diff options
Diffstat (limited to 'gcc-4.9/libgcc/config/i386/t-slibgcc-cygming')
| -rw-r--r-- | gcc-4.9/libgcc/config/i386/t-slibgcc-cygming | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/gcc-4.9/libgcc/config/i386/t-slibgcc-cygming b/gcc-4.9/libgcc/config/i386/t-slibgcc-cygming new file mode 100644 index 000000000..6236c78e4 --- /dev/null +++ b/gcc-4.9/libgcc/config/i386/t-slibgcc-cygming @@ -0,0 +1,58 @@ +# Build a shared libgcc library for PECOFF with a DEF file +# with the GNU linker. +# +# mkmap-flat.awk is used with the pe_dll option to produce a DEF instead +# of an ELF map file. +# +# Warning: If SHLIB_SOVERSION or SHLIB_SONAME are updated, LIBGCC_SONAME +# in mingw32.h and SHLIB_MKMAP_OPTS below must be updated also. + +SHLIB_EXT = .dll +SHLIB_IMPLIB = @shlib_base_name@.a +SHLIB_SOVERSION = 1 +SHLIB_SONAME = @shlib_base_name@_$(EH_MODEL)-$(SHLIB_SOVERSION)$(SHLIB_EXT) +SHLIB_MAP = @shlib_map_file@ +SHLIB_OBJS = @shlib_objs@ +SHLIB_DIR = @multilib_dir@/shlib +SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@ +# SHLIB_DLLDIR is defined by including one of either t-dlldir or t-dlldir-x +# (native/cross build respectively) in the tmake_file list in +# libgcc/config.host. +ifndef SHLIB_DLLDIR +$(error SHLIB_DLLDIR must be defined) +endif +ifndef SHLIB_PTHREAD_CFLAG +SHLIB_PTHREAD_CFLAG = +endif +ifndef SHLIB_PTHREAD_LDFLAG +SHLIB_PTHREAD_LDFLAG = +endif + +SHLIB_LINK = $(LN_S) -f $(SHLIB_MAP) $(SHLIB_MAP).def && \ + if [ ! -d $(SHLIB_DIR) ]; then \ + mkdir $(SHLIB_DIR); \ + else true; fi && \ + $(CC) $(LIBGCC2_CFLAGS) $(SHLIB_PTHREAD_CFLAG) \ + -shared -nodefaultlibs \ + $(SHLIB_MAP).def \ + -Wl,--out-implib,$(SHLIB_DIR)/$(SHLIB_IMPLIB).tmp \ + -o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp @multilib_flags@ \ + $(SHLIB_OBJS) ${SHLIB_PTHREAD_LDFLAG} $(SHLIB_LC) && \ + if [ -f $(SHLIB_DIR)/$(SHLIB_SONAME) ]; then \ + mv -f $(SHLIB_DIR)/$(SHLIB_SONAME) \ + $(SHLIB_DIR)/$(SHLIB_SONAME).backup; \ + else true; fi && \ + mv $(SHLIB_DIR)/$(SHLIB_SONAME).tmp $(SHLIB_DIR)/$(SHLIB_SONAME) && \ + mv $(SHLIB_DIR)/$(SHLIB_IMPLIB).tmp $(SHLIB_DIR)/$(SHLIB_IMPLIB) +SHLIB_INSTALL = \ + $(mkinstalldirs) $(DESTDIR)$(SHLIB_DLLDIR) \ + $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL); \ + $(INSTALL) $(SHLIB_DIR)/$(SHLIB_SONAME) \ + $(DESTDIR)$(SHLIB_DLLDIR)/$(SHLIB_SONAME); \ + $(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIB_IMPLIB) \ + $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_IMPLIB) +SHLIB_MKMAP = $(srcdir)/mkmap-flat.awk +# We'd like to use SHLIB_SONAME here too, but shlib_base_name +# does not get substituted before mkmap-flat.awk is run. +SHLIB_MKMAP_OPTS = -v pe_dll=libgcc_s_$(EH_MODEL)-$(SHLIB_SOVERSION)$(SHLIB_EXT) +SHLIB_MAPFILES = libgcc-std.ver $(srcdir)/config/i386/libgcc-cygming.ver |