1 files changed, 72 insertions, 0 deletions
diff --git a/build/buildcheck.sh b/build/buildcheck.sh
new file mode 100755
index 0000000..44921b5
--- /dev/null
+++ b/build/buildcheck.sh
@@ -0,0 +1,72 @@
+#! /bin/sh
+
+echo "buildconf: checking installation..."
+res=0
+
+# any python
+python=${PYTHON-`build/PrintPath python3 python2 python`}
+if test -z "$python"; then
+  echo "buildconf: python not found."
+  echo "           You need python installed"
+  echo "           to build APR from SVN."
+  res=1
+else
+  py_version=`$python -c 'import sys; print(sys.version)' 2>&1|sed 's/ .*//;q'`
+  echo "buildconf: python version $py_version (ok)"
+fi
+
+# autoconf 2.59 or newer
+ac_version=`${AUTOCONF:-autoconf} --version 2>/dev/null|sed -e 's/^[^0-9]*//;s/[a-z]* *$//;q'`
+if test -z "$ac_version"; then
+  echo "buildconf: autoconf not found."
+  echo "           You need autoconf version 2.59 or newer installed"
+  echo "           to build APR from SVN."
+  res=1
+else
+  IFS=.; set $ac_version; IFS=' '
+  if test "$1" = "2" -a "$2" -lt "59" || test "$1" -lt "2"; then
+    echo "buildconf: autoconf version $ac_version found."
+    echo "           You need autoconf version 2.59 or newer installed"
+    echo "           to build APR from SVN."
+    res=1
+  else
+    echo "buildconf: autoconf version $ac_version (ok)"
+  fi
+fi
+
+# Sample libtool --version outputs:
+# ltmain.sh (GNU libtool) 1.3.3 (1.385.2.181 1999/07/02 15:49:11)
+# ltmain.sh (GNU libtool 1.1361 2004/01/02 23:10:52) 1.5a
+# output is multiline from 1.5 onwards
+
+# Require libtool 1.4 or newer
+if test -z "$libtool"; then
+  libtool=`build/PrintPath glibtool1 glibtool libtool libtool15 libtool14`
+fi
+lt_pversion=`$libtool --version 2>/dev/null|sed -e 's/([^)]*)//g;s/^[^0-9]*//;s/[- ].*//g;q'`
+if test -z "$lt_pversion"; then
+  echo "buildconf: libtool not found."
+  echo "           You need libtool version 1.4 or newer installed"
+  echo "           to build APR from SVN."
+  res=1
+else
+  lt_version=`echo $lt_pversion|sed -e 's/\([a-z]*\)$/.\1/'`
+  IFS=.; set $lt_version; IFS=' '
+  lt_status="good"
+  if test "$1" = "1"; then
+    if test "$2" -lt "4"; then
+      lt_status="bad"
+    fi
+  fi
+  if test $lt_status = "good"; then
+    echo "buildconf: libtool version $lt_pversion (ok)"
+  else
+    echo "buildconf: libtool version $lt_pversion found."
+    echo "           You need libtool version 1.4 or newer installed"
+    echo "           to build APR from SVN."
+    res=1
+  fi
+fi
+
+exit $res
+