| From 6880b0150a7c25fd75c5ece80abc49ebf53c38c1 Mon Sep 17 00:00:00 2001 |
| From: Helge Deller <deller@gmx.de> |
| Date: Sat, 11 May 2013 19:04:09 +0000 |
| Subject: parisc: make default cross compiler search more robust (v3) |
| |
| From: Helge Deller <deller@gmx.de> |
| |
| commit 6880b0150a7c25fd75c5ece80abc49ebf53c38c1 upstream. |
| |
| People/distros vary how they prefix the toolchain name for 64bit builds. |
| Rather than enforce one convention over another, add a for loop which |
| does a search for all the general prefixes. |
| |
| For 64bit builds, we now search for (in order): |
| hppa64-unknown-linux-gnu |
| hppa64-linux-gnu |
| hppa64-linux |
| |
| For 32bit builds, we look for: |
| hppa-unknown-linux-gnu |
| hppa-linux-gnu |
| hppa-linux |
| hppa2.0-unknown-linux-gnu |
| hppa2.0-linux-gnu |
| hppa2.0-linux |
| hppa1.1-unknown-linux-gnu |
| hppa1.1-linux-gnu |
| hppa1.1-linux |
| |
| This patch was initiated by Mike Frysinger, with feedback from Jeroen |
| Roovers, John David Anglin and Helge Deller. |
| |
| Signed-off-by: Mike Frysinger <vapier@gentoo.org> |
| Signed-off-by: Jeroen Roovers <jer@gentoo.org> |
| Signed-off-by: John David Anglin <dave.anglin@bell.net> |
| Signed-off-by: Helge Deller <deller@gmx.de> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| arch/parisc/Makefile | 21 +++++++++------------ |
| 1 file changed, 9 insertions(+), 12 deletions(-) |
| |
| --- a/arch/parisc/Makefile |
| +++ b/arch/parisc/Makefile |
| @@ -23,24 +23,21 @@ NM = sh $(srctree)/arch/parisc/nm |
| CHECKFLAGS += -D__hppa__=1 |
| LIBGCC = $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) |
| |
| -MACHINE := $(shell uname -m) |
| -NATIVE := $(if $(filter parisc%,$(MACHINE)),1,0) |
| - |
| ifdef CONFIG_64BIT |
| UTS_MACHINE := parisc64 |
| CHECKFLAGS += -D__LP64__=1 -m64 |
| -WIDTH := 64 |
| +CC_ARCHES = hppa64 |
| else # 32-bit |
| -WIDTH := |
| +CC_ARCHES = hppa hppa2.0 hppa1.1 |
| endif |
| |
| -# attempt to help out folks who are cross-compiling |
| -ifeq ($(NATIVE),1) |
| -CROSS_COMPILE := hppa$(WIDTH)-linux- |
| -else |
| - ifeq ($(CROSS_COMPILE),) |
| - CROSS_COMPILE := hppa$(WIDTH)-linux-gnu- |
| - endif |
| +ifneq ($(SUBARCH),$(UTS_MACHINE)) |
| + ifeq ($(CROSS_COMPILE),) |
| + CC_SUFFIXES = linux linux-gnu unknown-linux-gnu |
| + CROSS_COMPILE := $(call cc-cross-prefix, \ |
| + $(foreach a,$(CC_ARCHES), \ |
| + $(foreach s,$(CC_SUFFIXES),$(a)-$(s)-))) |
| + endif |
| endif |
| |
| OBJCOPY_FLAGS =-O binary -R .note -R .comment -S |