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"./$cache_file";; esac fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi # Test code for whether the C compiler supports C89 (global declarations) ac_c_conftest_c89_globals=' /* Does the compiler advertise C89 conformance? Do not test the value of __STDC__, because some compilers set it to 0 while being otherwise adequately conformant. */ #if !defined __STDC__ # error "Compiler does not advertise C89 conformance" #endif #include #include struct stat; /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ struct buf { int x; }; struct buf * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not \xHH hex character constants. These do not provoke an error unfortunately, instead are silently treated as an "x". The following induces an error, until -std is added to get proper ANSI mode. Curiously \x00 != x always comes out true, for an array size at least. It is necessary to write \x00 == 0 to get something that is true only with -std. */ int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) '\''x'\'' int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), int, int);' # Test code for whether the C compiler supports C89 (body of main). ac_c_conftest_c89_main=' ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); ' # Test code for whether the C compiler supports C99 (global declarations) ac_c_conftest_c99_globals=' // Does the compiler advertise C99 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L # error "Compiler does not advertise C99 conformance" #endif #include extern int puts (const char *); extern int printf (const char *, ...); extern int dprintf (int, const char *, ...); extern void *malloc (size_t); // Check varargs macros. These examples are taken from C99 6.10.3.5. // dprintf is used instead of fprintf to avoid needing to declare // FILE and stderr. #define debug(...) dprintf (2, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK #error "your preprocessor is broken" #endif #if BIG_OK #else #error "your preprocessor is broken" #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // See if C++-style comments work. // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' // Does the compiler advertise C11 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L # error "Compiler does not advertise C11 conformance" #endif // Check _Alignas. char _Alignas (double) aligned_as_double; char _Alignas (0) no_special_alignment; extern char aligned_as_int; char _Alignas (0) _Alignas (int) aligned_as_int; // Check _Alignof. enum { int_alignment = _Alignof (int), int_array_alignment = _Alignof (int[100]), char_alignment = _Alignof (char) }; _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); // Check _Noreturn. int _Noreturn does_not_return (void) { for (;;) continue; } // Check _Static_assert. struct test_static_assert { int x; _Static_assert (sizeof (int) <= sizeof (long int), "_Static_assert does not work in struct"); long int y; }; // Check UTF-8 literals. #define u8 syntax error! char const utf8_literal[] = u8"happens to be ASCII" "another string"; // Check duplicate typedefs. typedef long *long_ptr; typedef long int *long_ptr; typedef long_ptr long_ptr; // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. struct anonymous { union { struct { int i; int j; }; struct { int k; long int l; } w; }; int m; } v1; ' # Test code for whether the C compiler supports C11 (body of main). ac_c_conftest_c11_main=' _Static_assert ((offsetof (struct anonymous, i) == offsetof (struct anonymous, w.k)), "Anonymous union alignment botch"); v1.i = 2; v1.w.k = 5; ok |= v1.i != 5; ' # Test code for whether the C compiler supports C11 (complete). ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} ${ac_c_conftest_c11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} ${ac_c_conftest_c11_main} return ok; } " # Test code for whether the C compiler supports C99 (complete). ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} return ok; } " # Test code for whether the C compiler supports C89 (complete). ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} return ok; } " as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" as_fn_append ac_header_c_list " sys/time.h sys_time_h HAVE_SYS_TIME_H" # Auxiliary files required by this configure script. ac_aux_files="config.guess config.sub compile missing install-sh" # Locations in which to look for auxiliary files. ac_aux_dir_candidates="${srcdir}/../../build-aux" # Search for a directory containing all of the required auxiliary files, # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. # If we don't find one directory that contains all the files we need, # we report the set of missing files from the *first* directory in # $ac_aux_dir_candidates and give up. ac_missing_aux_files="" ac_first_candidate=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in $ac_aux_dir_candidates do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac as_found=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 ac_aux_dir_found=yes ac_install_sh= for ac_aux in $ac_aux_files do # As a special case, if "install-sh" is required, that requirement # can be satisfied by any of "install-sh", "install.sh", or "shtool", # and $ac_install_sh is set appropriately for whichever one is found. if test x"$ac_aux" = x"install-sh" then if test -f "${as_dir}install-sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 ac_install_sh="${as_dir}install-sh -c" elif test -f "${as_dir}install.sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 ac_install_sh="${as_dir}install.sh -c" elif test -f "${as_dir}shtool"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 ac_install_sh="${as_dir}shtool install -c" else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} install-sh" else break fi fi else if test -f "${as_dir}${ac_aux}"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" else break fi fi fi done if test "$ac_aux_dir_found" = yes; then ac_aux_dir="$as_dir" break fi ac_first_candidate=false as_found=false done IFS=$as_save_IFS if $as_found then : else $as_nop as_fn_error $? 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"no acceptable C compiler found in \$PATH See \`config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 printf %s "checking whether the compiler supports GNU C... " >&6; } if test ${ac_cv_c_compiler_gnu+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { #ifndef __GNUC__ choke me #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_compiler_gnu=yes else $as_nop ac_compiler_gnu=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } ac_compiler_gnu=$ac_cv_c_compiler_gnu if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi ac_test_CFLAGS=${CFLAGS+y} ac_save_CFLAGS=$CFLAGS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 printf %s "checking whether $CC accepts -g... 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" >&6; } if test ${ac_cv_c_stack_direction+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : ac_cv_c_stack_direction=0 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int find_stack_direction (int *addr, int depth) { int dir, dummy = 0; if (! addr) addr = &dummy; *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1; dir = depth ? find_stack_direction (addr, depth - 1) : 0; return dir + dummy; } int main (int argc, char **argv) { return find_stack_direction (0, argc + !argv + 20) < 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_c_stack_direction=1 else $as_nop ac_cv_c_stack_direction=-1 fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5 printf "%s\n" "$ac_cv_c_stack_direction" >&6; } printf "%s\n" "#define STACK_DIRECTION $ac_cv_c_stack_direction" >>confdefs.h fi ac_fn_check_decl "$LINENO" "SIZE_MAX" "ac_cv_have_decl_SIZE_MAX" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_SIZE_MAX" = xyes then : else $as_nop printf "%s\n" "#define SIZE_MAX ((size_t)-1)" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to copy va_list" >&5 printf %s "checking how to copy va_list... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { va_list ap1, ap2; va_copy(ap1, ap2); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: va_copy" >&5 printf "%s\n" "va_copy" >&6; } printf "%s\n" "#define HAVE_VA_COPY 1" >>confdefs.h else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { va_list ap1, ap2; __va_copy(ap1, ap2); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : printf "%s\n" "#define HAVE___VA_COPY 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: __va_copy" >&5 printf "%s\n" "__va_copy" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: memcpy" >&5 printf "%s\n" "memcpy" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext case $host in #( alpha*-*-*) : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for IEEE-754 switches" >&5 printf %s "checking for IEEE-754 switches... " >&6; } if test ${mpfr_cv_ieee_switches+y} then : printf %s "(cached) " >&6 else $as_nop saved_CFLAGS=$CFLAGS if test -n "$GCC"; then mpfr_cv_ieee_switches="-mfp-rounding-mode=d -mieee-with-inexact" else mpfr_cv_ieee_switches="-fprm d -ieee_with_inexact" fi CFLAGS="$CFLAGS $mpfr_cv_ieee_switches" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else $as_nop mpfr_cv_ieee_switches=none fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS=$saved_CFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $mpfr_cv_ieee_switches" >&5 printf "%s\n" "$mpfr_cv_ieee_switches" >&6; } test "x$mpfr_cv_ieee_switches" = xnone || CFLAGS="$CFLAGS $mpfr_cv_ieee_switches" ;; #( *) : ;; esac ac_fn_c_check_type "$LINENO" "long long int" "ac_cv_type_long_long_int" "$ac_includes_default" if test "x$ac_cv_type_long_long_int" = xyes then : printf "%s\n" "#define HAVE_LONG_LONG 1" >>confdefs.h fi ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default" if test "x$ac_cv_type_intmax_t" = xyes then : printf "%s\n" "#define HAVE_INTMAX_T 1" >>confdefs.h fi if test "x$ac_cv_type_intmax_t" = xyes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for working INTMAX_MAX" >&5 printf %s "checking for working INTMAX_MAX... " >&6; } if test ${mpfr_cv_have_intmax_max+y} then : printf %s "(cached) " >&6 else $as_nop saved_CPPFLAGS=$CPPFLAGS CPPFLAGS="$CPPFLAGS -I$srcdir/mpfr-src/src" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "mpfr-intmax.h" int main (void) { intmax_t x = INTMAX_MAX; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : mpfr_cv_have_intmax_max=yes else $as_nop mpfr_cv_have_intmax_max=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CPPFLAGS=$saved_CPPFLAGS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $mpfr_cv_have_intmax_max" >&5 printf "%s\n" "$mpfr_cv_have_intmax_max" >&6; } if test "x$mpfr_cv_have_intmax_max" = xyes; then printf "%s\n" "#define MPFR_HAVE_INTMAX_MAX 1" >>confdefs.h fi fi kpse_search_save_LIBS=$LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing pow" >&5 printf %s "checking for library containing pow... " >&6; } if test ${ac_cv_search_pow+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char pow (); int main (void) { return pow (); ; return 0; } _ACEOF for ac_lib in '' m do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_c_try_link "$LINENO" then : ac_cv_search_pow=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_pow+y} then : break fi done if test ${ac_cv_search_pow+y} then : else $as_nop ac_cv_search_pow=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pow" >&5 printf "%s\n" "$ac_cv_search_pow" >&6; } ac_res=$ac_cv_search_pow if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi LIBS=$kpse_search_save_LIBS case $ac_cv_search_pow in #( "none required") : ;; #( no) : as_fn_error $? "Sorry, did not find pow()" "$LINENO" 5 ;; #( *) : MPFR_LIBM=$ac_cv_search_pow ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for fesetround" >&5 printf %s "checking for fesetround... " >&6; } if test ${mpfr_cv_have_fesetround+y} then : printf %s "(cached) " >&6 else $as_nop saved_LIBS=$LIBS LIBS="$LIBS $MPFR_LIBM" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { fesetround(FE_TONEAREST); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : mpfr_cv_have_fesetround=yes else $as_nop mpfr_cv_have_fesetround=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$saved_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $mpfr_cv_have_fesetround" >&5 printf "%s\n" "$mpfr_cv_have_fesetround" >&6; } if test "x$mpfr_cv_have_fesetround" = xyes; then printf "%s\n" "#define MPFR_HAVE_FESETROUND 1" >>confdefs.h fi if test -n "$GCC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gcc float-conversion bug" >&5 printf %s "checking for gcc float-conversion bug... " >&6; } if test ${mpfr_cv_gcc_floatconv_bug+y} then : printf %s "(cached) " >&6 else $as_nop saved_LIBS=$LIBS LIBS="$LIBS $MPFR_LIBM" if test "$cross_compiling" = yes then : mpfr_cv_gcc_floatconv_bug="cannot test, use -ffloat-store" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef MPFR_HAVE_FESETROUND #include #endif static double get_max (void); int main() { double x = 0.5; double y; int i; for (i = 1; i <= 11; i++) x *= x; if (x != 0) return 1; #ifdef MPFR_HAVE_FESETROUND /* Useful test for the G4 PowerPC */ fesetround(FE_TOWARDZERO); x = y = get_max (); x *= 2.0; if (x != y) return 1; #endif return 0; } static double get_max (void) { static volatile double d = DBL_MAX; return d; } _ACEOF if ac_fn_c_try_run "$LINENO" then : mpfr_cv_gcc_floatconv_bug="no" else $as_nop mpfr_cv_gcc_floatconv_bug="yes, use -ffloat-store" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi LIBS=$saved_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $mpfr_cv_gcc_floatconv_bug" >&5 printf "%s\n" "$mpfr_cv_gcc_floatconv_bug" >&6; } test "x$mpfr_cv_gcc_floatconv_bug" = xno || CFLAGS="$CFLAGS -ffloat-store" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for denormalized numbers" >&5 printf %s "checking for denormalized numbers... " >&6; } if test ${mpfr_cv_have_denorms+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : mpfr_cv_have_denorms=no else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main() { double x = 2.22507385850720138309e-308; fprintf (stderr, "%e\n", x / 2.0); return 2.0 * (x / 2.0) != x; } _ACEOF if ac_fn_c_try_run "$LINENO" then : mpfr_cv_have_denorms=yes else $as_nop mpfr_cv_have_denorms=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $mpfr_cv_have_denorms" >&5 printf "%s\n" "$mpfr_cv_have_denorms" >&6; } if test "x$mpfr_cv_have_denorms" = xyes; then printf "%s\n" "#define HAVE_DENORMS 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the FP division by 0 fails" >&5 printf %s "checking if the FP division by 0 fails... " >&6; } if test ${mpfr_cv_errdivzero+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : mpfr_cv_errdivzero="cannot test, assume no" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main() { volatile double d = 0.0, x; x = 0.0 / d; x = 1.0 / d; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : mpfr_cv_errdivzero="no" else $as_nop mpfr_cv_errdivzero="yes" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $mpfr_cv_errdivzero" >&5 printf "%s\n" "$mpfr_cv_errdivzero" >&6; } if test "x$mpfr_cv_errdivzero" = xyes; then printf "%s\n" "#define MPFR_ERRDIVZERO 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: The floating-point division by 0 fails instead of" >&5 printf "%s\n" "$as_me: WARNING: The floating-point division by 0 fails instead of" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: returning a special value: NaN or infinity. Tests" >&5 printf "%s\n" "$as_me: WARNING: returning a special value: NaN or infinity. Tests" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: involving a FP division by 0 will be disabled." >&5 printf "%s\n" "$as_me: WARNING: involving a FP division by 0 will be disabled." >&2;} fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if NAN == NAN" >&5 printf %s "checking if NAN == NAN... " >&6; } if test ${mpfr_cv_nanisnan+y} then : printf %s "(cached) " >&6 else $as_nop if test "$cross_compiling" = yes then : mpfr_cv_nanisnan="cannot test, assume no" else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef NAN # define NAN (0.0/0.0) #endif int main() { double d; d = NAN; return d != d; } _ACEOF if ac_fn_c_try_run "$LINENO" then : mpfr_cv_nanisnan="yes" else $as_nop mpfr_cv_nanisnan="no" fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $mpfr_cv_nanisnan" >&5 printf "%s\n" "$mpfr_cv_nanisnan" >&6; } if test "x$mpfr_cv_nanisnan" = xyes; then printf "%s\n" "#define MPFR_NANISNAN 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: The test NAN != NAN is false. The probable reason is that" >&5 printf "%s\n" "$as_me: WARNING: The test NAN != NAN is false. The probable reason is that" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: your compiler optimizes floating-point expressions in an" >&5 printf "%s\n" "$as_me: WARNING: your compiler optimizes floating-point expressions in an" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unsafe way because some option, such as -ffast-math or" >&5 printf "%s\n" "$as_me: WARNING: unsafe way because some option, such as -ffast-math or" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: -fast (depending on the compiler), has been used. You" >&5 printf "%s\n" "$as_me: WARNING: -fast (depending on the compiler), has been used. You" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: should NOT use such an option, otherwise MPFR functions" >&5 printf "%s\n" "$as_me: WARNING: should NOT use such an option, otherwise MPFR functions" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: such as mpfr_get_d and mpfr_set_d may return incorrect" >&5 printf "%s\n" "$as_me: WARNING: such as mpfr_get_d and mpfr_set_d may return incorrect" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: results on special FP numbers (e.g. NaN or signed zeros)." >&5 printf "%s\n" "$as_me: WARNING: results on special FP numbers (e.g. NaN or signed zeros)." >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: If you did not use such an option, please send us a bug" >&5 printf "%s\n" "$as_me: WARNING: If you did not use such an option, please send us a bug" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: report so that we can try to find a workaround for your" >&5 printf "%s\n" "$as_me: WARNING: report so that we can try to find a workaround for your" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: platform and/or document the behavior." >&5 printf "%s\n" "$as_me: WARNING: platform and/or document the behavior." >&2;} fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if charset has consecutive values" >&5 printf %s "checking if charset has consecutive values... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cannot test" >&5 printf "%s\n" "cannot test" >&6; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ char *number = "0123456789"; char *lower = "abcdefghijklmnopqrstuvwxyz"; char *upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; int main (void) { int i; unsigned char *p; for (p = (unsigned char*) number, i = 0; i < 9; i++) if ( (*p)+1 != *(p+1) ) return 1; for (p = (unsigned char*) lower, i = 0; i < 25; i++) if ( (*p)+1 != *(p+1) ) return 1; for (p = (unsigned char*) upper, i = 0; i < 25; i++) if ( (*p)+1 != *(p+1) ) return 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define MPFR_NO_CONSECUTIVE_CHARSET 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking format of \`long double' floating point" >&5 printf %s "checking format of \`long double' floating point... " >&6; } if test ${mpfr_cv_c_long_double_format+y} then : printf %s "(cached) " >&6 else $as_nop mpfr_cv_c_long_double_format=unknown cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* "before" is 16 bytes to ensure there's no padding between it and "x". We're not expecting any "long double" bigger than 16 bytes or with alignment requirements stricter than 16 bytes. */ struct { char before[16]; long double x; char after[8]; } foo = { { '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\001', '\043', '\105', '\147', '\211', '\253', '\315', '\357' }, -123456789.0, { '\376', '\334', '\272', '\230', '\166', '\124', '\062', '\020' } }; int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : cat >conftest.awk <<\EOF BEGIN { found = 0 } # got[] holds a sliding window of bytes read the input. got[0] is the most # recent byte read, and got[31] the oldest byte read, so when looking to # match some data the indices are "reversed". # { for (f = 2; f <= NF; f++) { # new byte, shift others up for (i = 31; i >= 0; i--) got[i+1] = got[i]; got[0] = $f; # end sequence if (got[7] != "376") continue if (got[6] != "334") continue if (got[5] != "272") continue if (got[4] != "230") continue if (got[3] != "166") continue if (got[2] != "124") continue if (got[1] != "062") continue if (got[0] != "020") continue # start sequence, with 8-byte body if (got[23] == "001" && \ got[22] == "043" && \ got[21] == "105" && \ got[20] == "147" && \ got[19] == "211" && \ got[18] == "253" && \ got[17] == "315" && \ got[16] == "357") { saw = " (" got[15] \ " " got[14] \ " " got[13] \ " " got[12] \ " " got[11] \ " " got[10] \ " " got[9] \ " " got[8] ")" if (got[15] == "301" && \ got[14] == "235" && \ got[13] == "157" && \ got[12] == "064" && \ got[11] == "124" && \ got[10] == "000" && \ got[9] == "000" && \ got[8] == "000") { print "IEEE double, big endian" found = 1 exit } if (got[15] == "000" && \ got[14] == "000" && \ got[13] == "000" && \ got[12] == "124" && \ got[11] == "064" && \ got[10] == "157" && \ got[9] == "235" && \ got[8] == "301") { print "IEEE double, little endian" found = 1 exit } } # start sequence, with 12-byte body if (got[27] == "001" && \ got[26] == "043" && \ got[25] == "105" && \ got[24] == "147" && \ got[23] == "211" && \ got[22] == "253" && \ got[21] == "315" && \ got[20] == "357") { saw = " (" got[19] \ " " got[18] \ " " got[17] \ " " got[16] \ " " got[15] \ " " got[14] \ " " got[13] \ " " got[12] \ " " got[11] \ " " got[10] \ " " got[9] \ " " got[8] ")" if (got[19] == "000" && \ got[18] == "000" && \ got[17] == "000" && \ got[16] == "000" && \ got[15] == "240" && \ got[14] == "242" && \ got[13] == "171" && \ got[12] == "353" && \ got[11] == "031" && \ got[10] == "300") { print "IEEE extended, little endian" found = 1 exit } if (got[19] == "300" && \ got[18] == "031" && \ got[17] == "000" && \ got[16] == "000" && \ got[15] == "353" && \ got[14] == "171" && \ got[13] == "242" && \ got[12] == "240" && \ got[11] == "000" && \ got[10] == "000" && \ got[09] == "000" && \ got[08] == "000") { # format found on m68k print "IEEE extended, big endian" found = 1 exit } } # start sequence, with 16-byte body if (got[31] == "001" && \ got[30] == "043" && \ got[29] == "105" && \ got[28] == "147" && \ got[27] == "211" && \ got[26] == "253" && \ got[25] == "315" && \ got[24] == "357") { saw = " (" got[23] \ " " got[22] \ " " got[21] \ " " got[20] \ " " got[19] \ " " got[18] \ " " got[17] \ " " got[16] \ " " got[15] \ " " got[14] \ " " got[13] \ " " got[12] \ " " got[11] \ " " got[10] \ " " got[9] \ " " got[8] ")" if (got[23] == "000" && \ got[22] == "000" && \ got[21] == "000" && \ got[20] == "000" && \ got[19] == "240" && \ got[18] == "242" && \ got[17] == "171" && \ got[16] == "353" && \ got[15] == "031" && \ got[14] == "300") { print "IEEE extended, little endian" found = 1 exit } if (got[23] == "300" && \ got[22] == "031" && \ got[21] == "326" && \ got[20] == "363" && \ got[19] == "105" && \ got[18] == "100" && \ got[17] == "000" && \ got[16] == "000" && \ got[15] == "000" && \ got[14] == "000" && \ got[13] == "000" && \ got[12] == "000" && \ got[11] == "000" && \ got[10] == "000" && \ got[9] == "000" && \ got[8] == "000") { # format used on HP 9000/785 under HP-UX print "IEEE quad, big endian" found = 1 exit } if (got[23] == "000" && \ got[22] == "000" && \ got[21] == "000" && \ got[20] == "000" && \ got[19] == "000" && \ got[18] == "000" && \ got[17] == "000" && \ got[16] == "000" && \ got[15] == "000" && \ got[14] == "000" && \ got[13] == "100" && \ got[12] == "105" && \ got[11] == "363" && \ got[10] == "326" && \ got[9] == "031" && \ got[8] == "300") { print "IEEE quad, little endian" found = 1 exit } if (got[23] == "301" && \ got[22] == "235" && \ got[21] == "157" && \ got[20] == "064" && \ got[19] == "124" && \ got[18] == "000" && \ got[17] == "000" && \ got[16] == "000" && \ got[15] == "000" && \ got[14] == "000" && \ got[13] == "000" && \ got[12] == "000" && \ got[11] == "000" && \ got[10] == "000" && \ got[9] == "000" && \ got[8] == "000") { # format used on 32-bit PowerPC (Mac OS X and Debian GNU/Linux) print "possibly double-double, big endian" found = 1 exit } } } } END { if (! found) print "unknown", saw } EOF mpfr_cv_c_long_double_format=`od -b conftest.$ac_objext | $AWK -f conftest.awk` case $mpfr_cv_c_long_double_format in #( unknown*) : echo "cannot match anything, conftest.$ac_objext contains" >&5 od -b conftest.$ac_objext >&5 ;; #( *) : ;; esac else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: oops, cannot compile test program" >&5 printf "%s\n" "$as_me: WARNING: oops, cannot compile test program" >&2;} fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext rm -f conftest.awk fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $mpfr_cv_c_long_double_format" >&5 printf "%s\n" "$mpfr_cv_c_long_double_format" >&6; } case $mpfr_cv_c_long_double_format in #( "IEEE extended, little endian") : printf "%s\n" "#define HAVE_LDOUBLE_IEEE_EXT_LITTLE 1" >>confdefs.h ;; #( "IEEE quad, big endian") : printf "%s\n" "#define HAVE_LDOUBLE_IEEE_QUAD_BIG 1" >>confdefs.h ;; #( "IEEE quad, little endian") : printf "%s\n" "#define HAVE_LDOUBLE_IEEE_QUAD_LITTLE 1" >>confdefs.h ;; #( "possibly double-double, big endian") : # Since we are not sure, we do not want to define a macro. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: This format is known on GCC/PowerPC platforms," >&5 printf "%s\n" "$as_me: WARNING: This format is known on GCC/PowerPC platforms," >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: but due to GCC PR26374, we can't test further." >&5 printf "%s\n" "$as_me: WARNING: but due to GCC PR26374, we can't test further." >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You can safely ignore this warning, though." >&5 printf "%s\n" "$as_me: WARNING: You can safely ignore this warning, though." >&2;} ;; #( unknown* | "not available") : ;; #( *) : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: oops, unrecognised float format: $mpfr_cv_c_long_double_format" >&5 printf "%s\n" "$as_me: WARNING: oops, unrecognised float format: $mpfr_cv_c_long_double_format" >&2;} ;; esac if test "x$enable_build" != xno; then build_TRUE= build_FALSE='#' else build_TRUE='#' build_FALSE= fi ##tldbg _KPSE_INIT: Initialize TL infrastructure. kpse_BLD=`(cd "./../../." && pwd)` kpse_SRC=`(cd "$srcdir/../../." && pwd)` ##tldbg _KPSE_LIB_FLAGS: Setup gmp (-lgmp) flags. echo 'tldbg:_KPSE_LIB_FLAGS called: libdir=gmp, libname=gmp, options=, tlincl=-IBLD/libs/gmp/include, tllib=BLD/libs/gmp/libgmp.a, tlextra=, rebuildsrcdeps=, rebuildblddeps=${top_builddir}/../../libs/gmp/include/gmp.h.' >&5 ##tldbg _KPSE_LIB_FLAGS_TL: gmp (gmp) . # Check whether --with-system-gmp was given. if test ${with_system_gmp+y} then : withval=$with_system_gmp; fi # Check whether --with-gmp-includes was given. if test ${with_gmp_includes+y} then : withval=$with_gmp_includes; fi # Check whether --with-gmp-libdir was given. if test ${with_gmp_libdir+y} then : withval=$with_gmp_libdir; fi if test "x$with_system_gmp" = xyes; then ##tldbg _KPSE_LIB_FLAGS_SYSTEM: gmp (gmp). if test "x$with_gmp_includes" != x && test "x$with_gmp_includes" != xyes; then GMP_INCLUDES="-I$with_gmp_includes" fi GMP_LIBS="-lgmp" if test "x$with_gmp_libdir" != x && test "x$with_gmp_libdir" != xyes; then GMP_LIBS="-L$with_gmp_libdir $GMP_LIBS" fi else GMP_INCLUDES="-I$kpse_BLD/libs/gmp/include" GMP_LIBS="$kpse_BLD/libs/gmp/libgmp.a" GMP_DEPEND='${top_builddir}/../../libs/gmp/libgmp.a' GMP_RULE='# Rebuild libgmp $(GMP_DEPEND): ${top_builddir}/../../libs/gmp/include/gmp.h cd ${top_builddir}/../../libs/gmp && $(MAKE) $(AM_MAKEFLAGS) rebuild ${top_builddir}/../../libs/gmp/include/gmp.h: cd ${top_builddir}/../../libs/gmp && $(MAKE) $(AM_MAKEFLAGS) rebuild' fi if test "x$enable_build" != xno || test -f config.force; then ac_fn_c_check_header_compile "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" if test "x$ac_cv_header_limits_h" = xyes then : else $as_nop as_fn_error $? "limits.h not found" "$LINENO" 5 fi ac_fn_c_check_header_compile "$LINENO" "float.h" "ac_cv_header_float_h" "$ac_includes_default" if test "x$ac_cv_header_float_h" = xyes then : else $as_nop as_fn_error $? "float.h not found" "$LINENO" 5 fi ac_fn_c_check_header_compile "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" if test "x$ac_cv_header_string_h" = xyes then : else $as_nop as_fn_error $? "string.h not found" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ICC" >&5 printf %s "checking for ICC... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if !defined __ICC # error "ICC Not Found" error #endif int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } CFLAGS="-fp_port -mp -wd1572 -wd265 -wd186 -wd239 $CFLAGS" else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext case $host in #( *-apple-darwin*) : case $LDFLAGS in #( *-Wl,-search_paths_first*) : ;; #( *) : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the compiler understands -Wl,-search_paths_first" >&5 printf %s "checking if the compiler understands -Wl,-search_paths_first... " >&6; } saved_LDFLAGS=$LDFLAGS LDFLAGS="-Wl,-search_paths_first $LDFLAGS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } LDFLAGS=$saved_LDFLAGS fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext ;; esac ;; #( *) : ;; esac kpse_save_CPPFLAGS=$CPPFLAGS kpse_save_LIBS=$LIBS eval CPPFLAGS=\"$GMP_INCLUDES \$CPPFLAGS\" eval LIBS=\"$GMP_LIBS \$LIBS\" ac_fn_c_check_header_compile "$LINENO" "gmp.h" "ac_cv_header_gmp_h" "$ac_includes_default" if test "x$ac_cv_header_gmp_h" = xyes then : else $as_nop as_fn_error $? "gmp.h not found" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for recent GMP" >&5 printf %s "checking for recent GMP... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "gmp.h" #if (__GNU_MP_VERSION*100+__GNU_MP_VERSION_MINOR*10 < 500) # error "min GMP version is 5.0.0" error #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } as_fn_error $? "GMP 4.1.0 min required" "$LINENO" 5 fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_fn_c_check_func "$LINENO" "__gmpz_init" "ac_cv_func___gmpz_init" if test "x$ac_cv_func___gmpz_init" = xyes then : else $as_nop as_fn_error $? "Sorry, cannot find/use libgmp" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if gmp.h version and libgmp version are the same" >&5 printf %s "checking if gmp.h version and libgmp version are the same... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: can not test" >&5 printf "%s\n" "can not test" >&6; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include "gmp.h" int main (void) { char buffer[100]; sprintf (buffer, "%d.%d.%d", __GNU_MP_VERSION, __GNU_MP_VERSION_MINOR, __GNU_MP_VERSION_PATCHLEVEL); printf ("(%s/%s) ", buffer, gmp_version); if (strcmp (buffer, gmp_version) == 0) return 0; if (__GNU_MP_VERSION_PATCHLEVEL != 0) return 1; sprintf (buffer, "%d.%d", __GNU_MP_VERSION, __GNU_MP_VERSION_MINOR); return (strcmp (buffer, gmp_version) != 0) ? 1 : 0; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } if test "x$ac_cv_type_intmax_t" = xyes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if gmp_printf supports \"%jd\"" >&5 printf %s "checking if gmp_printf supports \"%jd\"... " >&6; } if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif #include int main (void) { char s[256]; intmax_t a = 17; if (gmp_sprintf (s, "(%0.0jd)(%d)", a, 42) == -1) return 1; return (strcmp (s, "(17)(42)") != 0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define NPRINTF_J 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if gmp_printf supports \"%hhd\"" >&5 printf %s "checking if gmp_printf supports \"%hhd\"... " >&6; } if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { char s[256]; char a = 17; if (gmp_sprintf (s, "(%0.0hhd)(%d)", a, 42) == -1) return 1; return (strcmp (s, "(17)(42)") != 0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define NPRINTF_HH 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if gmp_printf supports \"%lld\"" >&5 printf %s "checking if gmp_printf supports \"%lld\"... " >&6; } if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { char s[256]; long long int a = 17; if (gmp_sprintf (s, "(%0.0lld)(%d)", a, 42) == -1) return 1; return (strcmp (s, "(17)(42)") != 0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define NPRINTF_LL 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if gmp_printf supports \"%Lf\"" >&5 printf %s "checking if gmp_printf supports \"%Lf\"... " >&6; } if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { char s[256]; long double a = 17; if (gmp_sprintf (s, "(%0.0Lf)(%d)", a, 42) == -1) return 1; return (strcmp (s, "(17)(42)") != 0); ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "#define NPRINTF_L 1" >>confdefs.h fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if gmp_printf supports \"%td\"" >&5 printf %s "checking if gmp_printf supports \"%td\"... " >&6; } if test "$cross_compiling" = yes then : { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? 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"Something went wrong bootstrapping makefile fragments for automatic dependency tracking. If GNU make was not used, consider re-running the configure script with MAKE=\"gmake\" (or whatever is necessary). You can also try re-running configure with the '--disable-dependency-tracking' option to at least be able to build the package (albeit without support for automatic dependency tracking). See \`config.log' for more details" "$LINENO" 5; } fi { am_dirpart=; unset am_dirpart;} { am_filepart=; unset am_filepart;} { am_mf=; unset am_mf;} { am_rc=; unset am_rc;} rm -f conftest-deps.mk } ;; esac done # for ac_tag as_fn_exit 0 _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || as_fn_error $? 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When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi