99ed771997-06-03Fredrik Hübinette (Hubbe) AC_REVISION("$Id: configure.in,v 1.100 1997/06/04 00:48:31 hubbe Exp $")
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_INIT(interpret.c)
af56471996-12-03Fredrik Hübinette (Hubbe) AC_CONFIG_HEADER(machine.h)
51bd9e1996-10-09Fredrik Hübinette (Hubbe) 
ea24061997-04-01Henrik Grubbström (Grubba) # We want an absolute path to the source-dir. case "$srcdir" in /*) ;; *) oldsrcdir="$srcdir" srcdir="`cd \"$srcdir\";pwd`" AC_MSG_WARN([ Converted $oldsrcdir to $srcdir, If this does not work, please use an absolute path to the configure script. ]) ;; esac
48ae531996-10-09Fredrik Hübinette (Hubbe) if test "x${CFLAGS-}" = x ; then
51bd9e1996-10-09Fredrik Hübinette (Hubbe)  cflags_is_set=no
48ae531996-10-09Fredrik Hübinette (Hubbe) else cflags_is_set=yes
51bd9e1996-10-09Fredrik Hübinette (Hubbe) fi
c67b691996-11-16Fredrik Hübinette (Hubbe) if test "x${CPPFLAGS-}" = x ; then cppflags_is_set=no else cppflags_is_set=yes fi if test "x${LDFLAGS-}" = x ; then ldflags_is_set=no else ldflags_is_set=yes fi
7b39411997-02-06Fredrik Hübinette (Hubbe) for ac_site_file in $CONFIG_SITE; do if test -r "$ac_site_file"; then AC_MSG_WARN([You are using a site file to initialize configure, please note that this can lead to problems if anything in $ac_site_file is not correct. If Pike does not compile, or does not run, please try this to compile Pike again: rm ./config.cache ; CONFIG_SITE=x ./configure ; make]) fi done
300af11997-04-15Fredrik Hübinette (Hubbe) if test ! -z "$pike_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$pike_cv_prog_CC"
7b39411997-02-06Fredrik Hübinette (Hubbe) then
5625661997-04-15Fredrik Hübinette (Hubbe)  AC_MSG_WARN([CC is different than last time Pike was compiled, It is probably best to delete ./config.cache before proceeding])
7b39411997-02-06Fredrik Hübinette (Hubbe) fi
300af11997-04-15Fredrik Hübinette (Hubbe) pike_cv_prog_CC="$CC"
7b39411997-02-06Fredrik Hübinette (Hubbe) 
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_PROG_CC
8cf37d1997-01-27Per Hedbor AC_ISC_POSIX AC_MINIX
2565f41997-02-26Fredrik Hübinette (Hubbe) ############################################################################# LIBDIR=`(cd $srcdir/../lib ; pwd)` BINDIR=`(cd $srcdir/../bin ; pwd)` DOCDIR=`(cd $srcdir/../doc ; pwd)` BUILDDIR=`pwd` AC_SUBST(LIBDIR) AC_SUBST(BINDIR) AC_SUBST(BUILDDIR) AC_SUBST(DOCDIR) case $CC in *smartlink*) ;; *) CC="$BINDIR/smartlink $CC" ac_cv_prog_CC="$CC" ;; esac #############################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe) 
7b39411997-02-06Fredrik Hübinette (Hubbe) AC_ARG_WITH(dynamic_modules, [ --without-dynamic-modules link modules statically],[],[with_dynamic_modules=yes])
51bd9e1996-10-09Fredrik Hübinette (Hubbe) AC_ARG_WITH(gdbm, [ --without-gdbm no GNU database manager support ]) AC_ARG_WITH(gmp, [ --without-gmp no Support bignums]) AC_ARG_WITH(readline,[ --without-readline no support for command line editing]) AC_ARG_WITH(debug, [ --without-debug disable run time self tests],[],[with_debug=yes])
eec1371996-11-02Fredrik Hübinette (Hubbe) AC_ARG_WITH(threads, [ --without-threads no threads support],[],[with_threads=yes])
ad8dd61996-12-01Niels Möller AC_ARG_WITH(zlib, [ --without-zlib no gz compression support],[],[with_zlib=yes]) AC_ARG_WITH(ssleay, [ --without-ssleay no support for the secure socket protocol],[],[with_ssleay=yes])
57535e1997-01-11Henrik Grubbström (Grubba) AC_ARG_WITH(mysql, [ --without-mysql no support for the Mysql database],[],[with_mysql=yes])
51bd9e1996-10-09Fredrik Hübinette (Hubbe) 
48a20f1996-12-08David Hedbor if test x$with_debug = xyes ; then AC_DEFINE(DEBUG) fi
51bd9e1996-10-09Fredrik Hübinette (Hubbe) 
dcad551996-08-03Fredrik Hübinette (Hubbe) #############################################################################
565c361997-01-27Fredrik Hübinette (Hubbe) AC_AIX AC_MINIX
5267b71995-08-09Fredrik Hübinette (Hubbe) 
5c8e891995-10-29Fredrik Hübinette (Hubbe) # We need some special hacks when running slowaris AC_PATH_PROG(uname_prog,uname,no) AC_MSG_CHECKING(operating system)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_sys_os,
5c8e891995-10-29Fredrik Hübinette (Hubbe) [ if test "$uname_prog" != "no"; then
06983f1996-09-22Fredrik Hübinette (Hubbe)  pike_cv_sys_os="`uname`"
5c8e891995-10-29Fredrik Hübinette (Hubbe) 
334e3d1997-04-16Fredrik Hübinette (Hubbe)  case "$pike_cv_sys_os" in SunOS) case "`uname -r`" in 5.*) pike_cv_sys_os="Solaris"; esac ;; esac
5c8e891995-10-29Fredrik Hübinette (Hubbe) else
06983f1996-09-22Fredrik Hübinette (Hubbe)  pike_cv_sys_os="Not Solaris"
5c8e891995-10-29Fredrik Hübinette (Hubbe) fi ])
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_MSG_RESULT($pike_cv_sys_os)
5c8e891995-10-29Fredrik Hübinette (Hubbe) 
de16081997-06-03Fredrik Hübinette (Hubbe) case "$pike_cv_sys_os" in SCO*) case "$CC" in *-belf*) ;; *) CC="$CC -belf" ;; esac ;; esac
dcad551996-08-03Fredrik Hübinette (Hubbe) 
de16081997-06-03Fredrik Hübinette (Hubbe) #############################################################################
48ae531996-10-09Fredrik Hübinette (Hubbe) 
8cf37d1997-01-27Per Hedbor  AC_DEFUN(AC_SYS_COMPILER_FLAG, [ AC_MSG_CHECKING($1)
565c361997-01-27Fredrik Hübinette (Hubbe)  OLD_CFLAGS="[$]CFLAGS"
8cf37d1997-01-27Per Hedbor  AC_CACHE_VAL(pike_cv_option_$2,
06983f1996-09-22Fredrik Hübinette (Hubbe)  [
8cf37d1997-01-27Per Hedbor  CFLAGS="[$]OLD_CFLAGS $1"
1a200b1997-04-10Fredrik Hübinette (Hubbe)  AC_TRY_RUN([int main(){exit(0);}],pike_cv_option_$2=yes,pike_cv_option_$2=no)
06983f1996-09-22Fredrik Hübinette (Hubbe)  ])
51bd9e1996-10-09Fredrik Hübinette (Hubbe) 
8cf37d1997-01-27Per Hedbor  CFLAGS="[$]OLD_CFLAGS"
51bd9e1996-10-09Fredrik Hübinette (Hubbe) 
8cf37d1997-01-27Per Hedbor  if test x"[$]pike_cv_option_$2" = "xyes" ; then OPTIMIZE="[$]OPTIMIZE $1" AC_MSG_RESULT(yes)
06983f1996-09-22Fredrik Hübinette (Hubbe)  else
8cf37d1997-01-27Per Hedbor  AC_MSG_RESULT(no)
06983f1996-09-22Fredrik Hübinette (Hubbe)  fi
8cf37d1997-01-27Per Hedbor ]) AC_DEFUN(AC_SYS_CPU_COMPILER_FLAG, [ if test "`uname -m 2>/dev/null`" = "$1" ; then AC_SYS_COMPILER_FLAG($2,$3) fi ]) WARN="" OPTIMIZE="" if test $cflags_is_set = no; then if test "x${GCC-}" = xyes ; then
9c6f7d1997-04-15Fredrik Hübinette (Hubbe)  WARN="-W -Wall -Wpointer-arith -Wno-unused"
8cf37d1997-01-27Per Hedbor ### Optimize for different SUN machines. If there is no working 'uname' ### no extra optimization will be done, but nothing should break either. AC_SYS_CPU_COMPILER_FLAG(sun4c,-msparclite,sparclite) AC_SYS_CPU_COMPILER_FLAG(sun4m,-mv8,microsparc) AC_SYS_CPU_COMPILER_FLAG(sun4d,-msupersparc,supersparc) AC_SYS_CPU_COMPILER_FLAG(sun4u,-msupersparc,ultrasparc) else ### Non-gcc thingies. This should probably be enhanced... AC_SYS_COMPILER_FLAG(-fast,fast)
a897001997-04-10Fredrik Hübinette (Hubbe)  dnl
a9d05c1997-04-10Fredrik Hübinette (Hubbe) dnl This does not work with Digital UNIX cc/ld (cc thinks it is ok, ld does not)
a897001997-04-10Fredrik Hübinette (Hubbe) dnl
300af11997-04-15Fredrik Hübinette (Hubbe) dnl AC_SYS_COMPILER_FLAG(-native,native)
a9d05c1997-04-10Fredrik Hübinette (Hubbe) dnl
300af11997-04-15Fredrik Hübinette (Hubbe) 
a9d05c1997-04-10Fredrik Hübinette (Hubbe) dnl ### Ok. This is for apcc...
300af11997-04-15Fredrik Hübinette (Hubbe) case "$CC" in *apcc) AC_SYS_COMPILER_FLAG(-XO=5,apcc_opt) AC_SYS_COMPILER_FLAG(-Xcallmod=2,apcc_opt_2) ;; esac
8cf37d1997-01-27Per Hedbor  AC_SYS_CPU_COMPILER_FLAG(sun4m,-Xpipe=micro,microsparc) AC_SYS_CPU_COMPILER_FLAG(sun4d,-Xpipe=super,supersparc) AC_SYS_CPU_COMPILER_FLAG(sun4u,-Xpipe=super,ultrasparc) case "${CFLAGS-}" in *-O*) ;; *) AC_SYS_COMPILER_FLAG(-O,O) ;; esac
9925681996-10-11Fredrik Hübinette (Hubbe)  fi
5267b71995-08-09Fredrik Hübinette (Hubbe) fi
5c8e891995-10-29Fredrik Hübinette (Hubbe) 
51bd9e1996-10-09Fredrik Hübinette (Hubbe) 
5c8e891995-10-29Fredrik Hübinette (Hubbe) if test "$GCC" = "yes"; then
48ae531996-10-09Fredrik Hübinette (Hubbe)  if test $cflags_is_set = no; then AC_MSG_CHECKING(-pipe)
9925681996-10-11Fredrik Hübinette (Hubbe)  OLD_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -pipe"
48ae531996-10-09Fredrik Hübinette (Hubbe)  AC_CACHE_VAL(pike_cv_option_pipe, [
658f1a1997-01-26Fredrik Hübinette (Hubbe)  AC_TRY_COMPILE([],[],pike_cv_option_pipe=yes,pike_cv_option_pipe=no)
48ae531996-10-09Fredrik Hübinette (Hubbe)  ]) if test "$pike_cv_option_pipe" = "yes" ; then AC_MSG_RESULT(-pipe found) else AC_MSG_RESULT(-pipe not found) CFLAGS="$OLD_CFLAGS" fi
d10ed51995-11-15Fredrik Hübinette (Hubbe)  fi
5c8e891995-10-29Fredrik Hübinette (Hubbe) else # # Special hack for HP-UX stupid cc #
06983f1996-09-22Fredrik Hübinette (Hubbe)  if test "$pike_cv_sys_os" = "HP-UX"; then
658f1a1997-01-26Fredrik Hübinette (Hubbe)  AC_TRY_COMPILE([int foo(int bar);],[],[],
2f6cc61996-12-05Fredrik Hübinette (Hubbe)  [ OLD_CC="${CC-cc}"
5625661997-04-15Fredrik Hübinette (Hubbe)  if test "$CC" = "$BINDIR/smartlink cc" -a -x /usr/bin/cc ; then CC="$BINDIR/smartlink /usr/bin/cc"
2f6cc61996-12-05Fredrik Hübinette (Hubbe)  fi CC="$CC -Aa -D_HPUX_SOURCE +Olibcalls"
658f1a1997-01-26Fredrik Hübinette (Hubbe)  AC_TRY_COMPILE([int foo(int bar);],[],[],[CC="$OLD_CC"])
2f6cc61996-12-05Fredrik Hübinette (Hubbe)  ])
5c8e891995-10-29Fredrik Hübinette (Hubbe)  fi fi
092a0e1997-03-05Henrik Grubbström (Grubba) if test "$pike_cv_sys_os" = "Solaris" ; then
2565f41997-02-26Fredrik Hübinette (Hubbe)  AC_DEFINE(SOLARIS)
565c361997-01-27Fredrik Hübinette (Hubbe) fi
57535e1997-01-11Henrik Grubbström (Grubba) 
2565f41997-02-26Fredrik Hübinette (Hubbe) if test ! -d modules/. ; then
cb728c1997-01-12Henrik Grubbström (Grubba)  mkdir modules fi
900def1997-01-12Henrik Grubbström (Grubba) if test $cppflags_is_set$ldflags_is_set = nono -a x${C_INCLUDE_PATH-} = x ; then
a0b3301997-05-19Henrik Grubbström (Grubba)  for d in /usr/local /usr/gnu /opt/gnu /sw/gnu /home/GNU /sw /usr/freeware
900def1997-01-12Henrik Grubbström (Grubba)  do if test -d "$d/lib" ; then echo Adding $d/lib to the library-path
2565f41997-02-26Fredrik Hübinette (Hubbe)  LDFLAGS="${LDFLAGS} -R$d/lib -L$d/lib"
cb728c1997-01-12Henrik Grubbström (Grubba)  else :
900def1997-01-12Henrik Grubbström (Grubba)  fi if test -d "$d/include" ; then echo Adding $d/include to the include-path CPPFLAGS="${CPPFLAGS} -I$d/include"
cb728c1997-01-12Henrik Grubbström (Grubba)  else :
900def1997-01-12Henrik Grubbström (Grubba)  fi done
cb728c1997-01-12Henrik Grubbström (Grubba) else :
900def1997-01-12Henrik Grubbström (Grubba) fi
c67b691996-11-16Fredrik Hübinette (Hubbe) 
dcad551996-08-03Fredrik Hübinette (Hubbe) #############################################################################
c411dc1997-04-21Fredrik Hübinette (Hubbe) if test ! -f confdefs.h ; then AC_MSG_WARN([Warning, lost confdefs.h, testing will be flawed!! You might need to use bash instead of /bin/sh to get correct results. To do this, please type the following at an sh prompt: \$ rm ./config.cache \$ CONFIG_SHELL=/path/to/bash \$ export CONFIG_SHELL \$ $CONFIG_SHELL ./configure ]) fi #############################################################################
99ed771997-06-03Fredrik Hübinette (Hubbe) AC_DEFINE(POSIX_SOURCE)
5c8e891995-10-29Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(ansi prototype capability)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_sys_ansi_prototypes,
5267b71995-08-09Fredrik Hübinette (Hubbe) [
658f1a1997-01-26Fredrik Hübinette (Hubbe)  AC_TRY_COMPILE([int foo(int bar);],[],
06983f1996-09-22Fredrik Hübinette (Hubbe)  [pike_cv_sys_ansi_prototypes=yes], [pike_cv_sys_ansi_prototypes=no])
5267b71995-08-09Fredrik Hübinette (Hubbe) ])
06983f1996-09-22Fredrik Hübinette (Hubbe) if test "$pike_cv_sys_ansi_prototypes" = "yes"; then
5c8e891995-10-29Fredrik Hübinette (Hubbe)  AC_MSG_RESULT(yes) else AC_MSG_RESULT(no, giving up...) exit 1 fi
5267b71995-08-09Fredrik Hübinette (Hubbe) 
9925681996-10-11Fredrik Hübinette (Hubbe) 
dcad551996-08-03Fredrik Hübinette (Hubbe) #############################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_PROG_INSTALL AC_PROG_CPP AC_PROG_RANLIB AC_SET_MAKE
dcad551996-08-03Fredrik Hübinette (Hubbe) #############################################################################
26e7e71996-04-23Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(for yacc clone that handles %pure_parser)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_prog_working_yacc,
26e7e71996-04-23Fredrik Hübinette (Hubbe) [
4943ca1997-04-21Fredrik Hübinette (Hubbe) for YACC in byacc "bison -y" yacc "None"; do
26e7e71996-04-23Fredrik Hübinette (Hubbe)  set dummy $YACC; ac_word=$2 has_it=no IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then has_it="yes" break
8f42881996-03-01Fredrik Hübinette (Hubbe)  fi
26e7e71996-04-23Fredrik Hübinette (Hubbe)  done IFS="$ac_save_ifs" if test "$has_it" = "yes"; then cat >conftest.y<<\EOF %pure_parser %{ void parse(); void yyerror(char *); %} %% all: foo bar foo: 'f' 'o' 'o' { parse(); } ; bar: 'b' 'a' 'r' ; %% int context;
8f42881996-03-01Fredrik Hübinette (Hubbe) 
26e7e71996-04-23Fredrik Hübinette (Hubbe) int yylex(YYSTYPE *yylval) { switch(context++) { case 0: return 'f'; case 1: return 'o'; case 2: return 'o'; case 3: return 'b'; case 4: return 'a'; case 5: return 'r'; default: return 0; } } int depth=0; void parse() { int tmp; if(depth++>5) return; tmp=context; context=0; yyparse(); context=tmp; } int errors=0; void yyerror(char *fel) { errors++; } int main() { parse(); exit(errors); } EOF if $YACC -d conftest.y 1>&5 2>&5; then AC_TRY_RUN([ #include "y.tab.c" ],pure_parser_works=yes,pure_parser_works=no) if test "$pure_parser_works" = "yes"; then break fi fi
8f42881996-03-01Fredrik Hübinette (Hubbe)  fi
26e7e71996-04-23Fredrik Hübinette (Hubbe) done
06983f1996-09-22Fredrik Hübinette (Hubbe) pike_cv_prog_working_yacc="$YACC"
26e7e71996-04-23Fredrik Hübinette (Hubbe) ])
06983f1996-09-22Fredrik Hübinette (Hubbe) YACC="$pike_cv_prog_working_yacc"
4943ca1997-04-21Fredrik Hübinette (Hubbe)  if test "x$YACC" = "xNone" ; then AC_MSG_RESULT('Get bison if you want to do "make export"') YACC="bison -y" else AC_MSG_RESULT($YACC) fi
5267b71995-08-09Fredrik Hübinette (Hubbe) 
dcad551996-08-03Fredrik Hübinette (Hubbe) #############################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(first yacc define)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_yacc_first,
5267b71995-08-09Fredrik Hübinette (Hubbe) [ cat >conftest.y <<\EOF %token GURKA %% all: GURKA %% EOF
06983f1996-09-22Fredrik Hübinette (Hubbe) pike_cv_yacc_first=257;
26e7e71996-04-23Fredrik Hübinette (Hubbe) if $YACC -d conftest.y 1>&5 2>&5; then
5267b71995-08-09Fredrik Hübinette (Hubbe)  if test -f y.tab.h; then
06983f1996-09-22Fredrik Hübinette (Hubbe)  pike_cv_yacc_first=`egrep GURKA y.tab.h | sed 's/^#[^0-9]*\([0-9]*\)[^0-9]*$/\1/'` echo $pike_cv_yacc_first >conftest.out
5267b71995-08-09Fredrik Hübinette (Hubbe)  if egrep '^(0|1|2|3|4|5|6|7|8|9)+$' conftest.out >/dev/null 2>&1; then echo >/dev/null else
06983f1996-09-22Fredrik Hübinette (Hubbe)  pike_cv_yacc_first=257
5267b71995-08-09Fredrik Hübinette (Hubbe)  fi fi fi ])
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_MSG_RESULT($pike_cv_yacc_first) AC_DEFINE_UNQUOTED(F_OFFSET,$pike_cv_yacc_first)
5267b71995-08-09Fredrik Hübinette (Hubbe)  rm -rf conftest.y y.tab.c y.tab.h conftest.out
dcad551996-08-03Fredrik Hübinette (Hubbe) #############################################################################
6930181996-02-25Fredrik Hübinette (Hubbe) AC_HEADER_TIME AC_HEADER_STDC
5ebdb51996-09-22Fredrik Hübinette (Hubbe) AC_CHECK_HEADERS(sys/rusage.h time.h sys/time.h sys/types.h unistd.h stdlib.h \
d4debf1997-05-19Henrik Grubbström (Grubba) memory.h values.h string.h strings.h fcntl.h sys/filio.h sys/sockio.h crypt.h \ locale.h sys/resource.h sys/select.h sys/mman.h setjmp.h limits.h pthread.h \
183eab1997-03-17Fredrik Hübinette (Hubbe) thread.h dlfcn.h dld.h sys/times.h)
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_SIZEOF_TYPE(char *) AC_SIZEOF_TYPE(long) AC_SIZEOF_TYPE(int) AC_SIZEOF_TYPE(short) AC_SIZEOF_TYPE(float) AC_SIZEOF_TYPE(double)
6930181996-02-25Fredrik Hübinette (Hubbe) AC_TYPE_SIZE_T AC_TYPE_PID_T AC_TYPE_UID_T AC_TYPE_SIGNAL
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_CHECK_TYPE(time_t,INT32)
dcad551996-08-03Fredrik Hübinette (Hubbe) dnl AC_CHECK_LIB(PW, alloca)
b04d5f1996-07-08Fredrik Hübinette (Hubbe) 
5c8e891995-10-29Fredrik Hübinette (Hubbe) AC_CHECK_LIB(m, floor)
ca74dd1996-10-08Fredrik Hübinette (Hubbe) AC_CHECK_LIB(dl, dlopen)
59bc1b1997-01-22Bernhard Fastenrath AC_CHECK_LIB(dld, dld_link)
07513e1996-10-04Fredrik Hübinette (Hubbe) 
d98e0d1997-01-15Fredrik Hübinette (Hubbe)  if test "${pike_cv_sys_os}" = "Linux"; then
7b39411997-02-06Fredrik Hübinette (Hubbe)  if test "${ac_cv_lib_m_floor}" = "no"; then
d98e0d1997-01-15Fredrik Hübinette (Hubbe)  AC_MSG_WARN(I will compensate for this by adding -lc -lm) LIBS="${LIBS} -lc -lm" fi
d10ed51995-11-15Fredrik Hübinette (Hubbe) fi
5c8e891995-10-29Fredrik Hübinette (Hubbe) 
07513e1996-10-04Fredrik Hübinette (Hubbe) ########################################################################
eec1371996-11-02Fredrik Hübinette (Hubbe) if test x$with_threads = xyes ; then
50b0391997-01-27Henrik Grubbström (Grubba)  OLDLIBS="$LIBS"
07513e1996-10-04Fredrik Hübinette (Hubbe) 
50b0391997-01-27Henrik Grubbström (Grubba)  AC_MSG_CHECKING(unix threads) case "x$pike_cv_sys_os" in *) LIBS="${LIBS} -lthread" ;; esac
07513e1996-10-04Fredrik Hübinette (Hubbe) 
50b0391997-01-27Henrik Grubbström (Grubba)  AC_CACHE_VAL(pike_cv_unix_threads, [ AC_TRY_RUN([
eec1371996-11-02Fredrik Hübinette (Hubbe) #define _REENTRANT #define _THREAD_SAFE
f147421997-03-12Fredrik Hübinette (Hubbe) #define _MIT_POSIX_THREADS 1
aeafe11997-01-26Per Hedbor #include <thread.h> void *foo(void *bar) { return ; } mutex_t tmp; thread_t gazonk; int main() { void *sune; mutex_lock(& tmp); thr_create(0,0,foo,0,0,&gazonk); thr_join(gazonk,0,&sune); exit(0); }
50b0391997-01-27Henrik Grubbström (Grubba)  ],pike_cv_unix_threads=yes,pike_cv_unix_threads=no) ])
aeafe11997-01-26Per Hedbor 
50b0391997-01-27Henrik Grubbström (Grubba)  if test x$pike_cv_unix_threads = xyes ; then AC_MSG_RESULT(yes) AC_DEFINE(_REENTRANT) AC_DEFINE(_THREAD_SAFE) AC_DEFINE(_UNIX_THREADS) else AC_MSG_RESULT(no)
aeafe11997-01-26Per Hedbor 
50b0391997-01-27Henrik Grubbström (Grubba)  # Test for POSIX threads instead
aeafe11997-01-26Per Hedbor 
50b0391997-01-27Henrik Grubbström (Grubba)  AC_MSG_CHECKING(posix threads)
aeafe11997-01-26Per Hedbor 
50b0391997-01-27Henrik Grubbström (Grubba)  case "x$pike_cv_sys_os" in xOSF1) LIBS="${OLDLIBS} -lpthread -lmach -lexc -lc" ;;
aeafe11997-01-26Per Hedbor 
50b0391997-01-27Henrik Grubbström (Grubba)  *) LIBS="${OLDLIBS} -lpthread" ;; esac AC_CACHE_VAL(pike_cv_posix_threads, [ AC_TRY_RUN([
aeafe11997-01-26Per Hedbor #define _REENTRANT #define _THREAD_SAFE
f147421997-03-12Fredrik Hübinette (Hubbe) #define _MIT_POSIX_THREADS 1
aeafe11997-01-26Per Hedbor 
07513e1996-10-04Fredrik Hübinette (Hubbe) #include <pthread.h> void *foo(void *bar) { return ; }
158e9f1997-03-10Henrik Grubbström (Grubba) pthread_mutexattr_t attr;
07513e1996-10-04Fredrik Hübinette (Hubbe) pthread_mutex_t tmp; pthread_t gazonk; int main() { void *sune;
158e9f1997-03-10Henrik Grubbström (Grubba)  pthread_mutexattr_init(&attr); pthread_mutex_init(&tmp, &attr); pthread_mutex_lock(&tmp);
07513e1996-10-04Fredrik Hübinette (Hubbe)  pthread_create(&gazonk,0,foo,0); pthread_join(gazonk,&sune); exit(0); }
50b0391997-01-27Henrik Grubbström (Grubba)  ],pike_cv_posix_threads=yes,pike_cv_posix_threads=no) ])
07513e1996-10-04Fredrik Hübinette (Hubbe) 
50b0391997-01-27Henrik Grubbström (Grubba)  if test $pike_cv_posix_threads = yes ; then AC_MSG_RESULT(yes) AC_DEFINE(_REENTRANT) AC_DEFINE(_THREAD_SAFE)
f147421997-03-12Fredrik Hübinette (Hubbe)  AC_DEFINE(_MIT_POSIX_THREADS,1)
0a40e91997-04-10Fredrik Hübinette (Hubbe) 
8d4ce81997-04-10Fredrik Hübinette (Hubbe)  AC_MSG_CHECKING(for pthread_attr_setstacksize) AC_CACHE_VAL(pike_cv_have_pthread_attr_setstacksize,[
11305d1997-04-14Fredrik Hübinette (Hubbe)  AC_TRY_LINK([#include <pthread.h>
3fd37e1997-04-10Fredrik Hübinette (Hubbe)  void foo(pthread_attr_t*x) { pthread_attr_setstacksize(x, 1024*1024); }
8d4ce81997-04-10Fredrik Hübinette (Hubbe)  ],[],[ pike_cv_have_pthread_attr_setstacksize=yes ],[ pike_cv_have_pthread_attr_setstacksize=no ]) ]) AC_MSG_RESULT($pike_cv_have_pthread_attr_setstacksize) if test x$pike_cv_have_pthread_attr_setstacksize = xyes ; then AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE) else : fi AC_MSG_CHECKING(for pthread_yield) AC_CACHE_VAL(pike_cv_have_pthread_yield,[
11305d1997-04-14Fredrik Hübinette (Hubbe)  AC_TRY_LINK([#include <pthread.h>
8d4ce81997-04-10Fredrik Hübinette (Hubbe)  void foo(void) { pthread_yield(); } ],[],[ pike_cv_have_pthread_yield=yes ],[ pike_cv_have_pthread_yield=no ]) ]) AC_MSG_RESULT($pike_cv_have_pthread_yield) if test x$pike_cv_have_pthread_yield = xyes ; then AC_DEFINE(HAVE_PTHREAD_YIELD) else : fi AC_MSG_CHECKING(for pthread_cond_init) AC_CACHE_VAL(pike_cv_have_pthread_cond_init,[
11305d1997-04-14Fredrik Hübinette (Hubbe)  AC_TRY_LINK([#include <pthread.h>
8d4ce81997-04-10Fredrik Hübinette (Hubbe)  void foo(pthread_cond_t*x, pthread_condattr_t*y) { pthread_cond_init(x,y); } ],[],[ pike_cv_have_pthread_cond_init=yes ],[ pike_cv_have_pthread_cond_init=no ]) ]) AC_MSG_RESULT($pike_cv_have_pthread_cond_init) if test x$pike_cv_have_pthread_cond_init = xyes ; then
7910231997-04-10Fredrik Hübinette (Hubbe)  AC_DEFINE(HAVE_PTHREAD_COND_INIT)
8d4ce81997-04-10Fredrik Hübinette (Hubbe)  else : fi
0a40e91997-04-10Fredrik Hübinette (Hubbe) 
5377b91997-02-01Henrik Grubbström (Grubba)  AC_MSG_CHECKING(if pthread_condattr_default is defined) AC_CACHE_VAL(pike_cv_have_pthread_condattr_default,[
11305d1997-04-14Fredrik Hübinette (Hubbe)  AC_TRY_LINK([#include <pthread.h>
8d4ce81997-04-10Fredrik Hübinette (Hubbe)  void foo(pthread_cond_t *bar) { pthread_cond_init(bar, pthread_condattr_default); } ],[],[
5377b91997-02-01Henrik Grubbström (Grubba)  pike_cv_have_pthread_condattr_default=yes ],[ pike_cv_have_pthread_condattr_default=no ]) ]) AC_MSG_RESULT($pike_cv_have_pthread_condattr_default) if test x$pike_cv_have_pthread_condattr_default = xyes ; then AC_DEFINE(HAVE_PTHREAD_CONDATTR_DEFAULT) else : fi
50b0391997-01-27Henrik Grubbström (Grubba)  else AC_MSG_RESULT(no) LIBS="$OLDLIBS"
07513e1996-10-04Fredrik Hübinette (Hubbe) 
50b0391997-01-27Henrik Grubbström (Grubba)  # Now we've sunk really low -- test for proprietary threads # SGI old-style shared group processes AC_CHECK_FUNCS(sproc oserror) AC_MSG_CHECKING(Fallback to sproc) if test x$ac_cv_func_sproc$ac_cv_func_oserror = xyesyes; then AC_MSG_RESULT(yes) AC_DEFINE(_REENTRANT) AC_DEFINE(_THREAD_SAFE) AC_DEFINE(_SGI_SPROC_THREADS)
b5d9291997-01-30Henrik Grubbström (Grubba)  AC_DEFINE(_SGI_MP_SOURCE)
50b0391997-01-27Henrik Grubbström (Grubba)  else AC_MSG_RESULT(no) : fi fi fi else # Without threads :
eec1371996-11-02Fredrik Hübinette (Hubbe) fi
07513e1996-10-04Fredrik Hübinette (Hubbe) ########################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_FUNC_MEMCMP if test "${OLD_LIBOBJS}" = "${LIBOBJS}" ; then AC_DEFINE(HAVE_MEMCMP) fi LIBOBJS="${OLD_LIBOBJS}"
dcad551996-08-03Fredrik Hübinette (Hubbe) AC_FUNC_MMAP
6930181996-02-25Fredrik Hübinette (Hubbe)  AC_CHECK_FUNCS(
cb22561995-10-11Fredrik Hübinette (Hubbe)  _crypt \ bcopy \ bzero \ clock \ crypt \ fchmod \
9548a81997-05-07Per Hedbor  gethrtime \ gethrvtime \
cb22561995-10-11Fredrik Hübinette (Hubbe)  getenv \ getrlimit \ getrusage \
067bc11996-06-21Fredrik Hübinette (Hubbe)  gettimeofday \
cb22561995-10-11Fredrik Hübinette (Hubbe)  index \
dcad551996-08-03Fredrik Hübinette (Hubbe)  localtime \
cb22561995-10-11Fredrik Hübinette (Hubbe)  memchr \ memcpy \ memset \
565c361997-01-27Fredrik Hübinette (Hubbe)  mktime \
cb22561995-10-11Fredrik Hübinette (Hubbe)  rindex \ setlocale \ setrlimit \
93b8081995-11-02Fredrik Hübinette (Hubbe)  sigaction \ sigvec \
cb22561995-10-11Fredrik Hübinette (Hubbe)  strcasecmp \ strchr \ strcspn \
2b25831997-01-31Fredrik Hübinette (Hubbe)  strerror \
cb22561995-10-11Fredrik Hübinette (Hubbe)  strrchr \ strtod \ strtok \ strtol \ times \ vfprintf \ vsprintf \
6930181996-02-25Fredrik Hübinette (Hubbe)  wait3 \
65887d1995-11-15Fredrik Hübinette (Hubbe)  wait4 \ waitpid \
dcad551996-08-03Fredrik Hübinette (Hubbe)  munmap \
59bc1b1997-01-22Bernhard Fastenrath  dld_link \ dld_get_func \
3e84d61997-04-16Fredrik Hübinette (Hubbe)  pipe \
cb22561995-10-11Fredrik Hübinette (Hubbe) )
5267b71995-08-09Fredrik Hübinette (Hubbe) 
e78abd1996-11-21Fredrik Hübinette (Hubbe) if test $ac_cv_func_crypt$ac_cv_func__crypt = nono ; then
fdeec11996-11-22Fredrik Hübinette (Hubbe)  AC_CHECK_LIB(crypt,crypt,[LIBS="${LIBS} -lcrypt" ; AC_DEFINE(HAVE_CRYPT)])
e78abd1996-11-21Fredrik Hübinette (Hubbe) fi
067bc11996-06-21Fredrik Hübinette (Hubbe) AC_STRUCT_TM
d3e6271996-12-03Fredrik Hübinette (Hubbe) ############################################################################# AC_MSG_CHECKING(working strcoll) AC_CACHE_VAL(pike_cv_func_strcoll, [ AC_TRY_RUN([ #include <string.h> #include <locale.h> int main() { setlocale(LC_CTYPE, "ISO-8859-1"); exit(strcoll("abc", "def") >= 0 || strcoll("ABC", "DEF") >= 0 || strcoll("ABC", "ABCD") >= 0 || strcoll("ABCD", "ABC") <= 0 || strcoll("*^#", "*^#") != 0 || strcoll("123", "456") >= 0); } ],pike_cv_func_strcoll=yes,pike_cv_func_strcoll=no) ]) if test $pike_cv_func_strcoll = yes; then AC_DEFINE(HAVE_STRCOLL) fi AC_MSG_RESULT($pike_cv_func_strcoll)
dcad551996-08-03Fredrik Hübinette (Hubbe) #############################################################################
067bc11996-06-21Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(extern int timezone)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_has_external_timezone,[
067bc11996-06-21Fredrik Hübinette (Hubbe) AC_TRY_LINK([ #include <time.h> ],[ int _tz; _tz=timezone;
8e5a0b1996-12-05Fredrik Hübinette (Hubbe)  timezone=tz_;
06983f1996-09-22Fredrik Hübinette (Hubbe) ],pike_cv_has_external_timezone=yes,pike_cv_has_external_timezone=no)
067bc11996-06-21Fredrik Hübinette (Hubbe) ])
06983f1996-09-22Fredrik Hübinette (Hubbe) if test "$pike_cv_has_external_timezone" = "yes"; then
067bc11996-06-21Fredrik Hübinette (Hubbe)  AC_DEFINE(HAVE_EXTERNAL_TIMEZONE) fi
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_MSG_RESULT($pike_cv_has_external_timezone)
dcad551996-08-03Fredrik Hübinette (Hubbe)  #############################################################################
e0b9561996-07-02Fredrik Hübinette (Hubbe) # No test for this yet... AC_DEFINE(HAVE_STRUCT_TIMEVAL)
dcad551996-08-03Fredrik Hübinette (Hubbe) #############################################################################
067bc11996-06-21Fredrik Hübinette (Hubbe) 
e0b9561996-07-02Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(if gettimeofday takes two arguments)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_func_gettimeofday_has_two_args,
e0b9561996-07-02Fredrik Hübinette (Hubbe) [ AC_TRY_RUN([ #if TIME_WITH_SYS_TIME # include <sys/time.h> # include <time.h> #else # if HAVE_SYS_TIME_H # include <sys/time.h> # else # if HAVE_TIME_H # include <time.h> # endif # endif #endif #ifndef HAVE_STRUCT_TIMEVAL struct timeval { long tv_sec; long tv_usec; }; #endif int main() { struct timeval tv; gettimeofday(&tv,(void *)0); exit(0); } ],
06983f1996-09-22Fredrik Hübinette (Hubbe) pike_cv_func_gettimeofday_has_two_args=yes, pike_cv_func_gettimeofday_has_two_args=no)])
e0b9561996-07-02Fredrik Hübinette (Hubbe) 
06983f1996-09-22Fredrik Hübinette (Hubbe) if test $pike_cv_func_gettimeofday_has_two_args = yes; then
e0b9561996-07-02Fredrik Hübinette (Hubbe)  AC_DEFINE(GETTIMEOFDAY_TAKES_TWO_ARGS) fi
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_MSG_RESULT($pike_cv_func_gettimeofday_has_two_args)
067bc11996-06-21Fredrik Hübinette (Hubbe)  AC_MSG_CHECKING(if struct tm has tm_gmtoff)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_struct_tm_has_gmtoff,[
658f1a1997-01-26Fredrik Hübinette (Hubbe) AC_TRY_COMPILE([
067bc11996-06-21Fredrik Hübinette (Hubbe) #ifdef TM_IN_SYS_TIME #include <sys/time.h> #endif #include <time.h> #else ],[ int _tz; struct tm foo; _tz=foo->tm_gmtoff;
06983f1996-09-22Fredrik Hübinette (Hubbe) ],pike_cv_struct_tm_has_gmtoff=yes,pike_cv_struct_tm_has_gmtoff=no)
067bc11996-06-21Fredrik Hübinette (Hubbe) ])
06983f1996-09-22Fredrik Hübinette (Hubbe) if test "$pike_cv_struct_tm_has_gmtoff" = "yes"; then
067bc11996-06-21Fredrik Hübinette (Hubbe)  AC_DEFINE(STRUCT_TM_HAS_GMTOFF) fi
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_MSG_RESULT($pike_cv_struct_tm_has_gmtoff)
067bc11996-06-21Fredrik Hübinette (Hubbe) 
c69eb51996-09-29Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(for USHRT_MAX definition) AC_CACHE_VAL(pike_cv_ushrt_max_is_defined,[ AC_EGREP_CPP(yes,[ #include <limits.h> #ifdef USHRT_MAX yes #endif ],pike_cv_ushrt_max_is_defined=yes,pike_cv_ushrt_max_is_defined=no) ]) if test "$pike_cv_ushrt_max_is_defined" = "no" ; then AC_DEFINE(USHRT_MAX,65535) fi AC_MSG_RESULT($pike_cv_ushrt_max_is_defined)
067bc11996-06-21Fredrik Hübinette (Hubbe) 
5267b71995-08-09Fredrik Hübinette (Hubbe) define(MY_CHECK_HEADERS, [ AC_MSG_CHECKING(for $1 declaration)
06983f1996-09-22Fredrik Hübinette (Hubbe)  AC_CACHE_VAL(pike_cv_decl_$1,
5267b71995-08-09Fredrik Hübinette (Hubbe)  [
06983f1996-09-22Fredrik Hübinette (Hubbe)  pike_cv_decl_$1=nonexistant
5267b71995-08-09Fredrik Hübinette (Hubbe)  for a in $2 do
06983f1996-09-22Fredrik Hübinette (Hubbe)  AC_EGREP_HEADER($1,$a,pike_cv_decl_$1=existant; break)
5267b71995-08-09Fredrik Hübinette (Hubbe)  done ])
06983f1996-09-22Fredrik Hübinette (Hubbe)  AC_MSG_RESULT($pike_cv_decl_$1) if test "$pike_cv_decl_$1" = nonexistant; then
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_DEFINE(translit($1,[a-z],[A-Z])[]_DECL_MISSING) fi ]) MY_CHECK_HEADERS(strchr,string.h unistd.h stdlib.h) MY_CHECK_HEADERS(malloc,memory.h unistd.h stdlib.h) MY_CHECK_HEADERS(getpeername,sys/socket.h sys/socketvar.h sys/socketio.h) MY_CHECK_HEADERS(popen,stdio.h unistd.h) MY_CHECK_HEADERS(getenv,unistd.h stdlib.h)
99ed771997-06-03Fredrik Hübinette (Hubbe) MY_CHECK_HEADERS(gethostname,unistd.h netdb.h)
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_ALLOCA
6930181996-02-25Fredrik Hübinette (Hubbe) AC_C_CONST AC_C_INLINE
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_REPLACE_FUNCS(ualarm) case "$LIBOBJS" in *ualarm.o*) ;; *) AC_DEFINE(HAVE_UALARM)
06983f1996-09-22Fredrik Hübinette (Hubbe)  AC_MSG_CHECKING(no of arguments to ualarm) AC_CACHE_VAL(pike_cv_ualarm_takes_two_args, [
658f1a1997-01-26Fredrik Hübinette (Hubbe)  AC_TRY_COMPILE([
06983f1996-09-22Fredrik Hübinette (Hubbe)  #include <unistd.h> ],[
e16ff51996-12-05Fredrik Hübinette (Hubbe)  ualarm(0,0);
06983f1996-09-22Fredrik Hübinette (Hubbe)  ],pike_cv_ualarm_takes_two_args=yes,pike_cv_ualarm_takes_two_args=no) ])
77e7bc1996-09-23Fredrik Hübinette (Hubbe)  if test "$pike_cv_ualarm_takes_two_args" = yes; then AC_MSG_RESULT(2) AC_DEFINE(UALARM_TAKES_TWO_ARGS) else AC_MSG_RESULT(1) fi
5267b71995-08-09Fredrik Hübinette (Hubbe)  ;; esac
07513e1996-10-04Fredrik Hübinette (Hubbe) OLD_LIBOBJS="${LIBOBJS}"
d7be5b1997-01-28Fredrik Hübinette (Hubbe) ######################################################################## AC_MSG_CHECKING(stack direction) AC_CACHE_VAL(pike_cv_hardware_stack_direction, [ AC_TRY_RUN([ static int find_stack_direction () { static char *addr = NULL; char dummy; if (addr == NULL) { addr = &dummy; return find_stack_direction(); } else { if (&dummy > addr) return 1; else return -1; } } int main() { exit( find_stack_direction() < 0); } ],pike_cv_hardware_stack_direction=up,pike_cv_hardware_stack_direction=down) ]) AC_MSG_RESULT($pike_cv_hardware_stack_direction) if test x$pike_cv_hardware_stack_direction = up ; then AC_DEFINE(STACK_DIRECTION, 1) else AC_DEFINE(STACK_DIRECTION, -1) fi
07513e1996-10-04Fredrik Hübinette (Hubbe) ########################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(byteorder)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_hardware_byteorder,
5267b71995-08-09Fredrik Hübinette (Hubbe) [ AC_TRY_RUN([ #include <stdio.h> int main() {
5c8e891995-10-29Fredrik Hübinette (Hubbe) #if SIZEOF_INT == 4
5267b71995-08-09Fredrik Hübinette (Hubbe) #define T int #else #define T long #endif FILE *f; T a; int e; for(e=0;e<sizeof(T);e++) ((char *)&a)[e]=(e+1) % 10; f=fopen("conftest.out.2","w"); for(e=0;e<sizeof(T);e++) { fprintf(f,"%d",(int)(a & 255)); a>>=8; } fprintf(f,"\n"); fclose(f); return 0; }],
06983f1996-09-22Fredrik Hübinette (Hubbe) pike_cv_hardware_byteorder=`cat conftest.out.2`
5267b71995-08-09Fredrik Hübinette (Hubbe) ,
06983f1996-09-22Fredrik Hübinette (Hubbe) pike_cv_hardware_byteorder=0
5267b71995-08-09Fredrik Hübinette (Hubbe) )])
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_MSG_RESULT($pike_cv_hardware_byteorder) AC_DEFINE_UNQUOTED(BYTEORDER,$pike_cv_hardware_byteorder)
5267b71995-08-09Fredrik Hübinette (Hubbe) 
c411dc1997-04-21Fredrik Hübinette (Hubbe) dnl##################################################################### define(MY_CHECK_FUNCTION,[ AC_MSG_CHECKING(for working $1)
febbc81997-04-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_func_$1,[
c411dc1997-04-21Fredrik Hübinette (Hubbe) AC_TRY_RUN([$2],pike_cv_func_$1=yes,pike_cv_func_$1=no)
94e2fa1997-05-19Fredrik Hübinette (Hubbe) ])
c411dc1997-04-21Fredrik Hübinette (Hubbe) AC_MSG_RESULT([$]pike_cv_func_$1) if test [$]pike_cv_func_$1 = yes; then AC_DEFINE(translit(HAVE_$1,[a-z],[A-Z]))
94e2fa1997-05-19Fredrik Hübinette (Hubbe) fi])
c411dc1997-04-21Fredrik Hübinette (Hubbe) 
07513e1996-10-04Fredrik Hübinette (Hubbe) ########################################################################
de16081997-06-03Fredrik Hübinette (Hubbe) MY_CHECK_FUNCTION(dlopen, [ #include <dlfcn.h> int main() { dlopen(0, 0); exit(0); }])
c411dc1997-04-21Fredrik Hübinette (Hubbe) MY_CHECK_FUNCTION(ldexp, [ #include <math.h> int main() { double x; int p; for(x=0.0;x<2.0;x+=1.0/64.0) for(p=-6;p<7;p++) if(ldexp(x,p) != x*pow(2.0, (double)p)) exit(1); exit(0); }]) ######################################################################## MY_CHECK_FUNCTION(frexp, [ #include <math.h> int main() { double x,y;
1a631e1997-04-22Fredrik Hübinette (Hubbe)  int p,e;
c411dc1997-04-21Fredrik Hübinette (Hubbe) 
1a631e1997-04-22Fredrik Hübinette (Hubbe)  x=frexp(1.0, &e); if(x * pow(2.0,(double)e) != 1.0) exit(3) p=-7;
c411dc1997-04-21Fredrik Hübinette (Hubbe)  for(x=3.0/4.0*pow(2.0,(double)p);x<50000.0;x*=2.0,p++) { if(frexp(x, &e)!=3.0/4.0) exit(1);
1a631e1997-04-22Fredrik Hübinette (Hubbe)  if(e!=p) exit(2);
c411dc1997-04-21Fredrik Hübinette (Hubbe)  } exit(0); }]) ######################################################################## MY_CHECK_FUNCTION(memmem,
5267b71995-08-09Fredrik Hübinette (Hubbe) [ #include <string.h> char *a="foo bar gazonk"; char *b="foo"; char *c="bar"; char *d="gazonk";
cb22561995-10-11Fredrik Hübinette (Hubbe) int main()
5267b71995-08-09Fredrik Hübinette (Hubbe) { if(memmem(b,strlen(b),a,strlen(a))!=a || memmem(c,strlen(c),a,strlen(a))!=(a+4) || memmem(d,strlen(d),a,strlen(a))!=(a+8) || memmem(d,0,a,strlen(a))!=a || memmem(d,strlen(d)+1,a,strlen(a))!=0) exit(1); exit(0); }
c411dc1997-04-21Fredrik Hübinette (Hubbe) ])
5267b71995-08-09Fredrik Hübinette (Hubbe) 
c411dc1997-04-21Fredrik Hübinette (Hubbe) ########################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe) 
c411dc1997-04-21Fredrik Hübinette (Hubbe) MY_CHECK_FUNCTION(memmove,
5267b71995-08-09Fredrik Hübinette (Hubbe) [ #include <string.h> char buf[100];
cb22561995-10-11Fredrik Hübinette (Hubbe) int main()
5267b71995-08-09Fredrik Hübinette (Hubbe) { strcpy(buf,"foo bar gazonk elefantsnabel."); if(strcmp(buf,"foo bar gazonk elefantsnabel.")) exit(1);
cb22561995-10-11Fredrik Hübinette (Hubbe)  memmove(buf,buf+1,7);
5267b71995-08-09Fredrik Hübinette (Hubbe)  if(strcmp(buf,"oo bar gazonk elefantsnabel.")) exit(1); memmove(buf+1,buf+1,9); if(strcmp(buf,"oo bar gazonk elefantsnabel.")) exit(1); memmove(buf+1,buf,11); if(strcmp(buf,"ooo bar gaznk elefantsnabel.")) exit(1); exit(0); }
c411dc1997-04-21Fredrik Hübinette (Hubbe) ])
5267b71995-08-09Fredrik Hübinette (Hubbe) 
07513e1996-10-04Fredrik Hübinette (Hubbe) ########################################################################
c411dc1997-04-21Fredrik Hübinette (Hubbe) MY_CHECK_FUNCTION(isspace, [ #include <ctype.h> int main() { if(isspace(' ')) exit(0); exit(1); } ]) #############################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(how to extract an unsigned char)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_method_extract_uchar,
5267b71995-08-09Fredrik Hübinette (Hubbe) [ AC_TRY_RUN([
cb22561995-10-11Fredrik Hübinette (Hubbe) int main()
5267b71995-08-09Fredrik Hübinette (Hubbe) { char i,*p; i=-10; p=&i; if(*(unsigned char *)(p)!= 0x100 - 10) exit(1); exit(0); }
06983f1996-09-22Fredrik Hübinette (Hubbe) ],pike_cv_method_extract_uchar=by_cast, pike_cv_method_extract_uchar=not_by_cast)])
5267b71995-08-09Fredrik Hübinette (Hubbe) 
06983f1996-09-22Fredrik Hübinette (Hubbe) if test "$pike_cv_method_extract_uchar" = by_cast; then
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_MSG_RESULT(by cast) AC_DEFINE(EXTRACT_UCHAR_BY_CAST) else AC_MSG_RESULT(not by cast) fi
07513e1996-10-04Fredrik Hübinette (Hubbe) ########################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(how to extract a signed char)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_method_extract_char,
5267b71995-08-09Fredrik Hübinette (Hubbe) [ AC_TRY_RUN([
cb22561995-10-11Fredrik Hübinette (Hubbe) int main()
5267b71995-08-09Fredrik Hübinette (Hubbe) { char i,*p; i=-10; p=&i; if(*(signed char *)(p)!= -10) exit(1); exit(0); }
06983f1996-09-22Fredrik Hübinette (Hubbe) ],pike_cv_method_extract_char=by_cast, pike_cv_method_extract_char=not_by_cast)])
5267b71995-08-09Fredrik Hübinette (Hubbe) 
06983f1996-09-22Fredrik Hübinette (Hubbe) if test "$pike_cv_method_extract_char" = by_cast; then
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_MSG_RESULT(by cast) AC_DEFINE(EXTRACT_CHAR_BY_CAST) else AC_MSG_RESULT(not by cast) fi
07513e1996-10-04Fredrik Hübinette (Hubbe) ########################################################################
93b8081995-11-02Fredrik Hübinette (Hubbe) 
c8a4ce1995-11-20Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(if signal handlers reset automatically)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_sys_signal_oneshot,
93b8081995-11-02Fredrik Hübinette (Hubbe) [ AC_TRY_RUN([ #include <signal.h> char sigrun=0; RETSIGTYPE func(int sig) { sigrun=1; } int main() { #define sig SIGSEGV #ifdef HAVE_SIGACTION { struct sigaction action; action.sa_handler= func; sigfillset(&action.sa_mask); #ifdef SA_INTERRUPT action.sa_flags=SA_INTERRUPT; #endif sigaction(sig,&action,0); } #else #ifdef HAVE_SIGVEC { struct sigvec action; action.sv_handler= func; action.sv_mask=-1; #ifdef SV_INTERRUPT action.sv_flags=SV_INTERRUPT; #endif sigvec(sig,&action,0); } #else signal(sig, func); #endif #endif kill(getpid(), sig); while(!sigrun) sleep(1); sigrun=0; kill(getpid(), sig); while(!sigrun) sleep(1); sigrun=0; exit(0); }
06983f1996-09-22Fredrik Hübinette (Hubbe) ],pike_cv_sys_signal_oneshot=no,pike_cv_sys_signal_oneshot=yes)])
93b8081995-11-02Fredrik Hübinette (Hubbe) 
06983f1996-09-22Fredrik Hübinette (Hubbe) if test "$pike_cv_sys_signal_oneshot" = yes; then
93b8081995-11-02Fredrik Hübinette (Hubbe)  AC_MSG_RESULT(yes) AC_DEFINE(SIGNAL_ONESHOT) else AC_MSG_RESULT(no) fi
07513e1996-10-04Fredrik Hübinette (Hubbe) ########################################################################
93b8081995-11-02Fredrik Hübinette (Hubbe) 
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(available file descriptors)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_max_open_fd,
5267b71995-08-09Fredrik Hübinette (Hubbe) [ AC_TRY_RUN([ #include <stdio.h> #ifdef HAVE_SYS_TIME_H #include <sys/time.h> #endif #ifdef HAVE_SYS_RESOURCE_H #include <sys/resource.h> #endif #ifndef MAX_FD #define MAX_FD 256 #endif int main() { FILE *f;
f90e541995-08-17Fredrik Hübinette (Hubbe)  long limit;
5c8e891995-10-29Fredrik Hübinette (Hubbe) 
2a50961995-08-23Fredrik Hübinette (Hubbe) #if !defined(RLIMIT_NOFILE) && defined(RLIMIT_OFILE)
f90e541995-08-17Fredrik Hübinette (Hubbe) #define RLIMIT_NOFILE RLIMIT_OFILE #endif
5c8e891995-10-29Fredrik Hübinette (Hubbe) 
cb22561995-10-11Fredrik Hübinette (Hubbe) #if defined(HAVE_SETRLIMIT) && defined(RLIMIT_NOFILE)
5267b71995-08-09Fredrik Hübinette (Hubbe)  struct rlimit lim; if(getrlimit(RLIMIT_NOFILE,&lim)) { limit = MAX_FD; }else{
f90e541995-08-17Fredrik Hübinette (Hubbe)  if(lim.rlim_max == RLIM_INFINITY) {
5267b71995-08-09Fredrik Hübinette (Hubbe)  limit=16384; /* noone needs more */
f90e541995-08-17Fredrik Hübinette (Hubbe)  }else{ limit=lim.rlim_max; if(limit > 16384) limit=16384; }
5267b71995-08-09Fredrik Hübinette (Hubbe)  } #else limit = MAX_FD; #endif f=fopen("conftest.out.2","w");
f90e541995-08-17Fredrik Hübinette (Hubbe)  fprintf(f,"%ld\n",(long)limit);
5267b71995-08-09Fredrik Hübinette (Hubbe)  fclose(f); return 0; } ],
06983f1996-09-22Fredrik Hübinette (Hubbe) pike_cv_max_open_fd=`cat conftest.out.2`
5267b71995-08-09Fredrik Hübinette (Hubbe) ,
06983f1996-09-22Fredrik Hübinette (Hubbe) pike_cv_max_open_fd=256
5267b71995-08-09Fredrik Hübinette (Hubbe) )])
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_MSG_RESULT($pike_cv_max_open_fd) AC_DEFINE_UNQUOTED(MAX_OPEN_FILEDESCRIPTORS,$pike_cv_max_open_fd)
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_MSG_CHECKING(full availability of struct rusage members)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_func_getrusage_full,
5267b71995-08-09Fredrik Hübinette (Hubbe) [ AC_TRY_LINK([ #include <sys/time.h> #ifdef HAVE_SYS_RUSAGE_H #include <sys/rusage.h> #endif #include <sys/resource.h> #ifndef RUSAGE_SELF #define RUSAGE_SELF 0 #endif ],[ struct rusage rus; long *v = (long *)main; getrusage(RUSAGE_SELF, &rus); *v++ = rus.ru_maxrss; *v++ = rus.ru_ixrss; *v++ = rus.ru_idrss; *v++ = rus.ru_isrss; *v++ = rus.ru_minflt; *v++ = rus.ru_majflt; *v++ = rus.ru_nswap; *v++ = rus.ru_inblock; *v++ = rus.ru_oublock; *v++ = rus.ru_msgsnd; *v++ = rus.ru_msgrcv; *v++ = rus.ru_nsignals; *v++ = rus.ru_nvcsw; *v++ = rus.ru_nivcsw; ],
06983f1996-09-22Fredrik Hübinette (Hubbe)  pike_cv_func_getrusage_full=yes
5267b71995-08-09Fredrik Hübinette (Hubbe) ,
06983f1996-09-22Fredrik Hübinette (Hubbe)  pike_cv_func_getrusage_full=no
5267b71995-08-09Fredrik Hübinette (Hubbe) )])
06983f1996-09-22Fredrik Hübinette (Hubbe) if test "$pike_cv_func_getrusage_full" = yes; then
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_MSG_RESULT(all there) else AC_MSG_RESULT(getrusage is restricted) AC_DEFINE(GETRUSAGE_RESTRICTED) fi
07513e1996-10-04Fredrik Hübinette (Hubbe) ########################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(getrusage() through procfs)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_getrusage_procfs,
5267b71995-08-09Fredrik Hübinette (Hubbe) [
658f1a1997-01-26Fredrik Hübinette (Hubbe) AC_TRY_COMPILE([
5267b71995-08-09Fredrik Hübinette (Hubbe) #include <sys/procfs.h> #include <sys/fcntl.h> int proc_fd; char proc_name[20]; ],[ sprintf(proc_name, "/proc/%05d", getpid()); proc_fd = open(proc_name, O_RDONLY);
06983f1996-09-22Fredrik Hübinette (Hubbe)  ioctl(proc_fd, PIOCUSAGE, &pru); ioctl(proc_fd, PIOCSTATUS, &prs);
5267b71995-08-09Fredrik Hübinette (Hubbe) ],
06983f1996-09-22Fredrik Hübinette (Hubbe)  pike_cv_getrusage_procfs=yes
5267b71995-08-09Fredrik Hübinette (Hubbe) ,
06983f1996-09-22Fredrik Hübinette (Hubbe)  pike_cv_getrusage_procfs=no
5267b71995-08-09Fredrik Hübinette (Hubbe) )])
06983f1996-09-22Fredrik Hübinette (Hubbe) if test "$pike_cv_getrusage_procfs" = yes; then
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_MSG_RESULT(yes) AC_DEFINE(GETRUSAGE_THROUGH_PROCFS) else AC_MSG_RESULT(no) fi
c411dc1997-04-21Fredrik Hübinette (Hubbe) #############################################################################
bdb5091996-09-25Fredrik Hübinette (Hubbe) 
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(checking for volatile)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_volatile,
5267b71995-08-09Fredrik Hübinette (Hubbe) [
658f1a1997-01-26Fredrik Hübinette (Hubbe)  AC_TRY_COMPILE([],[ volatile int foo=1;], pike_cv_volatile=yes,pike_cv_volatile=no)
5267b71995-08-09Fredrik Hübinette (Hubbe) ])
06983f1996-09-22Fredrik Hübinette (Hubbe) if test "$pike_cv_volatile" = yes; then
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_MSG_RESULT(yes) AC_DEFINE(VOLATILE,volatile) else AC_MSG_RESULT(no) AC_DEFINE(VOLATILE,) fi
c411dc1997-04-21Fredrik Hübinette (Hubbe) #############################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(for gcc function attributes)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_gcc_attributes,
5267b71995-08-09Fredrik Hübinette (Hubbe) [ AC_TRY_RUN([ #include <stdarg.h> void fatal(char *foo,...) __attribute__ ((noreturn,format (printf,1,2))); int sqr(int x) __attribute__ ((const)); int sqr(int x) { return x*x; } void fatal(char *foo,...) { va_list args; va_start(foo,args); printf(foo,args); va_end(args); exit(2); } main() { exit(0); }
06983f1996-09-22Fredrik Hübinette (Hubbe) ], pike_cv_gcc_attributes=yes, pike_cv_gcc_attributes=no)])
5267b71995-08-09Fredrik Hübinette (Hubbe) 
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_MSG_RESULT($pike_cv_gcc_attributes) if test "$pike_cv_gcc_attributes" = yes; then
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_DEFINE(HAVE_FUNCTION_ATTRIBUTES) fi
c411dc1997-04-21Fredrik Hübinette (Hubbe) #############################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(how to set things nonblocking)
06983f1996-09-22Fredrik Hübinette (Hubbe) AC_CACHE_VAL(pike_cv_sys_nonblock,
5267b71995-08-09Fredrik Hübinette (Hubbe) [
59bc1b1997-01-22Bernhard Fastenrath  # Kludge needed for AmigaOS
092a0e1997-03-05Henrik Grubbström (Grubba)  if test "$pike_cv_sys_os" = "AmigaOS" ; then
59bc1b1997-01-22Bernhard Fastenrath  pike_cv_sys_nonblock=USE_FCNTL_O_NONBLOCK else AC_TRY_RUN([
5267b71995-08-09Fredrik Hübinette (Hubbe) #define TESTING #define USE_FCNTL_FNDELAY #include "$srcdir/fd_control.c"
59bc1b1997-01-22Bernhard Fastenrath ], pike_cv_sys_nonblock=USE_FCNTL_FNDELAY, AC_TRY_RUN([
5267b71995-08-09Fredrik Hübinette (Hubbe) #define TESTING #define USE_FCNTL_O_NDELAY #include "$srcdir/fd_control.c"
59bc1b1997-01-22Bernhard Fastenrath ], pike_cv_sys_nonblock=USE_FCNTL_O_NDELAY, AC_TRY_RUN([
5267b71995-08-09Fredrik Hübinette (Hubbe) #define TESTING #define USE_FCNTL_O_NONBLOCK #include "$srcdir/fd_control.c"
59bc1b1997-01-22Bernhard Fastenrath ], pike_cv_sys_nonblock=USE_FCNTL_O_NONBLOCK, AC_TRY_RUN([
5267b71995-08-09Fredrik Hübinette (Hubbe) #define TESTING #define USE_IOCTL_FIONBIO #include "$srcdir/fd_control.c"
59bc1b1997-01-22Bernhard Fastenrath ], pike_cv_sys_nonblock=USE_IOCTL_FIONBIO,
06983f1996-09-22Fredrik Hübinette (Hubbe) unset pike_cv_sys_nonblock
59bc1b1997-01-22Bernhard Fastenrath  )))) fi ])
5267b71995-08-09Fredrik Hübinette (Hubbe) 
06983f1996-09-22Fredrik Hübinette (Hubbe) if test "${pike_cv_sys_nonblock}" = ""; then
5267b71995-08-09Fredrik Hübinette (Hubbe)  AC_MSG_RESULT(none found) else
06983f1996-09-22Fredrik Hübinette (Hubbe)  AC_MSG_RESULT($pike_cv_sys_nonblock) AC_DEFINE_UNQUOTED($pike_cv_sys_nonblock)
5267b71995-08-09Fredrik Hübinette (Hubbe) fi rm -f core
7b39411997-02-06Fredrik Hübinette (Hubbe) ############################################################################# # Set info about shared libraries. AC_SUBST(SO) AC_SUBST(LDSHARED) AC_SUBST(CCSHARED) AC_SUBST(LINKFORSHARED) # SO is the extension of shared libraries
e1195f1997-03-23Fredrik Hübinette (Hubbe) # -- usually so, sl on HP-UX
7b39411997-02-06Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(SO) if test -z "$SO" then
092a0e1997-03-05Henrik Grubbström (Grubba)  case "$pike_cv_sys_os" in
7b39411997-02-06Fredrik Hübinette (Hubbe)  hp*|HP*) SO=sl;; *) SO=so;; esac fi AC_MSG_RESULT($SO) # LDSHARED is the ld *command* used to create shared library # -- "ld" on SunOS 4.x.x, "ld -G" on SunOS 5.x, "ld -shared" on IRIX 5 AC_MSG_CHECKING(LDSHARED) if test -z "$LDSHARED" then
092a0e1997-03-05Henrik Grubbström (Grubba)  case "$pike_cv_sys_os" in
334e3d1997-04-16Fredrik Hübinette (Hubbe)  AIX*) # LDSHARED="ld_so_aix \$(CC)" LDSHARED="ld -G -bnogc -bnox" ;;
7b39411997-02-06Fredrik Hübinette (Hubbe)  IRIX*) LDSHARED="ld -shared";; SunOS*) LDSHARED="ld";; Solaris) LDSHARED="ld -G";; hp*|HP*) LDSHARED="ld -b";;
334e3d1997-04-16Fredrik Hübinette (Hubbe)  OSF*) LDSHARED="ld -expect_unresolved '*' -shared -msym -O3" ;;
7b39411997-02-06Fredrik Hübinette (Hubbe)  DYNIX/ptx*) LDSHARED="ld -G";; next) LDSHARED='$(CC) $(CFLAGS) -nostdlib -r';; Linux*) LDSHARED="gcc -shared";; FreeBSD*) LDSHARED="ld -Bshareable";;
3848051997-03-25Henrik Grubbström (Grubba)  NetBSD) LDSHARED="ld -Bshareable";;
de16081997-06-03Fredrik Hübinette (Hubbe)  SCO_SV*) LDSHARED="cc -G -KPIC -Wl,-Bexport";;
334e3d1997-04-16Fredrik Hübinette (Hubbe)  *) LDSHARED="ld";;
7b39411997-02-06Fredrik Hübinette (Hubbe)  esac fi AC_MSG_RESULT($LDSHARED) # CCSHARED are the C *flags* used to create objects to go into a shared # library -- this is only needed for a few systems AC_MSG_CHECKING(CCSHARED) if test -z "$CCSHARED" ; then if test "$GCC" = yes ; then CCSHARED="-fpic" else case $pike_cv_sys_os in hp*|HP*) CCSHARED="+z"; ;; FreeBSD*) CCSHARED="-fpic";; SCO_SV*) CCSHARED="-KPIC -dy -Bdynamic";; esac fi fi AC_MSG_RESULT($CCSHARED)
334e3d1997-04-16Fredrik Hübinette (Hubbe) AC_MSG_CHECKING(LINKFORSHARED) AC_CACHE_VAL(pike_cv_sys_linkforshared,[
7b39411997-02-06Fredrik Hübinette (Hubbe) # LINKFORSHARED are the flags passed to the $(CC) command that links
e1195f1997-03-23Fredrik Hübinette (Hubbe) # the pike executable -- this is only needed for a few systems
7b39411997-02-06Fredrik Hübinette (Hubbe) if test -z "$LINKFORSHARED" then
bb55f81997-03-16Fredrik Hübinette (Hubbe)  if test "$GCC" = yes ; then case $pike_cv_sys_os in
334e3d1997-04-16Fredrik Hübinette (Hubbe) # AIX*) LINKFORSHARED="-Wl,-bE:pike.exp";;
bb55f81997-03-16Fredrik Hübinette (Hubbe)  hp*|HP*) LINKFORSHARED="-Wl,-E";; Linux*) LINKFORSHARED="-rdynamic";; next) LINKFORSHARED="-u libsys_s";;
de16081997-06-03Fredrik Hübinette (Hubbe)  SCO_SV*) LINKFORSHARED="-fpic -Wl,-Bexport";;
bb55f81997-03-16Fredrik Hübinette (Hubbe)  esac else
7b39411997-02-06Fredrik Hübinette (Hubbe)  case $pike_cv_sys_os in
334e3d1997-04-16Fredrik Hübinette (Hubbe) # AIX*) LINKFORSHARED="-Wl,-bE:pike.exp ";;
7b39411997-02-06Fredrik Hübinette (Hubbe)  hp*|HP*) LINKFORSHARED="-Wl,-E";; Linux*) LINKFORSHARED="-rdynamic";; next) LINKFORSHARED="-u libsys_s";; SCO_SV*) LINKFORSHARED="-Bdynamic -dy -Wl,-Bexport";; esac
bb55f81997-03-16Fredrik Hübinette (Hubbe)  fi
7b39411997-02-06Fredrik Hübinette (Hubbe) fi
334e3d1997-04-16Fredrik Hübinette (Hubbe)  OLD_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $LINKFORSHARED"
b298e01997-04-16Fredrik Hübinette (Hubbe)  AC_TRY_RUN([int main() { exit(0); }], pike_cv_sys_linkforshared="$LINKFORSHARED", pike_cv_sys_linkforshared='')
334e3d1997-04-16Fredrik Hübinette (Hubbe)  CFLAGS="$OLD_CFLAGS" ]) LINKFORSHARED="$pike_cv_sys_linkforshared"
7b39411997-02-06Fredrik Hübinette (Hubbe) AC_MSG_RESULT($LINKFORSHARED) #############################################################################
e1195f1997-03-23Fredrik Hübinette (Hubbe) cat >conftest.c <<EOF
b298e01997-04-16Fredrik Hübinette (Hubbe) void testfunc(void) { testfunc2(); exit(1); }
e1195f1997-03-23Fredrik Hübinette (Hubbe) EOF AC_MSG_CHECKING(if dynamic loading works) AC_CACHE_VAL(pike_cv_sys_dynamic_loading, [
334e3d1997-04-16Fredrik Hübinette (Hubbe)  echo $CC -c $CFLAGS $CCSHARED conftest.c -o conftest.o 1>&5 $CC -c $CFLAGS $CCSHARED conftest.c -o conftest.o 1>&5 2>&5 echo $BINDIR/smartlink $LDSHARED $LDFLAGS conftest.o -o conftest.$SO 1>&5 $BINDIR/smartlink $LDSHARED $LDFLAGS conftest.o -o conftest.$SO 1>&5 2>&5 if test -f conftest.$SO ; then mv conftest.$SO myconftest.so OLD_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $LINKFORSHARED"
e1195f1997-03-23Fredrik Hübinette (Hubbe)  AC_TRY_RUN([ #define TESTING #include "$srcdir/dynamic_load.c"
b298e01997-04-16Fredrik Hübinette (Hubbe) void testfunc2(void) { exit(0); }
e1195f1997-03-23Fredrik Hübinette (Hubbe) ], pike_cv_sys_dynamic_loading=yes, pike_cv_sys_dynamic_loading=no)
334e3d1997-04-16Fredrik Hübinette (Hubbe)  CFLAGS="$OLD_CFLAGS" fi rm -f myconftest.so >/dev/null 2>/dev/null
e1195f1997-03-23Fredrik Hübinette (Hubbe) ]) AC_MSG_RESULT($pike_cv_sys_dynamic_loading) if test x$pike_cv_sys_dynamic_loading = xno ; then with_dynamic_modules=no fi #############################################################################
5267b71995-08-09Fredrik Hübinette (Hubbe) 
b5d9291997-01-30Henrik Grubbström (Grubba) export LDFLAGS CPPFLAGS LIBS
067bc11996-06-21Fredrik Hübinette (Hubbe) AC_CONFIG_SUBDIRS(modules)
5267b71995-08-09Fredrik Hübinette (Hubbe) 
af56471996-12-03Fredrik Hübinette (Hubbe) my_libdir=`echo $prefix | sed "s@^NONE@$ac_default_prefix@g"` default_master=$my_libdir/lib/pike/master.pike AC_DEFINE_UNQUOTED(DEFAULT_MASTER,"$default_master")
6265aa1997-01-18Fredrik Hübinette (Hubbe) AC_SUBST_FILE(dependencies) dependencies=$srcdir/dependencies
26e7e71996-04-23Fredrik Hübinette (Hubbe) AC_SUBST(YACC)
5267b71995-08-09Fredrik Hübinette (Hubbe) AC_SUBST(INSTALL) AC_SUBST(WARN) AC_SUBST(OPTIMIZE) AC_SUBST(EXTRA_OBJS) AC_SUBST(RANLIB)
51bd9e1996-10-09Fredrik Hübinette (Hubbe) AC_SUBST(DEBUGDEF)
5267b71995-08-09Fredrik Hübinette (Hubbe) 
7b39411997-02-06Fredrik Hübinette (Hubbe) if test x$ac_cv_func_dlopen$ac_cv_func_dld_link = xnono ; then with_dynamic_modules=no fi if test x$with_dynamic_modules = xyes ; then dmmsrc="modules/dynamic_module_makefile.in" else dmmsrc="modules/static_module_makefile.in" fi AC_OUTPUT(Makefile modules/static_module_makefile modules/dynamic_module_makefile:$dmmsrc,[echo foo >stamp-h])
5267b71995-08-09Fredrik Hübinette (Hubbe)