+++ /dev/null
-#-----------------------------------------------------------------------------#
-
-# 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
projects / msp430-gcc.git / blobdiff