source: trunk/configure.ac @ 985

Last change on this file since 985 was 985, checked in by Peter Johansson, 12 years ago

remove debug printout

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 15.3 KB
Line 
1## Process this file with autoconf to produce a configure script.
2##
3## $Id: configure.ac 985 2009-12-13 17:09:02Z peter $
4##
5## If you grabbed the source from subversion you should, at top-level,
6## execute:
7##          ./bootstrap
8## To push subsequent changes of this file into the build scripts you
9## must issue:
10##          autoreconf
11
12# Copyright (C) 2005 Jari Häkkinen, Peter Johansson
13# Copyright (C) 2006 Jari Häkkinen
14# Copyright (C) 2007, 2008, 2009 Jari Häkkinen, Peter Johansson
15#
16# This file is part of svndigest, http://dev.thep.lu.se/svndigest
17#
18# svndigest is free software; you can redistribute it and/or modify it
19# under the terms of the GNU General Public License as published by
20# the Free Software Foundation; either version 3 of the License, or
21# (at your option) any later version.
22#
23# svndigest is distributed in the hope that it will be useful, but
24# WITHOUT ANY WARRANTY; without even the implied warranty of
25# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
26# General Public License for more details.
27#
28# You should have received a copy of the GNU General Public License
29# along with svndigest. If not, see <http://www.gnu.org/licenses/>.
30
31AC_PREREQ([2.63])
32
33m4_include([m4/version.m4])
34AC_INIT([svndigest], m4_defn([SVNDIGEST_VERSION]),[jari@thep.lu.se],,
35        [http://dev.thep.lu.se/svndigest])
36AC_CONFIG_SRCDIR([lib/File.h])
37AC_CONFIG_AUX_DIR([autotools])
38dnl arg below should be the same as in Makefile.am
39AC_CONFIG_MACRO_DIR([m4])
40AC_PREFIX_DEFAULT([/usr/local])
41
42dnl FIXME remove when we assume autoconf 2.64
43m4_ifndef([AC_PACKAGE_URL],
44          [AC_DEFINE([PACKAGE_URL], ["http://dev.thep.lu.se/svndigest"],
45                     [Define to home page for this package])
46           AC_SUBST([PACKAGE_URL], ["http://dev.thep.lu.se/svndigest"])])
47
48# propagate RELEASE_YEAR from file .release_year
49RELEASE_YEAR=`cat $srcdir/.release_year`
50AC_SUBST([RELEASE_YEAR])
51AC_DEFINE_UNQUOTED([RELEASE_YEAR], ["$RELEASE_YEAR"],
52                   [Define year package was last modified])
53AC_SUBST([CONFIG_STATUS_DEPENDENCIES], ['$(top_srcdir)/.release_year'])
54
55AC_SUBST([SVNDIGEST_MAJOR_VERSION], [MAJOR_VERSION])
56AC_SUBST([SVNDIGEST_MINOR_VERSION], [MINOR_VERSION])
57AC_SUBST([SVNDIGEST_PATCH_VERSION], [PATCH_VERSION])
58
59AC_DEFINE([DEV_BUILD],[SVNDIGEST_DEV_BUILD],
60          [true if dev build (version ends with pre)])
61AC_DEFINE([SVNDIGEST_MAJOR_VERSION], [MAJOR_VERSION],
62                    [Define to the svndigest major version])
63AC_DEFINE([SVNDIGEST_MINOR_VERSION], [MINOR_VERSION],
64                    [Define to the svndigest minor version])
65AC_DEFINE([SVNDIGEST_PATCH_VERSION], [PATCH_VERSION],
66                    [Define to the svndigest patch version])
67
68AC_CONFIG_HEADER([config.h])
69AM_INIT_AUTOMAKE([1.10 std-options])
70
71dnl create bin/svndigest-copy-cache.in at autoconf time and let
72dnl config.status create bin/svndigest-copy-cache from
73dnl bin/svndigest-copy-cache.in
74m4_pushdef([FILE], [svndigest-copy-cache])
75m4_pushdef([my_m4sh_options], [-m 0644])
76dnl me cd down in bin to have same output as when created from Makefile
77m4_syscmd([cd bin && autom4te -l M4sh -o ]FILE[.in ]my_m4sh_options FILE[.as])
78AC_CONFIG_FILES([bin/]FILE[], [chmod +x bin/]FILE[ && chmod a-w bin/]FILE[])
79dnl export options so we can use the same in Makefile
80AC_SUBST([M4SH_OPTIONS], ['my_m4sh_options'])
81m4_popdef([my_m4sh_options])
82m4_popdef([FILE])
83AM_MISSING_PROG([AUTOM4TE], [autom4te])
84
85# Set default programming language
86AC_LANG([C++])
87
88# propagate selected configure variables to DISTCHECK_CONFIGURE_FLAGS
89for var in CPPFLAGS CXX CXXFLAGS CXXCPP LDFLAGS LIBS; do
90  eval isset=\${$var+set}
91  if test "$isset" = 'set' ; then
92    eval val=$`echo $var`
93    DISTCHECK_CONFIGURE_FLAGS="${DISTCHECK_CONFIGURE_FLAGS}'${var}=${val}' "
94  fi
95done
96AC_SUBST(DISTCHECK_CONFIGURE_FLAGS)
97
98# Let user overide default CXXFLAGS
99if test "${CXXFLAGS+set}" != set; then
100  CXXFLAGS=""  # Setting CXXFLAGS here to prevent expansion in AC_PROG_CXX
101fi
102
103# Checks for programs.
104AC_PROG_CXXCPP
105AC_PROG_CXX
106AC_PROG_INSTALL
107AC_PROG_RANLIB
108AC_PROG_SED
109AC_PATH_PROG([HELP2MAN], [help2man], [no])
110AM_CONDITIONAL([HAVE_HELP2MAN], [test x$HELP2MAN != xno])
111# look for pkg-config
112PKG_PROG_PKG_CONFIG([0.23])
113
114# Save FLAGS
115APR_SAVE_THE_ENVIRONMENT(CPPFLAGS)
116APR_SAVE_THE_ENVIRONMENT(CXXFLAGS)
117
118# -Wno-long-long is needed to suppress compiler diagnostics regarding
119# using extension beyond the C++ standard (usage of non C++ standard
120# 'long long' types).
121YAT_CXX_ADD_FLAG([CXXFLAGS],[-pedantic -Wno-long-long])
122AC_TYPE_LONG_LONG_INT
123AS_IF([test x$ac_cv_type_long_long_int = xno],
124      [AC_MSG_ERROR([compiler does not support long long int])]
125     )
126
127AC_ARG_ENABLE([debug],
128  [AS_HELP_STRING([--enable-debug],[turn on debug options and code])])
129
130AS_IF([test x$enable_debug = xyes],
131  [YAT_CXX_ADD_FLAG([CXXFLAGS],[-g -O])],
132  [YAT_CPP_ADD_FLAG([CPPFLAGS],[-DNDEBUG])
133   YAT_CXX_ADD_FLAG([CXXFLAGS],[-O3])])
134
135# Apache Portable Runtime (APR) API checks
136APR_FIND_APR(,,[1],[1 0])
137AS_IF([test "${with_apr+set}" = set],
138    [DISTCHECK_CONFIGURE_FLAGS="$DISTCHECK_CONFIGURE_FLAGS --with-apr=$with_apr"]
139)
140if test "$apr_found" = "yes" ; then
141    APR_LIBS="`$apr_config --libs`"
142    apr_link_ld="`$apr_config --link-ld`"
143    for i in $apr_link_ld; do
144      AS_IF([test ${i:0:2} = "-l"],[APR_LIBS="$i $APR_LIBS"],
145            [YAT_LD_ADD_FLAG([APR_LDFLAGS], [$i])])
146    done
147    YAT_CPP_ADD_FLAG([APR_CPPFLAGS],[`$apr_config --includes --cppflags`])
148    save_CPPFLAGS=$CPPFLAGS
149    CPPFLAGS="$APR_CPPFLAGS $CPPFLAGS"
150    AC_CHECK_HEADER([apr_allocator.h],,[apr_found="no"])
151    CPPFLAGS=$save_CPPFLAGS
152fi
153AC_SUBST([APR_CPPFLAGS])
154AC_SUBST([APR_LDFLAGS])
155AC_SUBST([APR_LIBS])
156
157# Subversion API checks
158svn_found="yes"
159AC_ARG_WITH([svn],
160  [AS_HELP_STRING([--with-svn=DIR],[prefix for svn developer files [[PREFIX]]])],
161  [ AS_CASE([$withval], [yes|no],
162            [AC_MSG_ERROR([--with-svn requires a directory to be provided])])
163    AS_IF([test -d $with_svn], [],
164          [AC_MSG_ERROR([$with_svn: no such directory])])
165    # transform argument to absolute path
166    with_svn=`cd $with_svn && pwd`
167    DISTCHECK_CONFIGURE_FLAGS="$DISTCHECK_CONFIGURE_FLAGS --with-svn=$with_svn"
168    YAT_LD_ADD_FLAG([SVN_LDFLAGS], [-L$with_svn/lib])
169    YAT_CPP_ADD_FLAG([SVN_CPPFLAGS], [-I$with_svn/include])
170  ])
171# svn needs needs apr headers
172save_CPPFLAGS=$CPPFLAGS
173CPPFLAGS="$APR_CPPFLAGS $SVN_CPPFLAGS $CPPFLAGS"
174AC_CHECK_HEADER([subversion-1/svn_types.h],,[svn_found="no"])
175CPPFLAGS=$save_CPPFLAGS
176
177save_LDFLAGS=$LDFLAGS
178save_LIBS=$LIBS
179tmp_LIBS="$APR_LIBS $save_LIBS"
180LIBS=""
181LDFLAGS="$SVN_LDFLAGS $APR_LDFLAGS"
182AC_SEARCH_LIBS([svn_cmdline_setup_auth_baton],[svn_subr-1],
183               [], [svn_found="no"], [$tmp_LIBS])
184AC_SEARCH_LIBS([svn_ra_initialize],[svn_ra-1], [], [svn_found="no"],[$tmp_LIBS])
185AC_SEARCH_LIBS([svn_wc_adm_open3],[svn_wc-1], [], [svn_found="no"], [$tmp_LIBS])
186AC_SEARCH_LIBS([svn_diff_file_options_create],[svn_diff-1],[],
187               [svn_found="no"], [$tmp_LIBS])
188AC_SEARCH_LIBS([svn_client_log3],[svn_client-1],,[svn_found="no"], [$tmp_LIBS])
189SVN_LIBS=$LIBS
190LIBS=$save_LIBS
191LDFLAGS=$save_LDFLAGS
192AC_SUBST([SVN_CPPFLAGS])
193AC_SUBST([SVN_LDFLAGS])
194AC_SUBST([SVN_LIBS])
195
196
197# check if svnversion is installed
198AC_PATH_PROG([SVNVERSION], [svnversion], [no])
199
200# PLplot API checks
201# plplot_found can get values: skip, noheader, old, or nolib if an
202# error is detected.
203plplot_found="yes"
204plplot_version=5.9
205save_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
206AC_ARG_WITH([plplot],
207  [AS_HELP_STRING([--with-plplot=DIR],[prefix for plplot developer files])],
208  [DISTCHECK_CONFIGURE_FLAGS="$DISTCHECK_CONFIGURE_FLAGS --with-plplot=$withval"
209   AS_IF([test "x$withval" = "xno"], [ dnl
210     plplot_found=skip;
211   ], [ dnl
212     AS_IF([test -d $with_plplot], [],
213           [AC_MSG_ERROR([$with_plplot: no such directory])])
214     with_plplot=`cd $with_plplot && pwd`
215     # help pkg-config find .pc file
216     PKG_CONFIG_PATH=$with_plplot/lib/pkgconfig$PATH_SEPARATOR$PKG_CONFIG_PATH
217     export PKG_CONFIG_PATH
218   ])
219  ])
220
221use_plplot_pc="no"
222AS_IF([test "x$plplot_found" = "xyes" && test -n "$PKG_CONFIG"], [
223  AC_MSG_CHECKING([for plplotd-c++.pc])
224  AS_IF([$PKG_CONFIG --exists plplotd-c++], [
225    AC_MSG_RESULT([yes])
226    use_plplot_pc="yes"
227  ],[
228    AC_MSG_RESULT([no])
229    AC_MSG_WARN([cannot find plplotd-c++;
230      please use --with-plplot with appropriate argument to get more accurate
231      configuration.])
232  ])
233])
234
235AS_IF([test "x$plplot_found" = "xyes"], [
236  # copy flags if we have found pc file
237  AS_IF([test "$use_plplot_pc" = "yes"], [
238    YAT_LD_ADD_FLAG([PLPLOT_LDFLAGS], [`$PKG_CONFIG plplotd-c++ --libs-only-L`])
239    PLPLOT_LIBS="`$PKG_CONFIG plplotd-c++ --libs-only-l --libs-only-other`"
240  ],[
241    # otherwise guess
242    PLPLOT_LIBS="-lplplotcxxd -lplplotd";
243    AS_IF([test -n "$with_plplot" && test "x$with_plplot" != "xyes"], [
244      YAT_LD_ADD_FLAG([PLPLOT_LDFLAGS], [$with_plplot/libs])
245    ])
246  ])
247  # don't use `pkg-config --cflags' because it returns
248  # `PREFIX/include/plplot' rather than `PREFIX/include'
249  AS_IF([test -n "$with_plplot" && test "x$with_plplot" != "xyes"], [
250    YAT_CPP_ADD_FLAG([PLPLOT_CPPFLAGS], [$with_plplot/include])
251  ])
252])
253                 
254AS_IF([test "x$plplot_found" = "xyes"], [
255  save_CPPFLAGS=$CPPFLAGS
256  CPPFLAGS="$PLPLOT_CPPFLAGS $CPPFLAGS"
257  AC_CHECK_HEADER([plplot/plstream.h], [], [plplot_found="noheader"])
258  CPPFLAGS=$save_CPPFLAGS
259])
260
261
262AS_IF([test "x$plplot_found" = "xyes" && test -n "$PKG_CONFIG"], [
263  AC_MSG_CHECKING([plplot version >= $plplot_version])
264  AS_IF([$PKG_CONFIG --atleast-version=$plplot_version plplotd-c++], [
265    AC_MSG_RESULT([yes])
266  ],[
267    AC_MSG_RESULT([`$PKG_CONFIG --modversion= plplotd-c++`])
268    plplot_found="old"
269  ])
270])
271
272AS_IF([test "x$plplot_found" = "xyes"], [
273  save_LDFLAGS=$LDFLAGS
274  LDFLAGS="$PLPLOT_LDFLAGS $LDFLAGS"
275  save_LIBS=$LIBS
276  LIBS="$PLPLOT_LIBS $LIBS"
277  AC_MSG_CHECKING([for library containing plstream])
278  AC_LINK_IFELSE([AC_LANG_PROGRAM([@%:@include <plplot/plstream.h>],
279                                  [plstream pls(1,1,"svg", "conftest.svg")])],
280                 [AC_MSG_RESULT([yes]);
281                  AC_DEFINE([HAVE_PLPLOT], [1],
282                            [Define to 1 if you have plplot])],
283                 [AC_MSG_RESULT([no])
284                  plplot_found=nolib;])
285])
286# restore variable
287LDFLAGS=$save_LDFLAGS
288LIBS=$save_LIBS
289export PKG_CONFIG_PATH=$save_PKG_CONFIG_PATH
290AC_SUBST(PLPLOT_CPPFLAGS)
291AC_SUBST(PLPLOT_LDFLAGS)
292AC_SUBST(PLPLOT_LIBS)
293
294# checking if we build in a subversion WC
295AS_IF([test -d $srcdir/.svn], [wc_found="yes"], [wc_found="no"])
296AM_CONDITIONAL([HAVE_SVN_WC], [test "$wc_found" = "yes"])
297AC_SUBST([wc_found])
298
299# checking if we have test repo
300test_repo_filename=$srcdir/test/repo;
301AS_IF([test -r $test_repo_filename],
302              [AC_DEFINE([HAVE_TEST_REPO],[1],[define if test repo is available])
303               test_repo_found="yes"],
304              [test_repo_found="no"])
305AC_SUBST([test_repo_found])
306AS_IF([test "x$test_repo_found" = xyes],
307      [abs_test_repo=`cd $test_repo_filename && pwd`;
308       AC_SUBST(abs_test_repo)]
309     )
310AC_CONFIG_FILES([test/init.sh])
311AC_CONFIG_FILES([test/svn_update.sh], [chmod +x test/svn_update.sh])
312
313dnl maintainer make rukes from yat project
314YAT_SVN_RELEASE
315
316# Restore FLAGS
317APR_RESTORE_THE_ENVIRONMENT([CPPFLAGS], [DEFAULT_])
318APR_RESTORE_THE_ENVIRONMENT([CXXFLAGS], [DEFAULT_])
319
320AC_CONFIG_FILES([Makefile
321                bin/Makefile
322                lib/Makefile
323                lib/yat/Makefile
324                man/Makefile
325                test/environment.h
326                test/Makefile])
327
328AC_CONFIG_HEADER([lib/yat/config_public.h])
329
330# Print failure status information about selected items, and exit if
331# fatal errors were encountered. No output will be created if
332# configure is halted prematurely.
333
334# used to trigger exit before creation of output
335all_reqs_ok="true"
336
337if (test "$wc_found" = "yes"); then
338   if test x$HELP2MAN = xno; then
339     AC_MSG_WARN(m4_text_wrap(m4_normalize([
340       `help2man' is missing on your system.  You will not be
341       able to create the man page. A sound man page should be
342       included in a distribution, and since you will not able
343       to create a complete distribution `make dist' will fail.
344       ]),[                   ],
345          [                             ], 79))
346   fi
347   # svnversion is required when building from svn wc
348   if (test "$svnversion" = "no"); then
349      all_reqs_ok="false";
350      AC_MSG_WARN([dnl
351Cannot find svnversion, which is required when building from a
352subversion working copy. Please install svnversion and make sure it is
353in your search path.]);
354   fi
355   if (test "$test_repo_found" = "no"); then
356      all_reqs_ok="false";
357      AC_MSG_WARN([dnl
358Cannot find test repository (test_repo_filename), which should be
359available when building from a subversion working copy. Try svn
360update in top directory.]);
361   fi
362fi
363
364# Non-existing APR is fatal -- sub-sequent compilation will fail.
365if (test "$apr_found" = "no") ; then
366  AC_MSG_WARN([APR not found. The Apache Portable Runtime
367  (APR) library cannot be found. Please make sure APR is installed
368  and supply the appropriate --with-apr option to 'configure'.])
369  all_reqs_ok="false"
370fi
371
372# Non-existing subversion API is fatal -- sub-sequent compilation will fail.
373if (test "$svn_found" = "no") ; then
374  svn_msg="Subversion API not found. Subversion API libraries cannot
375  be found. Make sure the APIs are installed and supply the
376  appropriate --with-svn option to 'configure'."
377  if (test "$apr_found" = "no") ; then
378    svn_msg="$svn_msg
379    Note, APR was not found. Failure to locate APR affects the search
380    of the subversion API. Please fix the APR problem before trying
381    to resolve the subversion related issues."
382  fi
383  AC_MSG_WARN([$svn_msg])
384  all_reqs_ok="false"
385fi
386
387# Non-existing PLplot API is fatal -- sub-sequent compilation will fail.
388AS_CASE([$plplot_found],
389  [noheader],
390    [AC_MSG_WARN([
391    PLplot developer files cannot be found. Make sure PLplot is installed.])
392    all_reqs_ok="false"],
393  [old],
394    [AC_MSG_WARN([
395    PLplot developer files found but not required API version.
396    Version at least $plplot_version is required. Please upgrade PLplot.])
397    all_reqs_ok="false"],
398  [nolib],
399    [AC_MSG_WARN([
400    PLplot developer files found but linking against plplot library failed.])
401    all_reqs_ok="false"])
402
403if test $ac_cv_type_long_long_int != yes ; then
404  AC_MSG_WARN([Compiler $CXX does not support `long long'.
405  svndigest must be compiled with a compiler that supports `long long'.])
406  all_reqs_ok="false"
407fi
408
409if (test "$all_reqs_ok" = "false") ; then
410  AC_MSG_ERROR([Some pre-requisites were not fulfilled, aborting
411  configure. Please consult the 'README' file for more information
412  about what is needed to compile svndigest and refer to above
413  warning messages. Needed files were NOT created.])
414fi
415
416# Create output.
417AC_OUTPUT
418
419# Some more messages.
420AC_MSG_NOTICE([
421Ready to compile the executables of svndigest $VERSION
422The following flags and libs will be used:
423+++++++++++++++++++++++++++++++++++++++++++++++
424  Compiler:           $CXX
425  Preprocessor flags: $SD_CPPFLAGS $CPPFLAGS
426    CPPFLAGS:         $CPPFLAGS
427    DEFAULT_CPPFLAGS: $DEFAULT_CPPFLAGS
428    APR_CPPFLAGS:     $APR_CPPFLAGS
429    SVN_CPPFLAGS:     $SVN_CPPFLAGS
430    PLPLOT_CPPFLAGS:  $PLPLOT_CPPFLAGS
431  C++ flags:
432    CXXFLAGS:         $CXXFLAGS
433    DEFAULT_CXXFLAGS: $DEFAULT_CXXFLAGS
434  Linker flags:
435    LDFLAGS:          $LDFLAGS
436    APR_LDFLAGS:      $APR_LDFLAGS
437    SVN_LDFLAGS:      $SVN_LDFLAGS
438    PLPLOT_LDFLAGS:   $PLPLOT_LDFLAGS
439  Libraries:         
440    LIBS              $LIBS
441    APR_LIBS          $APR_LIBS
442    SVN_LIBS          $SVN_LIBS
443    PLPLOT_LIBS       $PLPLOT_LIBS
444+++++++++++++++++++++++++++++++++++++++++++++++]dnl
445)
446
447AC_MSG_NOTICE([Now type 'make all check'.])
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