Merge branch 'jneeman' of git+ssh://jneem@git.sv.gnu.org/srv/git/lilypond into jneeman

[lilypond.git] / stepmake / aclocal.m4

diff --git a/stepmake/aclocal.m4 b/stepmake/aclocal.m4
index 96959c09f7443eaefcaddd1eb8eba9961e13f0e4..25a0f5426b65915f87b8c4e0831102b947db6a1f 100644 (file)
--- a/stepmake/aclocal.m4
+++ b/stepmake/aclocal.m4
@@ -32,9 +32,9 @@ AC_DEFUN(STEPMAKE_GET_VERSION, [
     ## for compatibility reasons.
     
     ## grab the first version number in  --version output.
-    eval _ver=\"\`("$1" --version || "$1" -V) 2>&1 | grep ' [0-9][0-9]*\.[0-9]' \
+    eval _ver=\"\`("$1" --version || "$1" -V) 2>&1 | grep '\(^\| \)[0-9][0-9]*\.[0-9]' \
         | head -n 1 \
-       | tr ' ' '\n' | grep '[0-9]\.[0-9]' | head -n 1 | sed 's/\([0-9.]*\).*/\1/g'\`\"
+       | tr ' ' '\n' | sed 's/\([0-9][0-9]*\.[0-9][0-9]*\).*/\1/g' | grep '\(^\| \)[0-9][0-9]*\.[0-9]' | head -n 1\`\"
 
     if test -z "$_ver"; then
         ## If empty, try date [fontforge]
@@ -668,7 +668,11 @@ AC_DEFUN(STEPMAKE_INIT, [
 
        AC_MSG_CHECKING(builddir)
        ugh_ugh_autoconf250_builddir="`pwd`"
-       if test "$srcdir" = "."; then
+
+       here_dir=$(cd . && pwd)
+       full_src_dir=$(cd $srcdir && pwd)
+
+       if test "$full_src_dir" = "$here_dir"; then
            srcdir_build=yes
        else
            srcdir_build=no