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lix/Makefile

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Makefile
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Merge pull request #9465 from obsidiansystems/build-dir Use `buildprefix` in a few more places (cherry picked from commit b6a3fde6b7a416929553e6be36fc991680ddf9ef) Change-Id: I2790663fa9f8242ac2db6582b7e421d2fdf42942
2024-03-04 06:12:19 +01:00
include mk/build-dir.mk
-include $(buildprefix)Makefile.config
clean-files += $(buildprefix)Makefile.config
Merge pull request #9106 from Ericson2314/positive-source-filtering Use positive source filtering for the standalone functional tests job and Perl bindings (cherry picked from commit 6b6bd9003062c86a49d4384381941cf57f269c45) Change-Id: I896be67654f893d543ed6beb5d0d0d6c6d36e027
2024-03-04 04:01:54 +01:00
ifeq ($(ENABLE_BUILD), yes)
Update Makefile variable names
2014-02-01 12:23:14 +01:00
makefiles = \
Fix Perl bindings
2019-11-07 12:18:37 +01:00
mk/precompiled-headers.mk \
Fix "make dist"
2014-02-01 14:28:31 +01:00
local.mk \
Rename Makefile -> local.mk
2014-01-30 12:11:06 +01:00
src/libutil/local.mk \
src/libstore/local.mk \
Move fetchers from libstore to libfetchers
2020-03-30 14:03:28 +02:00
src/libfetchers/local.mk \
Rename Makefile -> local.mk
2014-01-30 12:11:06 +01:00
src/libmain/local.mk \
src/libexpr/local.mk \
Move command plugin interface to libnixcmd
2021-01-26 12:22:24 +01:00
src/libcmd/local.mk \
Start of new Nix command-line interface
2016-02-09 21:28:29 +01:00
src/nix/local.mk \
resolve-system-dependencies: implement in C++
2016-08-13 20:36:22 +02:00
src/resolve-system-dependencies/local.mk \
Rename Makefile -> local.mk
2014-01-30 12:11:06 +01:00
scripts/local.mk \
nix: Implement basic bash completion
2020-05-10 20:32:21 +02:00
misc/bash/local.mk \
Add a fish completion script This is only rudimentary support as allowed by `NIX_GET_COMPLETIONS`. In the future, we could use complete’s `--wraps` argument to autocomplete arguments for programs after `nix shell -c`.
2021-06-02 00:45:03 +02:00
misc/fish/local.mk \
Install zsh completion script
2021-06-01 18:44:03 +02:00
misc/zsh/local.mk \
Install systemd units
2014-04-07 11:18:54 +02:00
misc/systemd/local.mk \
un-ups your start We do not need upstart, it is so thoroughly obsolete that we should not care about supporting it. Change-Id: Ie0ca084740845555fddffacc899cd129c9a4c1fe
2024-03-19 00:11:12 +01:00
misc/launchd/local.mk
Merge pull request #9106 from Ericson2314/positive-source-filtering Use positive source filtering for the standalone functional tests job and Perl bindings (cherry picked from commit 6b6bd9003062c86a49d4384381941cf57f269c45) Change-Id: I896be67654f893d543ed6beb5d0d0d6c6d36e027
2024-03-04 04:01:54 +01:00
endif
Rename Makefile.new -> Makefile
2013-11-25 16:25:13 +01:00
Merge pull request #9106 from Ericson2314/positive-source-filtering Use positive source filtering for the standalone functional tests job and Perl bindings (cherry picked from commit 6b6bd9003062c86a49d4384381941cf57f269c45) Change-Id: I896be67654f893d543ed6beb5d0d0d6c6d36e027
2024-03-04 04:01:54 +01:00
ifeq ($(ENABLE_BUILD)_$(ENABLE_TESTS), yes_yes)
Merge pull request #8923 from obsidiansystems/test-proto Unit test some worker protocol serializers (cherry picked from commit c6faef61a6f31c71146aee5d88168e861df9a22a) Change-Id: I99e36f5f17eb7642211a4e42a16b143424f164b4
2024-03-04 03:46:48 +01:00
UNIT_TEST_ENV = _NIX_TEST_UNIT_DATA=unit-test-data
Add ./configure --disable-tests option Building without tests is useful for bootstrapping with a smaller footprint or running the tests in a separate derivation. Otherwise, we do compile and run them. This isn't fine grained as to allow picking `check` but not `installcheck` or vice versa, but it's good enough for now. I've tried to use Nixpkgs' `checkInputs`, but those inputs weren't discovered properly by the configure script. We can emulate its behavior very well though.
2023-02-20 20:27:50 +01:00
makefiles += \
Move tests to separate directories, and document Today, with the tests inside a `tests` intermingled with the corresponding library's source code, we have a few problems: - We have to be careful that wildcards don't end up with tests being built as part of Nix proper, or test headers being installed as part of Nix proper. - Tests in libraries but not executables is not right: - It means each executable runs the previous unit tests again, because it needs the libraries. - It doesn't work right on Windows, which doesn't want you to load a DLL just for the side global variable . It could be made to work with the dlopen equivalent, but that's gross! This reorg solves these problems. There is a remaining problem which is that sibbling headers (like `hash.hh` the test header vs `hash.hh` the main `libnixutil` header) end up shadowing each other. This PR doesn't solve that. That is left as future work for a future PR. Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io> (cherry picked from commit 91b6833686a6a6d9eac7f3f66393ec89ef1d3b57) (cherry picked from commit a61e42adb528b3d40ce43e07c79368d779a8b624)
2023-08-25 16:20:28 +02:00
tests/unit/libutil/local.mk \
tests/unit/libutil-support/local.mk \
Merge pull request #9106 from Ericson2314/positive-source-filtering Use positive source filtering for the standalone functional tests job and Perl bindings (cherry picked from commit 6b6bd9003062c86a49d4384381941cf57f269c45) Change-Id: I896be67654f893d543ed6beb5d0d0d6c6d36e027
2024-03-04 04:01:54 +01:00
tests/unit/libstore/local.mk
endif
ifeq ($(ENABLE_TESTS), yes)
makefiles += \
Move tests to separate directories, and document Today, with the tests inside a `tests` intermingled with the corresponding library's source code, we have a few problems: - We have to be careful that wildcards don't end up with tests being built as part of Nix proper, or test headers being installed as part of Nix proper. - Tests in libraries but not executables is not right: - It means each executable runs the previous unit tests again, because it needs the libraries. - It doesn't work right on Windows, which doesn't want you to load a DLL just for the side global variable . It could be made to work with the dlopen equivalent, but that's gross! This reorg solves these problems. There is a remaining problem which is that sibbling headers (like `hash.hh` the test header vs `hash.hh` the main `libnixutil` header) end up shadowing each other. This PR doesn't solve that. That is left as future work for a future PR. Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io> (cherry picked from commit 91b6833686a6a6d9eac7f3f66393ec89ef1d3b57) (cherry picked from commit a61e42adb528b3d40ce43e07c79368d779a8b624)
2023-08-25 16:20:28 +02:00
tests/unit/libstore-support/local.mk \
tests/unit/libexpr/local.mk \
tests/unit/libexpr-support/local.mk \
Put functional tests in `tests/functional` I think it is bad for these reasons when `tests/` contains a mix of functional and integration tests - Concepts is harder to understand, the documentation makes a good unit vs functional vs integration distinction, but when the integration tests are just two subdirs within `tests/` this is not clear. - Source filtering in the `flake.nix` is more complex. We need to filter out some of the dirs from `tests/`, rather than simply pick the dirs we want and take all of them. This is a good sign the structure of what we are trying to do is not matching the structure of the files. With this change we have a clean: ```shell-session $ git show 'HEAD:tests' tree HEAD:tests functional/ installer/ nixos/ ``` (cherry picked from commit 68c81c737571794f7246db53fb4774e94fcf4b7e)
2023-10-05 18:12:18 +02:00
tests/functional/local.mk \
tests/functional/ca/local.mk \
tests/functional/dyn-drv/local.mk \
tests/functional/test-libstoreconsumer/local.mk \
Implement a parser for a literate testing system for the repl This parser can be reused for other purposes. It's inspired by https://bitheap.org/cram/ Although eelco's impostor exists https://github.com/mobusoperandi/eelco, it is not very nice to depend on out of tree testing frameworks with no way to customize them. Change-Id: Ifca50177e09730182baf0ebf829c3505bbb0274a
2024-03-10 08:59:50 +01:00
tests/functional/repl_characterization/local.mk \
Put functional tests in `tests/functional` I think it is bad for these reasons when `tests/` contains a mix of functional and integration tests - Concepts is harder to understand, the documentation makes a good unit vs functional vs integration distinction, but when the integration tests are just two subdirs within `tests/` this is not clear. - Source filtering in the `flake.nix` is more complex. We need to filter out some of the dirs from `tests/`, rather than simply pick the dirs we want and take all of them. This is a good sign the structure of what we are trying to do is not matching the structure of the files. With this change we have a clean: ```shell-session $ git show 'HEAD:tests' tree HEAD:tests functional/ installer/ nixos/ ``` (cherry picked from commit 68c81c737571794f7246db53fb4774e94fcf4b7e)
2023-10-05 18:12:18 +02:00
tests/functional/plugins/local.mk
Add ./configure --disable-tests option Building without tests is useful for bootstrapping with a smaller footprint or running the tests in a separate derivation. Otherwise, we do compile and run them. This isn't fine grained as to allow picking `check` but not `installcheck` or vice versa, but it's good enough for now. I've tried to use Nixpkgs' `checkInputs`, but those inputs weren't discovered properly by the configure script. We can emulate its behavior very well though.
2023-02-20 20:27:50 +01:00
else
makefiles += \
mk/disable-tests.mk
endif
Merge pull request #5145 from fedepell/local_doc_build_5140 Docs build: depend on locally built nix executable and not installed one (cherry picked from commit ca72e3e7e8f69526f028475a7a9b40812da1acdd) === includes changes from (because not doing so removes manpages): Merge pull request #9976 from alois31/restore-manual-pages Restore manual pages (cherry picked from commit d3c1997127e0fc08576e842b2bfe046d8a28d2f4) Change-Id: I685ff16163ac552a1754570c03c992c63a461d50
2024-03-05 21:54:40 +01:00
# Some makefiles require access to built programs and must be included late.
makefiles-late =
ifeq ($(ENABLE_BUILD), yes)
makefiles-late += doc/manual/local.mk
makefiles-late += doc/internal-api/local.mk
endif
# Miscellaneous global Flags
Revert "autoconf: Allow overriding CFLAGS/CXXFLAGS from outside." This reverts commit 717e821b99797845e1bef47d862f8cb0fb69cfc9. It's much more convenient to do 'make OPTIMIZE=0'.
2019-11-06 16:55:37 +01:00
OPTIMIZE = 1
ifeq ($(OPTIMIZE), 1)
out with the -O3, in with the -O2 -O3 does not measurably improve performance of the resulting binaries, neither with lto enabled nor with lto disabled. what it does to however is cause gcc warning spew in libstdc++ that we can't do anything about (and that upon inspection of libstdc++ source looks like a gcc bug). with lto, -O3: Benchmark 1: GC_INITIAL_HEAP_SIZE=10g nix eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system' Time (mean ± σ): 4.608 s ± 0.027 s [User: 3.866 s, System: 0.522 s] Range (min … max): 4.579 s … 4.640 s 10 runs Benchmark 2: nix eval -f <nixpkgs/pkgs/development/haskell-modules/hackage-packages.nix> Time (mean ± σ): 408.1 ms ± 25.5 ms [User: 360.0 ms, System: 28.1 ms] Range (min … max): 387.6 ms … 439.0 ms 10 runs with lto, -O2: Benchmark 1: GC_INITIAL_HEAP_SIZE=10g nix eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system' Time (mean ± σ): 4.632 s ± 0.044 s [User: 3.874 s, System: 0.544 s] Range (min … max): 4.563 s … 4.673 s 10 runs Benchmark 2: nix eval -f <nixpkgs/pkgs/development/haskell-modules/hackage-packages.nix> Time (mean ± σ): 394.0 ms ± 23.9 ms [User: 351.2 ms, System: 27.6 ms] Range (min … max): 377.8 ms … 429.3 ms 10 runs without lto, -O3: Benchmark 1: GC_INITIAL_HEAP_SIZE=10g nix eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system' Time (mean ± σ): 4.700 s ± 0.024 s [User: 3.906 s, System: 0.559 s] Range (min … max): 4.663 s … 4.717 s 10 runs Benchmark 2: nix eval -f <nixpkgs/pkgs/development/haskell-modules/hackage-packages.nix> Time (mean ± σ): 400.4 ms ± 25.6 ms [User: 353.7 ms, System: 26.8 ms] Range (min … max): 379.8 ms … 430.6 ms 10 runs without lto, -O2: Benchmark 1: GC_INITIAL_HEAP_SIZE=10g nix eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system' Time (mean ± σ): 4.724 s ± 0.030 s [User: 3.924 s, System: 0.570 s] Range (min … max): 4.687 s … 4.749 s 10 runs Benchmark 2: nix eval -f <nixpkgs/pkgs/development/haskell-modules/hackage-packages.nix> Time (mean ± σ): 392.4 ms ± 24.3 ms [User: 350.9 ms, System: 26.4 ms] Range (min … max): 376.9 ms … 428.0 ms 10 runs fixes #46 Change-Id: Ib8afad8a07c278f57f2e3317d00cce4f9ec0f338
2024-03-15 21:50:47 +01:00
GLOBAL_CXXFLAGS += -O2 $(CXXLTO)
enable LTO in optimized builds gives 2-5% performance improvement across a board of tests. LTO is broken when using clang; some libs link fine while others crash the linker with a segfault in the llvm linker plugin. 🙁
2021-12-21 19:34:40 +01:00
GLOBAL_LDFLAGS += $(CXXLTO)
Revert "autoconf: Allow overriding CFLAGS/CXXFLAGS from outside." This reverts commit 717e821b99797845e1bef47d862f8cb0fb69cfc9. It's much more convenient to do 'make OPTIMIZE=0'.
2019-11-06 16:55:37 +01:00
else
Disable `FORTIFY_SOURCE` when compiling without optims Otherwise the build is cluttered with ``` /nix/store/fwpn2f7a4iqszyydw7ag61zlnp6xk5d3-glibc-2.30-dev/include/features.h:382:4: warning: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp] 382 | # warning _FORTIFY_SOURCE requires compiling with optimization (-O) | ^~~~~~~ ``` when building with `OPTIMIZE=0`
2020-09-22 10:04:25 +02:00
GLOBAL_CXXFLAGS += -O0 -U_FORTIFY_SOURCE
Revert "autoconf: Allow overriding CFLAGS/CXXFLAGS from outside." This reverts commit 717e821b99797845e1bef47d862f8cb0fb69cfc9. It's much more convenient to do 'make OPTIMIZE=0'.
2019-11-06 16:55:37 +01:00
endif
Rename Makefile.new -> Makefile
2013-11-25 16:25:13 +01:00
include mk/lib.mk
Precompile headers This cuts 'make install -j6' on my laptop from 170s to 134s.
2019-11-06 16:54:18 +01:00
Merge pull request #10074 from lf-/jade/ban-implicit-fallthrough Warn on implicit switch case fallthrough (cherry picked from commit 21282c3c204597641402c6bcff8fc9ee7bc31fa1) Change-Id: I5ebbdfb6c037d2c55254f37dd391c07c2ce7443e
2024-03-07 07:12:20 +01:00
GLOBAL_CXXFLAGS += -g -Wall -Wimplicit-fallthrough -include $(buildprefix)config.h -std=c++2a -I src
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