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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; } " # 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; ${ac_cxx_conftest_cxx98_main} return ok; } " as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" # Auxiliary files required by this configure script. ac_aux_files="install-sh config.guess config.sub" # Locations in which to look for auxiliary files. ac_aux_dir_candidates="${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 $? 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"no acceptable C compiler found in \$PATH See \`config.log' for more details" "$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_prog_cc_c99+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_prog_cc_c99=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_c_conftest_c99_program _ACEOF for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_c99=$ac_arg fi rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c99" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi if test "x$ac_cv_prog_cc_c99" = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 printf "%s\n" "unsupported" >&6; } else $as_nop if test "x$ac_cv_prog_cc_c99" = x then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 printf "%s\n" "none needed" >&6; } else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } CC="$CC $ac_cv_prog_cc_c99" fi ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 ac_prog_cc_stdc=c99 fi fi if test x$ac_prog_cc_stdc = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 printf %s "checking for $CC option to enable C89 features... 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CXXFLAGS="$CXXFLAGS -Wall -fno-strict-aliasing" fi CFLAGS="$CFLAGS -Wall" # Remember that all following tests will run with this CXXFLAGS by default { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __func__" >&5 printf %s "checking for __func__... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { printf ("%s", __func__); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : have_func=yes else $as_nop have_func=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext if test "x$have_func" = "xyes"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __FUNCTION__" >&5 printf %s "checking for __FUNCTION__... 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Mikhail Zakharov (zmey20000@yahoo.com) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for open_mib in -lnm" >&5 printf %s "checking for open_mib in -lnm... " >&6; } if test ${ac_cv_lib_nm_open_mib+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lnm $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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" >&6; } if test ${ac_cv_lib_odm_odm_initialize+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lodm $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 odm_initialize (); int main (void) { return odm_initialize (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_odm_odm_initialize=yes else $as_nop ac_cv_lib_odm_odm_initialize=no fi rm -f core conftest.err conftest.$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: $ac_cv_lib_odm_odm_initialize" >&5 printf "%s\n" "$ac_cv_lib_odm_odm_initialize" >&6; } if test "x$ac_cv_lib_odm_odm_initialize" = xyes then : printf "%s\n" "#define HAVE_LIBODM 1" >>confdefs.h LIBS="-lodm $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _system_configuration in -lcfg" >&5 printf %s "checking for _system_configuration in -lcfg... " >&6; } if test ${ac_cv_lib_cfg__system_configuration+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lcfg $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 _system_configuration (); int main (void) { return _system_configuration (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_cfg__system_configuration=yes else $as_nop ac_cv_lib_cfg__system_configuration=no fi rm -f core conftest.err conftest.$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: $ac_cv_lib_cfg__system_configuration" >&5 printf "%s\n" "$ac_cv_lib_cfg__system_configuration" >&6; } if test "x$ac_cv_lib_cfg__system_configuration" = xyes then : printf "%s\n" "#define HAVE_LIBCFG 1" >>confdefs.h LIBS="-lcfg $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for crypt_r in -lcrypt" >&5 printf %s "checking for crypt_r in -lcrypt... " >&6; } if test ${ac_cv_lib_crypt_crypt_r+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 crypt_r (); int main (void) { return crypt_r (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_crypt_crypt_r=yes else $as_nop ac_cv_lib_crypt_crypt_r=no fi rm -f core conftest.err conftest.$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: $ac_cv_lib_crypt_crypt_r" >&5 printf "%s\n" "$ac_cv_lib_crypt_crypt_r" >&6; } if test "x$ac_cv_lib_crypt_crypt_r" = xyes then : printf "%s\n" "#define HAVE_LIBCRYPT 1" >>confdefs.h LIBS="-lcrypt $LIBS" fi ;; *-solaris2.1[1-9]*) printf "%s\n" "#define SOLARIS 1" >>confdefs.h # Solaris 11 and later use BPF packet capture rather than DLPI. printf "%s\n" "#define SOLARIS_BPF_PCAP_CAPTURE 1" >>confdefs.h ;; *-solaris2.0*) printf "%s\n" "#define STUPID_SOLARIS_CHECKSUM_BUG 1" >>confdefs.h printf "%s\n" "#define SOLARIS 1" >>confdefs.h ;; *-solaris2.[1-9][0-9]*) printf "%s\n" "#define SOLARIS 1" >>confdefs.h ;; *-solaris2.1*) printf "%s\n" "#define STUPID_SOLARIS_CHECKSUM_BUG 1" >>confdefs.h printf "%s\n" "#define SOLARIS 1" >>confdefs.h ;; *-solaris2.2*) printf "%s\n" "#define STUPID_SOLARIS_CHECKSUM_BUG 1" >>confdefs.h printf "%s\n" "#define SOLARIS 1" >>confdefs.h ;; *-solaris2.3*) printf "%s\n" "#define STUPID_SOLARIS_CHECKSUM_BUG 1" >>confdefs.h printf "%s\n" "#define SOLARIS 1" >>confdefs.h ;; *-solaris2.4*) printf "%s\n" "#define STUPID_SOLARIS_CHECKSUM_BUG 1" >>confdefs.h printf "%s\n" "#define SOLARIS 1" >>confdefs.h ;; *-solaris2.5.1) printf "%s\n" "#define STUPID_SOLARIS_CHECKSUM_BUG 1" >>confdefs.h printf "%s\n" "#define SOLARIS 1" >>confdefs.h ;; *-solaris*) printf "%s\n" "#define SOLARIS 1" >>confdefs.h ;; *-sunos4*) printf "%s\n" "#define SUNOS 1" >>confdefs.h printf "%s\n" "#define SPRINTF_RETURNS_STRING 1" >>confdefs.h ;; *-linux*) printf "%s\n" "#define LINUX 1" >>confdefs.h LDFLAGS="-Wl,-E $LDFLAGS" # needed for nse-C-module support ;; *-apple-darwin*) printf "%s\n" "#define MACOSX 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5 printf %s "checking for main in -lm... 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" >&6; } if test ${ac_cv_search_setsockopt+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char setsockopt (); int main (void) { return setsockopt (); ; return 0; } _ACEOF for ac_lib in '' socket do if test -z "$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_setsockopt=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_setsockopt+y} then : break fi done if test ${ac_cv_search_setsockopt+y} then : else $as_nop ac_cv_search_setsockopt=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setsockopt" >&5 printf "%s\n" "$ac_cv_search_setsockopt" >&6; } ac_res=$ac_cv_search_setsockopt if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5 printf %s "checking for library containing gethostbyname... " >&6; } if test ${ac_cv_search_gethostbyname+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ char gethostbyname (); int main (void) { return gethostbyname (); ; return 0; } _ACEOF for ac_lib in '' nsl do if test -z "$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_gethostbyname=$ac_res fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext if test ${ac_cv_search_gethostbyname+y} then : break fi done if test ${ac_cv_search_gethostbyname+y} then : else $as_nop ac_cv_search_gethostbyname=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5 printf "%s\n" "$ac_cv_search_gethostbyname" >&6; } ac_res=$ac_cv_search_gethostbyname if test "$ac_res" != no then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if AF_INET6 IPPROTO_RAW sockets include the packet header" >&5 printf %s "checking if AF_INET6 IPPROTO_RAW sockets include the packet header... 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Append some zeros # because we need at least 4 digits for the hex conversion. # map returns an iterator in Python 3.0 and a list in 2.x minver = list(map(int, '3'.split('.'))) + [0, 0, 0] minverhex = 0 # xrange is not present in Python 3.0 and range returns an iterator for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i] sys.exit(sys.hexversion < minverhex)" if { echo "$as_me:$LINENO: $PYTHON -c "$prog"" >&5 ($PYTHON -c "$prog") >&5 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } then : { printf "%s\n" "$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 $? "Python interpreter is too old" "$LINENO" 5 fi am_display_PYTHON=$PYTHON else # Otherwise, try each interpreter until we find one that satisfies # VERSION. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a Python interpreter with version >= 3" >&5 printf %s "checking for a Python interpreter with version >= 3... " >&6; } if test ${am_cv_pathless_PYTHON+y} then : printf %s "(cached) " >&6 else $as_nop for am_cv_pathless_PYTHON in python3 python none; do test "$am_cv_pathless_PYTHON" = none && break prog="import sys # split strings by '.' and convert to numeric. Append some zeros # because we need at least 4 digits for the hex conversion. # map returns an iterator in Python 3.0 and a list in 2.x minver = list(map(int, '3'.split('.'))) + [0, 0, 0] minverhex = 0 # xrange is not present in Python 3.0 and range returns an iterator for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[i] sys.exit(sys.hexversion < minverhex)" if { echo "$as_me:$LINENO: $am_cv_pathless_PYTHON -c "$prog"" >&5 ($am_cv_pathless_PYTHON -c "$prog") >&5 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } then : break fi done fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_pathless_PYTHON" >&5 printf "%s\n" "$am_cv_pathless_PYTHON" >&6; } # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON. if test "$am_cv_pathless_PYTHON" = none; then PYTHON=: else # Extract the first word of "$am_cv_pathless_PYTHON", so it can be a program name with args. set dummy $am_cv_pathless_PYTHON; 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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"cannot make $CC report undeclared builtins See \`config.log' for more details" "$LINENO" 5; } ;; #( 'none needed') : ac_c_undeclared_builtin_options='' ;; #( *) : ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;; esac ac_fn_c_check_header_compile "$LINENO" "sys/ioccom.h" "ac_cv_header_sys_ioccom_h" "$ac_includes_default" if test "x$ac_cv_header_sys_ioccom_h" = xyes then : printf "%s\n" "#define HAVE_SYS_IOCCOM_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default" if test "x$ac_cv_header_sys_time_h" = xyes then : printf "%s\n" "#define HAVE_SYS_TIME_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "net/bpf.h" "ac_cv_header_net_bpf_h" "$ac_includes_default" if test "x$ac_cv_header_net_bpf_h" = xyes then : printf "%s\n" "#define HAVE_NET_BPF_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if libpcap is suitable" >&5 printf %s "checking if libpcap is suitable... " >&6; } if test "$cross_compiling" = yes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: cross-compiling -- assuming yes" >&5 printf "%s\n" "cross-compiling -- assuming yes" >&6; }; have_libpcap=yes else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include extern char pcap_version[]; int main() { int major, minor1, minor2; sscanf(pcap_version,"%d.%d.%d", &major, &minor1, &minor2); if (major > 0) return 0; if (minor1 < 9) return 1; if (minor2 < 4) return 1; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : if test "$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 #ifdef HAVE_SYS_IOCCOM_H #include #endif #ifdef HAVE_SYS_TIME_H #include #endif #ifdef HAVE_NET_BPF_H #include #endif extern char pcap_version[]; int main() { int major, minor; sscanf(pcap_version,"%d.%d", &major, &minor); if ((major == 1 && minor >= 1) || major > 1) return 0; #ifdef BIOCSRTIMEOUT #ifdef IOCPARM_LEN if (IOCPARM_LEN(BIOCSRTIMEOUT) != sizeof(struct timeval)) return 1; #endif #endif return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_fn_check_decl "$LINENO" "pcap_get_selectable_fd" "ac_cv_have_decl_pcap_get_selectable_fd" "#include " "$ac_c_undeclared_builtin_options" "CFLAGS" if test "x$ac_cv_have_decl_pcap_get_selectable_fd" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; }; have_libpcap=yes else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no -- pcap_get_selectable_fd not declared" >&5 printf "%s\n" "no -- pcap_get_selectable_fd not declared" >&6; }; have_libpcap=no fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no -- BPF_TIMEOUT BIOCSRTIMEOUT bug (64-bit OS X)" >&5 printf "%s\n" "no -- BPF_TIMEOUT BIOCSRTIMEOUT bug (64-bit OS X)" >&6; }; have_libpcap=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi else $as_nop { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; }; have_libpcap=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi LIBS="$LIBS_OLD" fi if test $have_libpcap != yes; then subdirs="$subdirs libpcap" if test "${LIBPCAP_INC+set}" = "set"; then CPPFLAGS="$CPPFLAGS -I$LIBPCAP_INC" else CPPFLAGS="$CPPFLAGS -I\$(top_srcdir)/$libpcapdir" fi LIBPCAP_LIBS='$(LIBPCAPDIR)/libpcap.a' PCAP_BUILD="build-pcap" PCAP_CLEAN="clean-pcap" PCAP_DIST_CLEAN="distclean-pcap" printf "%s\n" "#define PCAP_INCLUDED 1" >>confdefs.h printf "%s\n" "#define HAVE_PCAP_SET_IMMEDIATE_MODE 1" >>confdefs.h else # We assume our included libpcap doesn't need this check-and-define # link with -lpcap for the purposes of this test LIBS_OLD="$LIBS" LIBS="$LIBS -lpcap" ac_fn_c_check_func "$LINENO" "pcap_set_immediate_mode" "ac_cv_func_pcap_set_immediate_mode" if test "x$ac_cv_func_pcap_set_immediate_mode" = xyes then : printf "%s\n" "#define HAVE_PCAP_SET_IMMEDIATE_MODE 1" >>confdefs.h fi # Restore libs LIBS="$LIBS_OLD" printf "%s\n" "#define HAVE_LIBPCAP 1" >>confdefs.h LIBPCAP_LIBS="-lpcap" PCAP_BUILD="" PCAP_CLEAN="" PCAP_DIST_CLEAN="" fi have_pcre=no requested_included_pcre=no LIBPCREDIR=libpcre # First we test whether they specified libpcre explicitly # Check whether --with-libpcre was given. if test ${with_libpcre+y} then : withval=$with_libpcre; case "$with_libpcre" in yes) ;; included) requested_included_pcre=yes ;; *) CPPFLAGS="-I$with_libpcre/include $CPPFLAGS" LDFLAGS="-L$with_libpcre/lib $LDFLAGS" have_pcre=yes ;; esac fi # If they didn't specify it, we try to find it if test $have_pcre != yes -a $requested_included_pcre != yes ; then ac_fn_c_check_header_compile "$LINENO" "pcre2.h" "ac_cv_header_pcre2_h" "#define PCRE2_CODE_UNIT_WIDTH 8 " if test "x$ac_cv_header_pcre2_h" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre2_compile_8 in -lpcre2-8" >&5 printf %s "checking for pcre2_compile_8 in -lpcre2-8... " >&6; } if test ${ac_cv_lib_pcre2_8_pcre2_compile_8+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lpcre2-8 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 pcre2_compile_8 (); int main (void) { return pcre2_compile_8 (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pcre2_8_pcre2_compile_8=yes else $as_nop ac_cv_lib_pcre2_8_pcre2_compile_8=no fi rm -f core conftest.err conftest.$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: $ac_cv_lib_pcre2_8_pcre2_compile_8" >&5 printf "%s\n" "$ac_cv_lib_pcre2_8_pcre2_compile_8" >&6; } if test "x$ac_cv_lib_pcre2_8_pcre2_compile_8" = xyes then : have_pcre=yes fi else $as_nop ac_fn_c_check_header_compile "$LINENO" "pcre2/pcre2.h" "ac_cv_header_pcre2_pcre2_h" "#define PCRE2_CODE_UNIT_WIDTH 8 " if test "x$ac_cv_header_pcre2_pcre2_h" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for pcre2_compile_8 in -lpcre2-8" >&5 printf %s "checking for pcre2_compile_8 in -lpcre2-8... " >&6; } if test ${ac_cv_lib_pcre2_8_pcre2_compile_8+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lpcre2-8 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 pcre2_compile_8 (); int main (void) { return pcre2_compile_8 (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pcre2_8_pcre2_compile_8=yes else $as_nop ac_cv_lib_pcre2_8_pcre2_compile_8=no fi rm -f core conftest.err conftest.$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: $ac_cv_lib_pcre2_8_pcre2_compile_8" >&5 printf "%s\n" "$ac_cv_lib_pcre2_8_pcre2_compile_8" >&6; } if test "x$ac_cv_lib_pcre2_8_pcre2_compile_8" = xyes then : have_pcre=yes printf "%s\n" "#define HAVE_PCRE2_PCRE2_H 1" >>confdefs.h fi fi fi fi # If we still don't have it, we use our own if test $have_pcre != yes ; then subdirs="$subdirs libpcre" CPPFLAGS="-I\$(top_srcdir)/$LIBPCREDIR/src $CPPFLAGS" LIBPCRE_LIBS="$LIBPCREDIR/.libs/libpcre2-8.a" PCRE_BUILD="build-pcre" PCRE_CLEAN="clean-pcre" PCRE_DIST_CLEAN="distclean-pcre" printf "%s\n" "#define PCRE_INCLUDED 1" >>confdefs.h else LIBPCRE_LIBS="-lpcre2-8" PCRE_BUILD="" PCRE_CLEAN="" PCRE_DIST_CLEAN="" fi # We test whether desired libz is specified explicitly # Since this is a libssh2 dependency, we have to do it first. have_libz="no" requested_included_libz="no" test "${with_libz+set}" != "set" && with_libz="yes" # Check whether --with-libz was given. if test ${with_libz+y} then : withval=$with_libz; case "$with_libz" in yes) ;; no) # Do nothing ;; included) requested_included_libz="yes" ;; *) _cppflags=$CPPFLAGS _ldflags=$LDFLAGS CPPFLAGS="-I$with_libz/include $CPPFLAGS" LDFLAGS="-L$with_libz/lib $LDFLAGS" ac_configure_args="$ac_configure_args '--with-libz-prefix=$with_libz'" ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" if test "x$ac_cv_header_zlib_h" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gzread in -lz" >&5 printf %s "checking for gzread in -lz... " >&6; } if test ${ac_cv_lib_z_gzread+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lz $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 gzread (); int main (void) { return gzread (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_z_gzread=yes else $as_nop ac_cv_lib_z_gzread=no fi rm -f core conftest.err conftest.$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: $ac_cv_lib_z_gzread" >&5 printf "%s\n" "$ac_cv_lib_z_gzread" >&6; } if test "x$ac_cv_lib_z_gzread" = xyes then : have_libz=yes ZLIB_INC=$with_libz/include ZLIB_LIB=$with_libz/lib fi fi LDFLAGS=$_ldflags CPPFLAGS=$_cppflags ;; esac fi if test $with_libz != no; then trace_use="$trace_use zlib" # If they didn't specify it, we try to find it if test $have_libz != yes -a $requested_included_libz != yes; then ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" if test "x$ac_cv_header_zlib_h" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gzread in -lz" >&5 printf %s "checking for gzread in -lz... " >&6; } if test ${ac_cv_lib_z_gzread+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lz -lm $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 gzread (); int main (void) { return gzread (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_z_gzread=yes else $as_nop ac_cv_lib_z_gzread=no fi rm -f core conftest.err conftest.$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: $ac_cv_lib_z_gzread" >&5 printf "%s\n" "$ac_cv_lib_z_gzread" >&6; } if test "x$ac_cv_lib_z_gzread" = xyes then : have_libz="yes" fi fi fi if test $have_libz != yes; then subdirs="$subdirs libz" # TODO: This doesn't work because libssh2's configure script is looking for # already-built libs. Giving up for now: build libz first or install # headers/libs on your own if you want compression support for SSH. #ac_configure_args="$ac_configure_args '--with-libz-prefix=../../$ZLIBDIR'" CPPFLAGS="-I\$(top_srcdir)/$ZLIBDIR $CPPFLAGS" ZLIB_LIBS="$ZLIBDIR/libz.a" ZLIB_BUILD="build-zlib" ZLIB_CLEAN="clean-zlib" ZLIB_DIST_CLEAN="distclean-zlib" printf "%s\n" "#define ZLIB_INCLUDED 1" >>confdefs.h else ZLIB_LIBS="-lz" ZLIB_BUILD="" ZLIB_CLEAN="" ZLIB_DIST_CLEAN="" fi printf "%s\n" "#define HAVE_LIBZ 1" >>confdefs.h else trace_no_use="$trace_no_use zlib" ZLIB_LIBS="" ZLIB_BUILD="" ZLIB_CLEAN="" ZLIB_DIST_CLEAN="" fi # We test whether desired libssh2 is specified explicitly use_libssh2="yes" have_libssh2="no" requested_included_libssh2="no" test "${with_libssh2+set}" != "set" && with_libssh2="yes" # Check whether --with-libssh2 was given. if test ${with_libssh2+y} then : withval=$with_libssh2; case "$with_libssh2" in yes) ;; no) use_libssh2="no" ;; included) requested_included_libssh2="yes" ;; *) _cppflags=$CPPFLAGS _ldflags=$LDFLAGS CPPFLAGS="-I$with_libssh2/include $CPPFLAGS" LDFLAGS="-L$with_libssh2/lib $LDFLAGS" ac_fn_c_check_header_compile "$LINENO" "libssh2.h" "ac_cv_header_libssh2_h" "$ac_includes_default" if test "x$ac_cv_header_libssh2_h" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libssh2_userauth_banner in -lssh2" >&5 printf %s "checking for libssh2_userauth_banner in -lssh2... " >&6; } if test ${ac_cv_lib_ssh2_libssh2_userauth_banner+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lssh2 -lm $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 libssh2_userauth_banner (); int main (void) { return libssh2_userauth_banner (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_ssh2_libssh2_userauth_banner=yes else $as_nop ac_cv_lib_ssh2_libssh2_userauth_banner=no fi rm -f core conftest.err conftest.$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: $ac_cv_lib_ssh2_libssh2_userauth_banner" >&5 printf "%s\n" "$ac_cv_lib_ssh2_libssh2_userauth_banner" >&6; } if test "x$ac_cv_lib_ssh2_libssh2_userauth_banner" = xyes then : have_libssh2=yes LIBSSH2_INC=$with_libssh2/include LIBSSH2_LIB=$with_libssh2/lib else $as_nop LDFLAGS=$_ldflags CPPFLAGS=$_cppflags fi fi ;; esac fi if test $use_libssh2 = yes -a $use_openssl = yes; then trace_use="$trace_use libssh2" # If they didn't specify it, we try to find it if test $have_libssh2 != yes -a $requested_included_libssh2 != yes; then ac_fn_c_check_header_compile "$LINENO" "libssh2.h" "ac_cv_header_libssh2_h" "$ac_includes_default" if test "x$ac_cv_header_libssh2_h" = xyes then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libssh2_userauth_banner in -lssh2" >&5 printf %s "checking for libssh2_userauth_banner in -lssh2... " >&6; } if test ${ac_cv_lib_ssh2_libssh2_userauth_banner+y} then : printf %s "(cached) " >&6 else $as_nop ac_check_lib_save_LIBS=$LIBS LIBS="-lssh2 -lm $LIBS" cat confdefs.h - <<_ACEOF >conftest.$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 libssh2_userauth_banner (); int main (void) { return libssh2_userauth_banner (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_ssh2_libssh2_userauth_banner=yes else $as_nop ac_cv_lib_ssh2_libssh2_userauth_banner=no fi rm -f core conftest.err conftest.$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: $ac_cv_lib_ssh2_libssh2_userauth_banner" >&5 printf "%s\n" "$ac_cv_lib_ssh2_libssh2_userauth_banner" >&6; } if test "x$ac_cv_lib_ssh2_libssh2_userauth_banner" = xyes then : have_libssh2="yes" fi fi fi # If we still don't have it, we use our own if test $have_libssh2 != yes; then have_libssh2=yes subdirs="$subdirs libssh2" CPPFLAGS="-I\$(top_srcdir)/$LIBSSH2DIR/include $CPPFLAGS" LIBSSH2_LIBS="$LIBSSH2DIR/lib/libssh2.a" LIBSSH2_BUILD="build-libssh2" LIBSSH2_CLEAN="clean-libssh2" LIBSSH2_DIST_CLEAN="distclean-libssh2" printf "%s\n" "#define LIBSSH2_INCLUDED 1" >>confdefs.h else LIBSSH2_LIBS="-lssh2" LIBSSH2_BUILD="" LIBSSH2_CLEAN="" LIBSSH2_DIST_CLEAN="" fi printf "%s\n" "#define HAVE_LIBSSH2 1" >>confdefs.h else use_libssh2="no" trace_no_use="$trace_no_use libssh2" LIBSSH2_LIBS="" LIBSSH2_BUILD="" LIBSSH2_CLEAN="" LIBSSH2_DIST_CLEAN="" fi have_dnet=no requested_included_dnet=no LIBDNETDIR=libdnet-stripped # First we test whether they specified libdnet explicitly. # Unlike the other included libraries (pcap, pcre, lua), we prefer our local # copy of libdnet. That is, with the other libraries we check for a system # version by default, whereas with dnet we use the local version unless # specifically asked to use a system version. This is because we have # made many improvements and fixes to our version of dnet. # Check whether --with-libdnet was given. if test ${with_libdnet+y} then : withval=$with_libdnet; case "$with_libdnet" in yes) ;; included) ;; *) CPPFLAGS="-I$with_libdnet/include $CPPFLAGS" LDFLAGS="-L$with_libdnet/lib $LDFLAGS" have_dnet=yes ;; esac fi # If they didn't provide location, we use the included one if test $have_dnet != yes ; then subdirs="$subdirs libdnet-stripped" CPPFLAGS="-I\$(top_srcdir)/$LIBDNETDIR/include $CPPFLAGS" LIBDNET_LIBS="\$(top_srcdir)/$LIBDNETDIR/src/.libs/libdnet.a" DNET_BUILD="build-dnet" DNET_CLEAN="clean-dnet" DNET_DIST_CLEAN="distclean-dnet" printf "%s\n" "#define DNET_INCLUDED 1" >>confdefs.h else LIBDNET_LIBS="-ldnet" DNET_BUILD="" DNET_CLEAN="" DNET_DIST_CLEAN="" fi LIBLUADIR=liblua have_lua=no requested_included_lua=no no_lua=no # First we test whether they specified liblua explicitly # Check whether --with-liblua was given. if test ${with_liblua+y} then : withval=$with_liblua; case "$with_liblua" in yes) ;; included) CPPFLAGS="-I\$(top_srcdir)/$LIBLUADIR $CPPFLAGS" LIBLUA_LIBS="\$(top_srcdir)/$LIBLUADIR/liblua.a" LUA_BUILD="build-lua" LUA_CLEAN="clean-lua" LUA_DIST_CLEAN="distclean-lua" have_lua="yes" printf "%s\n" "#define LUA_INCLUDED 1" >>confdefs.h ;; no) no_lua="yes" ;; *) CPPFLAGS="-I$with_liblua/include $CPPFLAGS" LDFLAGS="-L$with_liblua/lib $LDFLAGS" ;; esac fi # They don't want lua if test "$no_lua" = "yes"; then trace_no_use="$trace_no_use lua" CPPFLAGS="-DNOLUA $CPPFLAGS" NOLUA="yes" LUA_BUILD="" LUA_CLEAN="" LUA_DIST_CLEAN="" INSTALLNSE="" else trace_use="$trace_use lua" # If they didn't specify it, we try to find it if test $have_lua != yes; then for ac_header in lua5.4/lua.h lua/5.4/lua.h lua.h lua/lua.h do : as_ac_Header=`printf "%s\n" "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes" then : cat >>confdefs.h <<_ACEOF #define `printf "%s\n" "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF break fi done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing lua_isyieldable" >&5 printf %s "checking for library containing lua_isyieldable... " >&6; } if test ${ac_cv_search_lua_isyieldable+y} then : printf %s "(cached) " >&6 else $as_nop ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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"C preprocessor \"$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 cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_LUA5_4_LUA_H #include #elif defined HAVE_LUA_5_4_LUA_H #include #elif defined HAVE_LUA_H || defined LUA_INCLUDED #include #elif defined HAVE_LUA_LUA_H #include #endif #if (LUA_VERSION_NUM != 504) #error Incorrect Lua version #endif int main (void) { if(LUA_VERSION_NUM != 504) return 1; ; return 0; } _ACEOF if ac_fn_c_try_cpp "$LINENO" then : have_lua=yes else $as_nop have_lua=no fi rm -f conftest.err conftest.i conftest.$ac_ext 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 LUA_BUILD="" LUA_CLEAN="" LUA_DIST_CLEAN="" fi # if we didn't find we use our own if test $have_lua != yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } CPPFLAGS="-I\$(top_srcdir)/$LIBLUADIR $CPPFLAGS" LIBLUA_LIBS="\$(top_srcdir)/$LIBLUADIR/liblua.a" LUA_BUILD="build-lua" LUA_CLEAN="clean-lua" LUA_DIST_CLEAN="distclean-lua" printf "%s\n" "#define LUA_INCLUDED 1" >>confdefs.h else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } fi INSTALLNSE="install-nse" NSE_CHECK="check-nse" fi LIBLINEARDIR=liblinear have_liblinear=no # First we test whether they specified liblinear explicitly # Check whether --with-liblinear was given. if test ${with_liblinear+y} then : withval=$with_liblinear; case "$with_liblinear" in yes) ;; included) CPPFLAGS="-I\$(top_srcdir)/$LIBLINEARDIR $CPPFLAGS" LIBLINEAR_LIBS="\$(top_srcdir)/$LIBLINEARDIR/liblinear.a" LIBLINEAR_BUILD="build-liblinear" LIBLINEAR_CLEAN="clean-liblinear" LIBLINEAR_DIST_CLEAN="distclean-liblinear" have_liblinear=yes ;; *) CPPFLAGS="-I$with_liblinear/include $CPPFLAGS" LDFLAGS="-L$with_liblinear/lib $LDFLAGS" have_liblinear=yes ;; esac fi # If they didn't specify it, we try to find it if test $have_liblinear != yes; then for ac_header in linear.h do : ac_fn_c_check_header_compile "$LINENO" "linear.h" "ac_cv_header_linear_h" "$ac_includes_default" if test "x$ac_cv_header_linear_h" = xyes then : printf "%s\n" "#define HAVE_LINEAR_H 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for predict in -llinear" >&5 printf %s "checking for predict in -llinear... 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" >&6; } if test ${ac_cv_c_bigendian+y} then : printf %s "(cached) " >&6 else $as_nop ac_cv_c_bigendian=unknown # See if we're dealing with a universal compiler. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_c_try_compile "$LINENO" then : # Check for potential -arch flags. 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(defined BYTE_ORDER && defined BIG_ENDIAN \ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ && LITTLE_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main (void) { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else $as_nop ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : # It does; now see whether it defined to _BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_c_bigendian=yes else $as_nop ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # Compile a test program. if test "$cross_compiling" = yes then : # Try to guess by grepping values from an object file. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ unsigned short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; unsigned short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } unsigned short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; unsigned short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main (void) { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main (void) { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO" then : ac_cv_c_bigendian=no else $as_nop ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 printf "%s\n" "$ac_cv_c_bigendian" >&6; } case $ac_cv_c_bigendian in #( yes) printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h ;; #( no) ;; #( universal) printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h ;; #( *) as_fn_error $? "unknown endianness presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if struct in_addr is a wacky huge structure (some Sun boxes)" >&5 printf %s "checking if struct in_addr is a wacky huge structure (some Sun boxes)... 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