source: trunk/configure.ac @ 744

Last change on this file since 744 was 744, checked in by Peter Johansson, 12 years ago

fixes #355 - skipping tests. Added some support in test::Suite to handle the test repo. There is a bool in constructor telling if the tests needs the test repo. test::Suite uses a new script svn_update.sh to check out and update the test repo. This script is used in test_repo.sh as well.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 10.3 KB
Line 
1## Process this file with autoconf to produce a configure script.
2##
3## $Id: configure.ac 744 2009-01-08 22:37:12Z 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 Jari Häkkinen, Peter Johansson
15# Copyright (C) 2009 Peter Johansson
16#
17# This file is part of svndigest, http://dev.thep.lu.se/svndigest
18#
19# svndigest is free software; you can redistribute it and/or modify it
20# under the terms of the GNU General Public License as published by
21# the Free Software Foundation; either version 3 of the License, or
22# (at your option) any later version.
23#
24# svndigest is distributed in the hope that it will be useful, but
25# WITHOUT ANY WARRANTY; without even the implied warranty of
26# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27# General Public License for more details.
28#
29# You should have received a copy of the GNU General Public License
30# along with svndigest. If not, see <http://www.gnu.org/licenses/>.
31
32AC_PREREQ(2.60)
33
34m4_include([build_support/version.m4])
35AC_INIT([svndigest],[SVNDIGEST_VERSION],[jari@thep.lu.se])
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([build_support])
40AC_PREFIX_DEFAULT([/usr/local])
41test $prefix = NONE && prefix=/usr/local
42
43AC_SUBST([SVNDIGEST_MAJOR_VERSION], [MAJOR_VERSION])
44AC_SUBST([SVNDIGEST_MINOR_VERSION], [MINOR_VERSION])
45AC_SUBST([SVNDIGEST_PATCH_VERSION], [PATCH_VERSION])
46
47AC_DEFINE([DEV_BUILD],[SVNDIGEST_DEV_BUILD],
48          [true if dev build (version ends with pre)])
49AC_DEFINE([SVNDIGEST_MAJOR_VERSION], [MAJOR_VERSION],
50                    [Define to the svndigest major version])
51AC_DEFINE([SVNDIGEST_MINOR_VERSION], [MINOR_VERSION],
52                    [Define to the svndigest minor version])
53AC_DEFINE([SVNDIGEST_PATCH_VERSION], [PATCH_VERSION],
54                    [Define to the svndigest patch version])
55
56AC_CONFIG_HEADER([config.h])
57AM_INIT_AUTOMAKE([1.10 std-options check-news])
58
59# Set default programming language
60AC_LANG(C++)
61
62# propagate selected configure variables to DISTCHECK_CONFIGURE_FLAGS
63for var in CPPFLAGS CXX CXXFLAGS CXXCPP LDFLAGS LIBS; do
64  eval isset=\${$var+set}
65  if test "$isset" = 'set' ; then
66    eval val=$`echo $var`
67    DISTCHECK_CONFIGURE_FLAGS="${DISTCHECK_CONFIGURE_FLAGS}'${var}=${val}' "
68  fi
69done
70AC_SUBST(DISTCHECK_CONFIGURE_FLAGS)
71
72# Let user overide default CXXFLAGS
73if test "${CXXFLAGS+set}" != set; then
74  CXXFLAGS=""  # Setting CXXFLAGS here to prevent expansion in AC_PROG_CXX
75fi
76
77# Checks for programs.
78AC_PROG_CXXCPP
79AC_PROG_CXX
80AC_PROG_INSTALL
81AC_PROG_RANLIB
82AC_PROG_SED
83AC_PATH_PROG([HELP2MAN], [help2man], [no])
84AM_CONDITIONAL([HAVE_HELP2MAN], [test x$HELP2MAN != xno])
85AC_PATH_PROG([GNUPLOT],[gnuplot],[no])
86AC_DEFINE_UNQUOTED([GNUPLOT_PATH], ["$GNUPLOT"],
87                   [defined to gnuplot path (or no if gnuplot was not found)])
88
89# Save FLAGS
90SAVE_CPPFLAGS="$CPPFLAGS"
91SAVE_CXXFLAGS="$CXXFLAGS"
92SAVE_LDFLAGS="$LDFLAGS"
93SAVE_LIBS="$LIBS"
94
95# -Wno-long-long is needed to suppress compiler diagnostics regarding
96# using extension beyond the C++ standard (usage of non C++ standard
97# 'long long' types).
98SD_CXXFLAGS="$SD_CXXFLAGS-Wall -pedantic -Wno-long-long"
99AC_TYPE_LONG_LONG_INT()
100
101AC_ARG_ENABLE(debug,
102  [AS_HELP_STRING([--enable-debug],[turn on debug options and code])],
103  [SD_CXXFLAGS="$SD_CXXFLAGS -g -O"],
104  [SD_CPPFLAGS="-DNDEBUG" SD_CXXFLAGS="$SD_CXXFLAGS -O3"])
105
106# Apache Portable Runtime (APR) API checks
107# The next three lines are not needed as long as APR_FIND_APR is used.
108# AC_ARG_WITH(apr,
109#  [  --with-apr=DIR          prefix for installed APR or path to APR build
110#                          tree [[PREFIX]]])
111# Include APR_FIND_APR macro distributed within the APR project. If
112# the usage of the APR macro is to be omitted then the construct for
113# setting the CXXFLAGS (header file location) and LDFLAGS (linking
114# informaion) for APR must be changed. The latter can be achieved with
115# AC_SEARCH_LIBS([apr_allocator_create],[apr-0],,apr_found="no") but
116# apr-0 must be prior knowledge.
117APR_FIND_APR(,,1,[1 0])
118if test "$apr_found" = "yes" ; then
119    SD_LIBS="`$apr_config --libs` $SD_LIBS"
120    SD_LDFLAGS="`$apr_config --link-ld` $SD_LDFLAGS"
121    SD_CPPFLAGS="`$apr_config --includes --cppflags` $SD_CPPFLAGS"
122fi
123
124# Subversion API checks
125svn_found="yes"
126AC_ARG_WITH(svn,
127  [AS_HELP_STRING([--with-svn=DIR],[prefix for svn developer files [[PREFIX]]])],
128  [ SD_LDFLAGS="-L$withval/lib $SD_LDFLAGS"
129    SD_CPPFLAGS="-I$withval/include $SD_CPPFLAGS"])
130
131
132# Use SD_*FLAGS in tests
133CPPFLAGS="$SD_CPPFLAGS $CPPFLAGS"
134CXXFLAGS="$SD_CXXFLAGS $CXXFLAGS"
135LDFLAGS="$SD_LDFLAGS $LDFLAGS"
136LIBS="$SD_LIBS $LIBS"
137
138AC_CHECK_HEADER([apr_allocator.h],,apr_found="no")
139AC_CHECK_HEADER([subversion-1/svn_types.h],,svn_found="no")
140AC_SEARCH_LIBS([svn_cmdline_setup_auth_baton],[svn_subr-1],
141               [SD_LIBS="-lsvn_subr-1 $SD_LIBS"],svn_found="no")
142AC_SEARCH_LIBS([svn_ra_initialize],[svn_ra-1],
143               [SD_LIBS="-lsvn_ra-1 $SD_LIBS"],svn_found="no")
144AC_SEARCH_LIBS([svn_wc_adm_open3],[svn_wc-1],
145               [SD_LIBS="-lsvn_wc-1 $SD_LIBS"],svn_found="no")
146AC_SEARCH_LIBS([svn_diff_file_options_create],[svn_diff-1],
147               [SD_LIBS="-lsvn_diff-1 $SD_LIBS"],svn_found="no")
148AC_SEARCH_LIBS([svn_client_log3],[svn_client-1],
149               [SD_LIBS="-lsvn_client-1 $SD_LIBS"],svn_found="no")
150
151# Export flags
152AC_SUBST([SVNDIGEST_CPPFLAGS], $SD_CPPFLAGS)
153AC_SUBST([SVNDIGEST_CXXFLAGS], $SD_CXXFLAGS)
154AC_SUBST([SVNDIGEST_LDFLAGS], $SD_LDFLAGS)
155AC_SUBST([SVNDIGEST_LIBS], $SD_LIBS)
156
157# Reset FLAGS
158CPPFLAGS="$SAVE_CPPFLAGS"
159CXXFLAGS="$SAVE_CXXFLAGS"
160LDFLAGS="$SAVE_LDFLAGS"
161LIBS="$SAVE_LIBS"
162
163# check if svnversion is installed
164AC_PATH_PROG([SVNVERSION], [svnversion], [no])
165
166# checking if we build in a subversion WC
167AC_CHECK_FILE([$srcdir/.svn], [wc_found="yes"], [wc_found="no"])
168AM_CONDITIONAL([HAVE_SVN_WC], [test "$wc_found" = "yes"])
169AC_SUBST([wc_found])
170
171# checking if we have test repo
172test_repo_filename=$srcdir/test/repo;
173AC_CHECK_FILE([$test_repo_filename],
174              [AC_DEFINE([HAVE_TEST_REPO],[1],[define if test repo is available])
175               test_repo_found="yes"],
176              [test_repo_found="no"])
177if (test "$test_repo_found" = "yes"); then
178   dnl test repo is not distributed
179   AC_CONFIG_FILES([test/test_repo.sh], [chmod +x test/test_repo.sh])
180   AC_CONFIG_FILES([test/svn_update.sh], [chmod +x test/svn_update.sh])
181   AC_CONFIG_FILES([test/check_repo_status.sh],
182                   [chmod +x test/check_repo_status.sh])   
183fi
184
185
186AC_CONFIG_FILES([Makefile
187                bin/Makefile
188                lib/Makefile
189                man/Makefile
190                test/environment.h
191                test/Makefile])
192
193# Print failure status information about selected items, and exit if
194# fatal errors were encountered. No output will be created if
195# configure is halted prematurely.
196
197# used to trigger exit before creation of output
198all_reqs_ok="true"
199
200if (test "$wc_found" = "yes"); then
201   if test x$HELP2MAN = xno; then
202     AC_MSG_WARN(m4_text_wrap(m4_normalize([
203       `help2man' is missing on your system.  You will not be
204       able to create the man page. A sound man page should be
205       included in a distribution, and since you will not able
206       to create a complete distribution `make dist' will fail.
207       ]),[                   ],
208          [                             ], 79))
209   fi
210   # svnversion is required when building from svn wc
211   if (test "$svnversion" = "no"); then
212      all_reqs_ok="false";
213      AC_MSG_WARN([dnl
214Cannot find svnversion, which is required when building from a
215subversion working copy. Please install svnversion and make sure it is
216in your search path.]);
217   fi
218   if (test "$test_repo_found" = "no"); then
219      all_reqs_ok="false";
220      AC_MSG_WARN([dnl
221Cannot find test repository (test_repo_filename), which should be
222available when building from a subversion working copy. Try svn
223update in top directory.]);
224   fi
225fi
226
227# Non-existing APR is fatal -- sub-sequent compilation will fail.
228if (test "$apr_found" = "no") ; then
229  AC_MSG_WARN([APR not found. The Apache Portable Runtime
230  (APR) library cannot be found. Please make sure APR is installed
231  and supply the appropriate --with-apr option to 'configure'.])
232  all_reqs_ok="false"
233fi
234
235# Non-existing subversion API is fatal -- sub-sequent compilation will fail.
236if (test "$svn_found" = "no") ; then
237  svn_msg="Subversion API not found. Subversion API libraries cannot
238  be found. Make sure the APIs are installed and supply the
239  appropriate --with-svn option to 'configure'."
240  if (test "$apr_found" = "no") ; then
241    svn_msg="$svn_msg
242    Note, APR was not found. Failure to locate APR affects the search
243    of the subversion API. Please fix the APR problem before trying
244    to resolve the subversion related issues."
245  fi
246  AC_MSG_WARN([$svn_msg])
247  all_reqs_ok="false"
248fi
249
250if test $ac_cv_type_long_long_int != yes ; then
251  AC_MSG_WARN([Compiler $CXX does not support `long long'.
252  svndigest must be compiled with a compiler that supports `long long'.])
253  all_reqs_ok="false"
254fi
255
256if (test "$all_reqs_ok" = "false") ; then
257  AC_MSG_ERROR([Some pre-requisites were not fulfilled, aborting
258  configure. Please consult the 'README' file for more information
259  about what is needed to compile svndigest and refer to above
260  warning messages. Needed files were NOT created.])
261fi
262
263# Create output.
264AC_OUTPUT
265
266# Some more messages.
267AC_MSG_NOTICE([])
268AC_MSG_NOTICE([   Ready to compile the executables of svndigest $VERSION])
269AC_MSG_NOTICE([   The following flags and libs will be used:])
270AC_MSG_NOTICE([   +++++++++++++++++++++++++++++++++++++++++++++++])
271AC_MSG_NOTICE([    Compiler:           $CXX])
272AC_MSG_NOTICE([    Preprocessor flags: $SD_CPPFLAGS $CPPFLAGS])
273AC_MSG_NOTICE([    C++ flags:          $SD_CXXFLAGS $CXXFLAGS])
274AC_MSG_NOTICE([    Linker flags:       $SD_LDFLAGS $LDFLAGS])
275AC_MSG_NOTICE([    LIBS:               $SD_LIBS $LIBS])
276AC_MSG_NOTICE([   +++++++++++++++++++++++++++++++++++++++++++++++])
277AC_MSG_NOTICE([])
278
279# Failure to locate gnuplot is not considered fatal
280if (test "x$GNUPLOT" = "xno") ; then
281  AC_MSG_WARN([Gnuplot was not found. svndigest will compile
282  without gnuplot but will throw an exception at run-time. Please
283  install gnuplot (available for a wide range of operating systems
284  at http://www.gnuplot.info).])
285  AC_MSG_NOTICE([])
286fi
287
288AC_MSG_NOTICE([Now type 'make ; make check'.])
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