Merge 0.11->trunk

1 files changed, 102 insertions, 85 deletions

diff --git a/configure b/configure
index 0fe186b5..2b58efe5 100755
--- a/configure
+++ b/configure
@@ -23,7 +23,8 @@ EXCERTS="yes"
 PRNG=
 PRNGLIBS=
 
-CFLAGS="-fPIC -Wall -pedantic -std=c99"
+CFLAGS="-fPIC -std=c99"
+CFLAGS="$CFLAGS -Wall -pedantic -Wextra -Wshadow -Wformat=2"
 LDFLAGS="-shared"
 
 IDN_LIBRARY="idn"
@@ -152,74 +153,8 @@ do
       SYSCONFDIR_SET=yes
       ;;
    --ostype)
-	# TODO make this a switch?
       OSPRESET="$value"
-      if [ "$OSPRESET" = "debian" ]; then
-         if [ "$LUA_SUFFIX_SET" != "yes" ]; then
-            LUA_SUFFIX="5.1";
-            LUA_SUFFIX_SET=yes
-         fi
-         if [ "$RUNWITH_SET" != "yes" ]; then
-            RUNWITH="lua$LUA_SUFFIX";
-            RUNWITH_SET=yes
-         fi
-         LUA_INCDIR="/usr/include/lua$LUA_SUFFIX"
-         LUA_INCDIR_SET=yes
-         CFLAGS="$CFLAGS -ggdb"
-      fi
-      if [ "$OSPRESET" = "macosx" ]; then
-         LUA_INCDIR=/usr/local/include;
-         LUA_INCDIR_SET=yes
-         LUA_LIBDIR=/usr/local/lib
-         LUA_LIBDIR_SET=yes
-         CFLAGS="$CFLAGS -mmacosx-version-min=10.3"
-         LDFLAGS="-bundle -undefined dynamic_lookup"
-      fi
-      if [ "$OSPRESET" = "linux" ]; then
-         LUA_INCDIR=/usr/local/include;
-         LUA_INCDIR_SET=yes
-         LUA_LIBDIR=/usr/local/lib
-         LUA_LIBDIR_SET=yes
-         CFLAGS="$CFLAGS -ggdb"
-      fi
-      if [ "$OSPRESET" = "freebsd" ] || [ "$OSPRESET" = "openbsd" ]; then
-         LUA_INCDIR="/usr/local/include/lua51"
-         LUA_INCDIR_SET=yes
-         CFLAGS="-Wall -fPIC -I/usr/local/include"
-         LDFLAGS="-I/usr/local/include -L/usr/local/lib -shared"
-         LUA_SUFFIX="51"
-         LUA_SUFFIX_SET=yes
-         LUA_DIR=/usr/local
-         LUA_DIR_SET=yes
-         CC=cc
-         LD=ld
-      fi
-      if [ "$OSPRESET" = "openbsd" ]; then
-         LUA_INCDIR="/usr/local/include";
-         LUA_INCDIR_SET="yes"
-      fi
-      if [ "$OSPRESET" = "netbsd" ]; then
-         LUA_INCDIR="/usr/pkg/include/lua-5.1"
-         LUA_INCDIR_SET=yes
-         LUA_LIBDIR="/usr/pkg/lib/lua/5.1"
-         LUA_LIBDIR_SET=yes
-         CFLAGS="-Wall -fPIC -I/usr/pkg/include"
-         LDFLAGS="-L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib -shared"
-      fi
-      if [ "$OSPRESET" = "pkg-config" ]; then
-         if [ "$LUA_SUFFIX_SET" != "yes" ]; then
-            LUA_SUFFIX="5.1";
-            LUA_SUFFIX_SET=yes
-         fi
-         LUA_CF="$(pkg-config --cflags-only-I lua$LUA_SUFFIX)"
-         LUA_CF="${LUA_CF#*-I}"
-         LUA_CF="${LUA_CF%% *}"
-         if [ "$LUA_CF" != "" ]; then
-            LUA_INCDIR="$LUA_CF"
-            LUA_INCDIR_SET=yes
-         fi
-         CFLAGS="$CFLAGS"
-      fi
+      OSPRESET_SET="yes"
       ;;
    --libdir)
       LIBDIR="$value"
@@ -237,7 +172,7 @@ do
    --lua-version|--with-lua-version)
       [ -n "$value" ] || die "Missing value in flag $key."
       LUA_VERSION="$value"
-      [ "$LUA_VERSION" = "5.1" ] || [ "$LUA_VERSION" = "5.2" ] || [ "$LUA_VERSION" = "5.3" ] || die "Invalid Lua version in flag $key."
+      [ "$LUA_VERSION" = "5.1" ] || [ "$LUA_VERSION" = "5.2" ] || [ "$LUA_VERSION" = "5.3" ] || [ "$LUA_VERSION" = "5.4" ] || die "Invalid Lua version in flag $key."
       LUA_VERSION_SET=yes
       ;;
    --with-lua)
@@ -318,6 +253,66 @@ do
    shift
 done
 
+if [ "$OSPRESET_SET" = "yes" ]; then
+	# TODO make this a switch?
+   if [ "$OSPRESET" = "debian" ]; then
+      CFLAGS="$CFLAGS -ggdb"
+   fi
+   if [ "$OSPRESET" = "macosx" ]; then
+      if [ "$LUA_INCDIR_SET" != "yes" ]; then
+         LUA_INCDIR=/usr/local/include;
+         LUA_INCDIR_SET=yes
+      fi
+      if [ "$LUA_LIBDIR_SET" != "yes" ]; then
+         LUA_LIBDIR=/usr/local/lib
+         LUA_LIBDIR_SET=yes
+      fi
+      CFLAGS="$CFLAGS -mmacosx-version-min=10.3"
+      LDFLAGS="-bundle -undefined dynamic_lookup"
+   fi
+   if [ "$OSPRESET" = "linux" ]; then
+      CFLAGS="$CFLAGS -ggdb"
+   fi
+   if [ "$OSPRESET" = "freebsd" ] || [ "$OSPRESET" = "openbsd" ]; then
+      LUA_INCDIR="/usr/local/include/lua51"
+      LUA_INCDIR_SET=yes
+      CFLAGS="-Wall -fPIC -I/usr/local/include"
+      LDFLAGS="-I/usr/local/include -L/usr/local/lib -shared"
+      LUA_SUFFIX="51"
+      LUA_SUFFIX_SET=yes
+      LUA_DIR=/usr/local
+      LUA_DIR_SET=yes
+      CC=cc
+      LD=ld
+   fi
+   if [ "$OSPRESET" = "openbsd" ]; then
+      LUA_INCDIR="/usr/local/include";
+      LUA_INCDIR_SET="yes"
+   fi
+   if [ "$OSPRESET" = "netbsd" ]; then
+      LUA_INCDIR="/usr/pkg/include/lua-5.1"
+      LUA_INCDIR_SET=yes
+      LUA_LIBDIR="/usr/pkg/lib/lua/5.1"
+      LUA_LIBDIR_SET=yes
+      CFLAGS="-Wall -fPIC -I/usr/pkg/include"
+      LDFLAGS="-L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib -shared"
+   fi
+   if [ "$OSPRESET" = "pkg-config" ]; then
+      if [ "$LUA_SUFFIX_SET" != "yes" ]; then
+         LUA_SUFFIX="5.1";
+         LUA_SUFFIX_SET=yes
+      fi
+      LUA_CF="$(pkg-config --cflags-only-I lua$LUA_SUFFIX)"
+      LUA_CF="${LUA_CF#*-I}"
+      LUA_CF="${LUA_CF%% *}"
+      if [ "$LUA_CF" != "" ]; then
+         LUA_INCDIR="$LUA_CF"
+         LUA_INCDIR_SET=yes
+      fi
+      CFLAGS="$CFLAGS"
+   fi
+fi
+
 if [ "$PREFIX_SET" = "yes" ] && [ ! "$SYSCONFDIR_SET" = "yes" ]
 then
    if [ "$PREFIX" = "/usr" ]
@@ -340,7 +335,7 @@ then
 fi
 
 detect_lua_version() {
-   detected_lua=$("$1" -e 'print(_VERSION:match(" (5%.[123])$"))' 2> /dev/null)
+   detected_lua=$("$1" -e 'print(_VERSION:match(" (5%.[1234])$"))' 2> /dev/null)
    if [ "$detected_lua" != "nil" ]
    then
       if [ "$LUA_VERSION_SET" != "yes" ]
@@ -403,8 +398,14 @@ then
    elif [ "$LUA_VERSION_SET" = "yes" ] && [ "$LUA_VERSION" = "5.3" ]
    then
       suffixes="5.3 53 -5.3 -53"
+   elif [ "$LUA_VERSION_SET" = "yes" ] && [ "$LUA_VERSION" = "5.4" ]
+   then
+      suffixes="5.4 54 -5.4 -54"
    else
-      suffixes="5.1 51 -5.1 -51 5.2 52 -5.2 -52 5.3 53 -5.3 -53"
+      suffixes="5.1 51 -5.1 -51"
+      suffixes="$suffixes 5.2 52 -5.2 -52"
+      suffixes="$suffixes 5.3 53 -5.3 -53"
+      suffixes="$suffixes 5.4 54 -5.4 -54"
    fi
    for suffix in "" $suffixes
    do
@@ -464,30 +465,46 @@ then
    LUA_LIBDIR="$LUA_DIR/lib"
 fi
 
-echo_n "Checking Lua includes... "
 lua_h="$LUA_INCDIR/lua.h"
+echo_n "Looking for lua.h at $lua_h..."
 if [ -f "$lua_h" ]
 then
-   echo "lua.h found in $lua_h"
+   echo found
 else
-   v_dir="$LUA_INCDIR/lua/$LUA_VERSION"
-   lua_h="$v_dir/lua.h"
-   if [ -f "$lua_h" ]
-   then
-      echo "lua.h found in $lua_h"
+  echo "not found"
+  for postfix in "$LUA_VERSION" "$LUA_SUFFIX"; do
+    if ! [ "$postfix" = "" ]; then
+      v_dir="$LUA_INCDIR/lua/$postfix";
+    else
+      v_dir="$LUA_INCDIR/lua";
+    fi
+    lua_h="$v_dir/lua.h"
+    echo_n "Looking for lua.h at $lua_h..."
+    if [ -f "$lua_h" ]
+    then
       LUA_INCDIR="$v_dir"
-   else
-      d_dir="$LUA_INCDIR/lua$LUA_VERSION"
+      echo found
+      break;
+    else
+      echo "not found"
+      d_dir="$LUA_INCDIR/lua$postfix"
       lua_h="$d_dir/lua.h"
+      echo_n "Looking for lua.h at $lua_h..."
       if [ -f "$lua_h" ]
       then
-         echo "lua.h found in $lua_h (Debian/Ubuntu)"
-         LUA_INCDIR="$d_dir"
+        echo found
+        LUA_INCDIR="$d_dir"
+        break;
       else
-         echo "lua.h not found (looked in $LUA_INCDIR, $v_dir, $d_dir)"
-         die "You may want to use the flag --with-lua or --with-lua-include. See --help."
+        echo "not found"
       fi
-   fi
+    fi
+  done
+  if [ ! -f "$lua_h" ]; then
+    echo "lua.h not found."
+    echo
+    die "You may want to use the flag --with-lua or --with-lua-include. See --help."
+  fi
 fi
 
 if [ "$lua_interp_found" = "yes" ]