diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 127 |
1 files changed, 67 insertions, 60 deletions
@@ -1,6 +1,6 @@ #!/bin/sh -# From configure.in Revision: 1.18 +# From configure.in Revision: 1.19 # Guess values for system-dependent variables and create Makefiles. # Generated automatically using autoconf version 2.0 @@ -436,6 +436,13 @@ fi echo "$ac_t""$without_gcc" 1>&4 +# If the user switches compilers, we can't believe the cache +if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC" +then + { echo "configure: error: cached CC is different -- throw away $cache_file +(it is also a good idea to do 'make clean' before compiling)" 1>&2; exit 1; } +fi + # 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""... $ac_c" 1>&4 @@ -606,7 +613,7 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext <<EOF -#line 610 "configure" +#line 617 "configure" #include "confdefs.h" #include <assert.h> Syntax Error @@ -620,7 +627,7 @@ else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext <<EOF -#line 624 "configure" +#line 631 "configure" #include "confdefs.h" #include <assert.h> Syntax Error @@ -645,7 +652,7 @@ echo "$ac_t""$CPP" 1>&4 echo $ac_n "checking for AIX""... $ac_c" 1>&4 cat > conftest.$ac_ext <<EOF -#line 649 "configure" +#line 656 "configure" #include "confdefs.h" #ifdef _AIX yes @@ -692,7 +699,7 @@ if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 696 "configure" +#line 703 "configure" #include "confdefs.h" #include <minix/config.h> EOF @@ -742,7 +749,7 @@ else ac_cv_cross=yes else cat > conftest.$ac_ext <<EOF -#line 746 "configure" +#line 753 "configure" #include "confdefs.h" main(){return(0);} EOF @@ -762,7 +769,7 @@ if test "$cross_compiling" = yes; then { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } else cat > conftest.$ac_ext <<EOF -#line 766 "configure" +#line 773 "configure" #include "confdefs.h" #ifdef _NEXT_SOURCE @@ -789,7 +796,7 @@ if eval "test \"`echo '${'ac_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 793 "configure" +#line 800 "configure" #include "confdefs.h" #include <stdlib.h> #include <stdarg.h> @@ -811,7 +818,7 @@ rm -f conftest* if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat > conftest.$ac_ext <<EOF -#line 815 "configure" +#line 822 "configure" #include "confdefs.h" #include <string.h> EOF @@ -829,7 +836,7 @@ fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat > conftest.$ac_ext <<EOF -#line 833 "configure" +#line 840 "configure" #include "confdefs.h" #include <stdlib.h> EOF @@ -850,7 +857,7 @@ if test "$cross_compiling" = yes; then ac_cv_header_stdc=no else cat > conftest.$ac_ext <<EOF -#line 854 "configure" +#line 861 "configure" #include "confdefs.h" #include <ctype.h> #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') @@ -887,7 +894,7 @@ if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 891 "configure" +#line 898 "configure" #include "confdefs.h" #include <$ac_hdr> EOF @@ -924,7 +931,7 @@ if eval "test \"`echo '${'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 928 "configure" +#line 935 "configure" #include "confdefs.h" #include <sys/types.h> #include <$ac_hdr> @@ -963,7 +970,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -ldir " cat > conftest.$ac_ext <<EOF -#line 967 "configure" +#line 974 "configure" #include "confdefs.h" int main() { return 0; } @@ -997,7 +1004,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -lx " cat > conftest.$ac_ext <<EOF -#line 1001 "configure" +#line 1008 "configure" #include "confdefs.h" int main() { return 0; } @@ -1030,7 +1037,7 @@ fi was_it_defined=no echo $ac_n "checking for clock_t in time.h""... $ac_c" 1>&4 cat > conftest.$ac_ext <<EOF -#line 1034 "configure" +#line 1041 "configure" #include "confdefs.h" #include <time.h> EOF @@ -1054,7 +1061,7 @@ if eval "test \"`echo '${'ac_cv_type_mode_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 1058 "configure" +#line 1065 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -1085,7 +1092,7 @@ if eval "test \"`echo '${'ac_cv_type_off_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 1089 "configure" +#line 1096 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -1116,7 +1123,7 @@ if eval "test \"`echo '${'ac_cv_type_pid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 1120 "configure" +#line 1127 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -1147,7 +1154,7 @@ if eval "test \"`echo '${'ac_cv_type_signal'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 1151 "configure" +#line 1158 "configure" #include "confdefs.h" #include <sys/types.h> #include <signal.h> @@ -1181,7 +1188,7 @@ if eval "test \"`echo '${'ac_cv_type_size_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 1185 "configure" +#line 1192 "configure" #include "confdefs.h" #include <sys/types.h> #if STDC_HEADERS @@ -1212,7 +1219,7 @@ if eval "test \"`echo '${'ac_cv_type_uid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 1216 "configure" +#line 1223 "configure" #include "confdefs.h" #include <sys/types.h> EOF @@ -1321,7 +1328,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -ldl " cat > conftest.$ac_ext <<EOF -#line 1325 "configure" +#line 1332 "configure" #include "confdefs.h" int main() { return 0; } @@ -1360,7 +1367,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -ldld " cat > conftest.$ac_ext <<EOF -#line 1364 "configure" +#line 1371 "configure" #include "confdefs.h" int main() { return 0; } @@ -1399,7 +1406,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -lsun " cat > conftest.$ac_ext <<EOF -#line 1403 "configure" +#line 1410 "configure" #include "confdefs.h" int main() { return 0; } @@ -1446,7 +1453,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -lnsl " cat > conftest.$ac_ext <<EOF -#line 1450 "configure" +#line 1457 "configure" #include "confdefs.h" int main() { return 0; } @@ -1479,7 +1486,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -linet -lnsl" cat > conftest.$ac_ext <<EOF -#line 1483 "configure" +#line 1490 "configure" #include "confdefs.h" int main() { return 0; } @@ -1512,7 +1519,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -lsocket $LIBS" cat > conftest.$ac_ext <<EOF -#line 1516 "configure" +#line 1523 "configure" #include "confdefs.h" int main() { return 0; } @@ -1561,7 +1568,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -ltermcap " cat > conftest.$ac_ext <<EOF -#line 1565 "configure" +#line 1572 "configure" #include "confdefs.h" int main() { return 0; } @@ -1593,7 +1600,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -ltermlib " cat > conftest.$ac_ext <<EOF -#line 1597 "configure" +#line 1604 "configure" #include "confdefs.h" int main() { return 0; } @@ -1652,7 +1659,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -lpthreads " cat > conftest.$ac_ext <<EOF -#line 1656 "configure" +#line 1663 "configure" #include "confdefs.h" int main() { return 0; } @@ -1694,7 +1701,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -lmpc " cat > conftest.$ac_ext <<EOF -#line 1698 "configure" +#line 1705 "configure" #include "confdefs.h" int main() { return 0; } @@ -1732,7 +1739,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -lthread " cat > conftest.$ac_ext <<EOF -#line 1736 "configure" +#line 1743 "configure" #include "confdefs.h" int main() { return 0; } @@ -1826,7 +1833,7 @@ if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 1830 "configure" +#line 1837 "configure" #include "confdefs.h" #include <ctype.h> /* Arbitrary system header to define __stub macros. */ int main() { return 0; } @@ -1873,7 +1880,7 @@ if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 1877 "configure" +#line 1884 "configure" #include "confdefs.h" #include <ctype.h> /* Arbitrary system header to define __stub macros. */ int main() { return 0; } @@ -1916,7 +1923,7 @@ if eval "test \"`echo '${'ac_cv_func_getpgrp'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 1920 "configure" +#line 1927 "configure" #include "confdefs.h" #include <ctype.h> /* Arbitrary system header to define __stub macros. */ int main() { return 0; } @@ -1947,7 +1954,7 @@ fi if eval "test \"`echo '$ac_cv_func_'getpgrp`\" = yes"; then echo "$ac_t""yes" 1>&4 cat > conftest.$ac_ext <<EOF -#line 1951 "configure" +#line 1958 "configure" #include "confdefs.h" #include <unistd.h> int main() { return 0; } @@ -1973,7 +1980,7 @@ if eval "test \"`echo '${'ac_cv_func_setpgrp'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 1977 "configure" +#line 1984 "configure" #include "confdefs.h" #include <ctype.h> /* Arbitrary system header to define __stub macros. */ int main() { return 0; } @@ -2004,7 +2011,7 @@ fi if eval "test \"`echo '$ac_cv_func_'setpgrp`\" = yes"; then echo "$ac_t""yes" 1>&4 cat > conftest.$ac_ext <<EOF -#line 2008 "configure" +#line 2015 "configure" #include "confdefs.h" #include <unistd.h> int main() { return 0; } @@ -2030,7 +2037,7 @@ if eval "test \"`echo '${'ac_cv_func_gettimeofday'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 2034 "configure" +#line 2041 "configure" #include "confdefs.h" #include <ctype.h> /* Arbitrary system header to define __stub macros. */ int main() { return 0; } @@ -2061,7 +2068,7 @@ fi if eval "test \"`echo '$ac_cv_func_'gettimeofday`\" = yes"; then echo "$ac_t""yes" 1>&4 cat > conftest.$ac_ext <<EOF -#line 2065 "configure" +#line 2072 "configure" #include "confdefs.h" #include <sys/time.h> int main() { return 0; } @@ -2091,7 +2098,7 @@ if eval "test \"`echo '${'ac_cv_header_time'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 2095 "configure" +#line 2102 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/time.h> @@ -2124,7 +2131,7 @@ if eval "test \"`echo '${'ac_cv_struct_tm'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 2128 "configure" +#line 2135 "configure" #include "confdefs.h" #include <sys/types.h> #include <time.h> @@ -2156,7 +2163,7 @@ if eval "test \"`echo '${'ac_cv_struct_tm_zone'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 2160 "configure" +#line 2167 "configure" #include "confdefs.h" #include <sys/types.h> #include <$ac_cv_struct_tm> @@ -2187,7 +2194,7 @@ if eval "test \"`echo '${'ac_cv_var_tzname'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 2191 "configure" +#line 2198 "configure" #include "confdefs.h" #include <time.h> #ifndef tzname /* For SGI. */ @@ -2223,7 +2230,7 @@ if eval "test \"`echo '${'ac_cv_header_time_altzone'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 2227 "configure" +#line 2234 "configure" #include "confdefs.h" #include <time.h> int main() { return 0; } @@ -2253,7 +2260,7 @@ fi was_it_defined=no echo $ac_n "checking whether sys/select.h and sys/time.h may both be included""... $ac_c" 1>&4 cat > conftest.$ac_ext <<EOF -#line 2257 "configure" +#line 2264 "configure" #include "confdefs.h" #include <sys/types.h> @@ -2285,7 +2292,7 @@ else if test "$GCC" = yes; then # GCC predefines this symbol on systems where it applies. cat > conftest.$ac_ext <<EOF -#line 2289 "configure" +#line 2296 "configure" #include "confdefs.h" #ifdef __CHAR_UNSIGNED__ yes @@ -2307,7 +2314,7 @@ if test "$cross_compiling" = yes; then { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } else cat > conftest.$ac_ext <<EOF -#line 2311 "configure" +#line 2318 "configure" #include "confdefs.h" /* volatile prevents gcc2 from optimizing the test away on sparcs. */ #if !defined(__STDC__) || __STDC__ != 1 @@ -2341,7 +2348,7 @@ if eval "test \"`echo '${'ac_cv_c_const'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 2345 "configure" +#line 2352 "configure" #include "confdefs.h" int main() { return 0; } @@ -2413,7 +2420,7 @@ fi works=no echo $ac_n "checking for working volatile""... $ac_c" 1>&4 cat > conftest.$ac_ext <<EOF -#line 2417 "configure" +#line 2424 "configure" #include "confdefs.h" int main() { return 0; } @@ -2438,7 +2445,7 @@ echo "$ac_t""$works" 1>&4 works=no echo $ac_n "checking for working signed char""... $ac_c" 1>&4 cat > conftest.$ac_ext <<EOF -#line 2442 "configure" +#line 2449 "configure" #include "confdefs.h" int main() { return 0; } @@ -2463,7 +2470,7 @@ echo "$ac_t""$works" 1>&4 have_prototypes=no echo $ac_n "checking for prototypes""... $ac_c" 1>&4 cat > conftest.$ac_ext <<EOF -#line 2467 "configure" +#line 2474 "configure" #include "confdefs.h" int foo(int x) { return 0; } int main() { return 0; } @@ -2485,7 +2492,7 @@ echo "$ac_t""$have_prototypes" 1>&4 works=no echo $ac_n "checking for variable length prototypes and stdarg.h""... $ac_c" 1>&4 cat > conftest.$ac_ext <<EOF -#line 2489 "configure" +#line 2496 "configure" #include "confdefs.h" #include <stdarg.h> @@ -2511,7 +2518,7 @@ if test "$have_prototypes" = yes; then bad_prototypes=no echo $ac_n "checking for bad exec* prototypes""... $ac_c" 1>&4 cat > conftest.$ac_ext <<EOF -#line 2515 "configure" +#line 2522 "configure" #include "confdefs.h" #include <unistd.h> int main() { return 0; } @@ -2539,7 +2546,7 @@ if test "$cross_compiling" = yes; then { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } else cat > conftest.$ac_ext <<EOF -#line 2543 "configure" +#line 2550 "configure" #include "confdefs.h" struct s { int a; int b; }; @@ -2571,7 +2578,7 @@ echo "$ac_t""$bad_forward" 1>&4 va_list_is_array=no echo $ac_n "checking whether va_list is an array""... $ac_c" 1>&4 cat > conftest.$ac_ext <<EOF -#line 2575 "configure" +#line 2582 "configure" #include "confdefs.h" #ifdef HAVE_STDARG_PROTOTYPES @@ -2609,7 +2616,7 @@ else ac_save_LIBS="$LIBS" LIBS="$LIBS -lieee " cat > conftest.$ac_ext <<EOF -#line 2613 "configure" +#line 2620 "configure" #include "confdefs.h" int main() { return 0; } @@ -2679,7 +2686,7 @@ if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&4 else cat > conftest.$ac_ext <<EOF -#line 2683 "configure" +#line 2690 "configure" #include "confdefs.h" #include <ctype.h> /* Arbitrary system header to define __stub macros. */ int main() { return 0; } @@ -2730,7 +2737,7 @@ else ac_cv_func_getopt=no else cat > conftest.$ac_ext <<EOF -#line 2734 "configure" +#line 2741 "configure" #include "confdefs.h" #include <stdio.h> extern int optind, opterr, getopt(); |