From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heinrich Schuchardt Date: Wed, 10 Feb 2021 18:54:25 +0100 Subject: [PATCH v2 1/1] sandbox: allow cross-compiling sandbox Message-ID: <20210210175425.264251-1-xypron.glpk@gmx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de UEFI test files like helloworld.efi require an architecture specific PE-COFF header. Currently this does not work for cross compiling. If $CROSS_COMPILE is set, use the first part of the architecture triplet from the variable to choose the PE-COFF header. Now we can cross-compile the sandbox, e.g. make sandbox_defconfig NO_SDL=1 CROSS_COMPILE=/opt/bin/aarch64-linux-gnu- NO_SDL=1 MK_ARCH=aarch64 make Signed-off-by: Heinrich Schuchardt --- v2: use $CROSS_COMPILE instead of an extra environment variable --- Makefile | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/Makefile b/Makefile index ebbedb1fb1..6c256a23b6 100644 --- a/Makefile +++ b/Makefile @@ -17,9 +17,13 @@ NAME = # o Look for make include files relative to root of kernel src MAKEFLAGS += -rR --include-dir=$(CURDIR) -# Determine host architecture +# Determine target architecture for the sandbox include include/host_arch.h -MK_ARCH="${shell uname -m}" +ifeq ("", "$(CROSS_COMPILE)") + MK_ARCH="${shell uname -m}" +else + MK_ARCH="${shell echo $(CROSS_COMPILE) | sed -n 's/^\s*\([^\/]*\/\)*\([^-]*\)-\S*/\2/p'}" +endif unexport HOST_ARCH ifeq ("x86_64", $(MK_ARCH)) export HOST_ARCH=$(HOST_ARCH_X86_64) @@ -27,7 +31,7 @@ else ifneq (,$(findstring $(MK_ARCH), "i386" "i486" "i586" "i686")) export HOST_ARCH=$(HOST_ARCH_X86) else ifneq (,$(findstring $(MK_ARCH), "aarch64" "armv8l")) export HOST_ARCH=$(HOST_ARCH_AARCH64) -else ifeq ("armv7l", $(MK_ARCH)) +else ifneq (,$(findstring $(MK_ARCH), "arm" "armv7" "armv7l")) export HOST_ARCH=$(HOST_ARCH_ARM) else ifeq ("riscv32", $(MK_ARCH)) export HOST_ARCH=$(HOST_ARCH_RISCV32) -- 2.30.0