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| author | Alex Richardson <Alexander.Richardson@cl.cam.ac.uk> | 2020-02-06 07:27:34 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2020-02-06 13:12:47 +0300 |
| commit | 5ff1ab0ed8908825966f566b996a0735d937a0ec (patch) | |
| tree | 6fc183f0a1c53b8a2dc22f1be22c47675a478d7f /Makefile | |
| parent | 2c2bbe7374b127b4ca4e0aa5d6cfb3f5bd21a2ee (diff) | |
| download | opensbi-5ff1ab0ed8908825966f566b996a0735d937a0ec.tar.xz | |
makefile: add support for building on macOS
On macOS the readlink command does not include a -f flag. Instead default
to using GNU readlink (which is often installed as greadlink).
Signed-off-by: Alex Richardson <Alexander.Richardson@cl.cam.ac.uk>
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 13 |
1 files changed, 10 insertions, 3 deletions
@@ -12,10 +12,17 @@ # o Do not print "Entering directory ..."; MAKEFLAGS += -r --no-print-directory +# Readlink -f requires GNU readlink +ifeq ($(shell uname -s),Darwin) +READLINK ?= greadlink +else +READLINK ?= readlink +endif + # Find out source, build, and install directories src_dir=$(CURDIR) ifdef O - build_dir=$(shell readlink -f $(O)) + build_dir=$(shell $(READLINK) -f $(O)) else build_dir=$(CURDIR)/build endif @@ -23,7 +30,7 @@ ifeq ($(build_dir),$(CURDIR)) $(error Build directory is same as source directory.) endif ifdef I - install_dir=$(shell readlink -f $(I)) + install_dir=$(shell $(READLINK) -f $(I)) else install_dir=$(CURDIR)/install endif @@ -34,7 +41,7 @@ ifeq ($(install_dir),$(build_dir)) $(error Install directory is same as build directory.) endif ifdef PLATFORM_DIR - platform_dir_path=$(shell readlink -f $(PLATFORM_DIR)) + platform_dir_path=$(shell $(READLINK) -f $(PLATFORM_DIR)) ifdef PLATFORM platform_parent_dir=$(platform_dir_path) else |