Add autoconf stuff needed for zipfs

3 files changed, 229 insertions, 0 deletions

diff --git a/unix/configure b/unix/configure
index 47aafdd..0e056d8 100755
--- a/unix/configure
+++ b/unix/configure
@@ -663,6 +663,16 @@ TK_MAJOR_VERSION
 TK_VERSION
 TK_DEMO_DIR
 DEMO_DIR
+INSTALL_MSGS
+INSTALL_LIBRARIES
+TK_ZIP_FILE
+ZIPFS_BUILD
+ZIP_INSTALL_OBJS
+ZIP_PROG_VFSSEARCH
+ZIP_PROG_OPTIONS
+ZIP_PROG
+EXEEXT_FOR_BUILD
+CC_FOR_BUILD
 UNIX_LIBNOTIFY_OBJS
 LIBNOTIFY_LIBS
 LIBNOTIFY_CFLAGS
@@ -785,6 +795,7 @@ with_x
 enable_xft
 enable_libnotify
 enable_xss
+enable_zipfs
 enable_framework
 '
       ac_precious_vars='build_alias
@@ -1429,6 +1440,7 @@ Optional Features:
   --enable-xft            use freetype/fontconfig/xft (default: on)
   --enable-libnotify      use libnotify (default: on)
   --enable-xss            use XScreenSaver for activity timer (default: on)
+  --enable-zipfs          build with Zipfs support (default: on)
   --enable-framework      package shared libraries in MacOSX frameworks
                           (default: off)
 
@@ -8066,6 +8078,171 @@ fi
 
 
 #--------------------------------------------------------------------
+#	Zipfs support - Tip 430
+#--------------------------------------------------------------------
+# Check whether --enable-zipfs was given.
+if test "${enable_zipfs+set}" = set; then :
+  enableval=$enable_zipfs; tcl_ok=$enableval
+else
+  tcl_ok=yes
+fi
+
+if test "$tcl_ok" = "yes" ; then
+    #
+    # Find a native compiler
+    #
+    # Put a plausible default for CC_FOR_BUILD in Makefile.
+    if test -z "$CC_FOR_BUILD"; then
+      if test "x$cross_compiling" = "xno"; then
+        CC_FOR_BUILD='$(CC)'
+      else
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc" >&5
+$as_echo_n "checking for gcc... " >&6; }
+        if ${ac_cv_path_cc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+            search_path=`echo ${PATH} | sed -e 's/:/ /g'`
+            for dir in $search_path ; do
+                for j in `ls -r $dir/gcc 2> /dev/null` \
+                        `ls -r $dir/gcc 2> /dev/null` ; do
+                    if test x"$ac_cv_path_cc" = x ; then
+                        if test -f "$j" ; then
+                            ac_cv_path_cc=$j
+                            break
+                        fi
+                    fi
+                done
+            done
+
+fi
+
+      fi
+    fi
+
+    # Also set EXEEXT_FOR_BUILD.
+    if test "x$cross_compiling" = "xno"; then
+      EXEEXT_FOR_BUILD='$(EXEEXT)'
+      OBJEXT_FOR_BUILD='$(OBJEXT)'
+    else
+      OBJEXT_FOR_BUILD='.no'
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for build system executable suffix" >&5
+$as_echo_n "checking for build system executable suffix... " >&6; }
+if ${bfd_cv_build_exeext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f conftest*
+         echo 'int main () { return 0; }' > conftest.c
+         bfd_cv_build_exeext=
+         ${CC_FOR_BUILD} -o conftest conftest.c 1>&5 2>&5
+         for file in conftest.*; do
+           case $file in
+           *.c | *.o | *.obj | *.ilk | *.pdb) ;;
+           *) bfd_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
+           esac
+         done
+         rm -f conftest*
+         test x"${bfd_cv_build_exeext}" = x && bfd_cv_build_exeext=no
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_build_exeext" >&5
+$as_echo "$bfd_cv_build_exeext" >&6; }
+      EXEEXT_FOR_BUILD=""
+      test x"${bfd_cv_build_exeext}" != xno && EXEEXT_FOR_BUILD=${bfd_cv_build_exeext}
+    fi
+
+    #
+    # Find a native zip implementation
+    #
+
+    ZIP_PROG=""
+    ZIP_PROG_OPTIONS=""
+    ZIP_PROG_VFSSEARCH=""
+    ZIP_INSTALL_OBJS=""
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for zip" >&5
+$as_echo_n "checking for zip... " >&6; }
+    if ${ac_cv_path_zip+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+
+    search_path=`echo ${PATH} | sed -e 's/:/ /g'`
+    for dir in $search_path ; do
+        for j in `ls -r $dir/zip 2> /dev/null` \
+            `ls -r $dir/zip 2> /dev/null` ; do
+        if test x"$ac_cv_path_zip" = x ; then
+            if test -f "$j" ; then
+            ac_cv_path_zip=$j
+            break
+            fi
+        fi
+        done
+    done
+
+fi
+
+    if test -f "$ac_cv_path_zip" ; then
+        ZIP_PROG="$ac_cv_path_zip"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZIP_PROG" >&5
+$as_echo "$ZIP_PROG" >&6; }
+        ZIP_PROG_OPTIONS="-rq"
+        ZIP_PROG_VFSSEARCH="*"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: Found INFO Zip in environment" >&5
+$as_echo "Found INFO Zip in environment" >&6; }
+        # Use standard arguments for zip
+    else
+        # It is not an error if an installed version of Zip can't be located.
+        # We can use the locally distributed minizip instead
+        ZIP_PROG="./minizip${EXEEXT_FOR_BUILD}"
+        ZIP_PROG_OPTIONS="-o -r"
+        ZIP_PROG_VFSSEARCH="*"
+        ZIP_INSTALL_OBJS="minizip${EXEEXT_FOR_BUILD}"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: No zip found on PATH. Building minizip" >&5
+$as_echo "No zip found on PATH. Building minizip" >&6; }
+    fi
+
+
+
+
+
+	ZIPFS_BUILD=1
+	TK_ZIP_FILE=libtk_${TK_MAJOR_VERSION}_${TK_MINOR_VERSION}_${TK_PATCH_LEVEL}.zip
+else
+	ZIPFS_BUILD=0
+	TK_ZIP_FILE=
+fi
+# Do checking message here to not mess up interleaved configure output
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for building with zipfs" >&5
+$as_echo_n "checking for building with zipfs... " >&6; }
+if test "${ZIPFS_BUILD}" = 1; then
+    if test "${SHARED_BUILD}" = 0; then
+       ZIPFS_BUILD=2;
+
+$as_echo "#define ZIPFS_BUILD 2" >>confdefs.h
+
+       INSTALL_LIBRARIES=install-libraries-zipfs-static
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+     else
+
+$as_echo "#define ZIPFS_BUILD 1" >>confdefs.h
+\
+       INSTALL_LIBRARIES=install-libraries-zipfs-shared
+       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+    fi
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+INSTALL_LIBRARIES=install-libraries
+INSTALL_MSGS=install-msgs
+fi
+
+
+
+
+
+
+#--------------------------------------------------------------------
 #	The statements below define a collection of symbols related to
 #	building libtk as a shared library instead of a static library.
 #--------------------------------------------------------------------
diff --git a/unix/configure.ac b/unix/configure.ac
index 97adff1..7528a31 100644
--- a/unix/configure.ac
+++ b/unix/configure.ac
@@ -632,6 +632,52 @@ fi
 AC_C_CHAR_UNSIGNED
 
 #--------------------------------------------------------------------
+#	Zipfs support - Tip 430
+#--------------------------------------------------------------------
+AC_ARG_ENABLE(zipfs,
+    AC_HELP_STRING([--enable-zipfs],
+	[build with Zipfs support (default: on)]),
+    [tcl_ok=$enableval], [tcl_ok=yes])
+if test "$tcl_ok" = "yes" ; then
+    #
+    # Find a native compiler
+    #
+    AX_CC_FOR_BUILD
+    #
+    # Find a native zip implementation
+    #
+    SC_ZIPFS_SUPPORT
+	ZIPFS_BUILD=1
+	TK_ZIP_FILE=libtk_${TK_MAJOR_VERSION}_${TK_MINOR_VERSION}_${TK_PATCH_LEVEL}.zip
+else
+	ZIPFS_BUILD=0
+	TK_ZIP_FILE=
+fi
+# Do checking message here to not mess up interleaved configure output
+AC_MSG_CHECKING([for building with zipfs])
+if test "${ZIPFS_BUILD}" = 1; then
+    if test "${SHARED_BUILD}" = 0; then
+       ZIPFS_BUILD=2;
+       AC_DEFINE(ZIPFS_BUILD, 2, [Are we building with zipfs enabled?])
+       INSTALL_LIBRARIES=install-libraries-zipfs-static
+       AC_MSG_RESULT([yes])
+     else
+       AC_DEFINE(ZIPFS_BUILD, 1, [Are we building with zipfs enabled?])\
+       INSTALL_LIBRARIES=install-libraries-zipfs-shared
+       AC_MSG_RESULT([yes])
+    fi
+else
+AC_MSG_RESULT([no])
+INSTALL_LIBRARIES=install-libraries
+INSTALL_MSGS=install-msgs
+fi
+AC_SUBST(ZIPFS_BUILD)
+AC_SUBST(TK_ZIP_FILE)
+AC_SUBST(INSTALL_LIBRARIES)
+AC_SUBST(INSTALL_MSGS)
+
+
+#--------------------------------------------------------------------
 #	The statements below define a collection of symbols related to
 #	building libtk as a shared library instead of a static library.
 #--------------------------------------------------------------------
diff --git a/unix/tkConfig.h.in b/unix/tkConfig.h.in
index d3acb59..546c20f 100644
--- a/unix/tkConfig.h.in
+++ b/unix/tkConfig.h.in
@@ -25,6 +25,9 @@
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
+/* Have we turned on libnotify? */
+#undef HAVE_LIBNOTIFY
+
 /* Define to 1 if you have the `Xft' library (-lXft). */
 #undef HAVE_LIBXFT
 
@@ -170,6 +173,9 @@
    first (like Motorola and SPARC, unlike Intel and VAX). */
 #undef WORDS_BIGENDIAN
 
+/* Are we building with zipfs enabled? */
+#undef ZIPFS_BUILD
+
 /* Are Darwin SUSv3 extensions available? */
 #undef _DARWIN_C_SOURCE