dnl tell automake the this script is for rrdtool
dnl the official version number is
dnl a.b.c
-AC_INIT([rrdtool],[1.2.16])
+AC_INIT([rrdtool],[1.2.23])
dnl for testing a numberical version number comes handy
dnl the released version are
dnl a.bccc
dnl the devl versions will be something like
dnl a.b999yymmddhh
-NUMVERS=1.2015
+NUMVERS=1.2023
AC_SUBST(NUMVERS)
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE
])
AH_BOTTOM([
+/* make sure that we pickup the correct stuff from all headers */
+#define _XOPEN_SOURCE 600
+#if HAVE_FEATURES_H
+# include <features.h>
+#endif
+
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#if HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+#ifndef MAXPATH
+# ifdef PATH_MAX
+# define MAXPATH PATH_MAX
+# endif
+#endif
+#ifndef MAXPATH
+/* else try the BSD variant */
+# ifdef MAXPATHLEN
+# define MAXPATH MAXPATHLEN
+# endif
+#endif
+
+#if HAVE_ERRNO_H
+# include <errno.h>
+#endif
+
+#if HAVE_SYS_MMAN_H
+# include <sys/mman.h>
+#endif
+#if !defined HAVE_MADVISE && defined HAVE_POSIX_MADVISE
+/* use posix_madvise family */
+# define madvise posix_madvise
+# define MADV_NORMAL POSIX_MADV_NORMAL
+# define MADV_RANDOM POSIX_MADV_RANDOM
+# define MADV_SEQUENTIAL POSIX_MADV_SEQUENTIAL
+# define MADV_WILLNEED POSIX_MADV_WILLNEED
+# define MADV_DONTNEED POSIX_MADV_DONTNEED
+#endif
+#if defined HAVE_MADVISE || defined HAVE_POSIX_MADVISE
+# define USE_MADVISE 1
+#endif
+
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+
+/* enable posix_fadvise on linux */
+#if defined(HAVE_POSIX_FADVISE) && defined(HAVE_FCNTL_H)
+#include <fcntl.h>
+#endif
+
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+
+#if HAVE_SYS_TIMES_H
+# include <sys/times.h>
+#endif
+
+#if HAVE_SYS_RESOURCE_H
+# include <sys/resource.h>
+#if (defined(__svr4__) && defined(__sun__))
+/* Solaris headers (pre 2.6) don't have a getrusage prototype.
+ Use this instead. */
+extern int getrusage(int, struct rusage *);
+#endif /* __svr4__ && __sun__ */
+#endif
+
/* define strrchr, strchr and memcpy, memmove in terms of bsd funcs
make sure you are NOT using bcopy, index or rindex in the code */
-#if STDC_HEADERS
+#ifdef STDC_HEADERS
# include <string.h>
#else
# ifndef HAVE_STRCHR
# endif
#endif
-
-#if NO_NULL_REALLOC
+#ifdef NO_NULL_REALLOC
# define rrd_realloc(a,b) ( (a) == NULL ? malloc( (b) ) : realloc( (a) , (b) ))
#else
# define rrd_realloc(a,b) realloc((a), (b))
-#endif
+#endif
-#if NEED_MALLOC_MALLOC_H
+#ifdef NEED_MALLOC_MALLOC_H
# include <malloc/malloc.h>
#endif
-#if HAVE_MATH_H
-# include <math.h>
+#if HAVE_STDIO_H
+# include <stdio.h>
#endif
-#if HAVE_FLOAT_H
-# include <float.h>
+#if HAVE_STDLIB_H
+# include <stdlib.h>
#endif
-#if HAVE_IEEEFP_H
-# include <ieeefp.h>
+#if HAVE_CTYPE_H
+# include <ctype.h>
#endif
-#if HAVE_FP_CLASS_H
-# include <fp_class.h>
+#if HAVE_DIRENT_H
+# include <dirent.h>
+# define NAMLEN(dirent) strlen((dirent)->d_name)
+#else
+# define dirent direct
+# define NAMLEN(dirent) (dirent)->d_namlen
+# if HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif
+
+#ifdef MUST_DISABLE_SIGFPE
+# include <signal.h>
+#endif
+
+#ifdef MUST_DISABLE_FPMASK
+# include <floatingpoint.h>
+#endif
+
+
+#ifdef HAVE_MATH_H
+# include <math.h>
+#endif
+
+#ifdef HAVE_FLOAT_H
+# include <float.h>
+#endif
+
+#ifdef HAVE_IEEEFP_H
+# include <ieeefp.h>
+#endif
+
+#ifdef HAVE_FP_CLASS_H
+# include <fp_class.h>
#endif
/* for Solaris */
AC_PROG_CPP
AC_PROG_LIBTOOL
-dnl which flags does the compile support?
-if test "$GCC" = "yes"; then
- for flag in -fno-strict-aliasing -Wall -std=gnu99 -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -W; do
- oCFLAGS=$CFLAGS
+dnl which flags does the compiler support?
+if test "x$GCC" = "xyes"; then
+ for flag in -fno-strict-aliasing -Wall -std=c99 -pedantic -Wundef -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -W; do
+ oCFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $flag"
cachename=rd_cv_gcc_flag_`echo $flag|sed 's/[[^A-Za-z]]/_/g'`
AC_CACHE_CHECK([if gcc likes the $flag flag], $cachename,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[eval $cachename=yes],[eval $cachename=no])])
if eval test \$$cachename = no; then
- CFLAGS=$oCFLAGS
+ CFLAGS="$oCFLAGS"
fi
done
fi
dnl Checks for header files.
AC_HEADER_STDC
AC_HEADER_DIRENT
-AC_CHECK_HEADERS(sys/stat.h sys/types.h fcntl.h time.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/time.h sys/times.h sys/param.h sys/resource.h float.h)
+AC_CHECK_HEADERS(features.h sys/stat.h sys/types.h fcntl.h locale.h fp_class.h malloc.h unistd.h ieeefp.h math.h sys/times.h sys/param.h sys/resource.h signal.h float.h stdio.h stdlib.h errno.h string.h ctype.h)
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
dnl for each function found we get a definition in config.h
dnl of the form HAVE_FUNCTION
-AC_CHECK_FUNCS(tzset mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday)
+AC_CHECK_FUNCS(tzset mbstowcs opendir readdir chdir chroot getuid setlocale strerror strerror_r snprintf vsnprintf fpclass class fp_class isnan memmove strchr mktime getrusage gettimeofday posix_fadvise)
+dnl Could use these to know if we need to provide a prototype
+dnl AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
+dnl AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600
+dnl #include <fcntl.h>])
-if test "x$enable_mmap" = xyes; then
+dnl XXX: dunno about windows.. add AC_CHECK_FUNCS(munmap) there too?
+if test "x$enable_mmap" = "xyes"; then
case "$host" in
- *cygwin*)
- # the normal mmap test does not work in cygwin
- AC_CHECK_FUNCS(mmap)
- if [ "x${ac_cv_func_mmap}" = xyes ]; then
- ac_cv_func_mmap_fixed_mapped=yes
- fi
- ;;
- *)
- AC_FUNC_MMAP
- ;;
+ *cygwin*)
+ # the normal mmap test does not work in cygwin
+ AC_CHECK_FUNCS(mmap)
+ if test "x$ac_cv_func_mmap" = "xyes"; then
+ ac_cv_func_mmap_fixed_mapped=yes
+ fi
+ ;;
+ *)
+ AC_CHECK_HEADERS(sys/mman.h)
+ AC_FUNC_MMAP
+ AC_CHECK_FUNCS(mmap munmap)
+ AC_CHECK_DECLS(madvise, [], [], [#if HAVE_SYS_MMAN_H
+ # include <sys/mman.h>
+ #endif])
+ if test "x$ac_cv_have_decl_madvise" = "xyes";
+ then
+ AC_CHECK_FUNCS(madvise)
+ else
+ AC_CHECK_FUNCS(posix_madvise)
+ if test "x$ac_cv_func_posix_madvise" != "xyes"; then
+ AC_MSG_WARN([madvise() nor posix_madvise() found.])
+ fi
+ fi
+ ;;
esac
+ if test "x$ac_cv_func_mmap" != "xyes";
+ then
+ AC_MSG_ERROR([--enable-mmap requested but mmap() was not detected])
+ fi
fi
CONFIGURE_PART(IEEE Math Checks)
-dnl HP-UX 11.00 does not have finite but does have isfinite as a macro so we need
+
dnl actual code to check if this works
AC_CHECK_FUNCS(fpclassify, ,
[AC_MSG_CHECKING(for fpclassify with <math.h>)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
volatile int x;volatile float f; ]], [[x = fpclassify(f)]])],[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])])
-AC_CHECK_FUNCS(finite, ,
- [AC_CHECK_FUNCS(isfinite, ,
- [AC_MSG_CHECKING(for isfinite with <math.h>)
- AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
-volatile int x;volatile float f; ]], [[x = isfinite(f)]])],[AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])])
+
AC_CHECK_FUNCS(isinf, ,
[AC_MSG_CHECKING(for isinf with <math.h>)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])])
+dnl finite is BSD, isfinite is C99, so prefer the latter
+AC_CACHE_CHECK([whether isfinite is broken],[have_broken_isfinite],[
+AC_TRY_RUN([
+#ifdef HAVE_MATH_H
+#include <math.h>
+#endif
+#ifdef HAVE_FLOAT_H
+#include <float.h>
+#endif
+int main ()
+{
+#ifdef isfinite
+#ifdef LDBL_MAX
+ if (!isfinite(LDBL_MAX)) return 1;
+#endif
+#ifdef DBL_MAX
+ if (!isfinite(DBL_MAX)) return 1;
+#endif
+#endif
+return 0;
+}],[
+have_broken_isfinite=no],have_broken_isfinite=yes,[
+case "${target}" in
+ hppa*-*-hpux*) have_broken_isfinite=yes ;;
+ *) have_broken_isfinite=no ;;
+esac])
+])
+if test "x$have_broken_isfinite" = "xno"; then
+ AC_DEFINE(HAVE_ISFINITE)
+else
+AC_CHECK_FUNCS(finite,[],
+ [AC_CHECK_FUNCS(isfinite,[],
+ [AC_MSG_CHECKING(for isfinite with <math.h>)
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>
+volatile int x;volatile float f; ]],[[x = isfinite(f)]])],[AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])])
+fi
+
AC_FULL_IEEE
CONFIGURE_PART(Resolve Portability Issues)
)
AC_LANG_POP(C)
-CONFIGURE_PART(Findr 3rd-Party Libraries)
+CONFIGURE_PART(Find 3rd-Party Libraries)
AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
AC_MSG_RESULT($perlcc)
if test ! -x "$perlcc"; then
- AC_PATH_PROG(PERL_CC, "${perlcc}", no)
+ AC_PATH_PROG(PERL_CC, ${perlcc}, no)
if test "$PERL_CC" = "no"; then
AC_MSG_WARN([
I would not find the Compiler ($perlcc) that was originally used to compile
AC_ARG_ENABLE(ruby,[ --disable-ruby do not build the ruby modules],
[],[enable_ruby=yes])
+AC_MSG_CHECKING(if ruby modules can be built)
if test "x$RUBY" = "xno" -o x$enable_ruby = xno; then
COMP_RUBY=
+ AC_MSG_RESULT(No .. Ruby not found or disabled)
else
- COMP_RUBY="ruby"
-
+ if $RUBY -e 'require "mkmf"' >/dev/null 2>&1; then
+ COMP_RUBY="ruby"
+ AC_MSG_RESULT(YES)
+ else
+ COMP_RUBY=
+ AC_MSG_RESULT(Ruby found but mkmf is missing! Install the -dev package)
+ fi
fi
-AC_MSG_CHECKING(Ruby Modules to build)
-AC_MSG_RESULT(${COMP_RUBY:-No Ruby Modules will be built})
dnl pass additional ruby options when generating Makefile from Makefile.PL
AC_ARG_ENABLE(ruby-site-install,
AM_CHECK_PYTHON_HEADERS(,[enable_python=no;AC_MSG_WARN(could not find Python headers)])
fi
-AM_CONDITIONAL(BUILD_PYTHON,[test "$enable_python" = "yes"])
+if test x$enable_python = xno; then
+ COMP_PYTHON=
+else
+ COMP_PYTHON="python"
+fi
+
+AC_SUBST(COMP_PYTHON)
dnl Check for nroff
AC_PATH_PROGS(NROFF, gnroff nroff)
AC_CONFIG_FILES([bindings/Makefile])
AC_CONFIG_FILES([bindings/tcl/Makefile])
AC_CONFIG_FILES([bindings/tcl/ifOctets.tcl])
-AC_CONFIG_FILES([bindings/python/Makefile])
AC_CONFIG_FILES([Makefile])
AC_CONFIG_COMMANDS([default],[[ chmod +x examples/*.pl]],[[]])