diff options
author | Yuta Saito <kateinoigakukun@gmail.com> | 2022-03-01 05:23:44 +0000 |
---|---|---|
committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2022-03-02 09:40:58 +0900 |
commit | 32ad8df9d1e07e1b2435a8890d070802fcd2989f (patch) | |
tree | b9893a107ad6d2d86e8610a50dc82fafbd1e1736 /enc | |
parent | f7491e89b9daacbdbfb716d585e9c325ab6d3f45 (diff) |
enc/depend: fix out-of-src build with --with-static-linked-ext
When out-of-src build, at the beginning of a build, `make -f enc.mk
srcs` generates trans C sources under build dir.
On the other hand, enc/trans/*.o were built from trans C sources
generated under srcdir due to the following auto-generated rules from
enc/depend.
```
encsrcdir = ../src/enc
...
enc/trans/big5.$(OBJEXT): $(encsrcdir)/trans/big5.c
```
Therefore, trans C sources are generated twice under srcdir and build
dir during a build.
Ideally, trans C sources have always been built before compilation of
enc/trans/*.o because the source generation is prereq, so making
enc/trans/*.o doesn't trigger trans C source generation and shouldn't
require MINIRUBY as a make arg for enc.mk. However, the second trans C
source gen is unintentionally triggered by enc/trans/*.o, so `make -f
enc.mk libencs` requires MINIRUBY for now.
When no `--with-static-linked-ext`, `make -f enc.mk libencs` is
triggered from common.mk with MINIRUBY, so there is no problem.
But when `--with-static-linked-ext`, libencs should be statically-linked
to ruby, so `make -f enc.mk libencs` is triggered from exts.mk, and
exts.mk invokes it without MINIRUBY.
Therefore, when out-of-src build and with `--with-static-linked-ext`,
the second trans C source gen fails due to missing MINIRUBY.
This issue is deterministically reproducible without -j because
common.mk's `main` rule also has libencs prerequisite.
This patch supresses the second trans C source gen.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/5611
Diffstat (limited to 'enc')
-rw-r--r-- | enc/depend | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/enc/depend b/enc/depend index 60c5a3ebb2..60d4e82eac 100644 --- a/enc/depend +++ b/enc/depend @@ -143,12 +143,18 @@ enc/<%=e%>.$(OBJEXT): <%=deps.map {|n| rule_subst % n}.join(' ')%> $(Q)<%=cmd%> % end -% dependencies.each do |e| +% (ENCS + ["trans/transdb"]).each do |e| <%="enc/#{e}.$(OBJEXT)"%>: <%="$(encsrcdir)/#{e}.c"%> $(ECHO) compiling <%= "$(encsrcdir)/#{e}.c"%> $(Q)<%=COMPILE_C.gsub(/\$(\()?<(\:[^)]+)?(\))?/){"$(encsrcdir)/#{e}.c"}%> % end +% ATRANS.each do |e| +<%="enc/trans/#{e}.$(OBJEXT)"%>: <%=transvpath % "#{e}.c"%> + $(ECHO) compiling <%=transvpath % "#{e}.c"%> + $(Q)<%=COMPILE_C.gsub(/\$(\()?<(\:[^)]+)?(\))?/){ transvpath % "#{e}.c"}%> + +% end enc/encdb.$(OBJEXT): encdb.h enc/trans/transdb.$(OBJEXT): transdb.h |