pack-objects: pass fullname down to add_object_entry()

diff --git a/configure.ac b/configure.ac
index e153d5382364def42fa062a39148a696e2e49785..50d2b85ace7d79ba1b8c576b54c6ef1f22ddf91f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -75,6 +75,14 @@ GIT_ARG_SET_PATH(shell)
 # Define PERL_PATH to provide path to Perl.
 GIT_ARG_SET_PATH(perl)
 #
+# Declare the with-tcltk/without-tcltk options.
+AC_ARG_WITH(tcltk,
+AS_HELP_STRING([--with-tcltk],[use Tcl/Tk GUI (default is YES)])
+AS_HELP_STRING([],[ARG is the full path to the Tcl/Tk interpreter.])
+AS_HELP_STRING([],[Bare --with-tcltk will make the GUI part only if])
+AS_HELP_STRING([],[Tcl/Tk interpreter will be found in a system.]),\
+GIT_PARSE_WITH(tcltk))
+#
 
 
 ## Checks for programs.
@@ -84,6 +92,22 @@ AC_PROG_CC([cc gcc])
 #AC_PROG_INSTALL               # needs install-sh or install.sh in sources
 AC_CHECK_TOOL(AR, ar, :)
 AC_CHECK_PROGS(TAR, [gtar tar])
+# TCLTK_PATH will be set to some value if we want Tcl/Tk
+# or will be empty otherwise.
+if test -z "$NO_TCLTK"; then
+  if test "$with_tcltk" = ""; then
+  # No Tcl/Tk switches given. Do not check for Tcl/Tk, use bare 'wish'.
+    TCLTK_PATH=wish
+    AC_SUBST(TCLTK_PATH)
+  elif test "$with_tcltk" = "yes"; then
+  # Tcl/Tk check requested.
+    AC_CHECK_PROGS(TCLTK_PATH, [wish], )
+  else
+    AC_MSG_RESULT([Using Tcl/Tk interpreter $with_tcltk])
+    TCLTK_PATH="$with_tcltk"
+    AC_SUBST(TCLTK_PATH)
+  fi
+fi
 
 ## Checks for libraries.
 AC_MSG_NOTICE([CHECKS for libraries])
@@ -114,13 +138,32 @@ AC_CHECK_LIB([expat], [XML_ParserCreate],
 [NO_EXPAT=YesPlease])
 AC_SUBST(NO_EXPAT)
 #
-# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
+# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin and
+# some Solaris installations).
 # Define NO_ICONV if neither libc nor libiconv support iconv.
-AC_CHECK_LIB([c], [iconv],
-       [NEEDS_LIBICONV=],
-       AC_CHECK_LIB([iconv], [iconv],
-               [NEEDS_LIBICONV=YesPlease],
-               [NO_ICONV=YesPlease]))
+AC_DEFUN([ICONVTEST_SRC], [
+#include <iconv.h>
+
+int main(void)
+{
+       iconv_open("", "");
+       return 0;
+}
+])
+AC_MSG_CHECKING([for iconv in -lc])
+AC_LINK_IFELSE(ICONVTEST_SRC,
+       [AC_MSG_RESULT([yes])
+       NEEDS_LIBICONV=],
+       [AC_MSG_RESULT([no])
+       old_LIBS="$LIBS"
+       LIBS="$LIBS -liconv"
+       AC_MSG_CHECKING([for iconv in -liconv])
+       AC_LINK_IFELSE(ICONVTEST_SRC,
+               [AC_MSG_RESULT([yes])
+               NEEDS_LIBICONV=YesPlease],
+               [AC_MSG_RESULT([no])
+               NO_ICONV=YesPlease])
+       LIBS="$old_LIBS"])
 AC_SUBST(NEEDS_LIBICONV)
 AC_SUBST(NO_ICONV)
 test -n "$NEEDS_LIBICONV" && LIBS="$LIBS -liconv"
@@ -235,9 +278,6 @@ AC_SUBST(NO_SETENV)
 #
 # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 # Enable it on Windows.  By default, symrefs are still used.
-#
-# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
-# a missing newline at the end of the file.
 
 ## Site configuration (override autodetection)
 ## --with-PACKAGE[=ARG] and --without-PACKAGE