Fix --enable-profiling bug introduced by 2013-02-25 change.

This bug was introduced by my 2013-02-25 change that simplified
data_start configuration.  Without this change, on GNU/Linux
an Emacs configured with --enable-profiling fails immediately
due to a profiler signal.
* configure.ac (LD_SWITCH_SYSTEM_TEMACS): Append -pg if profiling
and if not on GNU/Linux or FreeBSD.
* lib/Makefile.am (AM_CFLAGS): Add $(PROFILING_CFLAGS), so that
lib/*.o is profiled too.
* src/Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
with these flags.  On platforms where special flags are needed
when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
(ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
(.c.o, .m.o): Compile with $(PROFILING_CFLAGS).

Fixes: debbugs:13783

1 files changed, 13 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index e39a104e135..75a7388f2c4 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,16 @@
+2013-04-07  Paul Eggert  <eggert@cs.ucla.edu>
+
+        Fix --enable-profiling bug introduced by 2013-02-25 change (Bug#13783).
+        This bug was introduced by my 2013-02-25 change that simplified
+        data_start configuration.  Without this change, on GNU/Linux
+        an Emacs configured with --enable-profiling fails immediately
+        due to a profiler signal.
+        * Makefile.in: Compile with $(PROFILING_CFLAGS), but do not link
+        with these flags.  On platforms where special flags are needed
+        when linking temacs, the flags are now in LD_SWITCH_SYSTEM_TEMACS.
+        (ALL_CFLAGS): Remove $(PROFILING_CFLAGS).
+        (.c.o, .m.o): Compile with $(PROFILING_CFLAGS).
+
 2013-04-07  Dmitry Antipov  <dmantipov@yandex.ru>
 
         Get rid of some platform-specific functions examining window