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#
# Copyright (C) 2020 Linux Studio Plugins Project <https://lsp-plug.in/>
# (C) 2020 Vladimir Sadovnikov <sadko4u@gmail.com>
#
# This file is part of lsp-plugins-gate
#
# lsp-plugins-gate is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# lsp-plugins-gate is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with lsp-plugins-gate. If not, see <https://www.gnu.org/licenses/>.
#
# Detect operating system
ifndef PLATFORM
ifeq ($(findstring Windows,$(OS)),Windows)
BUILD_SYSTEM := Windows
else
BUILD_SYSTEM := $(shell uname -s 2>/dev/null || echo "Unknown")
endif
PLATFORM := Unknown
ifeq ($(BUILD_SYSTEM),Windows)
PLATFORM := Windows
else ifeq ($(findstring OpenBSD,$(BUILD_SYSTEM)),OpenBSD)
PLATFORM := OpenBSD
else ifeq ($(findstring BSD,$(BUILD_SYSTEM)),BSD)
PLATFORM := BSD
else ifeq ($(findstring Linux,$(BUILD_SYSTEM)),Linux)
PLATFORM := Linux
else ifeq ($(findstring SunOS,$(BUILD_SYSTEM)),SunOS)
PLATFORM := Solaris
endif
endif
# Detect system processor architecture
ifndef ARCHITECTURE
ifeq ($(PLATFORM),Windows)
BUILD_ARCH := $(PROCESSOR_ARCHITECTURE)
else
BUILD_ARCH := $(shell uname -m)
endif
else
BUILD_ARCH := $(ARCHITECTURE)
endif
# Set actual architecture
# The current architecture can be obtained by: gcc -Q --help=target
ifeq ($(patsubst armv6%,armv6,$(BUILD_ARCH)),armv6)
override ARCHITECTURE = arm32
ARCHITECTURE_FAMILY = arm32
ARCHITECTURE_CFLAGS := -march=armv6 -marm
else ifeq ($(patsubst armv7ve%,armv7ve,$(BUILD_ARCH)),armv7ve)
override ARCHITECTURE = arm32
ARCHITECTURE_FAMILY = arm32
ARCHITECTURE_CFLAGS := -march=armv7ve -marm
else ifeq ($(patsubst armv7%,armv7,$(BUILD_ARCH)),armv7)
override ARCHITECTURE = arm32
ARCHITECTURE_FAMILY = arm32
ARCHITECTURE_CFLAGS := -march=armv7-a -marm
else ifeq ($(patsubst armv8%,armv8,$(BUILD_ARCH)),armv8)
override ARCHITECTURE = arm32
ARCHITECTURE_FAMILY = arm32
ARCHITECTURE_CFLAGS := -march=armv7-a -marm
else ifeq ($(patsubst aarch64%,aarch64,$(BUILD_ARCH)),aarch64)
override ARCHITECTURE = aarch64
ARCHITECTURE_FAMILY = aarch64
ARCHITECTURE_CFLAGS := -march=armv8-a
else ifeq ($(BUILD_ARCH),arm64)
override ARCHITECTURE = aarch64
ARCHITECTURE_FAMILY = aarch64
ARCHITECTURE_CFLAGS := -march=armv8-a
else ifeq ($(BUILD_ARCH),arm32)
override ARCHITECTURE = arm32
ARCHITECTURE_FAMILY = arm32
ARCHITECTURE_CFLAGS := -march=armv6 -marm
else ifeq ($(BUILD_ARCH),arm)
override ARCHITECTURE = arm32
ARCHITECTURE_FAMILY = arm32
ARCHITECTURE_CFLAGS := -march=armv6 -marm
else ifeq ($(patsubst %x86_64%,x86_64,$(BUILD_ARCH)),x86_64)
override ARCHITECTURE = x86_64
ARCHITECTURE_FAMILY = x86_64
ARCHITECTURE_CFLAGS := -march=x86-64 -m64
else ifeq ($(patsubst %amd64%,amd64,$(BUILD_ARCH)),amd64)
override ARCHITECTURE = x86_64
ARCHITECTURE_FAMILY = x86_64
ARCHITECTURE_CFLAGS := -march=x86-64 -m64
else ifeq ($(patsubst %AMD64%,AMD64,$(BUILD_ARCH)),AMD64)
override ARCHITECTURE = x86_64
ARCHITECTURE_FAMILY = x86_64
ARCHITECTURE_CFLAGS := -march=x86-64 -m64
else ifeq ($(BUILD_ARCH),i86pc)
override ARCHITECTURE = x86_64
ARCHITECTURE_FAMILY = x86_64
ARCHITECTURE_CFLAGS := -march=x86-64 -m64
else ifeq ($(patsubst %i686%,i686,$(BUILD_ARCH)),i686)
override ARCHITECTURE = i686
ARCHITECTURE_FAMILY = ia32
ARCHITECTURE_CFLAGS := -march=i686 -m32
else ifeq ($(patsubst i%86,i586,$(BUILD_ARCH)),i586)
override ARCHITECTURE = i586
ARCHITECTURE_FAMILY = ia32
ARCHITECTURE_CFLAGS := -march=i586 -m32
else ifeq ($(BUILD_ARCH),x86)
override ARCHITECTURE = i586
ARCHITECTURE_FAMILY = ia32
ARCHITECTURE_CFLAGS := -march=i586 -m32
else ifeq ($(BUILD_ARCH),riscv32)
override ARCHITECTURE = riscv32
ARCHITECTURE_FAMILY = riscv32
ARCHITECTURE_CFLAGS := -march=rv32imafdc -mabi=lp32d
else ifeq ($(BUILD_ARCH),riscv64)
override ARCHITECTURE = riscv64
ARCHITECTURE_FAMILY = riscv64
ARCHITECTURE_CFLAGS := -march=rv64imafdc -mabi=lp64d
else
override ARCHITECTURE = $(BUILD_ARCH)
ARCHITECTURE_FAMILY = generic
ARCHITECTURE_CFLAGS :=
endif
# Extension of libraries
ifndef LIBRARY_EXT
ifeq ($(PLATFORM),Windows)
LIBRARY_EXT := .dll
else
LIBRARY_EXT := .so
endif
endif
# Extension of libraries
ifndef LIBRARY_PREFIX
ifeq ($(PLATFORM),Windows)
LIBRARY_PREFIX :=
else
LIBRARY_PREFIX := lib
endif
endif
# Extension of executables
ifndef EXECUTABLE_EXT
ifeq ($(PLATFORM),Windows)
EXECUTABLE_EXT := .exe
else
EXECUTABLE_EXT :=
endif
endif
# Extension of executables
ifndef STATICLIB_EXT
STATICLIB_EXT := .a
endif
# Extension of pkgconfig files
ifndef PKGCONFIG_EXT
PKGCONFIG_EXT := .pc
endif
# Installation prefix
ifndef PREFIX
ifeq ($(PLATFORM),Windows)
PREFIX := $(ProgramFiles)
else
PREFIX := /usr/local
endif
endif
# Library prefix
ifndef LIBDIR
LIBDIR := $(PREFIX)/lib
endif
# Binaries prefix
ifndef BINDIR
BINDIR := $(PREFIX)/bin
endif
# Binaries prefix
ifndef INCDIR
INCDIR := $(PREFIX)/include
endif
# Temporary directory
ifndef TEMPDIR
ifeq ($(PLATFORM),Windows)
TEMPDIR := $(TEMP)
else
TEMPDIR := /tmp
endif
endif
TEST := 0
# Set-up list of common variables
COMMON_VARS = \
ARCHITECTURE \
ARCHITECTURE_FAMILY \
ARCHITECTURE_CFLAGS \
BINDIR \
BUILDDIR \
DEBUG \
ETCDIR \
EXECUTABLE_EXT \
EXPORT_SYMBOLS \
FEATURES \
INCDIR \
INSTALL_HEADERS \
LIBDIR \
LIBRARY_EXT \
LIBRARY_PREFIX \
PKGCONFIG_EXT \
PLATFORM \
PREFIX \
ROOTDIR \
ROOT_ARTIFACT_ID \
PROFILE \
SHAREDDIR \
STATICLIB_EXT \
TEMPDIR \
TEST \
TRACE
.PHONY: sysvars
sysvars:
echo "List of available system variables:"
echo " ADD_FEATURES list of features enabled in the build as an addition to default"
echo " ARCHITECTURE target architecture to perform build"
echo " ARCHITECTURE_CFLAGS compiler flags to specify architecture"
echo " ARCHITECTURE_FAMILY compiler flags to specify architecture family"
echo " ARCHITECTURE_LDFLAGS linker flags to specify architecture"
echo " BINDIR location of the binaries"
echo " BUILDDIR location of the build directory"
echo " DEBUG build with debug options"
echo " DEVEL build with modules checked out for read/write URL"
echo " ETCDIR location of system configuration files"
echo " EXECUTABLE_EXT file extension for executable files"
echo " FEATURES list of features enabled in the build"
echo " INCDIR location of the header files"
echo " LIBDIR location of the library"
echo " LIBRARY_EXT file extension for library files"
echo " LIBRARY_PREFIX prefix used for library file"
echo " PKGCONFIG_EXT file extension for pkgconfig files"
echo " PLATFORM target software platform to perform build"
echo " PREFIX installation prefix for binary files"
echo " PROFILE build with profile options"
echo " SHAREDDIR location of the shared files"
echo " STATICLIB_EXT file extension for static library files"
echo " SUB_FEATURES list of features disabled in the build as a subtraction of default"
echo " TEMPDIR location of temporary directory"
echo " TEST use test build"
echo " TRACE compile with additional trace information output"
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