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| author | Ludovic Courtès <ludo@gnu.org> | 2021-06-23 22:43:00 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2021-06-23 23:35:27 +0200 |
| commit | ef82ba9dd94369926eb13325d5e7da4306d23dd7 (patch) | |
| tree | 7b37fe66dd4088556ad41dcbf7745c6e9b24f501 /Makefile.am | |
| parent | a807d849219c34d45310634ef0cfc94ad9b7025a (diff) | |
| download | guix-ef82ba9dd94369926eb13325d5e7da4306d23dd7.tar.gz | |
build: Makefile splits Scheme compilation in four steps.
Fixes <https://bugs.gnu.org/48963>. Reported by Julien Lepiller <julien@lepiller.eu>. This reduces peak memory consumption to something less unreasonable. * Makefile.am (make-go): Depend on 'make-*-go' targets; remove body. (guile-compilation-rule): New function. (MODULES_CORE, MODULES_PACKAGES, MODULES_SYSTEM, MODULES_CLI): New variables. <top level>: Call 'guile-compilation-rule' 4 times. * build-aux/compile-all.scm <top level>: Expect "--total" and "--processed". Take them into account when displaying progress reports.
Diffstat (limited to 'Makefile.am')
| -rw-r--r-- | Makefile.am | 56 |
1 files changed, 47 insertions, 9 deletions
diff --git a/Makefile.am b/Makefile.am index aa21b5383b..7bb5de007e 100644 --- a/Makefile.am +++ b/Makefile.am @@ -663,15 +663,53 @@ CLEANFILES = \ # the whole thing. Likewise, set 'XDG_CACHE_HOME' to avoid loading possibly # stale files from ~/.cache/guile/ccache. %.go: make-go ; @: -make-go: $(MODULES) guix/config.scm $(dist_noinst_DATA) - $(AM_V_at)echo "Compiling Scheme modules..." ; \ - unset GUILE_LOAD_COMPILED_PATH ; \ - XDG_CACHE_HOME=/nowhere \ - host=$(host) srcdir="$(top_srcdir)" \ - $(top_builddir)/pre-inst-env \ - $(GUILE) -L "$(top_builddir)" -L "$(top_srcdir)" \ - --no-auto-compile \ - -s "$(top_srcdir)"/build-aux/compile-all.scm $^ +make-go: make-core-go make-packages-go make-system-go make-cli-go + +# Define a rule to build a subset of the .go files. +define guile-compilation-rule + +$(1): $(2) + $(AM_V_at)echo "Compiling Scheme modules..." ; \ + unset GUILE_LOAD_COMPILED_PATH ; \ + XDG_CACHE_HOME=/nowhere \ + host=$(host) srcdir="$(top_srcdir)" \ + $(top_builddir)/pre-inst-env \ + $(GUILE) -L "$(top_builddir)" -L "$(top_srcdir)" \ + --no-auto-compile \ + -s "$(top_srcdir)"/build-aux/compile-all.scm \ + --total $(words $(MODULES)) \ + --completed $(3) \ + $$(filter %.scm,$$^) + +.PHONY: $(1) + +endef + +# Split compilation in several steps, each of which building a subset of +# $(MODULES). The main goal is to reduce peak memory consumption, as reported +# in <https://issues.guix.gnu.org/48963>. Each 'eval' call below creates a +# 'make-*-go' phony target that builds the corresponding subset. + +MODULES_CORE = $(filter-out guix/scripts/%,$(filter guix/%,$(MODULES))) +MODULES_PACKAGES = $(filter gnu/packages/%,$(MODULES)) +MODULES_SYSTEM = $(filter-out gnu/packages/%,$(filter gnu/%,$(MODULES))) +MODULES_CLI = $(filter guix/scripts/%,$(MODULES)) + +$(eval $(call guile-compilation-rule,make-core-go, \ + $(MODULES_CORE) guix/config.scm $(dist_noinst_DATA), \ + 0)) + +$(eval $(call guile-compilation-rule,make-packages-go, \ + $(MODULES_PACKAGES) make-core-go, \ + $(words $(MODULES_CORE)))) + +$(eval $(call guile-compilation-rule,make-system-go, \ + $(MODULES_SYSTEM) make-packages-go make-core-go, \ + $(words $(MODULES_CORE) $(MODULES_PACKAGES)))) + +$(eval $(call guile-compilation-rule,make-cli-go, \ + $(MODULES_CLI) make-system-go make-packages-go make-core-go, \ + $(words $(MODULES_CORE) $(MODULES_PACKAGES) $(MODULES_SYSTEM)))) SUFFIXES = .go |