dnl
dnl tell automake the this script is for rrdtool
-AC_INIT(src/rrd_tool.c)
-AC_CONFIG_AUX_DIR(config)
-AC_CANONICAL_TARGET([])
-AM_INIT_AUTOMAKE(rrdtool, 1.1.0)
+AC_INIT([rrdtool],[1.1.0])
+AC_CANONICAL_TARGET
+AM_INIT_AUTOMAKE
AM_CONFIG_HEADER(config.h)
+# AC_CONFIG_AUX_DIR(config)
dnl all our local stuff like install scripts and include files
dnl is in there
AC_PREFIX_DEFAULT( /usr/local/rrdtool-1.1.0 )
dnl Minimum Autoconf version required.
-AC_PREREQ(2.52)
+AC_PREREQ(2.58)
dnl At the TOP of the HEADER
dnl Checks for libraries.
AC_CHECK_FUNC(acos, , AC_CHECK_LIB(m, acos))
-AC_DEFUN(EX_CHECK_ALL,
+AC_DEFUN([EX_CHECK_ALL],
[ AC_CHECK_LIB($1,$2,
- [ AC_CHECK_HEADER($3,[LIBS="-l$1 ${LIBS}"],AC_MSG_ERROR([Adjust CPPFLAGS so that the $4 header $3 gets found])) ],
+ [ AC_CHECK_HEADER($3,[LIBS="-l$1 ${LIBS}"],[
+ [ $echo "#include <$3>" | $CC -E - > /dev/null ]
+ AC_MSG_ERROR([Adjust CPPFLAGS so that the $4 header $3 AND its dependencies gets found])
+ ] ) ],
[ AC_MSG_ERROR([
############################################################################
I could not find a working copy of $4. Check config.log for hints on why
]
)
+dnl How the vertical axis label is printed
+AC_ARG_VAR(RRDGRAPH_YLEGEND_ANGLE,
+ [Vertical label angle: 90.0 (default) or 270.0])
+AC_DEFINE_UNQUOTED(RRDGRAPH_YLEGEND_ANGLE,${RRDGRAPH_YLEGEND_ANGLE:-90.0},
+ [Vertical label angle: 90.0 (default) or 270.0])
+
+
+AC_ARG_ENABLE(rrdcgi,[ --disable-rrdcgi disable building of rrdcgi],
+[],[enable_rrdcgi=yes])
+AM_CONDITIONAL(BUILD_RRDCGI,[test $enable_rrdcgi != no])
+
+if test $enable_rrdcgi != no; then
EX_CHECK_ALL(cgi, cgiInit, cgi.h, cgilib, 0.5, http://www.infodrom.org/projects/cgilib)
+fi
EX_CHECK_ALL(art_lgpl_2, art_vpath_add_point, libart_lgpl/libart.h, libart_lgpl, 2.3.16, ftp://ftp.gnome.org/pub/GNOME/sources/libart_lgpl/2.3/)
EX_CHECK_ALL(z, zlibVersion, zlib.h, zlib, 1.2.1, http://www.gzip.org/zlib/)
EX_CHECK_ALL(png, png_access_version_number, png.h, libpng, 1.2.5, http://prdownloads.sourceforge.net/libpng/)
EX_CHECK_ALL(freetype, FT_Init_FreeType, ft2build.h, freetype, 2.1.5, http://prdownloads.sourceforge.net/freetype/)
-
+
+dnl Check for pthreads (pieces of code from Bert Driehuis)
+
+AC_SUBST(MULTITHREAD_CFLAGS)
+AC_SUBST(MULTITHREAD_LDFLAGS)
+
+AC_DEFUN(AC_CHECK_PTHREAD, [
+ AC_MSG_CHECKING([pthreads: trying no flags])
+ AC_CACHE_VAL(ac_cv_flag_pthread,[
+ AC_TRY_LINK([
+ #include <pthread.h>
+ ],
+ [pthread_exit(0);],
+ eval "ac_cv_flag_pthread=no",
+ [
+ AC_MSG_RESULT([didn't work])
+ AC_MSG_CHECKING([pthreads: trying to add -pthread])
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -pthread"
+ AC_TRY_LINK([
+ #include <pthread.h>
+ ],
+ [pthread_exit(0);],
+ eval "ac_cv_flag_pthread=yes",
+ AC_MSG_ERROR([Can't figure out pthreads])
+ )
+ CFLAGS="$ac_save_CFLAGS"
+ ])
+ ])
+
+ if test "$ac_cv_flag_pthread" = "no"; then
+ AC_MSG_RESULT([good, -pthread flag not necessary])
+ else
+ AC_MSG_RESULT([adding -pthread flag])
+ MULTITHREAD_CFLAGS="-pthread"
+ fi
+
+ AC_MSG_CHECKING([for libpthread])
+ AC_CACHE_VAL(ac_cv_lib_pthread,[
+ ac_save_LIBS="$LIBS"
+ LIBS="-lpthread"
+ AC_TRY_LINK([
+ #include <pthread.h>
+ ],
+ [pthread_exit(0);],
+ eval "ac_cv_lib_pthread=-lphtread",
+ eval "ac_cv_lib_pthread=no"
+ )
+ LIBS="$ac_save_LIBS"
+ ])
+ if test "$ac_cv_lib_pthread" = "no"; then
+ AC_MSG_RESULT([no -lpthread necessary])
+ else
+ AC_MSG_RESULT([adding -lpthread to LIBS])
+ MULTITHREAD_LDFLAGS="-lpthread"
+ fi
+])
+
+AC_ARG_ENABLE(pthread,[ --disable-pthread disable multithread support],
+[],[enable_pthread=yes])
+
+if test $enable_pthread != no; then
+ AC_CHECK_PTHREAD
+fi
+
+AM_CONDITIONAL(BUILD_MULTITHREAD,[test $enable_pthread != no])
+
dnl Check for Perl.
AC_PATH_PROG(PERL, perl, no)
if test "x$PERL" = "xno"; then
oCFLAGS=$CFLAGS
CFLAGS="$CFLAGS -Wall -pedantic -Wshadow -Wpointer-arith -Wcast-align -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Winline -W"
AC_CACHE_CHECK(if we can use GCC-specific compiler options, rd_cv_gcc_opt,
- [AC_TRY_COMPILE( , return 0 ,
- rd_cv_gcc_opt=yes,
- rd_cv_gcc_opt=no )
+ [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[return 0 ]])],[rd_cv_gcc_opt=yes],[rd_cv_gcc_opt=no ])
]
)
if test $rd_cv_gcc_opt = no; then
dnl HP-UX 11.00 does not have finite but does have isfinite as a macro
AC_CHECK_FUNCS(fpclassify, ,
[AC_MSG_CHECKING(for fpclassify with <math.h>)
- AC_TRY_LINK([#include <math.h>], [float f = 0.0; fpclassify(f)],
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_FPCLASSIFY), AC_MSG_RESULT(no))])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>]], [[float f = 0.0; fpclassify(f)]])],[AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_FPCLASSIFY)],[AC_MSG_RESULT(no)])])
AC_CHECK_FUNCS(finite, ,
[AC_CHECK_FUNCS(isfinite, ,
[AC_MSG_CHECKING(for isfinite with <math.h>)
- AC_TRY_LINK([#include <math.h>], [float f = 0.0; isfinite(f)],
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_ISFINITE), AC_MSG_RESULT(no))])])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>]], [[float f = 0.0; isfinite(f)]])],[AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_ISFINITE)],[AC_MSG_RESULT(no)])])])
AC_CHECK_FUNCS(isinf, ,
[AC_MSG_CHECKING(for isinf with <math.h>)
- AC_TRY_LINK([#include <math.h>], [float f = 0.0; isinf(f)],
- AC_MSG_RESULT(yes)
- AC_DEFINE(HAVE_ISINF), AC_MSG_RESULT(no))])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <math.h>]], [[float f = 0.0; isinf(f)]])],[AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_ISINF)],[AC_MSG_RESULT(no)])])
dnl what does realloc do if it gets called with a NULL pointer
AC_CACHE_CHECK([if realloc can deal with NULL], rd_cv_null_realloc,
-[AC_TRY_RUN([#include <stdlib.h>
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
int main(void){
char *x = NULL;
x = realloc (x,10);
if (x==NULL) return 1;
return 0;
- }],
- [rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],:)])
+ }]])],[rd_cv_null_realloc=yes],[rd_cv_null_realloc=nope],[:])])
if test x"$rd_cv_null_realloc" = xnope; then
AC_DEFINE(NO_NULL_REALLOC)
AC_C_BIGENDIAN
-AC_DEFUN(AC_IEEE,
+AC_DEFUN([AC_IEEE],
AC_MSG_CHECKING([if IEEE math works $1])
AC_CACHE_VAL([rd_cv_ieee_$2],
-[AC_TRY_RUN([$3
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[$3
#if HAVE_MATH_H
# include <math.h>
if (! inf > 0) {printf ("not inf > 0 ... "); return 1;}
if (! -inf < 0) {printf ("not -inf < 0 ... "); return 1;}
return 0;
- }],
-
-rd_cv_ieee_$2=yes,
-rd_cv_ieee_$2=no,
-:)])
+ }]])],[rd_cv_ieee_$2=yes],[rd_cv_ieee_$2=no],[:])])
dnl these we run regardles is cached or not
if test x${rd_cv_ieee_$2} = "xyes"; then
AC_MSG_RESULT(yes)
examples/bigtops.pl \
examples/minmax.pl \
examples/cgi-demo.cgi \
+ examples/4charts.pl \
examples/Makefile \
doc/Makefile \
src/Makefile \
projects / rrdtool.git / blobdiff