nanofil/bench/programs.nix

The benchmark's programs: for a C compiler cc (a path), a derivation per program with its executable at the top of $out. NANOFIL_OPT selects nanofil's mode when cc is nanofil-cc.

λpkgs, filcc

let

6luaFlags=

"-O2 -std=gnu99 -DLUA_USE_LINUX -DLUA_USE_JUMPTABLE=0"

used by progs

7sqliteFlags=

"-O2 -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -DSQLITE_ENABLE_FTS5 -DSQLITE_ENABLE_MATH_FUNCTIONS"

used by progs

8progs=

9zlib=

10src=

pkgs.zlib.src

11exe=

"minigzip"

12build=

λcc

mkdir p && tar -xf $src -C p --strip-components=1

(cd p && CC=${filcc}/bin/clang ./configure --static >/dev/null)

make -C p -j$NIX_BUILD_CORES CC=${cc} libz.a minigzip >/dev/null

cp p/minigzip $out/

18lua=

19src=

pkgs.lua5_4.src

20exe=

"lua"

21build=

λcc

mkdir p && tar -xf $src -C p --strip-components=1

make -C p/src -j$NIX_BUILD_CORES CC=${cc} CFLAGS="${luaFlags}" SYSLIBS="-Wl,-E -ldl" lua >/dev/null

cp p/src/lua $out/

26bzip2=

27src=

pkgs.bzip2.src

28exe=

"bzip2"

29build=

λcc

mkdir p && tar -xf $src -C p --strip-components=1

make -C p -j$NIX_BUILD_CORES CC=${cc} bzip2 >/dev/null

cp p/bzip2 $out/

34lz4=

35src=

pkgs.lz4.src

36exe=

"lz4"

37build=

λcc

cp -r $src p && chmod -R u+w p

make -C p/programs -j$NIX_BUILD_CORES CC=${cc} lz4 >/dev/null

cp p/programs/lz4 $out/

The amalgamation nix/sqlite.nix generates; sqlite3.c needs about 3 GB of Prolog stack in nanofil (NANOFIL_STACK_LIMIT).

44sqlite=

45src=

import../nix/sqlite.nix inherit pkgs filcc;.amalgamation

46exe=

"sqlite3"

47build=

λcc

export NANOFIL_STACK_LIMIT=4000000000

${cc} ${sqliteFlags} -I$src -c $src/sqlite3.c -o sqlite3.o &

${cc} ${sqliteFlags} -I$src -c $src/shell.c -o shell.o

wait $!

${cc} -o $out/sqlite3 shell.o sqlite3.o -lm

uses luaFlags sqliteFlags used by build

57inherit

progs

build NAME LABEL CC OPT [EXTRA]: program NAME built by CC with NANOFIL_OPT=OPT; EXTRA runs after the build, in the build directory.

60build=

λname label cc opt extra

pkgs.runCommandCC"nanofil-bench-${name}-${label}" src = progs.${name}.src;

mkdir $out

export NANOFIL_OPT="${opt}"

${progs.${name}.buildcc}

${extra}

uses progs