moved sources to src/

1 files changed, 162 insertions, 0 deletions

diff --git a/src/configure b/src/configure
new file mode 100755
index 0000000..83fe4d3
--- /dev/null
+++ b/src/configure
@@ -0,0 +1,162 @@
+#!/bin/sh
+#
+#  rhctl
+#
+#  Copyright (C) 2009-2014 Christian Pointner <equinox@helsinki.at>
+#
+#  This file is part of rhctl.
+#
+#  rhctl is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  any later version.
+#
+#  rhctl is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with rhctl. If not, see <http://www.gnu.org/licenses/>.
+#
+
+TARGET=`uname -s`
+
+USE_CLANG=0
+
+LUA_LDFLAGS='-lm'
+LUA_DIR=''
+
+print_usage() {
+  echo "configure --help                    print this"
+  echo "          --target=<TARGET>         build target i.e. Linux (default: autodetect)"
+  echo "          --with-lua=<DIR>          use this lua tree instead of system default"
+  echo "          --use-clang               use clang/llvm as compiler/linker"
+}
+
+for arg
+do
+  case $arg in
+  --target=*)
+    TARGET=${arg#--target=}
+  ;;
+  --use-clang)
+    USE_CLANG=1
+  ;;
+  --with-lua=*)
+    LUA_DIR=${arg#--with-lua=}
+  ;;
+  --help)
+    print_usage
+    exit 0
+  ;;
+  *)
+    echo "Unknown argument: $arg"
+    print_usage
+    exit 1
+  ;;
+  esac
+done
+
+if [ $USE_CLANG -eq 0 ]; then
+  CFLAGS='-g -Wall -O2'
+  LDFLAGS='-g -Wall -O2'
+  COMPILER='gcc'
+else
+  CFLAGS='-g -O2'
+  LDFLAGS='-g -O2'
+  COMPILER='clang'
+fi
+
+rm -f include.mk
+case $TARGET in
+  Linux)
+    echo "Linux specific build options"
+    LUA_LDFLAGS=$LUA_LDFLAGS' -ldl'
+  ;;
+  OpenBSD|FreeBSD|NetBSD)
+    echo "BSD specific build options"
+    CFLAGS=$CFLAGS' -I/usr/local/include'
+    LDFLAGS=$LDFLAGS' -L/usr/local/lib'
+  ;;
+  *)
+    echo "Plattform not supported"
+    exit 1;
+  ;;
+esac
+
+test_lua_version()
+{
+  LUA_VERSION=`cat $1 | grep "#define LUA_VERSION[ 	]" | cut -f2- | tr -d '"' | sed -e 's/Lua \([0-9][0-9.]*\)/\1/'`
+  LUA_VERSION_NUM=`cat $1 | grep "#define LUA_VERSION_NUM" | awk '{ print $3 }'`
+  LUA_RELEASE=`cat $1 | grep "#define LUA_RELEASE[ 	]" | cut -f2-`
+
+  if [ $LUA_VERSION_NUM -ge 501 ]; then
+    return 1;
+  else
+    return 0;
+  fi
+}
+
+if [ -z "$LUA_DIR" ]; then
+  for prefix in /usr /usr/local; do
+    if [ -e $prefix/include/lua.h ]; then
+      test_lua_version $prefix/include/lua.h
+      if [ $? -eq 1 ]; then
+        echo "using Lua $LUA_VERSION ($LUA_RELEASE) found at $prefix/include"
+        CFLAGS="$CFLAGS -I$prefix/include"
+        LUA_LDFLAGS="$LUA_LDFLAGS -L$prefix/lib -llua"
+        LUA_DIR=found
+        break
+      fi
+    else
+      for dir in `ls -d $prefix/include/lua* 2> /dev/null`; do
+        if [ -e $dir/lua.h ]; then
+          test_lua_version $dir/lua.h
+          if [ $? -eq 1 ]; then
+            echo "using Lua $LUA_VERSION ($LUA_RELEASE) found at $dir"
+            CFLAGS="$CFLAGS -I$dir"
+            if [ -x "$prefix/bin/lua$LUA_VERSION" ]; then
+              LUA_LDFLAGS="$LUA_LDFLAGS -L$prefix/lib -llua$LUA_VERSION"
+              LUA_DIR=found
+            elif [ -x "$prefix/bin/lua-$LUA_VERSION" ]; then
+              LUA_LDFLAGS="$LUA_LDFLAGS -L$prefix/lib -llua-$LUA_VERSION"
+              LUA_DIR=found
+            else
+              echo "ERROR: found lua.h at $dir/lua.h but no matching lua library"
+              return 1
+            fi
+            break
+          fi
+        fi
+      done
+      if [ -n "$LUA_DIR" ]; then
+        break
+      fi
+    fi
+  done
+
+  if [ -z "$LUA_DIR" ]; then
+    echo "ERROR: no suitable lua found .. please install lua 5.1 or higher or use --with-lua"
+    return 1
+  fi
+
+else
+  CFLAGS="$CFLAGS -I$LUA_DIR/include"
+  LUA_LDFLAGS="$LUA_LDFLAGS $LUA_DIR/lib/liblua.a"
+fi
+
+
+cat >> include.mk <<EOF
+# this file was created automatically
+# do not edit this file directly
+# use ./configure instead
+
+TARGET := $TARGET
+CC := $COMPILER
+CFLAGS := $CFLAGS
+LDFLAGS := $LDFLAGS
+LUA_LDFLAGS := $LUA_LDFLAGS
+EOF
+
+exit 0