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[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / gnu-efi / 0001-Allow-CFLAGS-CPPFLAGS-to-be-completed-from-the-envir.patch

diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/gnu-efi/0001-Allow-CFLAGS-CPPFLAGS-to-be-completed-from-the-envir.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/gnu-efi/0001-Allow-CFLAGS-CPPFLAGS-to-be-completed-from-the-envir.patch
new file mode 100644 (file)
index 0000000..eee0a9a
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/gnu-efi/0001-Allow-CFLAGS-CPPFLAGS-to-be-completed-from-the-envir.patch
@@ -0,0 +1,80 @@
+From eea0f62a1f6712f10afe47635b80a061505d2d2f Mon Sep 17 00:00:00 2001
+From: Romain Naour <romain.naour@openwide.fr>
+Date: Sat, 17 Jan 2015 18:33:37 +0100
+Subject: [PATCH 1/2] Allow CFLAGS/CPPFLAGS to be completed from the
+ environment
+
+Buildroot passes its own CPPFLAGS and CFLAGS in the environment, so
+the CFLAGS += and CPPFLAGS += statements in gnu-efi Makefile have no
+effect. Change these to override <VARIABLE> += so that they extend the
+flags passed by Buildroot.
+
+[Romain:
+ - rebase on top of 3.0.1 release]
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+Signed-off-by: Romain Naour <romain.naour@openwide.fr>
+---
+ Make.defaults | 16 ++++++++--------
+ 1 file changed, 8 insertions(+), 8 deletions(-)
+
+diff --git a/Make.defaults b/Make.defaults
+index 169273d..b0ddea0 100644
+--- a/Make.defaults
++++ b/Make.defaults
+@@ -80,14 +80,14 @@ endif
+ #
+ 
+ # Arch-specific compilation flags
+-CPPFLAGS += -DCONFIG_$(ARCH)
++override CPPFLAGS += -DCONFIG_$(ARCH)
+ 
+ ifeq ($(ARCH),ia64)
+-  CFLAGS += -mfixed-range=f32-f127
++  override CFLAGS += -mfixed-range=f32-f127
+ endif
+ 
+ ifeq ($(ARCH),ia32)
+-  CFLAGS += -mno-mmx -mno-sse
++  override CFLAGS += -mno-mmx -mno-sse
+   ifeq ($(HOSTARCH),x86_64)
+     ARCH3264 = -m32
+   endif
+@@ -103,10 +103,10 @@ ifeq ($(ARCH),x86_64)
+                                  && [ $(GCCMINOR) -ge "7" ] ) ) \
+                           && echo 1)
+   ifeq ($(GCCNEWENOUGH),1)
+-    CPPFLAGS += -DGNU_EFI_USE_MS_ABI -maccumulate-outgoing-args --std=c11
++    override CPPFLAGS += -DGNU_EFI_USE_MS_ABI -maccumulate-outgoing-args --std=c11
+   endif
+ 
+-  CFLAGS += -mno-red-zone -mno-mmx -mno-sse
++  override CFLAGS += -mno-red-zone -mno-mmx -mno-sse
+   ifeq ($(HOSTARCH),ia32)
+     ARCH3264 = -m64
+   endif
+@@ -127,7 +127,7 @@ export LIBGCC=$(shell $(CC) $(ARCH3264) -print-libgcc-file-name)
+ endif
+ 
+ ifeq ($(ARCH),arm)
+-CFLAGS += -marm
++override CFLAGS += -marm
+ endif
+ 
+ # Generic compilation flags
+@@ -135,10 +135,10 @@ INCDIR  += -I$(SRCDIR) -I$(TOPDIR)/inc -I$(TOPDIR)/inc/$(ARCH) \
+            -I$(TOPDIR)/inc/protocol
+ 
+ ifeq (FreeBSD, $(findstring FreeBSD, $(OS)))
+-CFLAGS  += $(ARCH3264) -O2 -fpic -Wall -fshort-wchar -fno-strict-aliasing \
++override CFLAGS  += $(ARCH3264) -O2 -fpic -Wall -fshort-wchar -fno-strict-aliasing \
+            -ffreestanding -fno-stack-protector
+ else
+-CFLAGS  += $(ARCH3264) -O2 -fpic -Wall -fshort-wchar -fno-strict-aliasing \
++override CFLAGS  += $(ARCH3264) -O2 -fpic -Wall -fshort-wchar -fno-strict-aliasing \
+            -fno-merge-constants -ffreestanding -fno-stack-protector       \
+            -fno-stack-check
+ endif
+-- 
+1.9.3
+