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IFS=" "" $as_nl" # Save into config.log some information that might help in debugging. { echo printf "%s\n" "## ---------------- ## ## Cache variables. ## ## ---------------- ##" echo # The following way of writing the cache mishandles newlines in values, ( for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do eval ac_val=\$$ac_var case $ac_val in #( *${as_nl}*) case $ac_var in #( *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( *) { eval $ac_var=; unset $ac_var;} ;; esac ;; esac done (set) 2>&1 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( *${as_nl}ac_space=\ *) sed -n \ "s/'\''/'\''\\\\'\'''\''/g; s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" ;; #( *) sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" ;; esac | sort ) echo printf "%s\n" "## ----------------- ## ## Output variables. ## ## ----------------- ##" echo for ac_var in $ac_subst_vars do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo if test -n "$ac_subst_files"; then printf "%s\n" "## ------------------- ## ## File substitutions. ## ## ------------------- ##" echo for ac_var in $ac_subst_files do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac printf "%s\n" "$ac_var='\''$ac_val'\''" done | sort echo fi if test -s confdefs.h; then printf "%s\n" "## ----------- ## ## confdefs.h. ## ## ----------- ##" echo cat confdefs.h echo fi test "$ac_signal" != 0 && printf "%s\n" "$as_me: caught signal $ac_signal" printf "%s\n" "$as_me: exit $exit_status" } >&5 rm -f core *.core core.conftest.* && rm -f -r conftest* confdefs* conf$$* $ac_clean_files && exit $exit_status ' 0 for ac_signal in 1 2 13 15; do trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal done ac_signal=0 # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -f -r conftest* confdefs.h printf "%s\n" "/* confdefs.h */" > confdefs.h # Predefined preprocessor variables. printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h # Let the site file select an alternate cache file if it wants to. # Prefer an explicitly selected file to automatically selected ones. if test -n "$CONFIG_SITE"; then ac_site_files="$CONFIG_SITE" elif test "x$prefix" != xNONE; then ac_site_files="$prefix/share/config.site $prefix/etc/config.site" else ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site" fi for ac_site_file in $ac_site_files do case $ac_site_file in #( */*) : ;; #( *) : ac_site_file=./$ac_site_file ;; esac if test -f "$ac_site_file" && test -r "$ac_site_file"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;} sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" \ || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See \`config.log' for more details" "$LINENO" 5; } fi done if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else { printf "%s\n" "$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" # Test code for whether the C++ compiler supports C++98 (global declarations) ac_cxx_conftest_cxx98_globals=' // Does the compiler advertise C++98 conformance? #if !defined __cplusplus || __cplusplus < 199711L # error "Compiler does not advertise C++98 conformance" #endif // These inclusions are to reject old compilers that // lack the unsuffixed header files. #include #include // and are *not* freestanding headers in C++98. extern void assert (int); namespace std { extern int strcmp (const char *, const char *); } // Namespaces, exceptions, and templates were all added after "C++ 2.0". using std::exception; using std::strcmp; namespace { void test_exception_syntax() { try { throw "test"; } catch (const char *s) { // Extra parentheses suppress a warning when building autoconf itself, // due to lint rules shared with more typical C programs. assert (!(strcmp) (s, "test")); } } template struct test_template { T const val; explicit test_template(T t) : val(t) {} template T add(U u) { return static_cast(u) + val; } }; } // anonymous namespace ' # Test code for whether the C++ compiler supports C++98 (body of main) ac_cxx_conftest_cxx98_main=' assert (argc); assert (! argv[0]); { test_exception_syntax (); test_template tt (2.0); assert (tt.add (4) == 6.0); assert (true && !false); } ' # Test code for whether the C++ compiler supports C++11 (global declarations) ac_cxx_conftest_cxx11_globals=' // Does the compiler advertise C++ 2011 conformance? #if !defined __cplusplus || __cplusplus < 201103L # error "Compiler does not advertise C++11 conformance" #endif namespace cxx11test { constexpr int get_val() { return 20; } struct testinit { int i; double d; }; class delegate { public: delegate(int n) : n(n) {} delegate(): delegate(2354) {} virtual int getval() { return this->n; }; protected: int n; }; class overridden : public delegate { public: overridden(int n): delegate(n) {} virtual int getval() override final { return this->n * 2; } }; class nocopy { public: nocopy(int i): i(i) {} nocopy() = default; nocopy(const nocopy&) = delete; nocopy & operator=(const nocopy&) = delete; private: int i; }; // for testing lambda expressions template Ret eval(Fn f, Ret v) { return f(v); } // for testing variadic templates and trailing return types template auto sum(V first) -> V { return first; } template auto sum(V first, Args... rest) -> V { return first + sum(rest...); } } ' # Test code for whether the C++ compiler supports C++11 (body of main) ac_cxx_conftest_cxx11_main=' { // Test auto and decltype auto a1 = 6538; auto a2 = 48573953.4; auto a3 = "String literal"; int total = 0; for (auto i = a3; *i; ++i) { total += *i; } decltype(a2) a4 = 34895.034; } { // Test constexpr short sa[cxx11test::get_val()] = { 0 }; } { // Test initializer lists cxx11test::testinit il = { 4323, 435234.23544 }; } { // Test range-based for int array[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17, 8, 6, 20, 16, 2, 11, 1}; for (auto &x : array) { x += 23; } } { // Test lambda expressions using cxx11test::eval; assert (eval ([](int x) { return x*2; }, 21) == 42); double d = 2.0; assert (eval ([&](double x) { return d += x; }, 3.0) == 5.0); assert (d == 5.0); assert (eval ([=](double x) mutable { return d += x; }, 4.0) == 9.0); assert (d == 5.0); } { // Test use of variadic templates using cxx11test::sum; auto a = sum(1); auto b = sum(1, 2); auto c = sum(1.0, 2.0, 3.0); } { // Test constructor delegation cxx11test::delegate d1; cxx11test::delegate d2(); cxx11test::delegate d3(45); } { // Test override and final cxx11test::overridden o1(55464); } { // Test nullptr char *c = nullptr; } { // Test template brackets test_template<::test_template> v(test_template(12)); } { // Unicode literals char const *utf8 = u8"UTF-8 string \u2500"; char16_t const *utf16 = u"UTF-8 string \u2500"; char32_t const *utf32 = U"UTF-32 string \u2500"; } ' # Test code for whether the C compiler supports C++11 (complete). ac_cxx_conftest_cxx11_program="${ac_cxx_conftest_cxx98_globals} ${ac_cxx_conftest_cxx11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_cxx_conftest_cxx98_main} ${ac_cxx_conftest_cxx11_main} return ok; } " # Test code for whether the C compiler supports C++98 (complete). ac_cxx_conftest_cxx98_program="${ac_cxx_conftest_cxx98_globals} int main (int argc, char **argv) { int ok = 0; ${ac_cxx_conftest_cxx98_main} return ok; } " as_fn_append ac_header_c_list " sys/select.h sys_select_h HAVE_SYS_SELECT_H" as_fn_append ac_header_c_list " sys/socket.h sys_socket_h HAVE_SYS_SOCKET_H" # Auxiliary files required by this configure script. ac_aux_files="config.guess config.sub" # Locations in which to look for auxiliary files. ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." # 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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" >&6; } if test ${ac_cv_prog_ac_ct_STRIP+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 printf "%s\n" "$ac_ct_STRIP" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}install", so it can be a program name with args. set dummy ${ac_tool_prefix}install; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... 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(char *) 0 : (char const *) 0; *t++ = 0; if (s) return 0; } { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ int x[] = {25, 17}; const int *foo = &x[0]; ++foo; } { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ typedef const int *iptr; iptr p = 0; ++p; } { /* IBM XL C 1.02.0.0 rejects this sort of thing, saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; } bx; struct s *b = &bx; b->j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; if (!foo) return 0; } return !cs[0] && !zero.x; #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_const=yes else $as_nop ac_cv_c_const=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 printf "%s\n" "$ac_cv_c_const" >&6; } if test $ac_cv_c_const = no; then printf "%s\n" "#define const /**/" >>confdefs.h fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 printf %s "checking how to run the C preprocessor... 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Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO" then : # Broken: success on invalid input. continue else $as_nop # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok then : break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 printf "%s\n" "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO" then : else $as_nop # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO" then : # Broken: success on invalid input. continue else $as_nop # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok then : else $as_nop { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 printf %s "checking for grep that handles long lines and -e... 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"no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_GREP=$GREP fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 printf "%s\n" "$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 printf %s "checking for egrep... 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"Cannot find a type to use in place of socklen_t" "$LINENO" 5 fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $curl_cv_socklen_t_equiv" >&5 printf "%s\n" "$curl_cv_socklen_t_equiv" >&6; } printf "%s\n" "#define socklen_t $curl_cv_socklen_t_equiv" >>confdefs.h fi # for the fake-rfc2553 stuff - straight from OpenSSH { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct sockaddr_storage" >&5 printf %s "checking for struct sockaddr_storage... 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" >&6; } if test ${ac_cv_have_struct_sockaddr_in6+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { if (sizeof(struct sockaddr_in6)) return 0 ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_struct_sockaddr_in6="yes" else $as_nop ac_cv_have_struct_sockaddr_in6="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_sockaddr_in6" >&5 printf "%s\n" "$ac_cv_have_struct_sockaddr_in6" >&6; } if test "x$ac_cv_have_struct_sockaddr_in6" = "xyes" ; then printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_IN6 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct in6_addr" >&5 printf %s "checking for struct in6_addr... " >&6; } if test ${ac_cv_have_struct_in6_addr+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { if (sizeof(struct in6_addr)) return 0 ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_struct_in6_addr="yes" else $as_nop ac_cv_have_struct_in6_addr="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_in6_addr" >&5 printf "%s\n" "$ac_cv_have_struct_in6_addr" >&6; } if test "x$ac_cv_have_struct_in6_addr" = "xyes" ; then printf "%s\n" "#define HAVE_STRUCT_IN6_ADDR 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for struct addrinfo" >&5 printf %s "checking for struct addrinfo... " >&6; } if test ${ac_cv_have_struct_addrinfo+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main (void) { if (sizeof(struct addrinfo)) return 0 ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_have_struct_addrinfo="yes" else $as_nop ac_cv_have_struct_addrinfo="no" fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_struct_addrinfo" >&5 printf "%s\n" "$ac_cv_have_struct_addrinfo" >&6; } if test "x$ac_cv_have_struct_addrinfo" = "xyes" ; then printf "%s\n" "#define HAVE_STRUCT_ADDRINFO 1" >>confdefs.h fi # IRIX has a const char return value for gai_strerror() for ac_func in gai_strerror do : ac_fn_c_check_func "$LINENO" "gai_strerror" "ac_cv_func_gai_strerror" if test "x$ac_cv_func_gai_strerror" = xyes then : printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h printf "%s\n" "#define HAVE_GAI_STRERROR 1" >>confdefs.h cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include const char *gai_strerror(int); int main (void) { char *str; str = gai_strerror(0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : printf "%s\n" "#define HAVE_CONST_GAI_STRERROR_PROTO 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi done # for loginrec.c ac_fn_c_check_member "$LINENO" "struct utmp" "ut_host" "ac_cv_member_struct_utmp_ut_host" " #include #if HAVE_UTMP_H #include #endif " if test "x$ac_cv_member_struct_utmp_ut_host" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_HOST 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_pid" "ac_cv_member_struct_utmp_ut_pid" " #include #if HAVE_UTMP_H #include #endif " if test "x$ac_cv_member_struct_utmp_ut_pid" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_PID 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_type" "ac_cv_member_struct_utmp_ut_type" " #include #if HAVE_UTMP_H #include #endif " if test "x$ac_cv_member_struct_utmp_ut_type" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_TYPE 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_tv" "ac_cv_member_struct_utmp_ut_tv" " #include #if HAVE_UTMP_H #include #endif " if test "x$ac_cv_member_struct_utmp_ut_tv" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_TV 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_id" "ac_cv_member_struct_utmp_ut_id" " #include #if HAVE_UTMP_H #include #endif " if test "x$ac_cv_member_struct_utmp_ut_id" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_ID 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_addr" "ac_cv_member_struct_utmp_ut_addr" " #include #if HAVE_UTMP_H #include #endif " if test "x$ac_cv_member_struct_utmp_ut_addr" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_ADDR 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_addr_v6" "ac_cv_member_struct_utmp_ut_addr_v6" " #include #if HAVE_UTMP_H #include #endif " if test "x$ac_cv_member_struct_utmp_ut_addr_v6" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_ADDR_V6 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_exit" "ac_cv_member_struct_utmp_ut_exit" " #include #if HAVE_UTMP_H #include #endif " if test "x$ac_cv_member_struct_utmp_ut_exit" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_EXIT 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmp" "ut_time" "ac_cv_member_struct_utmp_ut_time" " #include #if HAVE_UTMP_H #include #endif " if test "x$ac_cv_member_struct_utmp_ut_time" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMP_UT_TIME 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_host" "ac_cv_member_struct_utmpx_ut_host" " #include #include #if HAVE_UTMPX_H #include #endif " if test "x$ac_cv_member_struct_utmpx_ut_host" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_HOST 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_syslen" "ac_cv_member_struct_utmpx_ut_syslen" " #include #include #if HAVE_UTMPX_H #include #endif " if test "x$ac_cv_member_struct_utmpx_ut_syslen" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_SYSLEN 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_type" "ac_cv_member_struct_utmpx_ut_type" " #include #include #if HAVE_UTMPX_H #include #endif " if test "x$ac_cv_member_struct_utmpx_ut_type" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_TYPE 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_id" "ac_cv_member_struct_utmpx_ut_id" " #include #include #if HAVE_UTMPX_H #include #endif " if test "x$ac_cv_member_struct_utmpx_ut_id" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_ID 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_addr" "ac_cv_member_struct_utmpx_ut_addr" " #include #include #if HAVE_UTMPX_H #include #endif " if test "x$ac_cv_member_struct_utmpx_ut_addr" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_ADDR 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_addr_v6" "ac_cv_member_struct_utmpx_ut_addr_v6" " #include #include #if HAVE_UTMPX_H #include #endif " if test "x$ac_cv_member_struct_utmpx_ut_addr_v6" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_ADDR_V6 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_time" "ac_cv_member_struct_utmpx_ut_time" " #include #include #if HAVE_UTMPX_H #include #endif " if test "x$ac_cv_member_struct_utmpx_ut_time" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_TIME 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct utmpx" "ut_tv" "ac_cv_member_struct_utmpx_ut_tv" " #include #include #if HAVE_UTMPX_H #include #endif " if test "x$ac_cv_member_struct_utmpx_ut_tv" = xyes then : printf "%s\n" "#define HAVE_STRUCT_UTMPX_UT_TV 1" >>confdefs.h fi ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" " #include #include " if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes then : printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "endutent" "ac_cv_func_endutent" if test "x$ac_cv_func_endutent" = xyes then : printf "%s\n" "#define HAVE_ENDUTENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutent" "ac_cv_func_getutent" if test "x$ac_cv_func_getutent" = xyes then : printf "%s\n" "#define HAVE_GETUTENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutid" "ac_cv_func_getutid" if test "x$ac_cv_func_getutid" = xyes then : printf "%s\n" "#define HAVE_GETUTID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutline" "ac_cv_func_getutline" if test "x$ac_cv_func_getutline" = xyes then : printf "%s\n" "#define HAVE_GETUTLINE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "pututline" "ac_cv_func_pututline" if test "x$ac_cv_func_pututline" = xyes then : printf "%s\n" "#define HAVE_PUTUTLINE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setutent" "ac_cv_func_setutent" if test "x$ac_cv_func_setutent" = xyes then : printf "%s\n" "#define HAVE_SETUTENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "utmpname" "ac_cv_func_utmpname" if test "x$ac_cv_func_utmpname" = xyes then : printf "%s\n" "#define HAVE_UTMPNAME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "endutxent" "ac_cv_func_endutxent" if test "x$ac_cv_func_endutxent" = xyes then : printf "%s\n" "#define HAVE_ENDUTXENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutxent" "ac_cv_func_getutxent" if test "x$ac_cv_func_getutxent" = xyes then : printf "%s\n" "#define HAVE_GETUTXENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutxid" "ac_cv_func_getutxid" if test "x$ac_cv_func_getutxid" = xyes then : printf "%s\n" "#define HAVE_GETUTXID 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getutxline" "ac_cv_func_getutxline" if test "x$ac_cv_func_getutxline" = xyes then : printf "%s\n" "#define HAVE_GETUTXLINE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "pututxline" "ac_cv_func_pututxline" if test "x$ac_cv_func_pututxline" = xyes then : printf "%s\n" "#define HAVE_PUTUTXLINE 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "setutxent" "ac_cv_func_setutxent" if test "x$ac_cv_func_setutxent" = xyes then : printf "%s\n" "#define HAVE_SETUTXENT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "utmpxname" "ac_cv_func_utmpxname" if test "x$ac_cv_func_utmpxname" = xyes then : printf "%s\n" "#define HAVE_UTMPXNAME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "logout" "ac_cv_func_logout" if test "x$ac_cv_func_logout" = xyes then : printf "%s\n" "#define HAVE_LOGOUT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "updwtmp" "ac_cv_func_updwtmp" if test "x$ac_cv_func_updwtmp" = xyes then : printf "%s\n" "#define HAVE_UPDWTMP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "logwtmp" "ac_cv_func_logwtmp" if test "x$ac_cv_func_logwtmp" = xyes then : printf "%s\n" "#define HAVE_LOGWTMP 1" >>confdefs.h fi # POSIX monotonic time ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime" if test "x$ac_cv_func_clock_gettime" = xyes then : printf "%s\n" "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h fi # OS X monotonic time ac_fn_c_check_header_compile "$LINENO" "mach/mach_time.h" "ac_cv_header_mach_mach_time_h" "$ac_includes_default" if test "x$ac_cv_header_mach_mach_time_h" = xyes then : printf "%s\n" "#define HAVE_MACH_MACH_TIME_H 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mach_absolute_time" "ac_cv_func_mach_absolute_time" if test "x$ac_cv_func_mach_absolute_time" = xyes then : printf "%s\n" "#define HAVE_MACH_ABSOLUTE_TIME 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "explicit_bzero" "ac_cv_func_explicit_bzero" if test "x$ac_cv_func_explicit_bzero" = xyes then : printf "%s\n" "#define HAVE_EXPLICIT_BZERO 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "memset_s" "ac_cv_func_memset_s" if test "x$ac_cv_func_memset_s" = xyes then : printf "%s\n" "#define HAVE_MEMSET_S 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "getrandom" "ac_cv_func_getrandom" if test "x$ac_cv_func_getrandom" = xyes then : printf "%s\n" "#define HAVE_GETRANDOM 1" >>confdefs.h fi # Check whether --enable-bundled-libtom was given. if test ${enable_bundled_libtom+y} then : enableval=$enable_bundled_libtom; if test "x$enableval" = "xyes"; then BUNDLED_LIBTOM=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Forcing bundled libtom*" >&5 printf "%s\n" "$as_me: Forcing bundled libtom*" >&6;} else BUNDLED_LIBTOM=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mp_to_ubin in -ltommath" >&5 printf %s "checking for mp_to_ubin in -ltommath... " >&6; } if test ${ac_cv_lib_tommath_mp_to_ubin+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ltommath $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 mp_to_ubin (); int main (void) { return mp_to_ubin (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_tommath_mp_to_ubin=yes else $as_nop ac_cv_lib_tommath_mp_to_ubin=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tommath_mp_to_ubin" >&5 printf "%s\n" "$ac_cv_lib_tommath_mp_to_ubin" >&6; } if test "x$ac_cv_lib_tommath_mp_to_ubin" = xyes then : LIBTOM_LIBS="-ltommath $LIBTOM_LIBS" else $as_nop as_fn_error $? "Missing/old system libtommath and --disable-bundled-libtom was specified" "$LINENO" 5 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for poly1305_init in -ltomcrypt" >&5 printf %s "checking for poly1305_init in -ltomcrypt... " >&6; } if test ${ac_cv_lib_tomcrypt_poly1305_init+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ltomcrypt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 poly1305_init (); int main (void) { return poly1305_init (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_tomcrypt_poly1305_init=yes else $as_nop ac_cv_lib_tomcrypt_poly1305_init=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tomcrypt_poly1305_init" >&5 printf "%s\n" "$ac_cv_lib_tomcrypt_poly1305_init" >&6; } if test "x$ac_cv_lib_tomcrypt_poly1305_init" = xyes then : LIBTOM_LIBS="-ltomcrypt $LIBTOM_LIBS" else $as_nop as_fn_error $? "Missing/old system libtomcrypt and --disable-bundled-libtom was specified" "$LINENO" 5 fi fi else $as_nop BUNDLED_LIBTOM=0 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mp_to_ubin in -ltommath" >&5 printf %s "checking for mp_to_ubin in -ltommath... " >&6; } if test ${ac_cv_lib_tommath_mp_to_ubin+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ltommath $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 mp_to_ubin (); int main (void) { return mp_to_ubin (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_tommath_mp_to_ubin=yes else $as_nop ac_cv_lib_tommath_mp_to_ubin=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tommath_mp_to_ubin" >&5 printf "%s\n" "$ac_cv_lib_tommath_mp_to_ubin" >&6; } if test "x$ac_cv_lib_tommath_mp_to_ubin" = xyes then : LIBTOM_LIBS="-ltommath $LIBTOM_LIBS" else $as_nop BUNDLED_LIBTOM=1 fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for poly1305_init in -ltomcrypt" >&5 printf %s "checking for poly1305_init in -ltomcrypt... " >&6; } if test ${ac_cv_lib_tomcrypt_poly1305_init+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-ltomcrypt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 poly1305_init (); int main (void) { return poly1305_init (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_tomcrypt_poly1305_init=yes else $as_nop ac_cv_lib_tomcrypt_poly1305_init=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tomcrypt_poly1305_init" >&5 printf "%s\n" "$ac_cv_lib_tomcrypt_poly1305_init" >&6; } if test "x$ac_cv_lib_tomcrypt_poly1305_init" = xyes then : LIBTOM_LIBS="-ltomcrypt $LIBTOM_LIBS" else $as_nop BUNDLED_LIBTOM=1 fi fi if test $BUNDLED_LIBTOM = 1 ; then printf "%s\n" "#define BUNDLED_LIBTOM 1" >>confdefs.h fi # Check whether --enable-lastlog was given. if test ${enable_lastlog+y} then : enableval=$enable_lastlog; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h fi fi # Check whether --enable-utmp was given. if test ${enable_utmp+y} then : enableval=$enable_utmp; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h fi fi # Check whether --enable-utmpx was given. if test ${enable_utmpx+y} then : enableval=$enable_utmpx; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h fi fi # Check whether --enable-wtmp was given. if test ${enable_wtmp+y} then : enableval=$enable_wtmp; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h fi fi # Check whether --enable-wtmpx was given. if test ${enable_wtmpx+y} then : enableval=$enable_wtmpx; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_WTMPX 1" >>confdefs.h fi fi # Check whether --enable-loginfunc was given. if test ${enable_loginfunc+y} then : enableval=$enable_loginfunc; no_loginfunc_check=1 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Not using login() etc" >&5 printf "%s\n" "$as_me: Not using login() etc" >&6;} fi # Check whether --enable-pututline was given. if test ${enable_pututline+y} then : enableval=$enable_pututline; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_PUTUTLINE 1" >>confdefs.h fi fi # Check whether --enable-pututxline was given. if test ${enable_pututxline+y} then : enableval=$enable_pututxline; if test "x$enableval" = "xno" ; then printf "%s\n" "#define DISABLE_PUTUTXLINE 1" >>confdefs.h fi fi # Check whether --with-lastlog was given. if test ${with_lastlog+y} then : withval=$with_lastlog; if test "x$withval" = "xno" ; then printf "%s\n" "#define DISABLE_LASTLOG 1" >>confdefs.h else conf_lastlog_location=$withval fi fi if test -z "$no_loginfunc_check"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing login" >&5 printf %s "checking for library containing login... " >&6; } if test ${ac_cv_search_login+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char login (); int main (void) { return login (); ; return 0; } _ACEOF for ac_lib in '' util bsd do if test -z "$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_login=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_login+y} then : break fi done if test ${ac_cv_search_login+y} then : else $as_nop ac_cv_search_login=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_login" >&5 printf "%s\n" "$ac_cv_search_login" >&6; } ac_res=$ac_cv_search_login if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" printf "%s\n" "#define HAVE_LOGIN 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "logout" "ac_cv_func_logout" if test "x$ac_cv_func_logout" = xyes then : printf "%s\n" "#define HAVE_LOGOUT 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "updwtmp" "ac_cv_func_updwtmp" if test "x$ac_cv_func_updwtmp" = xyes then : printf "%s\n" "#define HAVE_UPDWTMP 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "logwtmp" "ac_cv_func_logwtmp" if test "x$ac_cv_func_logwtmp" = xyes then : printf "%s\n" "#define HAVE_LOGWTMP 1" >>confdefs.h fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines LASTLOG_FILE" >&5 printf %s "checking if your system defines LASTLOG_FILE... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef HAVE_LASTLOG_H # include #endif #ifdef HAVE_PATHS_H # include #endif #ifdef HAVE_LOGIN_H # include #endif int main (void) { char *lastlog = LASTLOG_FILE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines _PATH_LASTLOG" >&5 printf %s "checking if your system defines _PATH_LASTLOG... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef HAVE_LASTLOG_H # include #endif #ifdef HAVE_PATHS_H # include #endif int main (void) { char *lastlog = _PATH_LASTLOG; ; 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; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } system_lastlog_path=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test -z "$conf_lastlog_location"; then if test x"$system_lastlog_path" = x"no" ; then for f in /var/log/lastlog /usr/adm/lastlog /var/adm/lastlog /etc/security/lastlog ; do if (test -d "$f" || test -f "$f") ; then conf_lastlog_location=$f fi done if test -z "$conf_lastlog_location"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ** Cannot find lastlog **" >&5 printf "%s\n" "$as_me: WARNING: ** Cannot find lastlog **" >&2;} fi fi fi if test -n "$conf_lastlog_location"; then printf "%s\n" "#define CONF_LASTLOG_FILE \"$conf_lastlog_location\"" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines UTMP_FILE" >&5 printf %s "checking if your system defines UTMP_FILE... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef HAVE_PATHS_H # include #endif int main (void) { char *utmp = UTMP_FILE; ; 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; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } system_utmp_path=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test -z "$conf_utmp_location"; then if test x"$system_utmp_path" = x"no" ; then for f in /etc/utmp /usr/adm/utmp /var/run/utmp; do if test -f $f ; then conf_utmp_location=$f fi done if test -z "$conf_utmp_location"; then printf "%s\n" "#define DISABLE_UTMP 1" >>confdefs.h fi fi fi if test -n "$conf_utmp_location"; then printf "%s\n" "#define CONF_UTMP_FILE \"$conf_utmp_location\"" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMP_FILE" >&5 printf %s "checking if your system defines WTMP_FILE... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_UTMP_H # include #endif #ifdef HAVE_PATHS_H # include #endif int main (void) { char *wtmp = WTMP_FILE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } system_wtmp_path=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test -z "$conf_wtmp_location"; then if test x"$system_wtmp_path" = x"no" ; then for f in /usr/adm/wtmp /var/log/wtmp; do if test -f $f ; then conf_wtmp_location=$f fi done if test -z "$conf_wtmp_location"; then printf "%s\n" "#define DISABLE_WTMP 1" >>confdefs.h fi fi fi if test -n "$conf_wtmp_location"; then printf "%s\n" "#define CONF_WTMP_FILE \"$conf_wtmp_location\"" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines UTMPX_FILE" >&5 printf %s "checking if your system defines UTMPX_FILE... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef HAVE_UTMPX_H #include #endif #ifdef HAVE_PATHS_H # include #endif int main (void) { char *utmpx = UTMPX_FILE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } system_utmpx_path=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test -z "$conf_utmpx_location"; then if test x"$system_utmpx_path" = x"no" ; then printf "%s\n" "#define DISABLE_UTMPX 1" >>confdefs.h fi else printf "%s\n" "#define CONF_UTMPX_FILE \"$conf_utmpx_location\"" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if your system defines WTMPX_FILE" >&5 printf %s "checking if your system defines WTMPX_FILE... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_UTMP_H # include #endif #ifdef HAVE_UTMPX_H # include #endif #ifdef HAVE_PATHS_H # include #endif int main (void) { char *wtmpx = WTMPX_FILE; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } system_wtmpx_path=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test -z "$conf_wtmpx_location"; then if test x"$system_wtmpx_path" = x"no" ; then printf "%s\n" "#define DISABLE_WTMPX 1" >>confdefs.h fi else printf "%s\n" "#define CONF_WTMPX_FILE \"$conf_wtmpx_location\"" >>confdefs.h fi # Checks for library functions. if test $ac_cv_c_compiler_gnu = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC needs -traditional" >&5 printf %s "checking whether $CC needs -traditional... 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William Lewis provided this test program. */ { char foo[21]; char bar[21]; int i; for (i = 0; i < 4; i++) { char *a = foo + i; char *b = bar + i; strcpy (a, "--------01111111"); strcpy (b, "--------10000000"); if (memcmp (a, b, 16) >= 0) return 1; } return 0; } ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_func_memcmp_working=yes else $as_nop ac_cv_func_memcmp_working=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_memcmp_working" >&5 printf "%s\n" "$ac_cv_func_memcmp_working" >&6; } test $ac_cv_func_memcmp_working = no && case " $LIBOBJS " in *" memcmp.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS memcmp.$ac_objext" ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking types of arguments for select" >&5 printf %s "checking types of arguments for select... 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