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-rwxr-xr-xsrc/c-ares/buildconf297
-rw-r--r--src/c-ares/buildconf.bat20
2 files changed, 317 insertions, 0 deletions
diff --git a/src/c-ares/buildconf b/src/c-ares/buildconf
new file mode 100755
index 000000000..a779d86db
--- /dev/null
+++ b/src/c-ares/buildconf
@@ -0,0 +1,297 @@
+#!/bin/sh
+
+#--------------------------------------------------------------------------
+# die prints argument string to stdout and exits this shell script.
+#
+die(){
+ echo "buildconf: $@"
+ exit 1
+}
+
+#--------------------------------------------------------------------------
+# findtool works as 'which' but we use a different name to make it more
+# obvious we aren't using 'which'! ;-)
+#
+findtool(){
+ file="$1"
+
+ if { echo "$file" | grep "/" >/dev/null 2>&1; } then
+ # when file is given with a path check it first
+ if test -f "$file"; then
+ echo "$file"
+ return
+ fi
+ fi
+
+ old_IFS=$IFS; IFS=':'
+ for path in $PATH
+ do
+ IFS=$old_IFS
+ # echo "checks for $file in $path" >&2
+ if test -f "$path/$file"; then
+ echo "$path/$file"
+ return
+ fi
+ done
+ IFS=$old_IFS
+}
+
+#--------------------------------------------------------------------------
+# removethis() removes all files and subdirectories with the given name,
+# inside and below the current subdirectory at invocation time.
+#
+removethis(){
+ if test "$#" = "1"; then
+ find . -depth -name $1 -print > buildconf.tmp.$$
+ while read fdname
+ do
+ if test -f "$fdname"; then
+ rm -f "$fdname"
+ elif test -d "$fdname"; then
+ rm -f -r "$fdname"
+ fi
+ done < buildconf.tmp.$$
+ rm -f buildconf.tmp.$$
+ fi
+}
+
+#--------------------------------------------------------------------------
+# Ensure that buildconf runs from the subdirectory where configure.ac lives
+#
+if test ! -f configure.ac ||
+ test ! -f ares_init.c ||
+ test ! -f m4/cares-functions.m4; then
+ echo "Can not run buildconf from outside of c-ares source subdirectory!"
+ echo "Change to the subdirectory where buildconf is found, and try again."
+ exit 1
+fi
+
+#--------------------------------------------------------------------------
+# GNU libtool preliminary check
+#
+want_lt_major=1
+want_lt_minor=4
+want_lt_patch=2
+want_lt_version=1.4.2
+
+# This approach that tries 'glibtoolize first is intended for systems that
+# have GNU libtool named as 'glibtoolize' and libtoolize not being GNU's.
+
+libtoolize=`findtool glibtoolize 2>/dev/null`
+if test ! -x "$libtoolize"; then
+ libtoolize=`findtool ${LIBTOOLIZE:-libtoolize}`
+fi
+if test -z "$libtoolize"; then
+ echo "buildconf: libtoolize not found."
+ echo " You need GNU libtoolize $want_lt_version or newer installed."
+ exit 1
+fi
+
+lt_pver=`$libtoolize --version 2>/dev/null|head -n 1`
+lt_qver=`echo $lt_pver|sed -e "s/([^)]*)//g" -e "s/^[^0-9]*//g"`
+lt_version=`echo $lt_qver|sed -e "s/[- ].*//" -e "s/\([a-z]*\)$//"`
+if test -z "$lt_version"; then
+ echo "buildconf: libtoolize not found."
+ echo " You need GNU libtoolize $want_lt_version or newer installed."
+ exit 1
+fi
+old_IFS=$IFS; IFS='.'; set $lt_version; IFS=$old_IFS
+lt_major=$1
+lt_minor=$2
+lt_patch=$3
+
+if test -z "$lt_major"; then
+ lt_status="bad"
+elif test "$lt_major" -gt "$want_lt_major"; then
+ lt_status="good"
+elif test "$lt_major" -lt "$want_lt_major"; then
+ lt_status="bad"
+elif test -z "$lt_minor"; then
+ lt_status="bad"
+elif test "$lt_minor" -gt "$want_lt_minor"; then
+ lt_status="good"
+elif test "$lt_minor" -lt "$want_lt_minor"; then
+ lt_status="bad"
+elif test -z "$lt_patch"; then
+ lt_status="bad"
+elif test "$lt_patch" -gt "$want_lt_patch"; then
+ lt_status="good"
+elif test "$lt_patch" -lt "$want_lt_patch"; then
+ lt_status="bad"
+else
+ lt_status="good"
+fi
+if test "$lt_status" != "good"; then
+ echo "buildconf: libtoolize version $lt_version found."
+ echo " You need GNU libtoolize $want_lt_version or newer installed."
+ exit 1
+fi
+
+#--------------------------------------------------------------------------
+# perl check
+#
+PERL=`findtool ${PERL:-perl}`
+if test -z "$PERL"; then
+ echo "buildconf: perl not found"
+ exit 1
+fi
+
+#--------------------------------------------------------------------------
+# Remove files generated on previous buildconf/configure run.
+#
+for fname in .deps \
+ .libs \
+ *.la \
+ *.lo \
+ *.a \
+ *.o \
+ Makefile \
+ Makefile.in \
+ aclocal.m4 \
+ aclocal.m4.bak \
+ ares_build.h \
+ ares_config.h \
+ ares_config.h.in \
+ autom4te.cache \
+ compile \
+ config.guess \
+ config.log \
+ config.lt \
+ config.status \
+ config.sub \
+ configure \
+ depcomp \
+ libcares.pc \
+ libtool \
+ libtool.m4 \
+ libtool.m4.tmp \
+ ltmain.sh \
+ ltoptions.m4 \
+ ltsugar.m4 \
+ ltversion.m4 \
+ lt~obsolete.m4 \
+ missing \
+ stamp-h1 \
+ stamp-h2 ; do
+ removethis "$fname"
+done
+
+#--------------------------------------------------------------------------
+# run the correct scripts now
+#
+
+echo "buildconf: running libtoolize"
+${libtoolize} --copy --automake --force || die "libtoolize command failed"
+
+# When using libtool 1.5.X (X < 26) we copy libtool.m4 to our local m4
+# subdirectory and this local copy is patched to fix some warnings that
+# are triggered when running aclocal and using autoconf 2.62 or later.
+
+if test "$lt_major" = "1" && test "$lt_minor" = "5"; then
+ if test -z "$lt_patch" || test "$lt_patch" -lt "26"; then
+ echo "buildconf: copying libtool.m4 to local m4 subdir"
+ ac_dir=`${ACLOCAL:-aclocal} --print-ac-dir`
+ if test -f $ac_dir/libtool.m4; then
+ cp -f $ac_dir/libtool.m4 m4/libtool.m4
+ else
+ echo "buildconf: $ac_dir/libtool.m4 not found"
+ fi
+ if test -f m4/libtool.m4; then
+ echo "buildconf: renaming some variables in local m4/libtool.m4"
+ $PERL -i.tmp -pe \
+ 's/lt_prog_compiler_pic_works/lt_cv_prog_compiler_pic_works/g; \
+ s/lt_prog_compiler_static_works/lt_cv_prog_compiler_static_works/g;' \
+ m4/libtool.m4
+ rm -f m4/libtool.m4.tmp
+ fi
+ fi
+fi
+
+if test -f m4/libtool.m4; then
+ echo "buildconf: converting all mv to mv -f in local m4/libtool.m4"
+ $PERL -i.tmp -pe 's/\bmv +([^-\s])/mv -f $1/g' m4/libtool.m4
+ rm -f m4/libtool.m4.tmp
+fi
+
+echo "buildconf: running aclocal"
+${ACLOCAL:-aclocal} -I m4 $ACLOCAL_FLAGS || die "aclocal command failed"
+
+echo "buildconf: converting all mv to mv -f in local aclocal.m4"
+$PERL -i.bak -pe 's/\bmv +([^-\s])/mv -f $1/g' aclocal.m4
+
+echo "buildconf: running autoheader"
+${AUTOHEADER:-autoheader} || die "autoheader command failed"
+
+echo "buildconf: running autoconf"
+${AUTOCONF:-autoconf} || die "autoconf command failed"
+
+echo "buildconf: running automake"
+${AUTOMAKE:-automake} --add-missing --copy || die "automake command failed"
+
+#--------------------------------------------------------------------------
+# GNU libtool complementary check
+#
+# Depending on the libtool and automake versions being used, config.guess
+# might not be installed in the subdirectory until automake has finished.
+# So we can not attempt to use it until this very last buildconf stage.
+#
+if test ! -f ./config.guess; then
+ echo "buildconf: config.guess not found"
+else
+ buildhost=`./config.guess 2>/dev/null|head -n 1`
+ case $buildhost in
+ *-*-darwin*)
+ need_lt_major=1
+ need_lt_minor=5
+ need_lt_patch=26
+ need_lt_check="yes"
+ ;;
+ *-*-hpux*)
+ need_lt_major=1
+ need_lt_minor=5
+ need_lt_patch=24
+ need_lt_check="yes"
+ ;;
+ esac
+ if test ! -z "$need_lt_check"; then
+ if test -z "$lt_major"; then
+ lt_status="bad"
+ elif test "$lt_major" -gt "$need_lt_major"; then
+ lt_status="good"
+ elif test "$lt_major" -lt "$need_lt_major"; then
+ lt_status="bad"
+ elif test -z "$lt_minor"; then
+ lt_status="bad"
+ elif test "$lt_minor" -gt "$need_lt_minor"; then
+ lt_status="good"
+ elif test "$lt_minor" -lt "$need_lt_minor"; then
+ lt_status="bad"
+ elif test -z "$lt_patch"; then
+ lt_status="bad"
+ elif test "$lt_patch" -gt "$need_lt_patch"; then
+ lt_status="good"
+ elif test "$lt_patch" -lt "$need_lt_patch"; then
+ lt_status="bad"
+ else
+ lt_status="good"
+ fi
+ if test "$lt_status" != "good"; then
+ need_lt_version="$need_lt_major.$need_lt_minor.$need_lt_patch"
+ echo "buildconf: libtool version $lt_version found."
+ echo " $buildhost requires GNU libtool $need_lt_version or newer installed."
+ rm -f configure
+ exit 1
+ fi
+ fi
+fi
+
+#--------------------------------------------------------------------------
+# Finished successfully.
+#
+echo "buildconf: OK"
+
+if test -f "test/buildconf"; then
+ cd test && ./buildconf
+fi
+
+exit 0
diff --git a/src/c-ares/buildconf.bat b/src/c-ares/buildconf.bat
new file mode 100644
index 000000000..7097b726a
--- /dev/null
+++ b/src/c-ares/buildconf.bat
@@ -0,0 +1,20 @@
+@echo off
+REM
+REM
+REM This batch file must be used to set up a git tree to build on
+REM systems where there is no autotools support (i.e. Microsoft).
+REM
+REM This file is not included nor needed for c-ares' release
+REM archives, neither for c-ares' daily snapshot archives.
+
+if exist GIT-INFO goto start_doing
+ECHO ERROR: This file shall only be used with a c-ares git checkout.
+goto end_all
+:start_doing
+
+if not exist ares_build.h.dist goto end_ares_build_h
+copy /Y ares_build.h.dist ares_build.h
+:end_ares_build_h
+
+:end_all
+