[project @ 2003-05-27 14:15:40 by simonmar]

[ghc-hetmet.git] / configure.in

diff --git a/configure.in b/configure.in
index db0fc1f..c53a151 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -721,6 +721,10 @@ dnl ### checking the state of the local header files and syscalls ###
 dnl ** check for full ANSI header (.h) files
 AC_HEADER_STDC
 
+dnl ** Enable large file support.  NB. do this before testing the type of
+dnl    off_t, because it will affect the result of that test.
+AC_SYS_LARGEFILE
+
 dnl ** check for specific header (.h) files that we are interested in
 AC_CHECK_HEADERS(Files.h arpa/inet.h assert.h console.h ctype.h dirent.h errno.h fcntl.h float.h ftw.h grp.h ieee754.h inttypes.h limits.h malloc.h memory.h nlist.h pascal.h pwd.h sgtty.h siginfo.h signal.h stat.h stdint.h stdlib.h stddef.h stdarg.h string.h sys/fault.h sys/file.h sys/ioctl.h sys/limits.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h netdb.h netinet/in.h netinet/tcp.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/un.h sys/utsname.h sys/vadvise.h sys/wait.h termio.h termios.h time.h types.h unistd.h utime.h values.h vfork.h bfd.h winsock.h pthread.h sys/uio.h)
 AC_CHECK_HEADER(unistd.h,[AC_CHECK_FUNCS(lchown)])
@@ -953,11 +957,20 @@ AC_CHECK_FUNCS(vsnprintf _vsnprintf)
 AC_CHECK_FUNCS(snprintf  _snprintf )  
 AC_CHECK_FUNCS(popen     _popen )  
 AC_CHECK_FUNCS(pclose    _pclose )  
+AC_CHECK_FUNCS(setenv unsetenv)
 
 
 dnl ** check for specific library functions that we are interested in
 AC_CHECK_FUNCS(access ftime getclock getpagesize getrusage gettimeofday mktime mprotect readlink setitimer stat lstat symlink sysconf timelocal times vadvise vfork localtime_r gmtime_r readdir_r getgrgid_r getgrnam_r getpwuid_r getpwnam_r)
 
+dnl ** Solaris2 needs additionl flag for getpw*_r()
+case "$TargetPlatform" in
+  *-solaris2*)
+    unix_SRC_HSC2HS_OPTS="-D_POSIX_PTHREAD_SEMANTICS"
+    AC_SUBST(unix_SRC_HSC2HS_OPTS)
+  ;;
+esac
+
 dnl ** check whether this machine has gmp3 installed
 AC_CHECK_LIB(gmp,  __gmpz_fdiv_qr, HaveLibGmp=YES; LibGmp=gmp,
   AC_CHECK_LIB(gmp3, __gmpz_fdiv_qr,  HaveLibGmp=YES; LibGmp=gmp3,
@@ -1268,22 +1281,28 @@ we_have_sigpoll
 ], AC_DEFINE(HAVE_SIGPOLL) haveSIGPOLL=yes, haveSIGPOLL=no)
 AC_MSG_RESULT([$haveSIGPOLL])
 
-AC_MSG_CHECKING(for _SC_GETGR_R_SIZE_MAX)
+AC_MSG_CHECKING([for _SC_GETGR_R_SIZE_MAX])
 AC_EGREP_CPP(we_have_that_sysconf_thing,
 [
 #include <unistd.h>
 #ifdef _SC_GETGR_R_SIZE_MAX
 we_have_that_sysconf_thing
 #endif
-], AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SC_GETGR_R_SIZE_MAX), AC_MSG_RESULT(no))    
+],
+[AC_MSG_RESULT([yes])
+AC_DEFINE(HAVE_SC_GETGR_R_SIZE_MAX)],
+[AC_MSG_RESULT([no])])
 
-AC_MSG_CHECKING(for _SC_GETPW_R_SIZE_MAX)
+AC_MSG_CHECKING([for _SC_GETPW_R_SIZE_MAX])
 AC_EGREP_CPP(we_have_that_sysconf_thing,
 [
 #include <unistd.h>
 #ifdef _SC_GETPW_R_SIZE_MAX
 we_have_that_sysconf_thing
 #endif
-], AC_MSG_RESULT(yes) AC_DEFINE(HAVE_SC_GETPW_R_SIZE_MAX), AC_MSG_RESULT(no))    
+],
+[AC_MSG_RESULT([yes])
+AC_DEFINE(HAVE_SC_GETPW_R_SIZE_MAX)],
+[AC_MSG_RESULT([no])])
 
 AC_OUTPUT(mk/config.mk, echo timestamp > mk/stamp-h )