kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

win32/Makefile.sub: build precompiled header

Browse source 
See the comment in win32/Makefile.sub.
Not only .pch, but also .obj needs to be installed and used on runtime.

.gitignore: ignore .pch that will be built by this.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64188 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
k0kubun 2018-08-04 23:53:41 +00:00
parent ff1e665729
commit cdf72ddc3b
2 changed files with 34 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
.gitignore vendored
View file

@ -15,6 +15,7 @@
*.obj
*.old
*.orig
*.pch
*.pdb
*.rej
*.s

33
win32/Makefile.sub
View file

@ -310,6 +310,8 @@ MJIT_HEADER_FLAGS = -P
MJIT_HEADER_SUFFIX =
MJIT_HEADER_ARCH =
MJIT_HEADER_INSTALL_DIR = include/$(RUBY_VERSION_NAME)/$(arch)
MJIT_PRECOMPILED_HEADER_NAME = rb_mjit_header-$(RUBY_PROGRAM_VERSION).pch
MJIT_PRECOMPILED_HEADER = $(MJIT_HEADER_INSTALL_DIR)/$(MJIT_PRECOMPILED_HEADER_NAME)
!ifndef MJIT_CC
MJIT_CC = $(CC)
!endif
@ -1264,6 +1266,37 @@ probes.h: {$(VPATH)}probes.dmyh
#include "$(*F).dmyh"
<<KEEP
main: $(MJIT_PRECOMPILED_HEADER)
mjit-headers: $(MJIT_PRECOMPILED_HEADER)
clean-local::
$(Q)$(RM) $(MJIT_PRECOMPILED_HEADER_NAME) $(MJIT_PRECOMPILED_HEADER_NAME:.pch=.)$(OBJEXT)
$(Q)$(RM) $(TIMESTAMPDIR)/$(MJIT_PRECOMPILED_HEADER_NAME:.pch=.time) mjit_config.h
$(Q)$(RM) $(MJIT_HEADER_INSTALL_DIR)/rb_mjit_header-*.pch
$(Q)$(RM) $(MJIT_HEADER_INSTALL_DIR)/rb_mjit_header-*.$(OBJEXT)
-$(Q) $(RMDIRS) $(MJIT_HEADER_INSTALL_DIR) 2> $(NULL) || exit 0
# Non-mswin environment is not using prebuilt precompiled header because upgrading compiler
# or changing compiler options may break MJIT so build (currently only by --jit-debug though).
#
# But mswin is building precompiled header because cl.exe cannot leave macro after preprocess.
# As a workaround to use macro without installing many source files, it uses precompiled header
# without sufficient guard for a broken build.
#
# TODO: Fix the above issue by including VC version in header name, and create another header
# for --jit-debug as well.
$(TIMESTAMPDIR)/$(MJIT_PRECOMPILED_HEADER_NAME:.pch=).time: probes.h vm.$(OBJEXT)
$(ECHO) building $(@F:.time=.pch)
$(Q) $(CC) -DMJIT_HEADER $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(srcdir)/vm.c -c -Yc \
$(COUTFLAG)$(@F:.time=.)$(OBJEXT) -Fp$(@F:.time=.pch).new
$(Q) $(IFCHANGE) "--timestamp=$@" $(@F:.time=.pch) $(@F:.time=.pch).new
$(MJIT_PRECOMPILED_HEADER_NAME): $(TIMESTAMPDIR)/$(MJIT_PRECOMPILED_HEADER_NAME:.pch=).time
$(MJIT_PRECOMPILED_HEADER): $(MJIT_PRECOMPILED_HEADER_NAME)
$(Q) $(MAKEDIRS) $(MJIT_HEADER_INSTALL_DIR)
$(Q) $(MAKE_LINK) $(MJIT_PRECOMPILED_HEADER_NAME) $@
$(Q) $(MAKE_LINK) $(MJIT_PRECOMPILED_HEADER_NAME:.pch=.)$(OBJEXT) $(MJIT_HEADER_INSTALL_DIR)/$(MJIT_PRECOMPILED_HEADER_NAME:.pch=.)$(OBJEXT)
INSNS = opt_sc.inc optinsn.inc optunifs.inc insns.inc insns_info.inc \
vmtc.inc vm.inc mjit_compile.inc