1#!/bin/sh
2#
3# Licensed to the Apache Software Foundation (ASF) under one or more
4# contributor license agreements.  See the NOTICE file distributed with
5# this work for additional information regarding copyright ownership.
6# The ASF licenses this file to You under the Apache License, Version 2.0
7# (the "License"); you may not use this file except in compliance with
8# the License.  You may obtain a copy of the License at
9#
10#     http://www.apache.org/licenses/LICENSE-2.0
11#
12# Unless required by applicable law or agreed to in writing, software
13# distributed under the License is distributed on an "AS IS" BASIS,
14# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15# See the License for the specific language governing permissions and
16# limitations under the License.
17#
18#
19# buildconf: Build the support scripts needed to compile from a
20#            checked-out version of the source code.
21
22# version check for AC_PROG_CC_C99
23ac_version=`${AUTOCONF:-autoconf} --version 2>/dev/null|sed -e 's/^[^0-9]*//;s/[a-z]* *$//;q'`
24case "$ac_version" in
25# versions older than 2.50 are denied by AC_PREREQ
262.5*)
27    echo WARNING: You are using an outdated version of autoconf.
28    echo WARNING: This may lead to less than optimal performance of httpd.
29    echo WARNING: You should use autoconf 2.60 or newer.
30    sleep 1
31    ;;
32esac
33
34# set a couple of defaults for where we should be looking for our support libs.
35# can be overridden with --with-apr=[dir] and --with-apr-util=[dir]
36
37apr_src_dir="srclib/apr ../apr"
38apu_src_dir=""
39
40while test $# -gt 0 
41do
42  # Normalize
43  case "$1" in
44  -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
45  *) optarg= ;;
46  esac
47
48  case "$1" in
49  --with-apr=*)
50  apr_src_dir=$optarg
51  ;;
52  esac
53
54  case "$1" in
55  --with-apr-util=*)
56  apu_src_dir=$optarg
57  ;;
58  esac
59
60  shift
61done
62
63#
64# Check to be sure that we have the srclib dependencies checked-out
65#
66
67should_exit=0
68apr_found=0
69apu_found=0
70apr_major_version=2
71
72for dir in $apr_src_dir
73do
74    if [ -f "${dir}/build/apr_common.m4" ]; then
75        echo "found apr source: ${dir}"
76        apr_src_dir=$dir
77        apr_found=1
78        break
79    fi
80done
81
82if [ $apr_found -lt 1 ]; then
83    echo ""
84    echo "You don't have a copy of the apr source in srclib/apr. "
85    echo "Please get the source using the following instructions," 
86    echo "or specify the location of the source with " 
87    echo "--with-apr=[path to apr] :"
88    echo ""
89    echo "   svn co http://svn.apache.org/repos/asf/apr/apr/trunk srclib/apr"
90    echo ""
91    should_exit=1
92else
93    apr_major_version=`grep "#define APR_MAJOR_VERSION" \
94                      $apr_src_dir/include/apr_version.h | sed 's/[^0-9]//g'`
95fi
96
97if [ $apr_major_version -lt 2 ] ; then
98    if test -z "$apu_src_dir"; then
99        apu_src_dir=`echo $apr_src_dir | sed -e 's#/apr#/apr-util#g;'`
100        apu_src_dir="$apu_src_dir `echo $apr_src_dir | sed -e 's#/apr#/aprutil#;g'`"
101        apu_src_dir="$apu_src_dir srclib/apr-util ../apr-util"
102    fi
103
104    for dir in $apu_src_dir
105    do
106        if [ -f "${dir}/Makefile.in" ]; then
107            echo "found apr-util source: ${dir}"
108            apu_src_dir=$dir
109            apu_found=1
110            break
111        fi
112    done
113
114    if [ $apu_found -lt 1 ]; then
115        echo ""
116        echo "You don't have a copy of the apr-util source in srclib/apr-util. "
117        echo "Please get one the source using the following instructions, "
118        echo "or specify the location of the source with "
119        echo "--with-apr-util=[path to apr-util]:"
120        echo ""
121        echo "   svn co http://svn.apache.org/repos/asf/apr/apr-util/branches/1.5.x srclib/apr-util"
122        echo ""
123        should_exit=1
124    fi
125fi
126
127if [ $should_exit -gt 0 ]; then
128    exit 1
129fi
130
131# These are temporary until Roy finishes the other build changes
132#
133touch .deps
134rm -f aclocal.m4
135rm -f generated_lists
136
137# Remove autoconf 2.5x cache directories
138rm -rf autom4te*.cache
139
140case "`uname`" in
141*BSD/OS*)
142    ./build/bsd_makefile;;
143esac
144#
145# end temporary stuff
146
147apr_configure="$apr_src_dir/configure"
148if [ $apr_major_version -lt 2 ] ; then
149    aprutil_configure="$apu_src_dir/configure"
150fi
151config_h_in="include/ap_config_auto.h.in"
152
153cross_compile_warning="warning: AC_TRY_RUN called without default to allow cross compiling"
154
155if [ "$apr_src_dir" = "srclib/apr" ]; then
156    echo rebuilding $apr_configure
157    (cd srclib/apr && ./buildconf) || {
158        echo "./buildconf failed for apr"
159        exit 1
160    }
161    rm -f srclib/apr/apr.spec
162fi
163
164apr_src_dir=`cd $apr_src_dir && pwd` 
165
166if [ $apr_major_version -lt 2 ] ; then
167    if [ "$apu_src_dir" = "srclib/apr-util" ]; then
168        echo rebuilding $aprutil_configure
169        (cd srclib/apr-util && ./buildconf --with-apr=$apr_src_dir) || {
170            echo "./buildconf failed for apr-util" 
171            exit 1
172        }
173        rm -f srclib/apr-util/apr-util.spec
174    fi
175
176    apu_src_dir=`cd $apu_src_dir && pwd`
177fi
178
179echo copying build files
180cp $apr_src_dir/build/config.guess $apr_src_dir/build/config.sub \
181   $apr_src_dir/build/PrintPath $apr_src_dir/build/apr_common.m4 \
182   $apr_src_dir/build/find_apr.m4 build
183if [ $apr_major_version -lt 2 ] ; then
184    cp $apu_src_dir/build/find_apu.m4 build
185fi
186
187# Remove any libtool files so one can switch between libtool 1.3
188# and libtool 1.4 by simply rerunning the buildconf script.
189(cd build ; rm -f ltconfig ltmain.sh)
190
191# Optionally copy libtool-1.3.x files
192if [ -f $apr_src_dir/build/ltconfig ]; then
193    cp $apr_src_dir/build/ltconfig build
194fi
195if [ -f $apr_src_dir/build/ltmain.sh ]; then
196    cp $apr_src_dir/build/ltmain.sh build
197fi
198
199echo rebuilding $config_h_in
200rm -f $config_h_in
201${AUTOHEADER:-autoheader} 2>&1 | grep -v "$cross_compile_warning"
202
203echo rebuilding configure
204rm -f config.cache
205${AUTOCONF:-autoconf} 2>&1 | grep -v "$cross_compile_warning"
206
207# Remove autoconf 2.5x cache directories
208rm -rf autom4te*.cache
209
210if [ -f `which cut` ]; then
211  echo rebuilding rpm spec file
212  ( VMMN=`build/get-version.sh mmn include/ap_mmn.h MODULE_MAGIC_NUMBER`
213    EPOCH=`build/get-version.sh epoch include/ap_release.h AP_SERVER`
214    REVISION=`build/get-version.sh all include/ap_release.h AP_SERVER`
215    VERSION=`echo $REVISION | cut -d- -s -f1`
216    RELEASE=`echo $REVISION | cut -d- -s -f2`
217    if [ "x$VERSION" = "x" ]; then
218      VERSION=$REVISION
219      RELEASE=1
220    fi
221    cat ./build/rpm/httpd.spec.in | \
222    sed -e "s/APACHE_VERSION/$VERSION/" \
223        -e "s/APACHE_RELEASE/$RELEASE/" \
224        -e "s/APACHE_MMN/$VMMN/" \
225        -e "s/APACHE_EPOCH/$EPOCH/" \
226    > httpd.spec )
227fi
228
229# ensure that the ap_expr expression parser sources are never regenerated
230# when running make
231echo fixing timestamps for ap_expr sources
232cd server
233touch util_expr_parse.y util_expr_scan.l
234sleep 1
235touch util_expr_parse.c util_expr_parse.h util_expr_scan.c
236cd ..
237
238exit 0
239