From: Tomi Ollila <tomi.ollila@iki.fi>
Date: Tue, 20 Oct 2020 06:57:11 +0000 (+0300)
Subject: configure: replace $(realpath emacs) with $(cd emacs && pwd -P)
X-Git-Tag: 0.31.1~8
X-Git-Url: https://git.cworth.org/git?p=notmuch;a=commitdiff_plain;h=b042a59cdf8be7ad215268eee32d4cc114d312bb

configure: replace $(realpath emacs) with $(cd emacs && pwd -P)

For portability; the realpath command (e.g. from GNU coreutils)
is not so common outside Linux systems.

The "$(cd emacs && pwd -P)" replaces that realpath(1) execution
suitably in this context (using just bash(1) builtins).
---

diff --git a/configure b/configure
index 40e8b255..cfa9c09b 100755
--- a/configure
+++ b/configure
@@ -1536,7 +1536,7 @@ EOF
     if [ $WITH_PYTHON_DOCS = "1" ]; then
         echo "tags.add('WITH_PYTHON')"
     fi
-    printf "rsti_dir = '%s'\n" $(realpath emacs)
+    printf "rsti_dir = '%s'\n" "$(cd emacs && pwd -P)"
 } > sphinx.config
 
 # Finally, after everything configured, inform the user how to continue.