1#!/bin/sh 2#*************************************************************************** 3# _ _ ____ _ 4# Project ___| | | | _ \| | 5# / __| | | | |_) | | 6# | (__| |_| | _ <| |___ 7# \___|\___/|_| \_\_____| 8# 9# Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al. 10# 11# This software is licensed as described in the file COPYING, which 12# you should have received as part of this distribution. The terms 13# are also available at https://curl.haxx.se/docs/copyright.html. 14# 15# You may opt to use, copy, modify, merge, publish, distribute and/or sell 16# copies of the Software, and permit persons to whom the Software is 17# furnished to do so, under the terms of the COPYING file. 18# 19# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 20# KIND, either express or implied. 21# 22########################################################################### 23 24#-------------------------------------------------------------------------- 25# die prints argument string to stdout and exits this shell script. 26# 27die(){ 28 echo "buildconf: $@" 29 exit 1 30} 31 32#-------------------------------------------------------------------------- 33# findtool works as 'which' but we use a different name to make it more 34# obvious we aren't using 'which'! ;-) 35# Unlike 'which' does, the current directory is ignored. 36# 37findtool(){ 38 file="$1" 39 40 if { echo "$file" | grep "/" >/dev/null 2>&1; } then 41 # when file is given with a path check it first 42 if test -f "$file"; then 43 echo "$file" 44 return 45 fi 46 fi 47 48 old_IFS=$IFS; IFS=':' 49 for path in $PATH 50 do 51 IFS=$old_IFS 52 # echo "checks for $file in $path" >&2 53 if test "$path" -a "$path" != '.' -a -f "$path/$file"; then 54 echo "$path/$file" 55 return 56 fi 57 done 58 IFS=$old_IFS 59} 60 61#-------------------------------------------------------------------------- 62# removethis() removes all files and subdirectories with the given name, 63# inside and below the current subdirectory at invocation time. 64# 65removethis(){ 66 if test "$#" = "1"; then 67 find . -depth -name $1 -print > buildconf.tmp.$$ 68 while read fdname 69 do 70 if test -f "$fdname"; then 71 rm -f "$fdname" 72 elif test -d "$fdname"; then 73 rm -f -r "$fdname" 74 fi 75 done < buildconf.tmp.$$ 76 rm -f buildconf.tmp.$$ 77 fi 78} 79 80#-------------------------------------------------------------------------- 81# Ensure that buildconf runs from the subdirectory where configure.ac lives 82# 83if test ! -f configure.ac || 84 test ! -f src/tool_main.c || 85 test ! -f lib/urldata.h || 86 test ! -f include/curl/curl.h || 87 test ! -f m4/curl-functions.m4; then 88 echo "Can not run buildconf from outside of curl's source subdirectory!" 89 echo "Change to the subdirectory where buildconf is found, and try again." 90 exit 1 91fi 92 93#-------------------------------------------------------------------------- 94# autoconf 2.57 or newer. Unpatched version 2.67 does not generate proper 95# configure script. Unpatched version 2.68 is simply unusable, we should 96# disallow 2.68 usage. 97# 98need_autoconf="2.57" 99ac_version=`${AUTOCONF:-autoconf} --version 2>/dev/null|head -n 1| sed -e 's/^[^0-9]*//' -e 's/[a-z]* *$//'` 100if test -z "$ac_version"; then 101 echo "buildconf: autoconf not found." 102 echo " You need autoconf version $need_autoconf or newer installed." 103 exit 1 104fi 105old_IFS=$IFS; IFS='.'; set $ac_version; IFS=$old_IFS 106if test "$1" = "2" -a "$2" -lt "57" || test "$1" -lt "2"; then 107 echo "buildconf: autoconf version $ac_version found." 108 echo " You need autoconf version $need_autoconf or newer installed." 109 echo " If you have a sufficient autoconf installed, but it" 110 echo " is not named 'autoconf', then try setting the" 111 echo " AUTOCONF environment variable." 112 exit 1 113fi 114 115if test "$1" = "2" -a "$2" -eq "67"; then 116 echo "buildconf: autoconf version $ac_version (BAD)" 117 echo " Unpatched version generates broken configure script." 118elif test "$1" = "2" -a "$2" -eq "68"; then 119 echo "buildconf: autoconf version $ac_version (BAD)" 120 echo " Unpatched version generates unusable configure script." 121else 122 echo "buildconf: autoconf version $ac_version (ok)" 123fi 124 125am4te_version=`${AUTOM4TE:-autom4te} --version 2>/dev/null|head -n 1| sed -e 's/autom4te\(.*\)/\1/' -e 's/^[^0-9]*//' -e 's/[a-z]* *$//'` 126if test -z "$am4te_version"; then 127 echo "buildconf: autom4te not found. Weird autoconf installation!" 128 exit 1 129fi 130if test "$am4te_version" = "$ac_version"; then 131 echo "buildconf: autom4te version $am4te_version (ok)" 132else 133 echo "buildconf: autom4te version $am4te_version (ERROR: does not match autoconf version)" 134 exit 1 135fi 136 137#-------------------------------------------------------------------------- 138# autoheader 2.50 or newer 139# 140ah_version=`${AUTOHEADER:-autoheader} --version 2>/dev/null|head -n 1| sed -e 's/^[^0-9]*//' -e 's/[a-z]* *$//'` 141if test -z "$ah_version"; then 142 echo "buildconf: autoheader not found." 143 echo " You need autoheader version 2.50 or newer installed." 144 exit 1 145fi 146old_IFS=$IFS; IFS='.'; set $ah_version; IFS=$old_IFS 147if test "$1" = "2" -a "$2" -lt "50" || test "$1" -lt "2"; then 148 echo "buildconf: autoheader version $ah_version found." 149 echo " You need autoheader version 2.50 or newer installed." 150 echo " If you have a sufficient autoheader installed, but it" 151 echo " is not named 'autoheader', then try setting the" 152 echo " AUTOHEADER environment variable." 153 exit 1 154fi 155 156echo "buildconf: autoheader version $ah_version (ok)" 157 158#-------------------------------------------------------------------------- 159# automake 1.7 or newer 160# 161need_automake="1.7" 162am_version=`${AUTOMAKE:-automake} --version 2>/dev/null|head -n 1| sed -e 's/^.* \([0-9]\)/\1/' -e 's/[a-z]* *$//' -e 's/\(.*\)\(-p.*\)/\1/'` 163if test -z "$am_version"; then 164 echo "buildconf: automake not found." 165 echo " You need automake version $need_automake or newer installed." 166 exit 1 167fi 168old_IFS=$IFS; IFS='.'; set $am_version; IFS=$old_IFS 169if test "$1" = "1" -a "$2" -lt "7" || test "$1" -lt "1"; then 170 echo "buildconf: automake version $am_version found." 171 echo " You need automake version $need_automake or newer installed." 172 echo " If you have a sufficient automake installed, but it" 173 echo " is not named 'automake', then try setting the" 174 echo " AUTOMAKE environment variable." 175 exit 1 176fi 177 178echo "buildconf: automake version $am_version (ok)" 179 180acloc_version=`${ACLOCAL:-aclocal} --version 2>/dev/null|head -n 1| sed -e 's/^.* \([0-9]\)/\1/' -e 's/[a-z]* *$//' -e 's/\(.*\)\(-p.*\)/\1/'` 181if test -z "$acloc_version"; then 182 echo "buildconf: aclocal not found. Weird automake installation!" 183 exit 1 184fi 185if test "$acloc_version" = "$am_version"; then 186 echo "buildconf: aclocal version $acloc_version (ok)" 187else 188 echo "buildconf: aclocal version $acloc_version (ERROR: does not match automake version)" 189 exit 1 190fi 191 192#-------------------------------------------------------------------------- 193# GNU libtoolize preliminary check 194# 195want_lt_major=1 196want_lt_minor=4 197want_lt_patch=2 198want_lt_version=1.4.2 199 200# This approach that tries 'glibtoolize' first is intended for systems that 201# have GNU libtool named as 'glibtoolize' and libtoolize not being GNU's. 202 203libtoolize=`findtool glibtoolize 2>/dev/null` 204if test ! -x "$libtoolize"; then 205 libtoolize=`findtool ${LIBTOOLIZE:-libtoolize}` 206fi 207if test -z "$libtoolize"; then 208 echo "buildconf: libtoolize not found." 209 echo " You need GNU libtoolize $want_lt_version or newer installed." 210 exit 1 211fi 212 213lt_pver=`$libtoolize --version 2>/dev/null|head -n 1` 214lt_qver=`echo $lt_pver|sed -e "s/([^)]*)//g" -e "s/^[^0-9]*//g"` 215lt_version=`echo $lt_qver|sed -e "s/[- ].*//" -e "s/\([a-z]*\)$//"` 216if test -z "$lt_version"; then 217 echo "buildconf: libtoolize not found." 218 echo " You need GNU libtoolize $want_lt_version or newer installed." 219 exit 1 220fi 221old_IFS=$IFS; IFS='.'; set $lt_version; IFS=$old_IFS 222lt_major=$1 223lt_minor=$2 224lt_patch=$3 225 226if test -z "$lt_major"; then 227 lt_status="bad" 228elif test "$lt_major" -gt "$want_lt_major"; then 229 lt_status="good" 230elif test "$lt_major" -lt "$want_lt_major"; then 231 lt_status="bad" 232elif test -z "$lt_minor"; then 233 lt_status="bad" 234elif test "$lt_minor" -gt "$want_lt_minor"; then 235 lt_status="good" 236elif test "$lt_minor" -lt "$want_lt_minor"; then 237 lt_status="bad" 238elif test -z "$lt_patch"; then 239 lt_status="bad" 240elif test "$lt_patch" -gt "$want_lt_patch"; then 241 lt_status="good" 242elif test "$lt_patch" -lt "$want_lt_patch"; then 243 lt_status="bad" 244else 245 lt_status="good" 246fi 247if test "$lt_status" != "good"; then 248 echo "buildconf: libtoolize version $lt_version found." 249 echo " You need GNU libtoolize $want_lt_version or newer installed." 250 exit 1 251fi 252 253echo "buildconf: libtoolize version $lt_version (ok)" 254 255#-------------------------------------------------------------------------- 256# m4 check 257# 258m4=`(${M4:-m4} --version 0<&- || ${M4:-gm4} --version) 2>/dev/null 0<&- | head -n 1`; 259m4_version=`echo $m4 | sed -e 's/^.* \([0-9]\)/\1/' -e 's/[a-z]* *$//'` 260 261if { echo $m4 | grep "GNU" >/dev/null 2>&1; } then 262 echo "buildconf: GNU m4 version $m4_version (ok)" 263else 264 if test -z "$m4"; then 265 echo "buildconf: m4 version not recognized. You need a GNU m4 installed!" 266 else 267 echo "buildconf: m4 version $m4 found. You need a GNU m4 installed!" 268 fi 269 exit 1 270fi 271 272#-------------------------------------------------------------------------- 273# perl check 274# 275PERL=`findtool ${PERL:-perl}` 276if test -z "$PERL"; then 277 echo "buildconf: perl not found" 278 exit 1 279fi 280 281#-------------------------------------------------------------------------- 282# Remove files generated on previous buildconf/configure run. 283# 284for fname in .deps \ 285 .libs \ 286 *.la \ 287 *.lo \ 288 *.a \ 289 *.o \ 290 Makefile \ 291 Makefile.in \ 292 aclocal.m4 \ 293 aclocal.m4.bak \ 294 ares_build.h \ 295 ares_config.h \ 296 ares_config.h.in \ 297 autom4te.cache \ 298 compile \ 299 config.guess \ 300 curl_config.h \ 301 curl_config.h.in \ 302 config.log \ 303 config.lt \ 304 config.status \ 305 config.sub \ 306 configure \ 307 configurehelp.pm \ 308 curl-config \ 309 depcomp \ 310 libcares.pc \ 311 libcurl.pc \ 312 libtool \ 313 libtool.m4 \ 314 libtool.m4.tmp \ 315 ltmain.sh \ 316 ltoptions.m4 \ 317 ltsugar.m4 \ 318 ltversion.m4 \ 319 lt~obsolete.m4 \ 320 missing \ 321 install-sh \ 322 stamp-h1 \ 323 stamp-h2 \ 324 stamp-h3 ; do 325 removethis "$fname" 326done 327 328#-------------------------------------------------------------------------- 329# run the correct scripts now 330# 331 332echo "buildconf: running libtoolize" 333${libtoolize} --copy --force || die "libtoolize command failed" 334 335# When using libtool 1.5.X (X < 26) we copy libtool.m4 to our local m4 336# subdirectory and this local copy is patched to fix some warnings that 337# are triggered when running aclocal and using autoconf 2.62 or later. 338 339if test "$lt_major" = "1" && test "$lt_minor" = "5"; then 340 if test -z "$lt_patch" || test "$lt_patch" -lt "26"; then 341 echo "buildconf: copying libtool.m4 to local m4 subdir" 342 ac_dir=`${ACLOCAL:-aclocal} --print-ac-dir` 343 if test -f $ac_dir/libtool.m4; then 344 cp -f $ac_dir/libtool.m4 m4/libtool.m4 345 else 346 echo "buildconf: $ac_dir/libtool.m4 not found" 347 fi 348 if test -f m4/libtool.m4; then 349 echo "buildconf: renaming some variables in local m4/libtool.m4" 350 $PERL -i.tmp -pe \ 351 's/lt_prog_compiler_pic_works/lt_cv_prog_compiler_pic_works/g; \ 352 s/lt_prog_compiler_static_works/lt_cv_prog_compiler_static_works/g;' \ 353 m4/libtool.m4 354 rm -f m4/libtool.m4.tmp 355 fi 356 fi 357fi 358 359if test -f m4/libtool.m4; then 360 echo "buildconf: converting all mv to mv -f in local m4/libtool.m4" 361 $PERL -i.tmp -pe 's/\bmv +([^-\s])/mv -f $1/g' m4/libtool.m4 362 rm -f m4/libtool.m4.tmp 363fi 364 365echo "buildconf: running aclocal" 366${ACLOCAL:-aclocal} -I m4 $ACLOCAL_FLAGS || die "aclocal command failed" 367 368echo "buildconf: converting all mv to mv -f in local aclocal.m4" 369$PERL -i.bak -pe 's/\bmv +([^-\s])/mv -f $1/g' aclocal.m4 370 371echo "buildconf: running autoheader" 372${AUTOHEADER:-autoheader} || die "autoheader command failed" 373 374echo "buildconf: running autoconf" 375${AUTOCONF:-autoconf} || die "autoconf command failed" 376 377if test -d ares; then 378 cd ares 379 echo "buildconf: running in ares" 380 ./buildconf 381 cd .. 382fi 383 384echo "buildconf: running automake" 385${AUTOMAKE:-automake} --add-missing --copy || die "automake command failed" 386 387#-------------------------------------------------------------------------- 388# GNU libtool complementary check 389# 390# Depending on the libtool and automake versions being used, config.guess 391# might not be installed in the subdirectory until automake has finished. 392# So we can not attempt to use it until this very last buildconf stage. 393# 394if test ! -f ./config.guess; then 395 echo "buildconf: config.guess not found" 396else 397 buildhost=`./config.guess 2>/dev/null|head -n 1` 398 case $buildhost in 399 *-*-darwin*) 400 need_lt_major=1 401 need_lt_minor=5 402 need_lt_patch=26 403 need_lt_check="yes" 404 ;; 405 *-*-hpux*) 406 need_lt_major=1 407 need_lt_minor=5 408 need_lt_patch=24 409 need_lt_check="yes" 410 ;; 411 esac 412 if test ! -z "$need_lt_check"; then 413 if test -z "$lt_major"; then 414 lt_status="bad" 415 elif test "$lt_major" -gt "$need_lt_major"; then 416 lt_status="good" 417 elif test "$lt_major" -lt "$need_lt_major"; then 418 lt_status="bad" 419 elif test -z "$lt_minor"; then 420 lt_status="bad" 421 elif test "$lt_minor" -gt "$need_lt_minor"; then 422 lt_status="good" 423 elif test "$lt_minor" -lt "$need_lt_minor"; then 424 lt_status="bad" 425 elif test -z "$lt_patch"; then 426 lt_status="bad" 427 elif test "$lt_patch" -gt "$need_lt_patch"; then 428 lt_status="good" 429 elif test "$lt_patch" -lt "$need_lt_patch"; then 430 lt_status="bad" 431 else 432 lt_status="good" 433 fi 434 if test "$lt_status" != "good"; then 435 need_lt_version="$need_lt_major.$need_lt_minor.$need_lt_patch" 436 echo "buildconf: libtool version $lt_version found." 437 echo " $buildhost requires GNU libtool $need_lt_version or newer installed." 438 rm -f configure 439 exit 1 440 fi 441 fi 442fi 443 444#-------------------------------------------------------------------------- 445# Finished successfully. 446# 447echo "buildconf: OK" 448exit 0 449