Initial commit.

1 files changed, 51 insertions, 0 deletions

diff --git a/configure b/configure
new file mode 100755
index 0000000..d274f96
--- /dev/null
+++ b/configure
@@ -0,0 +1,51 @@
+#!/bin/sh
+#
+# Cactus build repo configure script
+# partially based on the Libav configure script
+# Copyright (c) 2000-2002 Fabrice Bellard
+# Copyright (c) 2005-2008 Diego Biurrun
+# Copyright (c) 2005-2008 Mans Rullgard
+#
+
+# Prevent locale nonsense from breaking basic text processing.
+LC_ALL=C
+export LC_ALL
+
+ln_s="ln -s -f"
+logfile="config.log"
+
+log(){
+    echo "$@" >> $logfile
+}
+
+log_file(){
+    log BEGIN $1
+    pr -n -t $1 >> $logfile
+    log END $1
+}
+
+echolog(){
+    log "$@"
+    echo "$@"
+}
+
+die(){
+    echolog "$@"
+    exit 1
+}
+
+# find source path
+if test -f configure; then
+    source_path=.
+else
+    source_path=$(cd $(dirname "$0"); pwd)
+    echo "$source_path" | grep -q '[[:blank:]]' &&
+        die "Out of tree builds are impossible with whitespace in source path."
+    test -e "$source_path/config.h" &&
+        die "Out of tree builds are impossible with config.h in source dir."
+fi
+
+test -e arrangements || $ln_s "$source_path/arrangements"
+test -e lib          || $ln_s "$source_path/repos/cactus/lib"
+test -e Makefile     || $ln_s "$source_path/repos/cactus/Makefile"
+test -e src          || $ln_s "$source_path/repos/cactus/src"