Renamed truenull nullwhentrue and falsenull falsewhennull

[splint.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 7838218006f3071612959b37f9350c70ad4912ff..2138814c7c119a0ade9dad862c6ac4e66db7df45 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process with autoconf to create a configure script  -*- Autoconf -*-
 AC_PREREQ(2.50)
-AC_INIT([LCLint], [3.0.0.19], [lclint-bug@cs.virginia.edu], [lclint])
+AC_INIT([Splint], [3.0.0.20], [splint-bug@cs.virginia.edu], [splint])
 
 dnl This MUST precede any other macro
 AC_CONFIG_AUX_DIR([config])
@@ -15,14 +15,16 @@ dnl Set up automake & the configuration header
 AM_INIT_AUTOMAKE(AC_PACKAGE_TARNAME, AC_PACKAGE_VERSION, AC_PACKAGE_BUGREPORT)
 AM_CONFIG_HEADER([config.h:config.hin])
 
-dnl Prepare for LCLint processing of config.h
+dnl Prepare for Splint processing of config.h
 AH_TOP([/*@-constmacros@*/])
 AH_BOTTOM([/*@=constmacros@*/])
 
 dnl Checks for programs.
-AC_PROG_CXX
+#drl 12-19-2001 commented out so Splint won't depend on C++
+#AC_PROG_CXX
 AC_PROG_CC
 AC_PROG_CPP
+dnl This produces a warning.  See http://mail.gnu.org/pipermail/bug-automake/2001-August/000213.html
 AM_PROG_LEX
 AC_PROG_INSTALL
 AC_PROG_MAKE_SET
@@ -77,6 +79,26 @@ dnl AC_FUNC_VPRINTF
 dnl AC_FUNC_WAIT3
 dnl AC_CHECK_FUNCS([alarm atexit btowc bzero dup2 endgrent endpwent fchdir floor ftruncate getcwd getgroups gethostname gettimeofday isascii iswprint lchown localeconv mblen mbrlen mbrtowc memchr memmove memset mkdir mkfifo modf munmap pathconf pow putenv realpath regcomp rint rmdir rpmatch select setenv socket sqrt strcasecmp strchr strcspn strdup strerror strftime strncasecmp strpbrk strrchr strspn strstr strtod strtol strtoul strtoull tzset uname utime vprintf])
 
+dnl This was provided by Nelson Beebe for dealing with problems on IBM
+dnl AIX 4.3 with defining mode_t.
+
+dnl Checks for _ALL_SOURCE (IBM RS/6000 c89 needs this)
+AC_MSG_CHECKING(whether we need _ALL_SOURCE to expose mode_t)
+all=no
+AC_TRY_COMPILE([
+#include <stdio.h>
+mode_t x;
+], , , all=maybe)
+if test $all = maybe ; then
+AC_TRY_COMPILE([
+#define _ALL_SOURCE
+#include <stdio.h>
+mode_t x;
+], , AC_DEFINE(_ALL_SOURCE) all=yes)
+fi
+if test $all = maybe ; then all=no ; fi
+AC_MSG_RESULT($all)
+
 LCLOBJ='$(lcl_OBJECTS)'
 AC_ARG_WITH([lcl],
             AC_HELP_STRING([--without-lcl],
@@ -103,30 +125,31 @@ if test x$ac_cv_c_compiler_gnu = xyes; then
 
 # This breaks on gcc-3.0 on redhat fixing drl 11-15-2001
 #  GCC_INCLUDE_DIR=`LANGUAGE= LANG= $CC -v 2>&1 | sed -e '/^gcc/ d' -e 's/.* \(.*\)specs/\1include/'`
- GCC_INCLUDE_DIR=/usr/lib/gcc-lib/i386-linux/2.7.2.1/include
+GCC_INCLUDE_DIR=/usr/include
+# was /usr/lib/gcc-lib/i386-linux/2.7.2.1/include
 #  GCC_INCLUDE_DIR=`LANGUAGE= LANG= $CC -v 2>&1 | sed -n -e '/^gcc/ d' -e 's/.* \(.*\)specs/\1include/p'`
   AC_DEFINE_UNQUOTED(GCC_INCLUDE_DIR, "$GCC_INCLUDE_DIR",
-                     [gcc's private include directory])
+                     [system include directory])
 fi
 AC_DEFINE_UNQUOTED(GCC_INCLUDE_DIR2, "$myprefix/include",
-                   [the system's main include directory])
+                   [alternate include directory])
 
 # These used to be in local_constants.h
 AC_DEFINE_UNQUOTED(SYSTEM_LIBDIR, "$myprefix/include",
                    [The system's main include directory])
 AC_DEFINE_UNQUOTED(DEFAULT_LARCHPATH,
-                   ".$PATH_SEPARATOR$myprefix/share/lclint/lib$PATH_SEPARATOR`pwd`/lib$PATH_SEPARATOR",
-                   [The directory where LCLint's library files live])
-AC_DEFINE_UNQUOTED(DEFAULT_LCLIMPORTDIR, ".$PATH_SEPARATOR$myprefix/share/lclint/imports$PATH_SEPARATOR`pwd`/imports",
-                   [LCLint's imports directory])
+                   ".$PATH_SEPARATOR$myprefix/share/splint/lib$PATH_SEPARATOR`pwd`/lib$PATH_SEPARATOR",
+                   [The directory where Splint's library files live])
+AC_DEFINE_UNQUOTED(DEFAULT_LCLIMPORTDIR, ".$PATH_SEPARATOR$myprefix/share/splint/imports$PATH_SEPARATOR`pwd`/imports",
+                   [Splint's imports directory])
 
 # These used to be in herald.h
 LCL_PARSE_VERSION="AC_PACKAGE_NAME AC_PACKAGE_VERSION"
-AC_DEFINE_UNQUOTED(LCL_VERSION,
-                   "$LCL_PARSE_VERSION --- `cat $srcdir/src/DATE`",
-                   [LCLint's version number and release date])
+AC_DEFINE_UNQUOTED(SPLINT_VERSION,
+                   "$LCL_PARSE_VERSION --- `date +"%d %b %Y"`",
+                   [Splint's version number and configure/build date])
 AC_DEFINE_UNQUOTED(LCL_PARSE_VERSION, "$LCL_PARSE_VERSION",
-                   [LCLint's version number])
+                   [Splint's version number])
 AC_DEFINE_UNQUOTED(LCL_COMPILE,
                    "Compiled using $CC $CFLAGS on `uname -a` by `whoami`",
                    [String describing who compiled this binary and how])