Umm/Makefile.common at master · SESA/Umm · GitHub

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MYDIR := $(abspath $(dir $(lastword $(MAKEFILE_LIST))))

# Commands
CD ?= cd
CMAKE ?= cmake
INSTALL ?= install
MAKE ?= make
MKDIR ?= mkdir -p

# Locations
BUILDDIR ?= $(MYDIR)/build
EXTDIR ?= $(MYDIR)/ext
INSTALLDIR ?= $(BUILDDIR)
SRCDIR ?= $(MYDIR)/src
USRDIR ?= $(MYDIR)/usr

# EbbRT
# 	NOTE: The EbbRT native toolchain is required to build Umm
# 				but not included as part of this build system
#
#   Set EBBRT_SYSROOT env variable (default: /opt/ebbrt)
EBBRT_SYSROOT ?= $(abspath /opt/ebbrt)
EBBRT_BIN_DIR=${EBBRT_SYSROOT}/usr/bin
EBBRTCC=${EBBRT_BIN_DIR}/x86_64-pc-ebbrt-gcc
EBBRTCXX=${EBBRT_BIN_DIR}/x86_64-pc-ebbrt-g++
EBBRTAR=${EBBRT_BIN_DIR}/x86_64-pc-ebbrt-ar
EBBRTAS=${EBBRT_BIN_DIR}/x86_64-pc-ebbrt-as

# Umm
UMM_CPP_FLAGS=-std=gnu++14 -Wall -Werror -MD -MP --sysroot=$(EBBRT_SYSROOT)
ifdef DEBUG  #e.g., $ make DEBUG=1
UMM_CPP_FLAGS += -O0 -g3
else
UMM_CPP_FLAGS += -O4 -DNDEBUG
endif
UMM_ARCH=x86_64
UMM_ARFLAGS =rcs
UMM_INCLUDE_DIR ?= $(SRCDIR)
UMM_INSTALL_DIR ?= $(INSTALLDIR)