From 9ef7d5424fee7cd703f6fad30786358ec36a3749 Mon Sep 17 00:00:00 2001
From: Rickard Green <rickard@erlang.org>
Date: Tue, 19 Jan 2010 13:21:37 +0000
Subject: =?UTF-8?q?OTP-8373=20=20ERTS=20makefiles=20used=20to=20detect=20t?=
 =?UTF-8?q?he=20use=20of=20a=20gcc=20C=20compiler=20by=20=20=20=20=20=20?=
 =?UTF-8?q?=20=20=20=20=20checking=20if=20CC=20equaled=20gcc.=20That=20is,?=
 =?UTF-8?q?=20the=20makefiles=20failed=20to=20=20=20=20=20=20=20=20=20=20?=
 =?UTF-8?q?=20detect=20gcc=20C=20compilers=20with=20other=20command=20line?=
 =?UTF-8?q?=20names=20than=20gcc.=20=20=20=20=20=20=20=20=20=20=20`configu?=
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---
 erts/configure.in         |  1 +
 erts/emulator/Makefile.in | 18 +++++++++---------
 erts/lib_src/Makefile.in  | 13 +++++++------
 3 files changed, 17 insertions(+), 15 deletions(-)

(limited to 'erts')

diff --git a/erts/configure.in b/erts/configure.in
index ea97d73aa8..48d236351b 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -325,6 +325,7 @@ dnl Checks for programs.
 dnl ----------------------------------------------------------------------
 
 AC_PROG_CC
+AC_SUBST(GCC)
 
 dnl ---------------------------------------------------------------------
 dnl Special stuff regarding CFLAGS and details in the environment...
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 903e1e96ba..bc846d1e3d 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -1,24 +1,25 @@
 #
 # %CopyrightBegin%
-# 
-# Copyright Ericsson AB 1996-2009. All Rights Reserved.
-# 
+#
+# Copyright Ericsson AB 1996-2010. All Rights Reserved.
+#
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
 # compliance with the License. You should have received a copy of the
 # Erlang Public License along with this software. If not, it can be
 # retrieved online at http://www.erlang.org/.
-# 
+#
 # Software distributed under the License is distributed on an "AS IS"
 # basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 # the License for the specific language governing rights and limitations
 # under the License.
-# 
+#
 # %CopyrightEnd%
 #
 
 include $(ERL_TOP)/make/target.mk
 include ../vsn.mk
+include $(ERL_TOP)/make/$(TARGET)/otp.mk
 
 ENABLE_ALLOC_TYPE_VARS = @ENABLE_ALLOC_TYPE_VARS@
 HIPE_ENABLED=@HIPE_ENABLED@
@@ -213,7 +214,7 @@ else
 OPT_LEVEL = -O3
 endif
 
-ifeq ($(CC), gcc)
+ifeq ($(GCC),yes)
 ifeq ($(NO_INLINE_FUNCTIONS),true)
 GEN_OPT_FLGS = $(OPT_LEVEL) -fno-inline-functions
 else
@@ -252,7 +253,7 @@ CS_TYPE_FLAGS = $(subst QUANTIFY,FAKE_QUANTIFY, \
 		$(subst PURIFY,FAKE_PURIFY, $(TYPE_FLAGS)))
 endif
 CS_CFLAGS_ = $(CS_TYPE_FLAGS) @DEFS@ $(WFLAGS) 
-ifeq ($(CC), gcc)
+ifeq ($(GCC),yes)
 CS_CFLAGS = $(subst -O2, $(GEN_OPT_FLGS) $(UNROLL_FLG), $(CS_CFLAGS_))
 else
 CS_CFLAGS = $(CS_CFLAGS_)
@@ -351,7 +352,6 @@ endif
 CS_EXECUTABLE = child_setup$(TYPEMARKER)
 
 # ----------------------------------------------------------------------
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
 
 ifeq ($(ERLANG_OSTYPE), unix)
 UNIX_ONLY_BUILDS =	$(BINDIR)/$(CS_EXECUTABLE)
@@ -692,7 +692,7 @@ $(OBJDIR)/%.kp.o: sys/common/%.c
 $(OBJDIR)/%.nkp.o: sys/common/%.c
 	$(CC) -DERTS_NO_KERNEL_POLL_VERSION $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@
 
-ifeq ($(CC), gcc)
+ifeq ($(GCC),yes)
 
 $(OBJDIR)/erl_obsolete.o: beam/erl_obsolete.c
 	$(CC) $(subst -Wstrict-prototypes, , $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS))) $(INCLUDES) -c $< -o $@
diff --git a/erts/lib_src/Makefile.in b/erts/lib_src/Makefile.in
index ce5c846677..1d2cc7cb0c 100644
--- a/erts/lib_src/Makefile.in
+++ b/erts/lib_src/Makefile.in
@@ -1,19 +1,19 @@
 #
 # %CopyrightBegin%
-# 
-# Copyright Ericsson AB 2004-2009. All Rights Reserved.
-# 
+#
+# Copyright Ericsson AB 2004-2010. All Rights Reserved.
+#
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
 # compliance with the License. You should have received a copy of the
 # Erlang Public License along with this software. If not, it can be
 # retrieved online at http://www.erlang.org/.
-# 
+#
 # Software distributed under the License is distributed on an "AS IS"
 # basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 # the License for the specific language governing rights and limitations
 # under the License.
-# 
+#
 # %CopyrightEnd%
 #
 
@@ -24,6 +24,7 @@ OMIT_OMIT_FP=no
 
 
 CC=@CC@
+GCC=@GCC@
 LD=@LD@
 AR=@AR@
 RANLIB=@RANLIB@
@@ -114,7 +115,7 @@ endif
 
 CREATE_DIRS=
 
-ifeq ($(CC)-$(OMIT_FP), gcc-true)
+ifeq ($(GCC)-$(OMIT_FP),yes-true)
 CFLAGS += -fomit-frame-pointer
 endif
 
-- 
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