From beb02133ad1e28a703b56c3701fa8f01634a77e0 Mon Sep 17 00:00:00 2001
From: Rob Kendrick <rjek@netsurf-browser.org>
Date: Wed, 13 Jun 2012 17:47:53 +0000
Subject: Add experimental support for building with Open64

svn path=/trunk/tools/buildsystem/; revision=13963
---
 makefiles/Makefile.open64 | 69 +++++++++++++++++++++++++++++++++++++++++++++++
 makefiles/Makefile.tools  |  3 +++
 2 files changed, 72 insertions(+)
 create mode 100644 makefiles/Makefile.open64

diff --git a/makefiles/Makefile.open64 b/makefiles/Makefile.open64
new file mode 100644
index 0000000..b58569c
--- /dev/null
+++ b/makefiles/Makefile.open64
@@ -0,0 +1,69 @@
+# Open64 specific toolchain setup
+# We assume that we're using a standard GCC/binutils environment
+
+CCDEF := -D
+CCOPT := -O3 -IPA
+CCNOOPT := -O0
+CCDBG := -g
+CCINC := -I
+CCLIB := -L
+CCAS := -xassembler-with-cpp
+CCSHR := -fPIC
+
+CXXDEF := -D
+CXXOPT := -O3
+CXXNOOPT := -O0
+CXXDBG := -g
+CXXINC := -I
+CXXLIB := -L
+CXXSHR := -fPIC
+
+LDDBG := -g
+# Reevaluation is required here
+LDSHR = -ipa -shared -Wl,-soname,$(SONAME)
+
+LDFLAGS := $(LDFLAGS) -ipa
+
+ARFLG := cru
+
+# Definitions for various attributes
+CFLAGS := $(CFLAGS) -D_ALIGNED="__attribute__((aligned))"
+
+# Extensions for coverage target
+ifeq ($(MAKECMDGOALS),coverage)
+  COVCFLAGS ?= -fprofile-arcs -ftest-coverage
+  COVCXXFLAGS ?= -fprofile-arcs -ftest-coverage
+  COVLDFLAGS ?= -lgcov
+
+  CFLAGS := $(CFLAGS) $(COVCFLAGS)
+  CXXFLAGS := $(CXXFLAGS) $(COVCXXFLAGS)
+  LDFLAGS := $(LDFLAGS) $(COVLDFLAGS)
+endif
+
+# Extensions for profile target
+ifeq ($(MAKECMDGOALS),profile)
+  PROFCFLAGS ?= -pg
+  PROFCXXFLAGS ?= -pg
+  PROFLDFLAGS ?= -pg
+
+  CFLAGS := $(CFLAGS) $(PROFCFLAGS)
+  CXXFLAGS := $(CXXFLAGS) $(PROFCXXFLAGS)
+  LDFLAGS := $(LDFLAGS) $(PROFLDFLAGS)
+endif
+
+###############################################################################
+# Other settings
+###############################################################################
+
+# Determine if the compiler supports simultaneous build & dep.
+ccvsn := $(shell $(CC) -dumpversion)
+# ccvsn = x.y.z
+GCCVER := $(word 1,$(subst ., ,$(ccvsn)))
+# GCCVER = x
+
+# If the major version (x, above) is not 2, then assume build & dep.
+# This will break if using a version of GCC < 2, but that's unlikely.
+ifneq ($(GCCVER),2)
+  CC_CAN_BUILD_AND_DEP ?= yes
+endif
+
diff --git a/makefiles/Makefile.tools b/makefiles/Makefile.tools
index c6f9dd6..7a5cc63 100644
--- a/makefiles/Makefile.tools
+++ b/makefiles/Makefile.tools
@@ -405,6 +405,9 @@ else
     # (ie, Debian, Apple, etc)
     toolchain := clang
   endif
+  ifeq ($(word 1,$(ccvsn)),Open64)
+    toolchain := open64
+  endif
 endif
 
 ifeq ($(toolchain),)
-- 
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