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From f4d87258b453da006ca6126ccaaf4acd1be7da1c Mon Sep 17 00:00:00 2001
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From: Riku Voipio <riku voipio linaro org>
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Date: Mon, 22 Apr 2013 11:24:13 +0000
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Subject: [PATCH] Add Aarch64 support
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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This patch is based on follow patch by Dirk Müller <dirk dmllr de> :
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https://build.opensuse.org/package/view_file?expand=1&file=aarch64-support.diff&package=xorg-cf-files&project=devel%3AARM%3AAArch64%3A12.3
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Signed-off-by: Alan Coopersmith <alan coopersmith oracle com>
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Edited-by: Marcin Juszkiewicz <mjuszkiewicz redhat com>
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Changed OptimizedCDebugFlags define to contain real gcc flags as
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DefaultGcc2AArch64Opt was not defined during builds.
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---
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Imake.cf | 4 ++++
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linux.cf | 11 ++++++++++-
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xfree86.cf | 6 ++++++
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3 files changed, 20 insertions(+), 1 deletion(-)
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diff --git a/Imake.cf b/Imake.cf
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index d8a58e2..1ff3c8c 100644
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--- a/Imake.cf
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+++ b/Imake.cf
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@@ -1022,6 +1022,10 @@ XCOMM Keep cpp from replacing path elements containing i486/i586/i686
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# define AMD64Architecture
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# endif
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# endif
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+# if defined(__aarch64__)
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+# define AArch64Architecture
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+# undef __aarch64__
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+# endif
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#endif /* linux || __GLIBC__ */
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#if (defined(__Lynx__) || defined(Lynx)) && (defined(i386) || defined(__i386__) || defined(__x86__) || defined(__powerpc__) || defined(__sparc__) || defined(sparc))
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diff --git a/linux.cf b/linux.cf
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index 59fbbe9..716821e 100644
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--- a/linux.cf
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+++ b/linux.cf
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@@ -584,7 +584,7 @@ InstallNamedTargetNoClobber(install,file.ad,$(INSTAPPFLAGS),$(XAPPLOADDIR),class
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#define MkdirHierCmd mkdir -p
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#ifndef HaveLib64
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-# if defined (AMD64Architecture) || defined (s390xArchitecture) || defined (Ppc64Architecture)
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+# if defined (AMD64Architecture) || defined (s390xArchitecture) || defined (Ppc64Architecture) || defined (AArch64Architecture)
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# define HaveLib64 YES
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# else
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# define HaveLib64 NO
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@@ -982,6 +982,15 @@ InstallNamedTargetNoClobber(install,file.ad,$(INSTAPPFLAGS),$(XAPPLOADDIR),class
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# define ServerExtraDefines -DGCCUSESGAS XFree86ServerDefines -D_XSERVER64
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#endif /* AMD64Architecture */
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+#ifdef AArch64Architecture
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+# ifndef OptimizedCDebugFlags
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+# define OptimizedCDebugFlags -O2 GccAliasingArgs
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+# endif
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+# define LinuxMachineDefines -D__aarch64__
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+# define ServerOSDefines XFree86ServerOSDefines -DDDXTIME
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+# define ServerExtraDefines -DGCCUSESGAS XFree86ServerDefines -D_XSERVER64
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+#endif /* AArch64Architecture */
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+
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#ifndef StandardDefines
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# ifdef __linux__
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# define StandardDefines -Dlinux LinuxMachineDefines LinuxSourceDefines
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diff --git a/xfree86.cf b/xfree86.cf
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index f7c151c..0f538e0 100644
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--- a/xfree86.cf
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+++ b/xfree86.cf
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@@ -2022,6 +2022,12 @@ XFREE86JAPANESEDOCDIR = $(DOCDIR)/Japanese
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# endif
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#endif
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+#if HasGcc2 && defined(AArch64Architecture)
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+# ifndef DefaultGcc2AArch64Opt
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+# define DefaultGcc2AArch64Opt -O2 GccAliasingArgs
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+# endif
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+#endif
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+
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#if HasGcc2 && defined(AlphaArchitecture)
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# ifndef DefaultGcc2AxpOpt
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# define DefaultGcc2AxpOpt -O2 GccAliasingArgs
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--
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1.8.3.1
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