Generate version numbers dynamically

This commit hooks the Makefile up to generate a FISH_BUILD_VERSION
symbol and kills off PACKAGE_VERSION in .cpp files.

It also modifies the tarball generation script to add the necessary
version file for releases.

1 files changed, 1 insertions, 1 deletions

diff --git a/fish_indent.cpp b/fish_indent.cpp
index db48679b..3b54d008 100644
--- a/fish_indent.cpp
+++ b/fish_indent.cpp
@@ -344,7 +344,7 @@ int main(int argc, char **argv)
                 fwprintf(stderr,
                          _(L"%ls, version %s\n"),
                          program_name,
-                         PACKAGE_VERSION);
+                         FISH_BUILD_VERSION);
                 exit(0);
             }