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view druntime/src/ldc-posix.mak @ 1499:df11cdec45a2
Another shot at fixing the issues with (constant) struct literals and their addresses. See DMD2682, #218, #324.
The idea is to separate the notion of const from 'this variable can always be
replaced with its initializer' in the frontend. To do that, I introduced
Declaration::isSameAsInitializer, which is overridden in VarDeclaration to
return false for constants that have a struct literal initializer.
So
{{{
const S s = S(5);
void foo() { auto ps = &s; }
// is no longer replaced by
void foo() { auto ps = &(S(5)); }
}}}
To make taking the address of a struct constant with a struct-initializer
outside of function scope possible, I made sure that AddrExp::optimize doesn't
try to run the argument's optimization with WANTinterpret - that'd again
replace the constant with a struct literal temporary.
| author | Christian Kamm <kamm incasoftware de> |
|---|---|
| date | Sun, 14 Jun 2009 19:49:58 +0200 |
| parents | e0b2d67cfe7c |
| children |
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# Makefile to build the composite D runtime library for Linux # Designed to work with GNU make # Targets: # make # Same as make all # make debug # Build the debug version of the library # make release # Build the release version of the library # make doc # Generate documentation # make clean # Delete all files created by build process # Essentials LIBDIR:=../lib DOCDIR:=../doc LIBBASENAME=libdruntime.a DIR_CC=common DIR_RT=compiler/ldc DIR_GC=gc/stub # Symbols DMD="ldc2 -vv" CLC=ar rsv # Targets all : debug release doc unittest $(LIBDIR)/$(LIBBASENAME) # unittest : # $(MAKE) -fdmd-posix.mak lib MAKE_LIB="unittest" # dmd -unittest unittest ../import/core/stdc/stdarg \ # -defaultlib="$(DUP_TARGET)" -debuglib="$(DUP_TARGET)" # $(RM) stdarg.o # ./unittest debug release unittest : @$(MAKE) DMD=$(DMD) -C $(DIR_CC) -fposix.mak $@ @$(MAKE) DMD=$(DMD) -C $(DIR_RT) -fposix.mak $@ @$(MAKE) DMD=$(DMD) -C $(DIR_GC) -fposix.mak $@ ifeq ($(DMD),ldc2 -vv) @$(CLC) $(LIBDIR)/$@/$(LIBBASENAME) \ $(LIBDIR)/$@/libdruntime-core.a \ $(LIBDIR)/$@/libdruntime-rt-ldc.a \ $(LIBDIR)/$@/libdruntime-gc-stub.a else @$(DMD) -lib -of$(LIBDIR)/$@/$(LIBBASENAME) \ $(LIBDIR)/$@/libdruntime-core.a \ $(LIBDIR)/$@/libdruntime-rt-dmd.a \ $(LIBDIR)/$@/libdruntime-gc-basic.a endif $(LIBDIR)/$(LIBBASENAME) : $(LIBDIR)/release/$(LIBBASENAME) ln -sf $(realpath $<) $@ doc : $(ALL_DOCS) $(MAKE) DMD=$(DMD) -C $(DIR_CC) --no-print-directory -fposix.mak doc # $(MAKE) DMD=$(DMD) -C $(DIR_RT) --no-print-directory -fposix.mak doc # $(MAKE) DMD=$(DMD) -C $(DIR_GC) --no-print-directory -fposix.mak doc ###################################################### clean : $(MAKE) DMD=$(DMD) -C $(DIR_CC) -fposix.mak clean $(MAKE) DMD=$(DMD) -C $(DIR_RT) -fposix.mak clean $(MAKE) DMD=$(DMD) -C $(DIR_GC) -fposix.mak clean #find . -name "*.di" | xargs $(RM) rm -rf $(LIBDIR) $(DOCDIR) # install : # make -C $(DIR_CC) --no-print-directory -fposix.mak install # make -C $(DIR_RT) --no-print-directory -fposix.mak install # make -C $(DIR_GC) --no-print-directory -fposix.mak install # $(CP) $(LIB_MASK) $(LIB_DEST)/. # $(CP) $(DUP_MASK) $(LIB_DEST)/.