X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=autogen.sh;h=acdf7e7dc52118ccc22a6271e7a63d31527b7d4a;hb=3f1a54cc4a2b8deb8ebb31061a00ffcec5fb3169;hp=a728b163bce5f1535fb7869c2fa095d712ccc3a1;hpb=5c5ccceefc0c5ad42702db8bb6c63ec9fe723458;p=supertux.git

diff --git a/autogen.sh b/autogen.sh
index a728b163b..acdf7e7dc 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,13 +1,28 @@
 #!/bin/sh
 
+# Correct working directory?
+if test ! -f configure.ac ; then
+  echo "*** Please invoke this script from directory containing configure.ac."
+  exit 1
+fi
+
+autoheader
+libtoolize --force
+aclocal -I mk/autoconf
+
+# generate Jamconfig.in
+autoconf --trace=AC_SUBST \
+  | sed -e 's/configure.ac:[0-9]*:AC_SUBST:\([^:]*\).*/\1 ?= "@\1@" ;/g' \
+  > Jamconfig.in
+sed -e 's/.*BACKSLASH.*//' -i Jamconfig.in
+echo 'INSTALL ?= "@INSTALL@" ;' >> Jamconfig.in
+echo 'JAMCONFIG_READ = yes ;' >> Jamconfig.in
+
 # we need a minimum of automake 1.6 and automake 1.8 seems to be buggy
 # this doesn't seem to work well
 # see AUTOMAKE_OPTIONS in Makefile.am
 export WANT_AUTOMAKE=1.6
 
-autoheader
-libtoolize --force
-aclocal -I m4
 automake --copy --add-missing
 autoconf