(compile-files): Compile files one by one because

that's the only way to ensure a clean compilation environment for
each individual file.

diff --git a/lisp/Makefile b/lisp/Makefile
index f2104ff787ce643e530cebf6ccbb1a6d304516a7..650099956d7499cbc321e0db7d3ef7e59d369240 100644 (file)
--- a/lisp/Makefile
+++ b/lisp/Makefile
@@ -102,12 +102,11 @@ $(DONTCOMPILE:.el=.elc):
 # Compile all Lisp files, except those from DONTCOMPILE.  This
 # compiles files unconditionally.  All .elc files are made writable
 # before compilation in case we checked out read-only (CVS option -r).
-# Files must be compiled one by one, otherwise apparently
-# eval-when-compile's in some Lisp files make problems in files being
-# compiled later.  We also set the load-path of the Emacs used for
-# compilation to the current directory and its subdirectories, to
-# make sure require's and load's in the files being compiled find
-# the right files.
+# Files MUST be compiled one by one.  If we compile several files in a
+# row we can't make sure that the compilation environment is clean.
+# We also set the load-path of the Emacs used for compilation to the
+# current directory and its subdirectories, to make sure require's and
+# load's in the files being compiled find the right files.
 
 compile-files: subdirs.el doit
        find . -name "*.elc" -print | xargs chmod +w;           \
@@ -115,8 +114,10 @@ compile-files: subdirs.el doit
        elpat=`echo $$wins | tr '       ' '\012\012' |  \
                sed -e 's|\(.\)$$|\1/|' -e 's|^\./||' -e 's|$$|*.el|'`; \
        els=`echo $$elpat $(DONTCOMPILE) | tr '  ' '\012\012' | sort | uniq -u`; \
-       echo $$els; \
-       EMACSLOADPATH=`pwd` $(emacs) -f batch-byte-compile $$els
+       for el in $$els; do \
+         echo Compiling $$el; \
+         EMACSLOADPATH=`pwd` $(emacs) -f batch-byte-compile $$el ;\
+       done
 
 # Backup compiled Lisp files in elc.tar.gz.  If that file already
 # exists, make a backup of it.