diff options
Diffstat (limited to 'gc/Makefile.DLLs')
| -rw-r--r-- | gc/Makefile.DLLs | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/gc/Makefile.DLLs b/gc/Makefile.DLLs deleted file mode 100644 index 011f49d..0000000 --- a/gc/Makefile.DLLs +++ /dev/null @@ -1,107 +0,0 @@ -#-----------------------------------------------------------------------------# - -# Makefile.DLLs, version 0.4. - -# Contributed by Fergus Henderson. - -# This Makefile contains rules for creating DLLs on Windows using gnu-win32. - -#-----------------------------------------------------------------------------# - -# This rule creates a `.def' file, which lists the symbols that are exported -# from the DLL. We use `nm' to get a list of all the exported text (`T') -# symbols and data symbols -- including uninitialized data (`B'), -# initialized data (`D'), read-only data (`R'), and common blocks (`C'). -%.def: %.a - echo EXPORTS > $@ - nm $< | grep '^........ [BCDRT] _' | sed 's/[^_]*_//' >> $@ - -# We need to use macros to access global data: -# the user of the DLL must refer to `foo' as `(*__imp_foo)'. -# This rule creates a `_globals.h' file, which contains macros -# for doing this. - -SYM_PREFIX = $(firstword $(SYM_PREFIX-$*) $*) -DLL_MACRO = $(SYM_PREFIX)_USE_DLL -IMP_MACRO = $(SYM_PREFIX)_IMP -GLOBAL_MACRO = $(SYM_PREFIX)_GLOBAL - -%_globals.h: %.a - echo "/* automatically generated by Makefile.DLLs */" > $@ - echo "#if defined(__GNUC__) && defined(_WIN32) \\" >> $@ - echo " && defined($(DLL_MACRO))" >> $@ - echo "# define $(IMP_MACRO)(name) __imp_##name" >> $@ - echo "# define $(GLOBAL_MACRO)(name) (*$(IMP_MACRO)(name))" >> $@ - echo "#else" >> $@ - echo "# define $(GLOBAL_MACRO)(name) name" >> $@ - echo "#endif" >> $@ - echo "" >> $@ - for sym in `nm $< | grep '^........ [BCDR] _' | sed 's/[^_]*_//'`; do \ - echo "#define $$sym $(GLOBAL_MACRO)($$sym)" >> $@; \ - done - -# This rule creates the export object file (`foo.exp') which contains the -# jump table array; this export object file becomes part of the DLL. -# This rule also creates the import library (`foo_dll.a') which contains small -# stubs for all the functions exported by the DLL which jump to them via the -# jump table. Executables that will use the DLL must be linked against this -# stub library. -%.exp %_dll.a : %.def - dlltool $(DLLTOOLFLAGS) $(DLLTOOLFLAGS-$*) \ - --def $< \ - --dllname $*.dll \ - --output-exp $*.exp \ - --output-lib $*_dll.a - -# The `sed' commands below are to convert DOS-style `C:\foo\bar' -# pathnames into Unix-style `//c/foo/bar' pathnames. -CYGWIN32_LIBS = $(shell echo \ - -L`dirname \`gcc -print-file-name=libgcc.a | \ - sed -e 's@^\\\\([A-Za-z]\\\\):@//\\\\1@g' -e 's@\\\\\\\\@/@g' \` ` \ - -L`dirname \`gcc -print-file-name=libcygwin.a | \ - sed -e 's@^\\\\([A-Za-z]\\\\):@//\\\\1@g' -e 's@\\\\\\\\@/@g' \` ` \ - -L`dirname \`gcc -print-file-name=libkernel32.a | \ - sed -e 's@^\\\\([A-Za-z]\\\\):@//\\\\1@g' -e 's@\\\\\\\\@/@g' \` ` \ - -lgcc -lcygwin -lkernel32 -lgcc) - -RELOCATABLE=yes - -ifeq "$(strip $(RELOCATABLE))" "yes" - -# to create relocatable DLLs, we need to do two passes -%.dll: %.exp %.a dll_fixup.o dll_init.o - $(LD) $(LDFLAGS) $(LDFLAGS-$*) --dll -o $*.base \ - -e _dll_entry@12 dll_init.o \ - dll_fixup.o $*.exp $*.a \ - $(LDLIBS) $(LDLIBS-$*) \ - $(CYGWIN32_LIBS) - $(LD) $(LDFLAGS) $(LDFLAGS-$*) --dll --base-file $*.base -o $@ \ - -e _dll_entry@12 dll_init.o \ - dll_fixup.o $*.exp $*.a \ - $(LDLIBS) $(LDLIBS-$*) \ - $(CYGWIN32_LIBS) - rm -f $*.base -else - -%.dll: %.exp %.a dll_fixup.o dll_init.o - $(LD) $(LDFLAGS) $(LDFLAGS-$*) --dll -o $@ \ - -e _dll_entry@12 dll_init.o \ - dll_fixup.o $*.exp $*.a \ - $(LDLIBS) $(LDLIBS-$*) \ - $(CYGWIN32_LIBS) - -endif - -# This black magic piece of assembler needs to be linked in in order to -# properly terminate the list of imported DLLs. -dll_fixup.s: - echo '.section .idata$$3' > dll_fixup.s - echo '.long 0,0,0,0, 0,0,0,0' >> dll_fixup.s - -# This bit is necessary to provide an initialization function for the DLL. -dll_init.c: - echo '__attribute__((stdcall))' > dll_init.c - echo 'int dll_entry(int handle, int reason, void *ptr)' >> dll_init.c - echo '{return 1; }' >> dll_init.c - -dont_throw_away: dll_fixup.o dll_init.o |