build.ninja

builddir = build
stagedir = dist

cc = gcc-5
cxx = g++-5

defines = -D_GNU_SOURCE -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2
warnings = -Wall -Wextra -Wshadow -Wfloat-equal -Wundef -Wcast-align $
    -Wwrite-strings -Wunreachable-code -Wformat=2 -Wswitch-enum $
    -Wswitch-default -Winit-self -Wno-strict-aliasing -Werror
sanitize_flags =
cflags = $defines $warnings -Wstrict-prototypes $sanitize_flags $
    -fstack-protector-strong -std=gnu11 -g -O3 -march=native -I$builddir $
    -Isrc -ggdb -fno-omit-frame-pointer
libs = -ldw -lelf

rule cc
  command = $cc -MMD -MT $out -MF $out.d $cflags -c $in -o $out
  description = CC $out
  depfile = $out.d
  deps = gcc
rule link
  command = $cc $ldflags -o $out $in $libs
  description = LINK $out

build $stagedir/erlang-sample: link $builddir/erlang-sample.o $
  $builddir/proc_maps.o $builddir/process_vm_helpers.o $
  $builddir/dwarf_helpers.o $builddir/perf_syscall.o $builddir/erlang_helpers.o

build $stagedir/erlang-pstack: link $builddir/erlang-pstack.o $
  $builddir/proc_maps.o $builddir/process_vm_helpers.o $
  $builddir/dwarf_helpers.o $builddir/perf_syscall.o $builddir/erlang_helpers.o

build $stagedir/erlang-write-perf-map: link $builddir/erlang-write-perf-map.o $
  $builddir/process_vm_helpers.o $builddir/dwarf_helpers.o $builddir/erlang_helpers.o

build $stagedir/sample-all-the-things-poc: link $builddir/sample-all-the-things-poc.o $
  $builddir/perf_syscall.o
  cflags = $cflags -pthread
  libs = $libs -pthread

build $builddir/erlang-sample.o: cc erlang-sample.c
build $builddir/erlang-pstack.o: cc erlang-pstack.c
build $builddir/erlang-write-perf-map.o: cc erlang-write-perf-map.c
build $builddir/sample-all-the-things-poc.o: cc sample-all-the-things-poc.c
build $builddir/proc_maps.o: cc proc_maps.c
build $builddir/process_vm_helpers.o: cc process_vm_helpers.c
build $builddir/dwarf_helpers.o: cc dwarf_helpers.c
build $builddir/erlang_helpers.o: cc erlang_helpers.c
build $builddir/perf_syscall.o: cc perf_syscall.c