80 lines
2.6 KiB
Plaintext
80 lines
2.6 KiB
Plaintext
#
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# config.mak.dist - sample musl-cross-make configuration
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#
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# Copy to config.mak and edit as desired.
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#
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# There is no default TARGET; you must select one here or on the make
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# command line. Some examples:
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# TARGET = i486-linux-musl
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# TARGET = x86_64-linux-musl
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# TARGET = arm-linux-musleabi
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# TARGET = arm-linux-musleabihf
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# TARGET = sh2eb-linux-muslfdpic
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# ...
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# By default, cross compilers are installed to ./output under the top-level
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# musl-cross-make directory and can later be moved wherever you want them.
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# To install directly to a specific location, set it here. Multiple targets
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# can safely be installed in the same location. Some examples:
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# OUTPUT = /opt/cross
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# OUTPUT = /usr/local
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# By default, latest supported release versions of musl and the toolchain
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# components are used. You can override those here, but the version selected
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# must be supported (under hashes/ and patches/) to work. For musl, you
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# can use "git-refname" (e.g. git-master) instead of a release. Setting a
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# blank version for gmp, mpc, and mpfr will suppress download and in-tree
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# build of these libraries and instead depend on pre-installed libraries.
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# BINUTILS_VER = 2.25.1
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# GCC_VER = 5.2.0
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# MUSL_VER = git-master
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# GMP_VER =
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# MPC_VER =
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# MPFR_VER =
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# Something like the following can be used to produce a static-linked
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# toolchain that's deployable to any system with matching arch, using
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# an existing musl-targeted cross compiler. This only # works if the
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# system you build on can natively (or via binfmt_misc and # qemu) run
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# binaries produced by the existing toolchain (in this example, i486).
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# COMMON_CONFIG += CC="i486-linux-musl-gcc -static --static" CXX="i486-linux-musl-g++ -static --static"
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# Recommended options for smaller build for deploying binaries:
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# COMMON_CONFIG += CFLAGS="-g0 -Os" CXXFLAGS="-g0 -Os" LDFLAGS="-s"
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# Recommended options for faster/simpler build:
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# COMMON_CONFIG += --disable-nls
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# GCC_CONFIG += --enable-languages=c,c++
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# GCC_CONFIG += --disable-libquadmath --disable-decimal-float
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# GCC_CONFIG += --disable-multilib
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# You can keep the local build path out of your toolchain binaries and
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# target libraries with the following, but then gdb needs to be told
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# where to look for source files.
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# COMMON_CONFIG += --with-debug-prefix-map=$(PWD)=
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# The following are options needed to make certain targets work right.
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# They may be moved to main build logic rather than config.mak at some
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# point in the future.
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ifeq ($(TARGET),sh2eb-linux-muslfdpic)
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GCC_CONFIG += --with-cpu=mj2
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GCC_CONFIG += --enable-fdpic
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endif
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ifeq ($(TARGET),mips64-linux-musl)
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GCC_CONFIG += --with-abi=64
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endif
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ifeq ($(TARGET),arm-linux-musleabihf)
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GCC_CONFIG += --with-float=hard
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endif
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