build: Pre-generate old-configure

This avoids a build-time dependency on autoconf 2.13. Generated with: autoconf213 --localdir=js/src js/src/old-configure.in >js/src/old-configure Since this is a git checkout, in a fresh checkout the mtimes will not reflect when each file was modified. Touch the configure script as soon as the whole build process starts, in order to avoid spurious errors due to files being newer than other files. Also, don't refresh old-configure during the build process if we are in a git checkout.
ptomato · 740bc5d9d66433370ba4137d03390d5ee21f26b4 · ptomato committed Jul 17, 2017 · Jul 17, 2017 · 740bc5d
1 parent 21d7d2c
commit 740bc5d9d66433370ba4137d03390d5ee21f26b4
Unified Split

Showing with 10,953 additions and 0 deletions.

+3 −0 build/moz.configure/old.configure

+2 −0 js/src/configure

+10,948 −0 js/src/old-configure
diff --git a/build/moz.configure/old.configure b/build/moz.configure/old.configure
@@ -98,6 +98,9 @@ def prepare_configure(old_configure, mozconfig, autoconf, build_env, shell,
         else:
             refresh = False
 
+        if exists(os.path.join(build_env.topsrcdir, '.git')):
+            refresh = False
+
     if refresh:
         log.info('Refreshing %s with %s', old_configure, autoconf)
         script = subprocess.check_output([
diff --git a/js/src/configure b/js/src/configure
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+touch $0  # this is a git checkout, mtimes are not reliable
+
 SRCDIR=$(dirname $0)
 TOPSRCDIR="$SRCDIR"/../..
 export OLD_CONFIGURE="$SRCDIR"/old-configure