X-Git-Url: https://git.octo.it/?p=rrdtool.git;a=blobdiff_plain;f=configure.ac;h=8fa3c0075bcb9d23a0f212061aa1dcddb5ad1e91;hp=c9732dfa4f81cbd2a1e8cf5a1cd92890317f94a1;hb=264a94560ae83c638e05b0b93b85fd6285b07dac;hpb=05aefdd10b176e55b44f5537c11e7d3e8d2547db diff --git a/configure.ac b/configure.ac index c9732df..8fa3c00 100644 --- a/configure.ac +++ b/configure.ac @@ -8,13 +8,13 @@ dnl Inspiration from http://autoconf-archive.cryp.to dnl tell automake the this script is for rrdtool dnl the official version number is dnl a.b.c -AC_INIT([rrdtool],[1.2.19]) +AC_INIT([rrdtool],[1.2.99907052400]) 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 the devel versions will be something like dnl a.b999yymmddhh -NUMVERS=1.2019 +NUMVERS=1.299907052400 AC_SUBST(NUMVERS) AC_CANONICAL_TARGET AM_INIT_AUTOMAKE @@ -52,11 +52,93 @@ AH_TOP([ ]) AH_BOTTOM([ +/* make sure that we pickup the correct stuff from all headers */ +#define _XOPEN_SOURCE 600 +#ifdef HAVE_FEATURES_H +# include +#endif + +#ifdef HAVE_SYS_TYPES_H +# include +#endif + +#ifdef HAVE_SYS_PARAM_H +# include +#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 + +#ifdef HAVE_ERRNO_H +# include +#endif + +#ifdef HAVE_SYS_MMAN_H +# include +#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 + +#ifdef HAVE_SYS_STAT_H +# include +#endif + +/* enable posix_fadvise on linux */ +#if defined(HAVE_POSIX_FADVISE) && defined(HAVE_FCNTL_H) +#include +#endif + +#ifdef HAVE_UNISTD_H +# include +#endif + +#ifdef TIME_WITH_SYS_TIME +# include +# include +#else +# ifdef HAVE_SYS_TIME_H +# include +# else +# include +# endif +#endif + +#ifdef HAVE_SYS_TIMES_H +# include +#endif + +#ifdef HAVE_SYS_RESOURCE_H +# include +#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 #else # ifndef HAVE_STRCHR @@ -70,31 +152,68 @@ char *strchr (), *strrchr (); # 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 #endif -#if HAVE_MATH_H -# include +#ifdef HAVE_STDIO_H +# include +#endif + +#ifdef HAVE_STDLIB_H +# include +#endif + +#ifdef HAVE_CTYPE_H +# include +#endif + +#ifdef HAVE_DIRENT_H +# include +# define NAMLEN(dirent) strlen((dirent)->d_name) +#else +# define dirent direct +# define NAMLEN(dirent) (dirent)->d_namlen +# ifdef HAVE_SYS_NDIR_H +# include +# endif +# ifdef HAVE_SYS_DIR_H +# include +# endif +# ifdef HAVE_NDIR_H +# include +# endif +#endif + +#ifdef MUST_DISABLE_SIGFPE +# include #endif -#if HAVE_FLOAT_H -# include +#ifdef MUST_DISABLE_FPMASK +# include #endif -#if HAVE_IEEEFP_H -# include + +#ifdef HAVE_MATH_H +# include +#endif + +#ifdef HAVE_FLOAT_H +# include +#endif + +#ifdef HAVE_IEEEFP_H +# include #endif -#if HAVE_FP_CLASS_H -# include +#ifdef HAVE_FP_CLASS_H +# include #endif /* for Solaris */ @@ -180,7 +299,10 @@ AC_ARG_ENABLE([mmap], [ --disable-mmap disable mmap in rrd_update, use seek+write instead], [], [enable_mmap=yes]) - +AC_ARG_ENABLE([direct-io], +[ --enable-direct-io enable O_DIRECT], +[], +[enable_direct_io=yes]) AC_ARG_ENABLE(pthread,[ --disable-pthread disable multithread support], [],[enable_pthread=yes]) @@ -195,16 +317,16 @@ AC_PROG_CC 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 @@ -218,7 +340,7 @@ CONFIGURE_PART(Checking for Header Files) 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 @@ -243,46 +365,107 @@ AC_C_BIGENDIAN 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 ]) +dnl AC_CHECK_DECLS(posix_fadvise, [], [], [#define _XOPEN_SOURCE 600 +dnl #include ]) -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$ac_cv_func_mmap" = "xyes"; then + ac_cv_func_mmap_fixed_mapped=yes + fi + ;; + *) + AC_CHECK_HEADERS(sys/mman.h) + AC_FUNC_MMAP + AC_CHECK_FUNCS(mmap munmap) + AC_CHECK_DECLS(madvise, [], [], [#ifdef HAVE_SYS_MMAN_H + # include + #endif]) + if test "x$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 +dnl if test "x$enable_direct_io" = "xyes"; then +dnl check for working O_DIRECT +dnl fi +AC_SUBST([USE_DIRECT_IO]) + CONFIGURE_PART(IEEE Math Checks) -dnl HP-UX 11.00 does not have finite but does have isfinite as a macro so we need + dnl actual code to check if this works AC_CHECK_FUNCS(fpclassify, , [AC_MSG_CHECKING(for fpclassify with ) AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include volatile int x;volatile float f; ]], [[x = fpclassify(f)]])],[AC_MSG_RESULT(yes) AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])]) -AC_CHECK_FUNCS(finite, , - [AC_CHECK_FUNCS(isfinite, , - [AC_MSG_CHECKING(for isfinite with ) - AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include -volatile int x;volatile float f; ]], [[x = isfinite(f)]])],[AC_MSG_RESULT(yes) - AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])]) + AC_CHECK_FUNCS(isinf, , [AC_MSG_CHECKING(for isinf with ) AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include volatile int x;volatile float f; ]], [[x = isinf(f)]])],[AC_MSG_RESULT(yes) AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])]) +dnl finite is BSD, isfinite is C99, so prefer the latter +AC_CACHE_CHECK([whether isfinite is broken],[have_broken_isfinite],[ +AC_TRY_RUN([ +#ifdef HAVE_MATH_H +#include +#endif +#ifdef HAVE_FLOAT_H +#include +#endif +int main () +{ +#ifdef isfinite +#ifdef LDBL_MAX + if (!isfinite(LDBL_MAX)) return 1; +#endif +#ifdef DBL_MAX + if (!isfinite(DBL_MAX)) return 1; +#endif +#endif +return 0; +}],[ +have_broken_isfinite=no],have_broken_isfinite=yes,[ +case "${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 ) + AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include +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) @@ -378,7 +561,7 @@ AC_LINK_IFELSE( ) AC_LANG_POP(C) -CONFIGURE_PART(Findr 3rd-Party Libraries) +CONFIGURE_PART(Find 3rd-Party Libraries) AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no]) @@ -426,7 +609,7 @@ else perlcc=`$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 ($perlcc) that was originally used to compile @@ -496,18 +679,22 @@ AC_PATH_PROG(RUBY, ruby, no) AC_ARG_ENABLE(ruby,[ --disable-ruby do not build the ruby modules], [],[enable_ruby=yes]) +AC_MSG_CHECKING(if ruby modules can be built) if test "x$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, [ --enable-ruby-site-install by default the rrdtool ruby modules are installed