source: trunk/configure.ac @ 938

Last change on this file since 938 was 938, checked in by Peter Johansson, 12 years ago

merge patch release 0.7.1. Delta 0.7.1 - 0.7

Conflict in test repository between r848 and r926 so bootstrap file
was re-committed.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 15.1 KB
Line 
1## Process this file with autoconf to produce a configure script.
2##
3## $Id: configure.ac 938 2009-12-03 04:02:44Z 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([$withval], [yes|no],
162            [AC_MSG_ERROR([--with-svn requires a directory to be provided])])
163    DISTCHECK_CONFIGURE_FLAGS="$DISTCHECK_CONFIGURE_FLAGS --with-svn=$withval"
164    YAT_LD_ADD_FLAG([SVN_LDFLAGS], [-L$withval/lib])
165    YAT_CPP_ADD_FLAG([SVN_CPPFLAGS], [-I$withval/include])
166  ])
167# svn needs needs apr headers
168save_CPPFLAGS=$CPPFLAGS
169CPPFLAGS="$APR_CPPFLAGS $SVN_CPPFLAGS $CPPFLAGS"
170AC_CHECK_HEADER([subversion-1/svn_types.h],,[svn_found="no"])
171CPPFLAGS=$save_CPPFLAGS
172
173save_LDFLAGS=$LDFLAGS
174save_LIBS=$LIBS
175tmp_LIBS="$APR_LIBS $save_LIBS"
176LIBS=""
177LDFLAGS="$SVN_LDFLAGS $APR_LDFLAGS"
178AC_SEARCH_LIBS([svn_cmdline_setup_auth_baton],[svn_subr-1],
179               [], [svn_found="no"], [$tmp_LIBS])
180AC_SEARCH_LIBS([svn_ra_initialize],[svn_ra-1], [], [svn_found="no"],[$tmp_LIBS])
181AC_SEARCH_LIBS([svn_wc_adm_open3],[svn_wc-1], [], [svn_found="no"], [$tmp_LIBS])
182AC_SEARCH_LIBS([svn_diff_file_options_create],[svn_diff-1],[],
183               [svn_found="no"], [$tmp_LIBS])
184AC_SEARCH_LIBS([svn_client_log3],[svn_client-1],,[svn_found="no"], [$tmp_LIBS])
185SVN_LIBS=$LIBS
186LIBS=$save_LIBS
187LDFLAGS=$save_LDFLAGS
188AC_SUBST([SVN_CPPFLAGS])
189AC_SUBST([SVN_LDFLAGS])
190AC_SUBST([SVN_LIBS])
191
192
193# check if svnversion is installed
194AC_PATH_PROG([SVNVERSION], [svnversion], [no])
195
196# PLplot API checks
197# plplot_found can get values: skip, noheader, old, or nolib if an
198# error is detected.
199plplot_found="yes"
200plplot_version=5.9
201save_PKG_CONFIG_PATH=$PKG_CONFIG_PATH
202AC_ARG_WITH([plplot],
203  [AS_HELP_STRING([--with-plplot=DIR],[prefix for plplot developer files])],
204  [DISTCHECK_CONFIGURE_FLAGS="$DISTCHECK_CONFIGURE_FLAGS --with-plplot=$withval"
205   AS_IF([test "x$withval" = "xno"], [ dnl
206     plplot_found=skip;
207   ], [ dnl
208     # help pkg-config find .pc file
209     PKG_CONFIG_PATH=${withval}/lib/pkgconfig${PATH_SEPARATOR}${PKG_CONFIG_PATH}
210     export PKG_CONFIG_PATH
211   ])
212  ])
213
214use_plplot_pc="no"
215AS_IF([test "x$plplot_found" = "xyes" && test -n "$PKG_CONFIG"], [
216  AC_MSG_CHECKING([for plplotd-c++.pc])
217  AS_IF([$PKG_CONFIG --exists plplotd-c++], [
218    AC_MSG_RESULT([yes])
219    use_plplot_pc="yes"
220  ],[
221    AC_MSG_RESULT([no])
222    AC_MSG_WARN([cannot find plplotd-c++;
223      please use --with-plplot with appropriate argument to get more accurate
224      configuration.])
225  ])
226])
227
228AS_IF([test "x$plplot_found" = "xyes"], [
229  # copy flags if we have found pc file
230  AS_IF([test "$use_plplot_pc" = "yes"], [
231    YAT_CPP_ADD_FLAG([PLPLOT_CPPFLAGS], [`$PKG_CONFIG plplotd-c++ --cflags`])
232    YAT_LD_ADD_FLAG([PLPLOT_LDFLAGS], [`$PKG_CONFIG plplotd-c++ --libs-only-L`])
233    PLPLOT_LIBS="`$PKG_CONFIG plplotd-c++ --libs-only-l --libs-only-other`"
234  ],[
235    # otherwise guess
236    PLPLOT_LIBS="-lplplotcxxd -lplplotd";
237    AS_IF([test -n "$with_plplot" && test "x$with_plplot" != "xyes"], [
238      YAT_CPP_ADD_FLAG([PLPLOT_CPPFLAGS], [$with_plplot/include])
239      YAT_LD_ADD_FLAG([PLPLOT_LDFLAGS], [$with_plplot/libs])
240    ])
241  ])
242])
243                 
244AS_IF([test "x$plplot_found" = "xyes"], [
245  save_CPPFLAGS=$CPPFLAGS
246  CPPFLAGS="$PLPLOT_CPPFLAGS $CPPFLAGS"
247  AC_CHECK_HEADER([plplot/plstream.h], [], [plplot_found="noheader"])
248  CPPFLAGS=$save_CPPFLAGS
249])
250
251
252AS_IF([test "x$plplot_found" = "xyes" && test -n "$PKG_CONFIG"], [
253  AC_MSG_CHECKING([plplot version >= $plplot_version])
254  AS_IF([$PKG_CONFIG --atleast-version=$plplot_version plplotd-c++], [
255    AC_MSG_RESULT([yes])
256  ],[
257    AC_MSG_RESULT([`$PKG_CONFIG --modversion= plplotd-c++`])
258    plplot_found="old"
259  ])
260])
261
262AS_IF([test "x$plplot_found" = "xyes"], [
263  save_LDFLAGS=$LDFLAGS
264  LDFLAGS="$PLPLOT_LDFLAGS $LDFLAGS"
265  save_LIBS=$LIBS
266  LIBS="$PLPLOT_LIBS $LIBS"
267  AC_MSG_CHECKING([for library containing plstream])
268  AC_LINK_IFELSE([AC_LANG_PROGRAM([@%:@include <plplot/plstream.h>],
269                                  [plstream pls(1,1,"svg", "conftest.svg")])],
270                 [AC_MSG_RESULT([yes]);
271                  AC_DEFINE([HAVE_PLPLOT], [1],
272                            [Define to 1 if you have plplot])],
273                 [AC_MSG_RESULT([no])
274                  plplot_found=nolib;])
275])
276# restore variable
277LDFLAGS=$save_LDFLAGS
278LIBS=$save_LIBS
279export PKG_CONFIG_PATH=$save_PKG_CONFIG_PATH
280AC_SUBST(PLPLOT_CPPFLAGS)
281AC_SUBST(PLPLOT_LDFLAGS)
282AC_SUBST(PLPLOT_LIBS)
283
284# checking if we build in a subversion WC
285AS_IF([test -d $srcdir/.svn], [wc_found="yes"], [wc_found="no"])
286AM_CONDITIONAL([HAVE_SVN_WC], [test "$wc_found" = "yes"])
287AC_SUBST([wc_found])
288
289# checking if we have test repo
290test_repo_filename=$srcdir/test/repo;
291AS_IF([test -r $test_repo_filename],
292              [AC_DEFINE([HAVE_TEST_REPO],[1],[define if test repo is available])
293               test_repo_found="yes"],
294              [test_repo_found="no"])
295AC_SUBST([test_repo_found])
296AS_IF([test "x$test_repo_found" = xyes],
297      [abs_test_repo=`cd $test_repo_filename && pwd`;
298       AC_SUBST(abs_test_repo)]
299     )
300AC_CONFIG_FILES([test/test_repo.sh], [chmod +x test/test_repo.sh])
301AC_CONFIG_FILES([test/copyright_test2.sh], [chmod +x test/copyright_test2.sh])
302AC_CONFIG_FILES([test/svn_update.sh], [chmod +x test/svn_update.sh])
303AC_CONFIG_FILES([test/check_repo_status.sh],
304                [chmod +x test/check_repo_status.sh])   
305
306dnl maintainer make rukes from yat project
307YAT_SVN_RELEASE
308
309# Restore FLAGS
310APR_RESTORE_THE_ENVIRONMENT([CPPFLAGS], [DEFAULT_])
311APR_RESTORE_THE_ENVIRONMENT([CXXFLAGS], [DEFAULT_])
312
313AC_CONFIG_FILES([Makefile
314                bin/Makefile
315                lib/Makefile
316                lib/yat/Makefile
317                man/Makefile
318                test/environment.h
319                test/Makefile])
320
321AC_CONFIG_HEADER([lib/yat/config_public.h])
322
323# Print failure status information about selected items, and exit if
324# fatal errors were encountered. No output will be created if
325# configure is halted prematurely.
326
327# used to trigger exit before creation of output
328all_reqs_ok="true"
329
330if (test "$wc_found" = "yes"); then
331   if test x$HELP2MAN = xno; then
332     AC_MSG_WARN(m4_text_wrap(m4_normalize([
333       `help2man' is missing on your system.  You will not be
334       able to create the man page. A sound man page should be
335       included in a distribution, and since you will not able
336       to create a complete distribution `make dist' will fail.
337       ]),[                   ],
338          [                             ], 79))
339   fi
340   # svnversion is required when building from svn wc
341   if (test "$svnversion" = "no"); then
342      all_reqs_ok="false";
343      AC_MSG_WARN([dnl
344Cannot find svnversion, which is required when building from a
345subversion working copy. Please install svnversion and make sure it is
346in your search path.]);
347   fi
348   if (test "$test_repo_found" = "no"); then
349      all_reqs_ok="false";
350      AC_MSG_WARN([dnl
351Cannot find test repository (test_repo_filename), which should be
352available when building from a subversion working copy. Try svn
353update in top directory.]);
354   fi
355fi
356
357# Non-existing APR is fatal -- sub-sequent compilation will fail.
358if (test "$apr_found" = "no") ; then
359  AC_MSG_WARN([APR not found. The Apache Portable Runtime
360  (APR) library cannot be found. Please make sure APR is installed
361  and supply the appropriate --with-apr option to 'configure'.])
362  all_reqs_ok="false"
363fi
364
365# Non-existing subversion API is fatal -- sub-sequent compilation will fail.
366if (test "$svn_found" = "no") ; then
367  svn_msg="Subversion API not found. Subversion API libraries cannot
368  be found. Make sure the APIs are installed and supply the
369  appropriate --with-svn option to 'configure'."
370  if (test "$apr_found" = "no") ; then
371    svn_msg="$svn_msg
372    Note, APR was not found. Failure to locate APR affects the search
373    of the subversion API. Please fix the APR problem before trying
374    to resolve the subversion related issues."
375  fi
376  AC_MSG_WARN([$svn_msg])
377  all_reqs_ok="false"
378fi
379
380# Non-existing PLplot API is fatal -- sub-sequent compilation will fail.
381AS_CASE([$plplot],
382  [noheader],
383    [AC_MSG_WARN([
384    PLplot developer files cannot be found. Make sure PLplot is installed.])
385    all_reqs_ok="false"],
386  [old],
387    [AC_MSG_WARN([
388    PLplot developer files found but not required API version.
389    Version at least $plplot_version is required. Please upgrade PLplot.])
390    all_reqs_ok="false"],
391  [nolib],
392    [AC_MSG_WARN([
393    PLplot developer files found but linking against plplot library failed.])
394    all_reqs_ok="false"])
395
396if test $ac_cv_type_long_long_int != yes ; then
397  AC_MSG_WARN([Compiler $CXX does not support `long long'.
398  svndigest must be compiled with a compiler that supports `long long'.])
399  all_reqs_ok="false"
400fi
401
402if (test "$all_reqs_ok" = "false") ; then
403  AC_MSG_ERROR([Some pre-requisites were not fulfilled, aborting
404  configure. Please consult the 'README' file for more information
405  about what is needed to compile svndigest and refer to above
406  warning messages. Needed files were NOT created.])
407fi
408
409# Create output.
410AC_OUTPUT
411
412# Some more messages.
413AC_MSG_NOTICE([
414Ready to compile the executables of svndigest $VERSION
415The following flags and libs will be used:
416+++++++++++++++++++++++++++++++++++++++++++++++
417  Compiler:           $CXX
418  Preprocessor flags: $SD_CPPFLAGS $CPPFLAGS
419    CPPFLAGS:         $CPPFLAGS
420    DEFAULT_CPPFLAGS: $DEFAULT_CPPFLAGS
421    APR_CPPFLAGS:     $APR_CPPFLAGS
422    SVN_CPPFLAGS:     $SVN_CPPFLAGS
423    PLPLOT_CPPFLAGS:  $PLPLOT_CPPFLAGS
424  C++ flags:
425    CXXFLAGS:         $CXXFLAGS
426    DEFAULT_CXXFLAGS: $DEFAULT_CXXFLAGS
427  Linker flags:
428    LDFLAGS:          $LDFLAGS
429    APR_LDFLAGS:      $APR_LDFLAGS
430    SVN_LDFLAGS:      $SVN_LDFLAGS
431    PLPLOT_LDFLAGS:   $PLPLOT_LDFLAGS
432  Libraries:         
433    LIBS              $LIBS
434    APR_LIBS          $APR_LIBS
435    SVN_LIBS          $SVN_LIBS
436    PLPLOT_LIBS       $PLPLOT_LIBS
437+++++++++++++++++++++++++++++++++++++++++++++++]dnl
438)
439
440AC_MSG_NOTICE([Now type 'make all check'.])
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