diff options
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..b31d6c5 --- /dev/null +++ b/Makefile @@ -0,0 +1,231 @@ +# Copyright © Tavian Barnes <tavianator@tavianator.com> +# SPDX-License-Identifier: 0BSD + +# To build bfs, run +# +# $ ./configure +# $ make + +# Utilities and GNU/BSD portability +include build/prelude.mk + +# The default build target +default: bfs +.PHONY: default + +# Include the generated build config, if it exists +-include gen/config.mk + +## Configuration phase (`./configure`) + +# bfs used to have flag-like targets (`make release`, `make asan ubsan`, etc.). +# Direct users to the new configuration system. +asan lsan msan tsan ubsan gcov lint release:: + @printf 'error: `%s %s` is no longer supported. Use `./configure --enable-%s` instead.\n' \ + "${MAKE}" $@ $@ >&2 + @false + +# Print an error if `make` is run before `./configure` +gen/config.mk:: + @if ! [ -e $@ ]; then \ + printf 'error: You must run `./configure` before `%s`.\n' "${MAKE}" >&2; \ + false; \ + fi + +## Build phase (`make`) + +# The main binary +bfs: bin/bfs +.PHONY: bfs + +# All binaries +BINS := \ + bin/bfs \ + bin/tests/mksock \ + bin/tests/units \ + bin/tests/xspawnee \ + bin/tests/xtouch + +all: ${BINS} +.PHONY: all + +# The main binary +bin/bfs: ${LIBBFS} obj/src/main.o + +${BINS}: + @${MKDIR} ${@D} + +${MSG} "[ LD ] $@" ${CC} ${CFLAGS} ${LDFLAGS} ${.ALLSRC} ${LDLIBS} -o $@ + ${POSTLINK} + +# Get the .c file for a .o file +CSRC = ${@:obj/%.o=%.c} + +# Rebuild when the configuration changes +${OBJS}: gen/config.mk + @${MKDIR} ${@D} + ${MSG} "[ CC ] ${CSRC}" ${CC} ${CPPFLAGS} ${CFLAGS} -c ${CSRC} -o $@ + +# Save the version number to this file, but only update version.c if it changes +gen/version.c.new:: + @${MKDIR} ${@D} + @printf 'const char bfs_version[] = "' >$@ + @if [ "$$VERSION" ]; then \ + printf '%s' "$$VERSION"; \ + elif test -e src/../.git && command -v git >/dev/null 2>&1; then \ + git -C src/.. describe --always --dirty; \ + else \ + echo "3.2"; \ + fi | tr -d '\n' >>$@ + @printf '";\n' >>$@ + +gen/version.c: gen/version.c.new + @test -e $@ && cmp -s $@ ${.ALLSRC} && rm ${.ALLSRC} || mv ${.ALLSRC} $@ + +obj/gen/version.o: gen/version.c + +## Test phase (`make check`) + +# Unit test binaries +UTEST_BINS := \ + bin/tests/units \ + bin/tests/xspawnee + +# Integration test binaries +ITEST_BINS := \ + bin/tests/mksock \ + bin/tests/xtouch + +# Build (but don't run) test binaries +tests: ${UTEST_BINS} ${ITEST_BINS} +.PHONY: tests + +# Run all the tests +check: unit-tests integration-tests +.PHONY: check + +# Run the unit tests +unit-tests: ${UTEST_BINS} + ${MSG} "[TEST] tests/units" bin/tests/units +.PHONY: unit-tests + +bin/tests/units: \ + ${UNIT_OBJS} \ + ${LIBBFS} + +bin/tests/xspawnee: \ + obj/tests/xspawnee.o + +# The different flag combinations we check +INTEGRATIONS := default dfs ids eds j1 j2 j3 s +INTEGRATION_TESTS := ${INTEGRATIONS:%=check-%} + +# Check just `bfs` +check-default: bin/bfs ${ITEST_BINS} + +${MSG} "[TEST] bfs" \ + ./tests/tests.sh --make="${MAKE}" --bfs="bin/bfs" ${TEST_FLAGS} + +# Check the different search strategies +check-dfs check-ids check-eds: bin/bfs ${ITEST_BINS} + +${MSG} "[TEST] bfs -S ${@:check-%=%}" \ + ./tests/tests.sh --make="${MAKE}" --bfs="bin/bfs -S ${@:check-%=%}" ${TEST_FLAGS} + +# Check various flags +check-j1 check-j2 check-j3 check-s: bin/bfs ${ITEST_BINS} + +${MSG} "[TEST] bfs -${@:check-%=%}" \ + ./tests/tests.sh --make="${MAKE}" --bfs="bin/bfs -${@:check-%=%}" ${TEST_FLAGS} + +# Run the integration tests +integration-tests: ${INTEGRATION_TESTS} +.PHONY: integration-tests + +bin/tests/mksock: \ + obj/tests/mksock.o \ + ${LIBBFS} + +bin/tests/xtouch: \ + obj/tests/xtouch.o \ + ${LIBBFS} + +# `make distcheck` configurations +DISTCHECKS := \ + distcheck-asan \ + distcheck-msan \ + distcheck-tsan \ + distcheck-m32 \ + distcheck-release + +# Test multiple configurations +distcheck: + @+${MAKE} distcheck-asan + @+test "$$(uname)" = Darwin || ${MAKE} distcheck-msan + @+test "$$(uname)" = FreeBSD || ${MAKE} distcheck-tsan + @+test "$$(uname)-$$(uname -m)" != Linux-x86_64 || ${MAKE} distcheck-m32 + @+${MAKE} distcheck-release +.PHONY: distcheck + +# Per-distcheck configuration +DISTCHECK_CONFIG_asan := --enable-asan --enable-ubsan +DISTCHECK_CONFIG_msan := --enable-msan --enable-ubsan CC=clang +DISTCHECK_CONFIG_tsan := --enable-tsan --enable-ubsan CC=clang +DISTCHECK_CONFIG_m32 := EXTRA_CFLAGS="-m32" PKG_CONFIG_LIBDIR=/usr/lib32/pkgconfig +DISTCHECK_CONFIG_release := --enable-release + +${DISTCHECKS}:: + @${MKDIR} $@ + @+cd $@ \ + && ../configure ${DISTCHECK_CONFIG_${@:distcheck-%=%}} \ + && ${MAKE} check TEST_FLAGS="--sudo --verbose=skipped" + +## Packaging (`make install`) + +DEST_PREFIX := ${DESTDIR}${PREFIX} +DEST_MANDIR := ${DESTDIR}${MANDIR} + +install:: + ${Q}${MKDIR} ${DEST_PREFIX}/bin + ${MSG} "[INST] bin/bfs" \ + ${INSTALL} -m755 bin/bfs ${DEST_PREFIX}/bin/bfs + ${Q}${MKDIR} ${DEST_MANDIR}/man1 + ${MSG} "[INST] man/man1/bfs.1" \ + ${INSTALL} -m644 docs/bfs.1 ${DEST_MANDIR}/man1/bfs.1 + ${Q}${MKDIR} ${DEST_PREFIX}/share/bash-completion/completions + ${MSG} "[INST] completions/bfs.bash" \ + ${INSTALL} -m644 completions/bfs.bash ${DEST_PREFIX}/share/bash-completion/completions/bfs + ${Q}${MKDIR} ${DEST_PREFIX}/share/zsh/site-functions + ${MSG} "[INST] completions/bfs.zsh" \ + ${INSTALL} -m644 completions/bfs.zsh ${DEST_PREFIX}/share/zsh/site-functions/_bfs + ${Q}${MKDIR} ${DEST_PREFIX}/share/fish/vendor_completions.d + ${MSG} "[INST] completions/bfs.fish" \ + ${INSTALL} -m644 completions/bfs.fish ${DEST_PREFIX}/share/fish/vendor_completions.d/bfs.fish + +uninstall:: + ${MSG} "[ RM ] completions/bfs.bash" \ + ${RM} ${DEST_PREFIX}/share/bash-completion/completions/bfs + ${MSG} "[ RM ] completions/bfs.zsh" \ + ${RM} ${DEST_PREFIX}/share/zsh/site-functions/_bfs + ${MSG} "[ RM ] completions/bfs.fish" \ + ${RM} ${DEST_PREFIX}/share/fish/vendor_completions.d/bfs.fish + ${MSG} "[ RM ] man/man1/bfs.1" \ + ${RM} ${DEST_MANDIR}/man1/bfs.1 + ${MSG} "[ RM ] bin/bfs" \ + ${RM} ${DEST_PREFIX}/bin/bfs + +# Check that `make install` works and `make uninstall` removes everything +check-install:: + +${MAKE} install DESTDIR=pkg + +${MAKE} uninstall DESTDIR=pkg + bin/bfs pkg -not -type d -print -exit 1 + ${RM} -r pkg + +## Cleanup (`make clean`) + +# Clean all build products +clean:: + ${MSG} "[ RM ] bin obj" \ + ${RM} -r bin obj + +# Clean everything, including generated files +distclean: clean + ${MSG} "[ RM ] gen" \ + ${RM} -r gen ${DISTCHECKS} +.PHONY: distclean |