source: trunk/configure.ac @ 167

Last change on this file since 167 was 167, checked in by Jari Häkkinen, 15 years ago

Using libtool now.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 5.4 KB
Line 
1## Process this file with autoconf to produce a configure script.
2##
3## $Id: configure.ac 167 2006-08-25 22:38:52Z jari $
4##
5## If you grabbed the source from subversion you should, at top-level,
6## execute:
7##          ./bootstrap
8
9# Copyright (C) 2005, 2006 Jari Häkkinen, Peter Johansson
10#
11# This file is part of svndigest, http://lev.thep.lu.se/trac/svndigest
12#
13# svndigest is free software; you can redistribute it and/or modify it
14# under the terms of the GNU General Public License as published by
15# the Free Software Foundation; either version 2 of the License, or
16# (at your option) any later version.
17#
18# svndigest is distributed in the hope that it will be useful, but
19# WITHOUT ANY WARRANTY; without even the implied warranty of
20# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21# General Public License for more details.
22#
23# You should have received a copy of the GNU General Public License
24# along with this program; if not, write to the Free Software
25# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
26# 02111-1307, USA.
27
28AC_PREREQ(2.57)
29AC_INIT([[svndigest]],[pre0.5],[jari@thep.lu.se])
30AC_CONFIG_SRCDIR([lib/File.h])
31AC_CONFIG_AUX_DIR([autotools])
32AC_PREFIX_DEFAULT([/usr/local])
33test $prefix = NONE && prefix=/usr/local
34
35AM_CONFIG_HEADER([config.h])
36AM_INIT_AUTOMAKE($PACKAGE_NAME,$PACKAGE_VERSION,$PACKAGE_BUGREPORT)
37
38# Checks for programs.
39AC_PROG_CPP
40AC_PROG_CXX
41AC_PROG_INSTALL
42AC_PROG_LIBTOOL
43AC_PROG_RANLIB
44AC_CHECK_PROG([GNUPLOT],[gnuplot],[ok])
45
46# -Wno-long-long is needed to suppress compiler diagnostics regarding
47# using extension beyond the C++ standard (usage of non C++ standard
48# 'long long' types).
49CXXFLAGS="-Wall -pedantic -Wno-long-long"
50
51AC_ARG_ENABLE(debug,[  --enable-debug          turn on debug options and code])
52if test "${enable_debug}" = "yes" ; then
53    CXXFLAGS="$CXXFLAGS -g -O"
54else
55    CPPFLAGS="$CPPFLAGS -DNDEBUG"
56    CXXFLAGS="$CXXFLAGS -O3"
57fi
58
59# Apache Portable Runtime (APR) API checks
60AC_ARG_WITH(apr,
61  [  --with-apr=DIR          prefix for installed APR or path to APR build
62                          tree [[PREFIX]]])
63# Include APR_FIND_APR macro distributed within the APR project. If
64# the usage of the APR macro is to be omitted then the construct for
65# setting the CXXFLAGS (header file location) and LDFLAGS (linking
66# informaion) for APR must be changed. The latter can be achieved with
67# AC_SEARCH_LIBS([apr_allocator_create],[apr-0],,apr_found="no") but
68# apr-0 must be prior knowledge.
69sinclude(./build_support/find_apr.m4)
70APR_FIND_APR(,,1)
71if test "$apr_found" = "yes" ; then
72    LDFLAGS="$LDFLAGS `$apr_config --link-ld`"
73    CPPFLAGS="$CPPFLAGS `$apr_config --includes`"
74    AC_CHECK_HEADER([apr_allocator.h],,apr_found="no")
75fi
76
77# Subversion API checks
78svn_found="yes"
79AC_ARG_WITH(svn,
80  [  --with-svn=DIR          prefix for svn developer files [[PREFIX]]],
81  [ LDFLAGS="$LDFLAGS -L$withval/lib" CPPFLAGS="$CPPFLAGS -I$withval/include"])
82AC_CHECK_HEADER([subversion-1/svn_types.h],,svn_found="no")
83AC_SEARCH_LIBS([svn_cmdline_setup_auth_baton],[svn_subr-1],,svn_found="no")
84AC_SEARCH_LIBS([svn_ra_initialize],[svn_ra-1],,svn_found="no")
85AC_SEARCH_LIBS([svn_wc_adm_open3],[svn_wc-1],,svn_found="no")
86AC_SEARCH_LIBS([svn_diff_file_options_create],[svn_diff-1],,svn_found="no")
87AC_SEARCH_LIBS([svn_client_log3],[svn_client-1],,svn_found="no")
88
89AC_CONFIG_FILES([Makefile
90                bin/Makefile
91                lib/Makefile
92                test/Makefile])
93
94# Print failure status information about selected items, and exit if
95# fatal errors were encountered. No output will be created if
96# configure is halted prematurely.
97
98# used to trigger exit before creation of output
99all_reqs_ok="true"
100
101# Non-existing APR is fatal -- sub-sequent compilation will fail.
102if (test "$apr_found" = "no") ; then
103    AC_MSG_WARN([APR not found. The Apache Portable Runtime
104    (APR) library cannot be found. Please make sure APR is installed
105    and supply the appropriate --with-apr option to 'configure'.])
106    all_reqs_ok="false"
107fi
108
109# Non-existing subversion API is fatal -- sub-sequent compilation will fail.
110if (test "$svn_found" = "no") ; then
111    AC_MSG_WARN([Subversion API not found. Subversion API libraries
112    cannot be found. Make sure the APIs are installed and supply the
113    appropriate --with-svn option to 'configure'.])
114    all_reqs_ok="false"
115fi
116
117if (test "$all_reqs_ok" = "false") ; then
118    AC_MSG_ERROR([Some pre-requisites were not fulfilled, aborting
119    configure. Please consult the 'README' file for more information
120    about what is needed to compile svndigest and refer to above
121    warning messages. Needed output files were NOT created.])
122fi
123
124# Create output.
125AC_OUTPUT
126
127# Some more messages.
128AC_MSG_NOTICE([])
129AC_MSG_NOTICE([   Ready to compile the executables of svndiget])
130AC_MSG_NOTICE([   The following compilers and flags will be used:])
131AC_MSG_NOTICE([   +++++++++++++++++++++++++++++++++++++++++++++++])
132AC_MSG_NOTICE([    Preprocessor flags: CPPFLAGS=\"$CPPFLAGS\"])
133AC_MSG_NOTICE([    C++ flags:          CXXFLAGS=\"$CXXFLAGS\"])
134AC_MSG_NOTICE([    Linker flags:       LDFLAGS=\"$LDFLAGS\"])
135AC_MSG_NOTICE([    LIBS:               LIBS=\"$LIBS\"])
136AC_MSG_NOTICE([   +++++++++++++++++++++++++++++++++++++++++++++++])
137AC_MSG_NOTICE([])
138
139# Failure to locate gnuplot is not considered fatal
140if (test "$GNUPLOT" != "ok") ; then
141    AC_MSG_WARN([Gnuplot was not found. svndigest will compile
142    without gnuplot but will throw an exception at runtime. Please
143    install gnuplot (available for a wide range of operating systems
144    at http://www.gnuplot.info).])
145    AC_MSG_NOTICE([])
146fi
147
148AC_MSG_NOTICE([Now type 'make ; make check'.])
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