From 029bfc6493cd2134728b6b5280391aba8dd0d0df Mon Sep 17 00:00:00 2001
From: in2 <in2@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Tue, 6 Apr 2004 10:15:33 +0000
Subject: PROFILING support

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@1708 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 pttbbs.mk | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/pttbbs.mk b/pttbbs.mk
index 1c44aed7..4b85d062 100644
--- a/pttbbs.mk
+++ b/pttbbs.mk
@@ -28,15 +28,27 @@ PTT_CFLAGS+=	$(CFLAGS_$(OSTYPE))
 PTT_LDFLAGS+=	$(LDFLAGS_$(OSTYPE))
 PTT_LIBS+=	$(LIBS_$(OSTYPE))
 
+# 若有定義 PROFILING
+.if defined(PROFILING)
+PTT_CFLAGS+=	-pg
+PTT_LDFLAGS+=	-pg
+NO_OMITFP=	yes
+NO_FORK=	yes
+.endif
+
 # 若有定義 GDB或 DEBUG, 則加入 -g , 否則用 -O
 .if defined(GDB) || defined(DEBUG)
 CFLAGS=		-g $(PTT_CFLAGS)
 LDFLAGS=	-g $(PTT_LDFLAGS) $(PTT_LIBS)
 .else
-CFLAGS+=	-Os -fomit-frame-pointer -fstrength-reduce \
+CFLAGS+=	-Os -fstrength-reduce \
 		-fthread-jumps -fexpensive-optimizations \
-		$(PTT_CFLAGS)
+		$(PTT_CFLAGS) $(EXT_CFLAGS)
 LDFLAGS+=	-Os $(PTT_LDFLAGS) $(PTT_LIBS)
+
+.if !defined(NO_OMITFP)
+CFLAGS+=	-fomit-frame-pointer
+.endif
 .endif
 
 # 若有定義 DEBUG, 則在 CFLAGS內定義 DEBUG
-- 
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