693,12 +738,12 @@ if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:697: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:742: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:702: checking whether we are using GNU C" >&5
+echo "configure:747: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -707,7 +752,7 @@ else
yes;
#endif
EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:711: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:756: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
@@ -726,7 +771,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:730: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:775: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -762,7 +807,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:766: checking for $ac_word" >&5
+echo "configure:811: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -794,7 +839,7 @@ test -n "$CXX" || CXX="gcc"
echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:798: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
+echo "configure:843: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -805,12 +850,12 @@ cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext << EOF
-#line 809 "configure"
+#line 854 "configure"
#include "confdefs.h"
int main(){return(0);}
EOF
-if { (eval echo configure:814: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:859: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cxx_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
@@ -836,12 +881,12 @@ if test $ac_cv_prog_cxx_works = no; then
{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:840: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:885: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
cross_compiling=$ac_cv_prog_cxx_cross
echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
-echo "configure:845: checking whether we are using GNU C++" >&5
+echo "configure:890: checking whether we are using GNU C++" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -850,7 +895,7 @@ else
yes;
#endif
EOF
-if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:854: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:899: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gxx=yes
else
ac_cv_prog_gxx=no
@@ -869,7 +914,7 @@ ac_test_CXXFLAGS="${CXXFLAGS+set}"
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS=
echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
-echo "configure:873: checking whether ${CXX-g++} accepts -g" >&5
+echo "configure:918: checking whether ${CXX-g++} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -906,8 +951,6 @@ fi
CFLAGS=$save_CFLAGS
CXXFLAGS=$save_CXXFLAGS
-fullSrcDir=`cd $srcdir; pwd`
-CMAKE_ROOT_DIR=$fullSrcDir
@@ -916,7 +959,7 @@ CMAKE_ROOT_DIR=$fullSrcDir
# there are a few systems, like Next, where this doesn't work.
echo $ac_n "checking system version (for dynamic loading)""... $ac_c" 1>&6
-echo "configure:920: checking system version (for dynamic loading)" >&5
+echo "configure:963: checking system version (for dynamic loading)" >&5
if test -f /usr/lib/NextStep/software_version; then
system=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
else
@@ -955,9 +998,9 @@ case $system in
CFLAGS_ORIG="$FLAGS"
CFLAGS="-Aa $CFLAGS"
echo $ac_n "checking whether ${CC} accepts -Aa""... $ac_c" 1>&6
-echo "configure:959: checking whether ${CC} accepts -Aa" >&5
+echo "configure:1002: checking whether ${CC} accepts -Aa" >&5
cat > conftest.$ac_ext <<EOF
-#line 961 "configure"
+#line 1004 "configure"
#include "confdefs.h"
void foo() {}
@@ -966,7 +1009,7 @@ int main() {
; return 0; }
EOF
-if { (eval echo configure:970: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1013: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
echo "$ac_t""yes" 1>&6
@@ -999,7 +1042,7 @@ rm -f conftest*
CXXFLAGS_ORIG="$CXXFLAGS"
CXXFLAGS="-std strict_ansi -nopure_cname $CXXFLAGS"
echo $ac_n "checking whether ${CXX} accepts -std strict_ansi -nopure_cname""... $ac_c" 1>&6
-echo "configure:1003: checking whether ${CXX} accepts -std strict_ansi -nopure_cname" >&5
+echo "configure:1046: checking whether ${CXX} accepts -std strict_ansi -nopure_cname" >&5
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1009,7 +1052,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext <<EOF
-#line 1013 "configure"
+#line 1056 "configure"
#include "confdefs.h"
void foo() {}
@@ -1018,7 +1061,7 @@ int main() {
; return 0; }
EOF
-if { (eval echo configure:1022: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1065: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
echo "$ac_t""yes" 1>&6
@@ -1053,7 +1096,7 @@ if test $ac_cv_prog_gxx = no; then
CXXFLAGS_ORIG="$CXXFLAGS"
CXXFLAGS="$CMAKE_ANSI_CXXFLAGS $CXXFLAGS"
echo $ac_n "checking ansi standard C++ stream headers ""... $ac_c" 1>&6
-echo "configure:1057: checking ansi standard C++ stream headers " >&5
+echo "configure:1100: checking ansi standard C++ stream headers " >&5
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1063,7 +1106,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext <<EOF
-#line 1067 "configure"
+#line 1110 "configure"
#include "confdefs.h"
#include <iostream>
@@ -1072,7 +1115,7 @@ int main() {
; return 0; }
EOF
-if { (eval echo configure:1076: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1119: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
echo "$ac_t""yes" 1>&6
@@ -1104,7 +1147,7 @@ fi
CXXFLAGS_ORIG="$CXXFLAGS"
CXXFLAGS="$CMAKE_ANSI_CXXFLAGS $CXXFLAGS"
echo $ac_n "checking for ansi standard C++ stringstream""... $ac_c" 1>&6
-echo "configure:1108: checking for ansi standard C++ stringstream" >&5
+echo "configure:1151: checking for ansi standard C++ stringstream" >&5
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1114,7 +1157,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext <<EOF
-#line 1118 "configure"
+#line 1161 "configure"
#include "confdefs.h"
#include <sstream>
@@ -1123,7 +1166,7 @@ int main() {
; return 0; }
EOF
-if { (eval echo configure:1127: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1170: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
echo "$ac_t""yes" 1>&6
@@ -1155,7 +1198,7 @@ if test $ac_cv_prog_gxx = no; then
CXXFLAGS_ORIG="$CXXFLAGS"
CXXFLAGS="$CMAKE_ANSI_CXXFLAGS $CXXFLAGS"
echo $ac_n "checking whether the std namespace is supported""... $ac_c" 1>&6
-echo "configure:1159: checking whether the std namespace is supported" >&5
+echo "configure:1202: checking whether the std namespace is supported" >&5
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1165,7 +1208,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext <<EOF
-#line 1169 "configure"
+#line 1212 "configure"
#include "confdefs.h"
#include <list>
@@ -1175,7 +1218,7 @@ int main() {
; return 0; }
EOF
-if { (eval echo configure:1179: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1222: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
echo "$ac_t""yes" 1>&6
@@ -1208,7 +1251,7 @@ if test $ac_cv_prog_gxx = no; then
CXXFLAGS_ORIG="$CXXFLAGS"
CXXFLAGS="$CMAKE_ANSI_CXXFLAGS $CXXFLAGS"
echo $ac_n "checking ansi for scope support""... $ac_c" 1>&6
-echo "configure:1212: checking ansi for scope support" >&5
+echo "configure:1255: checking ansi for scope support" >&5
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1218,7 +1261,7 @@ ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftes
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext <<EOF
-#line 1222 "configure"
+#line 1265 "configure"
#include "confdefs.h"
void foo() { for(int i;;); for(int i;;); }
@@ -1227,7 +1270,7 @@ int main() {
; return 0; }
EOF
-if { (eval echo configure:1231: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:1274: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
echo "$ac_t""yes" 1>&6
@@ -1255,47 +1298,6 @@ cross_compiling=$ac_cv_prog_cc_cross
CXXFLAGS="$CXXFLAGS_ORIG"
fi
-# find make to use to build cmake, prefer gmake
-for ac_prog in gmake make
-do
-# Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1265: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_path_RUNMAKE'+set}'`\" = set"; then
- echo $ac_n "(cached) $ac_c" 1>&6
-else
- case "$RUNMAKE" in
- /*)
- ac_cv_path_RUNMAKE="$RUNMAKE" # Let the user override the test with a path.
- ;;
- ?:/*)
- ac_cv_path_RUNMAKE="$RUNMAKE" # Let the user override the test with a dos path.
- ;;
- *)
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
- ac_dummy="$PATH"
- for ac_dir in $ac_dummy; do
- test -z "$ac_dir" && ac_dir=.
- if test -f $ac_dir/$ac_word; then
- ac_cv_path_RUNMAKE="$ac_dir/$ac_word"
- break
- fi
- done
- IFS="$ac_save_ifs"
- ;;
-esac
-fi
-RUNMAKE="$ac_cv_path_RUNMAKE"
-if test -n "$RUNMAKE"; then
- echo "$ac_t""$RUNMAKE" 1>&6
-else
- echo "$ac_t""no" 1>&6
-fi
-
-test -n "$RUNMAKE" && break
-done
-
trap '' 1 2 15
cat > confcache <<\EOF
@@ -1429,13 +1431,13 @@ s%@includedir@%$includedir%g
s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
+s%@RUNMAKE@%$RUNMAKE%g
s%@CC@%$CC%g
s%@CXX@%$CXX%g
s%@CMAKE_ROOT_DIR@%$CMAKE_ROOT_DIR%g
s%@CMAKE_CONFIG_DIR@%$CMAKE_CONFIG_DIR%g
s%@CMAKE_ANSI_CFLAGS@%$CMAKE_ANSI_CFLAGS%g
s%@CMAKE_ANSI_CXXFLAGS@%$CMAKE_ANSI_CXXFLAGS%g
-s%@RUNMAKE@%$RUNMAKE%g
CEOF
EOF
@@ -1652,7 +1654,31 @@ test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
# build cmake
$RUNMAKE
-# run cmake
-./Source/cmake $fullSrcDir
-# run cmake depends
-$RUNMAKE depend
+
+else
+ PRGNAME=configure # Should be `basename $0`
+ DIRNAME=Bootstrap
+
+ # Check if the bootstrap directory already exists.
+ if test -d Bootstrap; then
+ :
+ else
+ # if it does not create one
+ mkdir Bootstrap
+ fi
+ if (
+ # Build bootstrap cmake
+ cd Bootstrap
+ echo "Bootstrapping to directory `pwd`"
+ BUILD_CMAKE_IN_SUBDIR=true $CMAKE_ROOT_DIR/$PRGNAME $ac_configure_args
+ ); then
+ # run cmake
+ Bootstrap/Source/cmake $fullSrcDir
+
+ # run cmake depends
+ $RUNMAKE depend
+ else
+ echo "Problem bootstrapping CMake"
+ exit 1
+ fi
+fi