From 3c8e5f279d2a952725ab48d0efbc51fa71aed18d Mon Sep 17 00:00:00 2001
From: stefank <unknown>
Date: Mon, 28 Nov 2011 14:58:31 +0100
Subject: [PATCH] 7116081: USE_PRECOMPILED_HEADER=0 triggers a single threaded
 build of the JVM Summary: Changed the conditional to see if the precompiled
 header has been specified. Also, removed the unused PrecompiledOption.
 Reviewed-by: dholmes, brutisso

---
 make/bsd/makefiles/gcc.make     | 3 +--
 make/bsd/makefiles/top.make     | 8 +++-----
 make/linux/makefiles/gcc.make   | 3 +--
 make/linux/makefiles/top.make   | 8 +++-----
 make/solaris/makefiles/gcc.make | 3 +--
 5 files changed, 9 insertions(+), 16 deletions(-)

diff --git a/make/bsd/makefiles/gcc.make b/make/bsd/makefiles/gcc.make
index 621484570..c54433e32 100644
--- a/make/bsd/makefiles/gcc.make
+++ b/make/bsd/makefiles/gcc.make
@@ -86,7 +86,6 @@ CC_VER_MINOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2)
 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 4 \) \))" "0"
 # Allow the user to turn off precompiled headers from the command line.
 ifneq ($(USE_PRECOMPILED_HEADER),0)
-USE_PRECOMPILED_HEADER=1
 PRECOMPILED_HEADER_DIR=.
 PRECOMPILED_HEADER_SRC=$(GAMMADIR)/src/share/vm/precompiled/precompiled.hpp
 PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/precompiled.hpp.gch
@@ -216,7 +215,7 @@ DEPFLAGS = -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
 endif
 
 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp.
-ifneq ($(USE_PRECOMPILED_HEADER),1)
+ifeq ($(USE_PRECOMPILED_HEADER),0)
 CFLAGS += -DDONT_USE_PRECOMPILED_HEADER
 endif
 
diff --git a/make/bsd/makefiles/top.make b/make/bsd/makefiles/top.make
index f85d19649..7b237c467 100644
--- a/make/bsd/makefiles/top.make
+++ b/make/bsd/makefiles/top.make
@@ -47,12 +47,10 @@ VM          = $(GAMMADIR)/src/share/vm
 Plat_File   = $(Platform_file)
 CDG         = cd $(GENERATED); 
 
-ifdef USE_PRECOMPILED_HEADER
-PrecompiledOption = -DUSE_PRECOMPILED_HEADER
-UpdatePCH         = $(MAKE) -f vm.make $(PRECOMPILED_HEADER) $(MFLAGS) 
+ifneq ($(USE_PRECOMPILED_HEADER),0)
+UpdatePCH = $(MAKE) -f vm.make $(PRECOMPILED_HEADER) $(MFLAGS) 
 else
-UpdatePCH         = \# precompiled header is not used
-PrecompiledOption = 
+UpdatePCH = \# precompiled header is not used
 endif
 
 Cached_plat = $(GENERATED)/platform.current
diff --git a/make/linux/makefiles/gcc.make b/make/linux/makefiles/gcc.make
index 2da52739b..ba5206c90 100644
--- a/make/linux/makefiles/gcc.make
+++ b/make/linux/makefiles/gcc.make
@@ -50,7 +50,6 @@ CC_VER_MINOR := $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2)
 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 4 \) \))" "0"
 # Allow the user to turn off precompiled headers from the command line.
 ifneq ($(USE_PRECOMPILED_HEADER),0)
-USE_PRECOMPILED_HEADER=1
 PRECOMPILED_HEADER_DIR=.
 PRECOMPILED_HEADER_SRC=$(GAMMADIR)/src/share/vm/precompiled/precompiled.hpp
 PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/precompiled.hpp.gch
@@ -165,7 +164,7 @@ DEPFLAGS = -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
 endif
 
 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp.
-ifneq ($(USE_PRECOMPILED_HEADER),1)
+ifeq ($(USE_PRECOMPILED_HEADER),0)
 CFLAGS += -DDONT_USE_PRECOMPILED_HEADER
 endif
 
diff --git a/make/linux/makefiles/top.make b/make/linux/makefiles/top.make
index 1b674dce9..d89f8ff75 100644
--- a/make/linux/makefiles/top.make
+++ b/make/linux/makefiles/top.make
@@ -47,12 +47,10 @@ VM          = $(GAMMADIR)/src/share/vm
 Plat_File   = $(Platform_file)
 CDG         = cd $(GENERATED); 
 
-ifdef USE_PRECOMPILED_HEADER
-PrecompiledOption = -DUSE_PRECOMPILED_HEADER
-UpdatePCH         = $(MAKE) -f vm.make $(PRECOMPILED_HEADER) $(MFLAGS) 
+ifneq ($(USE_PRECOMPILED_HEADER),0)
+UpdatePCH = $(MAKE) -f vm.make $(PRECOMPILED_HEADER) $(MFLAGS) 
 else
-UpdatePCH         = \# precompiled header is not used
-PrecompiledOption = 
+UpdatePCH = \# precompiled header is not used
 endif
 
 Cached_plat = $(GENERATED)/platform.current
diff --git a/make/solaris/makefiles/gcc.make b/make/solaris/makefiles/gcc.make
index 15e43ea8d..37257491b 100644
--- a/make/solaris/makefiles/gcc.make
+++ b/make/solaris/makefiles/gcc.make
@@ -49,7 +49,6 @@ $(shell $(CC) -dumpversion | sed 's/egcs-//' | cut -d'.' -f2)
 ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 4 \) \))" "0"
 # Allow the user to turn off precompiled headers from the command line.
 ifneq ($(USE_PRECOMPILED_HEADER),0)
-USE_PRECOMPILED_HEADER=1
 PRECOMPILED_HEADER_DIR=.
 PRECOMPILED_HEADER_SRC=$(GAMMADIR)/src/share/vm/precompiled/precompiled.hpp
 PRECOMPILED_HEADER=$(PRECOMPILED_HEADER_DIR)/precompiled.hpp.gch
@@ -142,7 +141,7 @@ DEPFLAGS = -MMD -MP -MF $(DEP_DIR)/$(@:%=%.d)
 endif
 
 # -DDONT_USE_PRECOMPILED_HEADER will exclude all includes in precompiled.hpp.
-ifneq ($(USE_PRECOMPILED_HEADER),1)
+ifeq ($(USE_PRECOMPILED_HEADER),0)
 CFLAGS += -DDONT_USE_PRECOMPILED_HEADER
 endif
 
-- 
GitLab