huntedbytheirs
180c1107b6
Establish the repository layout per Vox guidelines (layouts/C.md, building/C.md): Autotools build (GCC-only, C23), five compatibility profiles (--enable-onlyposix/--enable-muslmimic/--enable-muslext/ --enable-spoof, default vlibc), alongside/overwrite install methods, vlibc-gcc/vlibc-clang drivers, static-linking requirement (except spoof), benchmark harness, and tooling (.clang-format/.clang-tidy/ .clangd + compile_commands.json).
57 lines
1.7 KiB
Makefile
57 lines
1.7 KiB
Makefile
# vlibc — top-level build (see building/C.md and layouts/C.md).
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SUBDIRS = benchmarks
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AM_CPPFLAGS = -I$(top_srcdir)/include
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AM_CFLAGS = @VLIBC_CFLAGS@
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# ---- Library -------------------------------------------------------------
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vlibc_include_HEADERS = include/vlibc.h
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vlibc_lib_LTLIBRARIES = libvlibc.la
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libvlibc_la_SOURCES = src/vlibc.c
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libvlibc_la_LDFLAGS = -version-info 0:0:0 -no-undefined
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# Install location depends on the install method (see configure.ac).
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if INSTALL_OVERWRITE
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vlibc_includedir = $(includedir)
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vlibc_libdir = $(libdir)
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else
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vlibc_includedir = $(prefix)/lib/vlibc/include
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vlibc_libdir = $(prefix)/lib/vlibc/lib
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endif
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# ---- Compiler drivers ----------------------------------------------------
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bin_SCRIPTS = tools/vlibc-gcc tools/vlibc-clang
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# ---- Targets -------------------------------------------------------------
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# layouts/C.md requires `make debug`, `make release`, `make bench` and
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# `make clean`; build outputs land in bin/{release,debug}.
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DEBUG_CFLAGS = -O0 -g3 -DDEBUG
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RELEASE_CFLAGS = -O3 -DNDEBUG
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debug:
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$(MAKE) clean
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$(MAKE) all AM_CFLAGS="$(AM_CFLAGS) $(DEBUG_CFLAGS)"
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$(MKDIR_P) bin/debug
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-cp -P .libs/libvlibc.so* bin/debug/
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-cp .libs/libvlibc.a bin/debug/
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release:
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$(MAKE) clean
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$(MAKE) all AM_CFLAGS="$(AM_CFLAGS) $(RELEASE_CFLAGS)"
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$(MKDIR_P) bin/release
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-cp -P .libs/libvlibc.so* bin/release/
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-cp .libs/libvlibc.a bin/release/
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bench: all
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$(MAKE) -C benchmarks bench
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# Regenerate compile_commands.json (requires `bear`). Captures both the
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# library sources and the on-demand benchmark harness.
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compile-commands: clean
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bear -- $(MAKE) all
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bear --append -- $(MAKE) -C benchmarks bench_vlibc
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.PHONY: debug release bench compile-commands
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