X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=test%2Fconfigure;h=9a4b065f9e8e84e9708396e43d61082c4c4f846f;hb=41068edef084c39be0cecdf949d9b538d925f42c;hp=2a753a54595bc4772ba47bf23c4fe1cd94c9d5c9;hpb=dfaa1a3001fd447819f5edc2e523acc1a04f1440;p=ncurses.git diff --git a/test/configure b/test/configure index 2a753a54..9a4b065f 100755 --- a/test/configure +++ b/test/configure @@ -8149,15 +8149,258 @@ EOF fi +echo $ac_n "checking for pid_t""... $ac_c" 1>&6 +echo "configure:8154: checking for pid_t" >&5 +if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +#if STDC_HEADERS +#include +#include +#endif +EOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then + rm -rf conftest* + ac_cv_type_pid_t=yes +else + rm -rf conftest* + ac_cv_type_pid_t=no +fi +rm -f conftest* + +fi +echo "$ac_t""$ac_cv_type_pid_t" 1>&6 +if test $ac_cv_type_pid_t = no; then + cat >> confdefs.h <<\EOF +#define pid_t int +EOF + +fi + +ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` +echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 +echo "configure:8188: checking for vfork.h" >&5 +if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +EOF +ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" +{ (eval echo configure:8198: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` +if test -z "$ac_err"; then + rm -rf conftest* + eval "ac_cv_header_$ac_safe=yes" +else + echo "$ac_err" >&5 + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_header_$ac_safe=no" +fi +rm -f conftest* +fi +if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then + echo "$ac_t""yes" 1>&6 + cat >> confdefs.h <<\EOF +#define HAVE_VFORK_H 1 +EOF + +else + echo "$ac_t""no" 1>&6 +fi + +echo $ac_n "checking for working vfork""... $ac_c" 1>&6 +echo "configure:8223: checking for working vfork" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + if test "$cross_compiling" = yes; then + echo $ac_n "checking for vfork""... $ac_c" 1>&6 +echo "configure:8229: checking for vfork" >&5 +if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then + echo $ac_n "(cached) $ac_c" 1>&6 +else + cat > conftest.$ac_ext < +/* Override any gcc2 internal prototype to avoid an error. */ +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char vfork(); + +int main() { + +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_vfork) || defined (__stub___vfork) +choke me +#else +vfork(); +#endif + +; return 0; } +EOF +if { (eval echo configure:8257: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then + rm -rf conftest* + eval "ac_cv_func_vfork=yes" +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -rf conftest* + eval "ac_cv_func_vfork=no" +fi +rm -f conftest* +fi + +if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then + echo "$ac_t""yes" 1>&6 + : +else + echo "$ac_t""no" 1>&6 +fi + +ac_cv_func_vfork_works=$ac_cv_func_vfork +else + cat > conftest.$ac_ext < +#include +#include +#ifdef HAVE_UNISTD_H +#include +#endif +#ifdef HAVE_VFORK_H +#include +#endif +/* On some sparc systems, changes by the child to local and incoming + argument registers are propagated back to the parent. + The compiler is told about this with #include , + but some compilers (e.g. gcc -O) don't grok . + Test for this by using a static variable whose address + is put into a register that is clobbered by the vfork. */ +static +#ifdef __cplusplus +sparc_address_test (int arg) +#else +sparc_address_test (arg) int arg; +#endif +{ + static pid_t child; + if (!child) { + child = vfork (); + if (child < 0) { + perror ("vfork"); + _exit(2); + } + if (!child) { + arg = getpid(); + write(-1, "", 0); + _exit (arg); + } + } +} +main() { + pid_t parent = getpid (); + pid_t child; + + sparc_address_test (); + + child = vfork (); + + if (child == 0) { + /* Here is another test for sparc vfork register problems. + This test uses lots of local variables, at least + as many local variables as main has allocated so far + including compiler temporaries. 4 locals are enough for + gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. + A buggy compiler should reuse the register of parent + for one of the local variables, since it will think that + parent can't possibly be used any more in this routine. + Assigning to the local variable will thus munge parent + in the parent process. */ + pid_t + p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), + p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); + /* Convince the compiler that p..p7 are live; otherwise, it might + use the same hardware register for all 8 local variables. */ + if (p != p1 || p != p2 || p != p3 || p != p4 + || p != p5 || p != p6 || p != p7) + _exit(1); + + /* On some systems (e.g. IRIX 3.3), + vfork doesn't separate parent from child file descriptors. + If the child closes a descriptor before it execs or exits, + this munges the parent's descriptor as well. + Test for this by closing stdout in the child. */ + _exit(close(fileno(stdout)) != 0); + } else { + int status; + struct stat st; + + while (wait(&status) != child) + ; + exit( + /* Was there some problem with vforking? */ + child < 0 + + /* Did the child fail? (This shouldn't happen.) */ + || status + + /* Did the vfork/compiler bug occur? */ + || parent != getpid() + + /* Did the file descriptor bug occur? */ + || fstat(fileno(stdout), &st) != 0 + ); + } +} +EOF +if { (eval echo configure:8374: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +then + ac_cv_func_vfork_works=yes +else + echo "configure: failed program was:" >&5 + cat conftest.$ac_ext >&5 + rm -fr conftest* + ac_cv_func_vfork_works=no +fi +rm -fr conftest* +fi + +fi + +echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 +if test $ac_cv_func_vfork_works = no; then + cat >> confdefs.h <<\EOF +#define vfork fork +EOF + +fi + echo $ac_n "checking if sys/time.h works with sys/select.h""... $ac_c" 1>&6 -echo "configure:8155: checking if sys/time.h works with sys/select.h" >&5 +echo "configure:8398: checking if sys/time.h works with sys/select.h" >&5 if eval "test \"`echo '$''{'cf_cv_sys_time_select'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < @@ -8172,7 +8415,7 @@ int main() { ; return 0; } EOF -if { (eval echo configure:8176: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:8419: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_cv_sys_time_select=yes else @@ -8193,7 +8436,7 @@ EOF echo $ac_n "checking for function curses_version""... $ac_c" 1>&6 -echo "configure:8197: checking for function curses_version" >&5 +echo "configure:8440: checking for function curses_version" >&5 if eval "test \"`echo '$''{'cf_cv_func_curses_version'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8202,7 +8445,7 @@ if test "$cross_compiling" = yes; then cf_cv_func_curses_version=unknown else cat > conftest.$ac_ext < @@ -8214,7 +8457,7 @@ int main() } EOF -if { (eval echo configure:8218: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null +if { (eval echo configure:8461: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then cf_cv_func_curses_version=yes @@ -8239,7 +8482,7 @@ EOF echo $ac_n "checking for ncurses wrap-prefix""... $ac_c" 1>&6 -echo "configure:8243: checking for ncurses wrap-prefix" >&5 +echo "configure:8486: checking for ncurses wrap-prefix" >&5 # Check whether --with-ncurses-wrap-prefix or --without-ncurses-wrap-prefix was given. if test "${with_ncurses_wrap_prefix+set}" = set; then @@ -8255,7 +8498,7 @@ echo "$ac_t""$NCURSES_WRAP_PREFIX" 1>&6 echo $ac_n "checking for alternate character set array""... $ac_c" 1>&6 -echo "configure:8259: checking for alternate character set array" >&5 +echo "configure:8502: checking for alternate character set array" >&5 if eval "test \"`echo '$''{'cf_cv_curses_acs_map'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8264,7 +8507,7 @@ cf_cv_curses_acs_map=unknown for name in acs_map _acs_map __acs_map ${NCURSES_WRAP_PREFIX}acs_map do cat > conftest.$ac_ext < @@ -8275,7 +8518,7 @@ $name['k'] = ACS_PLUS ; return 0; } EOF -if { (eval echo configure:8279: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:8522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* cf_cv_curses_acs_map=$name; break else @@ -8296,7 +8539,7 @@ EOF echo $ac_n "checking for wide alternate character set array""... $ac_c" 1>&6 -echo "configure:8300: checking for wide alternate character set array" >&5 +echo "configure:8543: checking for wide alternate character set array" >&5 if eval "test \"`echo '$''{'cf_cv_curses_wacs_map'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -8305,7 +8548,7 @@ else for name in wacs_map _wacs_map __wacs_map _nc_wacs do cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:8563: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* cf_cv_curses_wacs_map=$name break @@ -8333,9 +8576,9 @@ echo "$ac_t""$cf_cv_curses_wacs_map" 1>&6 echo $ac_n "checking for type attr_t in ${cf_cv_ncurses_header-curses.h}""... $ac_c" 1>&6 -echo "configure:8337: checking for type attr_t in ${cf_cv_ncurses_header-curses.h}" >&5 +echo "configure:8580: checking for type attr_t in ${cf_cv_ncurses_header-curses.h}" >&5 cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:8595: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_result=yes else @@ -8378,13 +8621,13 @@ fi # This is needed on Tru64 5.0 to declare mbstate_t echo $ac_n "checking if we must include wchar.h to declare mbstate_t""... $ac_c" 1>&6 -echo "configure:8382: checking if we must include wchar.h to declare mbstate_t" >&5 +echo "configure:8625: checking if we must include wchar.h to declare mbstate_t" >&5 if eval "test \"`echo '$''{'cf_cv_mbstate_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < @@ -8397,7 +8640,7 @@ int main() { mbstate_t state ; return 0; } EOF -if { (eval echo configure:8401: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:8644: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_cv_mbstate_t=no else @@ -8405,7 +8648,7 @@ else cat conftest.$ac_ext >&5 rm -rf conftest* cat > conftest.$ac_ext < @@ -8419,7 +8662,7 @@ int main() { mbstate_t value ; return 0; } EOF -if { (eval echo configure:8423: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:8666: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_cv_mbstate_t=yes else @@ -8459,13 +8702,13 @@ fi # This is needed on Tru64 5.0 to declare wchar_t echo $ac_n "checking if we must include wchar.h to declare wchar_t""... $ac_c" 1>&6 -echo "configure:8463: checking if we must include wchar.h to declare wchar_t" >&5 +echo "configure:8706: checking if we must include wchar.h to declare wchar_t" >&5 if eval "test \"`echo '$''{'cf_cv_wchar_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < @@ -8478,7 +8721,7 @@ int main() { wchar_t state ; return 0; } EOF -if { (eval echo configure:8482: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:8725: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_cv_wchar_t=no else @@ -8486,7 +8729,7 @@ else cat conftest.$ac_ext >&5 rm -rf conftest* cat > conftest.$ac_ext < @@ -8500,7 +8743,7 @@ int main() { wchar_t value ; return 0; } EOF -if { (eval echo configure:8504: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:8747: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_cv_wchar_t=yes else @@ -8540,13 +8783,13 @@ fi # This is needed on Tru64 5.0 to declare wint_t echo $ac_n "checking if we must include wchar.h to declare wint_t""... $ac_c" 1>&6 -echo "configure:8544: checking if we must include wchar.h to declare wint_t" >&5 +echo "configure:8787: checking if we must include wchar.h to declare wint_t" >&5 if eval "test \"`echo '$''{'cf_cv_wint_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < @@ -8559,7 +8802,7 @@ int main() { wint_t state ; return 0; } EOF -if { (eval echo configure:8563: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:8806: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_cv_wint_t=no else @@ -8567,7 +8810,7 @@ else cat conftest.$ac_ext >&5 rm -rf conftest* cat > conftest.$ac_ext < @@ -8581,7 +8824,7 @@ int main() { wint_t value ; return 0; } EOF -if { (eval echo configure:8585: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:8828: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_cv_wint_t=yes else @@ -8622,9 +8865,9 @@ fi if test "$NCURSES_OK_MBSTATE_T" = 0 ; then echo $ac_n "checking for type mbstate_t in ${cf_cv_ncurses_header-curses.h}""... $ac_c" 1>&6 -echo "configure:8626: checking for type mbstate_t in ${cf_cv_ncurses_header-curses.h}" >&5 +echo "configure:8869: checking for type mbstate_t in ${cf_cv_ncurses_header-curses.h}" >&5 cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:8884: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_result=yes else @@ -8668,9 +8911,9 @@ fi if test "$NCURSES_OK_WCHAR_T" = 0 ; then echo $ac_n "checking for type wchar_t in ${cf_cv_ncurses_header-curses.h}""... $ac_c" 1>&6 -echo "configure:8672: checking for type wchar_t in ${cf_cv_ncurses_header-curses.h}" >&5 +echo "configure:8915: checking for type wchar_t in ${cf_cv_ncurses_header-curses.h}" >&5 cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:8930: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_result=yes else @@ -8714,9 +8957,9 @@ fi if test "$NCURSES_OK_WINT_T" = 0 ; then echo $ac_n "checking for type wint_t in ${cf_cv_ncurses_header-curses.h}""... $ac_c" 1>&6 -echo "configure:8718: checking for type wint_t in ${cf_cv_ncurses_header-curses.h}" >&5 +echo "configure:8961: checking for type wint_t in ${cf_cv_ncurses_header-curses.h}" >&5 cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:8976: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_result=yes else @@ -8759,9 +9002,9 @@ fi echo $ac_n "checking for data boolnames declaration in ${cf_cv_ncurses_header-curses.h}""... $ac_c" 1>&6 -echo "configure:8763: checking for data boolnames declaration in ${cf_cv_ncurses_header-curses.h}" >&5 +echo "configure:9006: checking for data boolnames declaration in ${cf_cv_ncurses_header-curses.h}" >&5 cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:9031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_result=yes else @@ -8805,9 +9048,9 @@ EOF else echo $ac_n "checking for data boolnames in library""... $ac_c" 1>&6 -echo "configure:8809: checking for data boolnames in library" >&5 +echo "configure:9052: checking for data boolnames in library" >&5 cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:9081: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* cf_result=yes else @@ -8858,9 +9101,9 @@ fi echo $ac_n "checking for data boolfnames declaration in ${cf_cv_ncurses_header-curses.h}""... $ac_c" 1>&6 -echo "configure:8862: checking for data boolfnames declaration in ${cf_cv_ncurses_header-curses.h}" >&5 +echo "configure:9105: checking for data boolfnames declaration in ${cf_cv_ncurses_header-curses.h}" >&5 cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:9130: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* cf_result=yes else @@ -8904,9 +9147,9 @@ EOF else echo $ac_n "checking for data boolfnames in library""... $ac_c" 1>&6 -echo "configure:8908: checking for data boolfnames in library" >&5 +echo "configure:9151: checking for data boolfnames in library" >&5 cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then +if { (eval echo configure:9180: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* cf_result=yes else