diff mbox series

[committed] libphobos: Use libdruntime as a convenience library for libphobos.

Message ID 20200410110728.21568-1-ibuclaw@gdcproject.org
State New
Headers show
Series [committed] libphobos: Use libdruntime as a convenience library for libphobos. | expand

Commit Message

Li, Pan2 via Gcc-patches April 10, 2020, 11:07 a.m. UTC 
Hi,

As a prerequesite for PR94304, it becomes easier to manage selectively
compiling sublibraries when there's only one library to link to.

So a druntime convenience library is built to be part of phobos, however
separate druntime library is still built and installed, to allow linking
only to the core runtime explicitly, rather than pulling in the entire
standard library with it.

The gdc driver no longer generates an '-lgdruntime' option, and the
inclusion of the libdruntime library path has been removed from the
testsuite.

Bootstrapped and regression tested on x86_64-linux-gnu, and committed to
mainline.

Regards
Iain.

---
gcc/d/ChangeLog:

	* d-spec.cc (LIBDRUNTIME): Remove.
	(LIBDRUNTIME_PROFILE): Remove.
	(lang_specific_driver): Don't link in libgdruntime.

gcc/testsuite/ChangeLog:

	* lib/gdc.exp (gdc_link_flags): Remove libdruntime library path.

libphobos/ChangeLog:

	* d_rules.am (libdgruntime_la_LINK): Move to libdruntime/Makefile.am.
	(libgphobos_la_LINK): Move to src/Makefile.am
	* libdruntime/Makefile.am: Add libgdruntime_convenience library.
	* libdruntime/Makefile.in: Regenerate.
	* src/Makefile.am (libgphobos_la_LIBADD): Add libgdruntime_convenience
	library.
	(libgphobos_la_DEPENDENCIES): Likewise.
	* src/Makefile.in: Regenerate.
	* testsuite/lib/libphobos.exp: Remove libdruntime library paths.
	* testsuite/testsuite_flags.in: Likewise.
---
 gcc/d/d-spec.cc                        |  14 +--
 gcc/testsuite/lib/gdc.exp              |  14 +--
 libphobos/d_rules.am                   |  11 --
 libphobos/libdruntime/Makefile.am      |  17 ++++
 libphobos/libdruntime/Makefile.in      | 133 +++++++++++++++++++++----
 libphobos/src/Makefile.am              |  13 ++-
 libphobos/src/Makefile.in              |  28 +++---
 libphobos/testsuite/lib/libphobos.exp  |   4 -
 libphobos/testsuite/testsuite_flags.in |   1 -
 9 files changed, 160 insertions(+), 75 deletions(-)
diff mbox series

Patch

diff --git a/gcc/d/d-spec.cc b/gcc/d/d-spec.cc
index 8a0c7ca471c..e0844222520 100644
--- a/gcc/d/d-spec.cc
+++ b/gcc/d/d-spec.cc
@@ -44,13 +44,6 @@  along with GCC; see the file COPYING3.  If not see
 #define LIBPHOBOS_PROFILE LIBPHOBOS
 #endif
 
-#ifndef LIBDRUNTIME
-#define LIBDRUNTIME "gdruntime"
-#endif
-#ifndef LIBDRUNTIME_PROFILE
-#define LIBDRUNTIME_PROFILE LIBDRUNTIME
-#endif
-
 /* What do with libgphobos.  */
 enum phobos_action
 {
@@ -322,7 +315,7 @@  lang_specific_driver (cl_decoded_option **in_decoded_options,
 
   /* Make sure to have room for the trailing NULL argument.
      - needstdcxx might add `-lstdcxx'
-     - libphobos adds `-Bstatic -lphobos -ldruntime -Bdynamic'
+     - libphobos adds `-Bstatic -lphobos -Bdynamic'
      - only_source adds 1 more arg, also maybe add `-o'.  */
   num_args = argc + need_stdcxx + shared_libgcc + need_phobos * 4 + 2;
   new_decoded_options = XNEWVEC (cl_decoded_option, num_args);
@@ -442,11 +435,6 @@  lang_specific_driver (cl_decoded_option **in_decoded_options,
 		       CL_DRIVER, &new_decoded_options[j]);
       added_libraries++;
       j++;
-      generate_option (OPT_l,
-		       saw_profile_flag ? LIBDRUNTIME_PROFILE : LIBDRUNTIME, 1,
-		       CL_DRIVER, &new_decoded_options[j]);
-      added_libraries++;
-      j++;
 
 #ifdef HAVE_LD_STATIC_DYNAMIC
       if (phobos_library == PHOBOS_DYNAMIC && static_link)
diff --git a/gcc/testsuite/lib/gdc.exp b/gcc/testsuite/lib/gdc.exp
index ddc6d9026a2..3912d9c1e21 100644
--- a/gcc/testsuite/lib/gdc.exp
+++ b/gcc/testsuite/lib/gdc.exp
@@ -146,16 +146,11 @@  proc gdc_link_flags { paths } {
 	    append flags "-L${gccpath}/libphobos/src/.libs "
 	    append ld_library_path ":${gccpath}/libphobos/src/.libs"
 	}
-	if { [file exists "${gccpath}/libphobos/libdruntime/.libs/libgdruntime.a"] \
-	     || [file exists "${gccpath}/libphobos/libdruntime/.libs/libgdruntime.${shlib_ext}"] } {
-	    append flags "-L${gccpath}/libphobos/libdruntime/.libs "
-	    append ld_library_path ":${gccpath}/libphobos/libdruntime/.libs"
-	}
 	# Static linking is default. If only the shared lib is available adjust
 	# flags to always use it. If both are available, set SHARED_OPTION which
 	# will be added to PERMUTE_ARGS
-	if { [file exists "${gccpath}/libphobos/libdruntime/.libs/libgdruntime.${shlib_ext}"] } {
-	    if { [file exists "${gccpath}/libphobos/libdruntime/.libs/libgdruntime.a"] } {
+	if { [file exists "${gccpath}/libphobos/src/.libs/libgphobos.${shlib_ext}"] } {
+	    if { [file exists "${gccpath}/libphobos/src/.libs/libgphobos.a"] } {
 		set SHARED_OPTION "-shared-libphobos"
 	    } else {
 		append flags "-shared-libphobos "
@@ -181,11 +176,6 @@  proc gdc_link_flags { paths } {
 	    append flags "-B${libphobos} -L${libphobos} "
 	    append ld_library_path ":${libphobos}"
 	}
-	set libdruntime [lookfor_file ${tool_root_dir} libgdruntime]
-	if { $libdruntime != "" } {
-	    append flags "-L${libdruntime} "
-	    append ld_library_path ":${libdruntime}"
-	}
 	set libiberty [lookfor_file ${tool_root_dir} libiberty]
 	if { $libiberty != "" } {
 	    append flags "-L${libiberty} "
diff --git a/libphobos/d_rules.am b/libphobos/d_rules.am
index 979142b09d3..c05c8e8c690 100644
--- a/libphobos/d_rules.am
+++ b/libphobos/d_rules.am
@@ -32,14 +32,3 @@  toolexeclibdir = $(libphobos_toolexeclibdir)
 
 LTDCOMPILE = $(LIBTOOL) --tag=D $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=compile $(GDC) $(AM_DFLAGS)
-
-# Also override library link commands: This is not strictly
-# required, but we want to record additional dependencies such
-# as pthread in the library
-libgdruntime_la_LINK = $(LIBTOOL) --tag=D $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(GDC) $(AM_CFLAGS) $(CFLAGS) \
-	$(libgdruntime_la_LDFLAGS) $(LDFLAGS) -o $@
-
-libgphobos_la_LINK = $(LIBTOOL) --tag=D $(libgphobos_la_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(GDC) $(AM_CFLAGS) $(CFLAGS) \
-	$(libgphobos_la_LDFLAGS) $(LDFLAGS) -o $@
diff --git a/libphobos/libdruntime/Makefile.am b/libphobos/libdruntime/Makefile.am
index c1c446d14fd..e1a38153de0 100644
--- a/libphobos/libdruntime/Makefile.am
+++ b/libphobos/libdruntime/Makefile.am
@@ -119,6 +119,8 @@  DRUNTIME_DSOURCES_GENERATED = gcc/config.d gcc/libbacktrace.d
 ALL_DRUNTIME_SOURCES = $(DRUNTIME_DSOURCES) $(DRUNTIME_CSOURCES) \
 	$(DRUNTIME_SOURCES_CONFIGURED) $(DRUNTIME_DSOURCES_GENERATED)
 
+# Need this library to both be part of libgphobos.a, and installed separately.
+# 1) separate libgdruntime.la
 toolexeclib_LTLIBRARIES = libgdruntime.la
 libgdruntime_la_SOURCES = $(ALL_DRUNTIME_SOURCES)
 libgdruntime_la_LIBTOOLFLAGS =
@@ -126,6 +128,21 @@  libgdruntime_la_LDFLAGS = -Wc,-nophoboslib,-dstartfiles,-B../src,-Bgcc \
     -version-info $(libtool_VERSION)
 libgdruntime_la_LIBADD = $(LIBATOMIC) $(LIBBACKTRACE)
 libgdruntime_la_DEPENDENCIES = $(DRTSTUFF)
+# Also override library link commands: This is not strictly
+# required, but we want to record additional dependencies such
+# as pthread in the library
+libgdruntime_la_LINK = $(LIBTOOL) --tag=D $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(GDC) $(AM_CFLAGS) $(CFLAGS) \
+	$(libgdruntime_la_LDFLAGS) $(LDFLAGS) -o $@
+
+# 2) integrated libgdruntime_convenience.la that is to be part of libgphobos.a
+noinst_LTLIBRARIES = libgdruntime_convenience.la
+libgdruntime_convenience_la_SOURCES = $(libgdruntime_la_SOURCES)
+libgdruntime_convenience_la_LIBTOOLFLAGS = $(libgdruntime_la_LIBTOOLFLAGS)
+libgdruntime_convenience_la_LDFLAGS = $(libgdruntime_la_LDFLAGS)
+libgdruntime_convenience_la_LIBADD = $(libgdruntime_la_LIBADD)
+libgdruntime_convenience_la_DEPENDENCIES = $(libgdruntime_la_DEPENDENCIES)
+libgdruntime_convenience_la_LINK = $(libgdruntime_la_LINK)
 
 # Handles generated files as well
 install-data-local:
diff --git a/libphobos/libdruntime/Makefile.in b/libphobos/libdruntime/Makefile.in
index 9cb3b60520d..3bb023ffc97 100644
--- a/libphobos/libdruntime/Makefile.in
+++ b/libphobos/libdruntime/Makefile.in
@@ -181,7 +181,7 @@  am__uninstall_files_from_dir = { \
   }
 am__installdirs = "$(DESTDIR)$(toolexeclibdir)" \
 	"$(DESTDIR)$(toolexeclibdir)"
-LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
+LTLIBRARIES = $(noinst_LTLIBRARIES) $(toolexeclib_LTLIBRARIES)
 am__DEPENDENCIES_1 =
 am__dirstamp = $(am__leading_dot)dirstamp
 am__objects_1 = core/atomic.lo core/attribute.lo core/bitop.lo \
@@ -459,6 +459,30 @@  am__objects_34 = $(am__objects_1) $(am__objects_2) $(am__objects_32) \
 	$(am__objects_33)
 am_libgdruntime_la_OBJECTS = $(am__objects_34)
 libgdruntime_la_OBJECTS = $(am_libgdruntime_la_OBJECTS)
+am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
+am__objects_35 = core/stdc/libgdruntime_convenience_la-errno_.lo
+@DRUNTIME_CPU_AARCH64_TRUE@am__objects_36 = config/aarch64/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_ARM_TRUE@am__objects_37 = config/arm/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_MIPS_TRUE@am__objects_38 = config/mips/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_POWERPC_TRUE@am__objects_39 = config/powerpc/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_POWERPC64_TRUE@am__objects_40 = config/powerpc64/libgdruntime_convenience_la-callwithstack.lo
+@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_TRUE@am__objects_41 = config/mingw/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_FALSE@am__objects_42 = config/x86/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_SYSTEMZ_TRUE@am__objects_43 = config/systemz/libgdruntime_convenience_la-get_tls_offset.lo
+@DRUNTIME_CPU_S390_TRUE@am__objects_44 = config/s390/libgdruntime_convenience_la-get_tls_offset.lo
+am__objects_45 = $(am__objects_4) $(am__objects_6) $(am__objects_8) \
+	$(am__objects_10) $(am__objects_12) $(am__objects_14) \
+	$(am__objects_16) $(am__objects_18) $(am__objects_20) \
+	$(am__objects_22) $(am__objects_36) $(am__objects_37) \
+	$(am__objects_38) $(am__objects_39) $(am__objects_40) \
+	$(am__objects_41) $(am__objects_42) $(am__objects_43) \
+	$(am__objects_44)
+am__objects_46 = $(am__objects_1) $(am__objects_35) $(am__objects_45) \
+	$(am__objects_33)
+am__objects_47 = $(am__objects_46)
+am_libgdruntime_convenience_la_OBJECTS = $(am__objects_47)
+libgdruntime_convenience_la_OBJECTS =  \
+	$(am_libgdruntime_convenience_la_OBJECTS)
 AM_V_P = $(am__v_P_@AM_V@)
 am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
 am__v_P_0 = false
@@ -505,7 +529,8 @@  AM_V_CCLD = $(am__v_CCLD_@AM_V@)
 am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
 am__v_CCLD_0 = @echo "  CCLD    " $@;
 am__v_CCLD_1 = 
-SOURCES = $(libgdruntime_la_SOURCES)
+SOURCES = $(libgdruntime_la_SOURCES) \
+	$(libgdruntime_convenience_la_SOURCES)
 am__can_run_installinfo = \
   case $$AM_UPDATE_INFO_DIR in \
     n|no|NO) false;; \
@@ -689,18 +714,6 @@  LTDCOMPILE = $(LIBTOOL) --tag=D $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=compile $(GDC) $(AM_DFLAGS)
 
 
-# Also override library link commands: This is not strictly
-# required, but we want to record additional dependencies such
-# as pthread in the library
-libgdruntime_la_LINK = $(LIBTOOL) --tag=D $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(GDC) $(AM_CFLAGS) $(CFLAGS) \
-	$(libgdruntime_la_LDFLAGS) $(LDFLAGS) -o $@
-
-libgphobos_la_LINK = $(LIBTOOL) --tag=D $(libgphobos_la_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(GDC) $(AM_CFLAGS) $(CFLAGS) \
-	$(libgphobos_la_LDFLAGS) $(LDFLAGS) -o $@
-
-
 # Include D build rules
 
 # Make sure GDC can find libdruntime include files
@@ -741,6 +754,9 @@  DRUNTIME_DSOURCES_GENERATED = gcc/config.d gcc/libbacktrace.d
 ALL_DRUNTIME_SOURCES = $(DRUNTIME_DSOURCES) $(DRUNTIME_CSOURCES) \
 	$(DRUNTIME_SOURCES_CONFIGURED) $(DRUNTIME_DSOURCES_GENERATED)
 
+
+# Need this library to both be part of libgphobos.a, and installed separately.
+# 1) separate libgdruntime.la
 toolexeclib_LTLIBRARIES = libgdruntime.la
 libgdruntime_la_SOURCES = $(ALL_DRUNTIME_SOURCES)
 libgdruntime_la_LIBTOOLFLAGS = 
@@ -749,6 +765,22 @@  libgdruntime_la_LDFLAGS = -Wc,-nophoboslib,-dstartfiles,-B../src,-Bgcc \
 
 libgdruntime_la_LIBADD = $(LIBATOMIC) $(LIBBACKTRACE)
 libgdruntime_la_DEPENDENCIES = $(DRTSTUFF)
+# Also override library link commands: This is not strictly
+# required, but we want to record additional dependencies such
+# as pthread in the library
+libgdruntime_la_LINK = $(LIBTOOL) --tag=D $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(GDC) $(AM_CFLAGS) $(CFLAGS) \
+	$(libgdruntime_la_LDFLAGS) $(LDFLAGS) -o $@
+
+
+# 2) integrated libgdruntime_convenience.la that is to be part of libgphobos.a
+noinst_LTLIBRARIES = libgdruntime_convenience.la
+libgdruntime_convenience_la_SOURCES = $(libgdruntime_la_SOURCES)
+libgdruntime_convenience_la_LIBTOOLFLAGS = $(libgdruntime_la_LIBTOOLFLAGS)
+libgdruntime_convenience_la_LDFLAGS = $(libgdruntime_la_LDFLAGS)
+libgdruntime_convenience_la_LIBADD = $(libgdruntime_la_LIBADD)
+libgdruntime_convenience_la_DEPENDENCIES = $(libgdruntime_la_DEPENDENCIES)
+libgdruntime_convenience_la_LINK = $(libgdruntime_la_LINK)
 
 # Source file definitions. Boring stuff, auto-generated with
 # https://gist.github.com/jpf91/8ad1dbc9902d6ad876313f134c6527d1
@@ -1024,6 +1056,17 @@  $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(am__aclocal_m4_deps):
 
+clean-noinstLTLIBRARIES:
+	-test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+	@list='$(noinst_LTLIBRARIES)'; \
+	locs=`for p in $$list; do echo $$p; done | \
+	      sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+	      sort -u`; \
+	test -z "$$locs" || { \
+	  echo rm -f $${locs}; \
+	  rm -f $${locs}; \
+	}
+
 install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
 	@$(NORMAL_INSTALL)
 	@list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
@@ -1745,6 +1788,29 @@  gcc/libbacktrace.lo: gcc/$(am__dirstamp)
 
 libgdruntime.la: $(libgdruntime_la_OBJECTS) $(libgdruntime_la_DEPENDENCIES) $(EXTRA_libgdruntime_la_DEPENDENCIES) 
 	$(AM_V_GEN)$(libgdruntime_la_LINK) -rpath $(toolexeclibdir) $(libgdruntime_la_OBJECTS) $(libgdruntime_la_LIBADD) $(LIBS)
+core/stdc/libgdruntime_convenience_la-errno_.lo:  \
+	core/stdc/$(am__dirstamp)
+config/aarch64/libgdruntime_convenience_la-switchcontext.lo:  \
+	config/aarch64/$(am__dirstamp)
+config/arm/libgdruntime_convenience_la-switchcontext.lo:  \
+	config/arm/$(am__dirstamp)
+config/mips/libgdruntime_convenience_la-switchcontext.lo:  \
+	config/mips/$(am__dirstamp)
+config/powerpc/libgdruntime_convenience_la-switchcontext.lo:  \
+	config/powerpc/$(am__dirstamp)
+config/powerpc64/libgdruntime_convenience_la-callwithstack.lo:  \
+	config/powerpc64/$(am__dirstamp)
+config/mingw/libgdruntime_convenience_la-switchcontext.lo:  \
+	config/mingw/$(am__dirstamp)
+config/x86/libgdruntime_convenience_la-switchcontext.lo:  \
+	config/x86/$(am__dirstamp)
+config/systemz/libgdruntime_convenience_la-get_tls_offset.lo:  \
+	config/systemz/$(am__dirstamp)
+config/s390/libgdruntime_convenience_la-get_tls_offset.lo:  \
+	config/s390/$(am__dirstamp)
+
+libgdruntime_convenience.la: $(libgdruntime_convenience_la_OBJECTS) $(libgdruntime_convenience_la_DEPENDENCIES) $(EXTRA_libgdruntime_convenience_la_DEPENDENCIES) 
+	$(AM_V_GEN)$(libgdruntime_convenience_la_LINK)  $(libgdruntime_convenience_la_OBJECTS) $(libgdruntime_convenience_la_LIBADD) $(LIBS)
 
 mostlyclean-compile:
 	-rm -f *.$(OBJEXT)
@@ -1888,6 +1954,33 @@  config/systemz/libgdruntime_la-get_tls_offset.lo: config/systemz/get_tls_offset.
 config/s390/libgdruntime_la-get_tls_offset.lo: config/s390/get_tls_offset.S
 	$(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/s390/libgdruntime_la-get_tls_offset.lo `test -f 'config/s390/get_tls_offset.S' || echo '$(srcdir)/'`config/s390/get_tls_offset.S
 
+config/aarch64/libgdruntime_convenience_la-switchcontext.lo: config/aarch64/switchcontext.S
+	$(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_convenience_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/aarch64/libgdruntime_convenience_la-switchcontext.lo `test -f 'config/aarch64/switchcontext.S' || echo '$(srcdir)/'`config/aarch64/switchcontext.S
+
+config/arm/libgdruntime_convenience_la-switchcontext.lo: config/arm/switchcontext.S
+	$(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_convenience_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/arm/libgdruntime_convenience_la-switchcontext.lo `test -f 'config/arm/switchcontext.S' || echo '$(srcdir)/'`config/arm/switchcontext.S
+
+config/mips/libgdruntime_convenience_la-switchcontext.lo: config/mips/switchcontext.S
+	$(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_convenience_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/mips/libgdruntime_convenience_la-switchcontext.lo `test -f 'config/mips/switchcontext.S' || echo '$(srcdir)/'`config/mips/switchcontext.S
+
+config/powerpc/libgdruntime_convenience_la-switchcontext.lo: config/powerpc/switchcontext.S
+	$(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_convenience_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/powerpc/libgdruntime_convenience_la-switchcontext.lo `test -f 'config/powerpc/switchcontext.S' || echo '$(srcdir)/'`config/powerpc/switchcontext.S
+
+config/powerpc64/libgdruntime_convenience_la-callwithstack.lo: config/powerpc64/callwithstack.S
+	$(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_convenience_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/powerpc64/libgdruntime_convenience_la-callwithstack.lo `test -f 'config/powerpc64/callwithstack.S' || echo '$(srcdir)/'`config/powerpc64/callwithstack.S
+
+config/mingw/libgdruntime_convenience_la-switchcontext.lo: config/mingw/switchcontext.S
+	$(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_convenience_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/mingw/libgdruntime_convenience_la-switchcontext.lo `test -f 'config/mingw/switchcontext.S' || echo '$(srcdir)/'`config/mingw/switchcontext.S
+
+config/x86/libgdruntime_convenience_la-switchcontext.lo: config/x86/switchcontext.S
+	$(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_convenience_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/x86/libgdruntime_convenience_la-switchcontext.lo `test -f 'config/x86/switchcontext.S' || echo '$(srcdir)/'`config/x86/switchcontext.S
+
+config/systemz/libgdruntime_convenience_la-get_tls_offset.lo: config/systemz/get_tls_offset.S
+	$(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_convenience_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/systemz/libgdruntime_convenience_la-get_tls_offset.lo `test -f 'config/systemz/get_tls_offset.S' || echo '$(srcdir)/'`config/systemz/get_tls_offset.S
+
+config/s390/libgdruntime_convenience_la-get_tls_offset.lo: config/s390/get_tls_offset.S
+	$(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_convenience_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/s390/libgdruntime_convenience_la-get_tls_offset.lo `test -f 'config/s390/get_tls_offset.S' || echo '$(srcdir)/'`config/s390/get_tls_offset.S
+
 .c.o:
 	$(AM_V_CC)$(COMPILE) -c -o $@ $<
 
@@ -1900,6 +1993,9 @@  config/s390/libgdruntime_la-get_tls_offset.lo: config/s390/get_tls_offset.S
 core/stdc/libgdruntime_la-errno_.lo: core/stdc/errno_.c
 	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libgdruntime_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o core/stdc/libgdruntime_la-errno_.lo `test -f 'core/stdc/errno_.c' || echo '$(srcdir)/'`core/stdc/errno_.c
 
+core/stdc/libgdruntime_convenience_la-errno_.lo: core/stdc/errno_.c
+	$(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(libgdruntime_convenience_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o core/stdc/libgdruntime_convenience_la-errno_.lo `test -f 'core/stdc/errno_.c' || echo '$(srcdir)/'`core/stdc/errno_.c
+
 mostlyclean-libtool:
 	-rm -f *.lo
 
@@ -2117,8 +2213,8 @@  maintainer-clean-generic:
 	@echo "it deletes files that may require special tools to rebuild."
 clean: clean-am
 
-clean-am: clean-generic clean-libtool clean-toolexeclibLTLIBRARIES \
-	mostlyclean-am
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+	clean-toolexeclibLTLIBRARIES mostlyclean-am
 
 distclean: distclean-am
 	-rm -f Makefile
@@ -2189,8 +2285,9 @@  uninstall-am: uninstall-toolexeclibDATA \
 .MAKE: install-am install-strip
 
 .PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
-	clean-libtool clean-toolexeclibLTLIBRARIES cscopelist-am ctags \
-	ctags-am distclean distclean-compile distclean-generic \
+	clean-libtool clean-noinstLTLIBRARIES \
+	clean-toolexeclibLTLIBRARIES cscopelist-am ctags ctags-am \
+	distclean distclean-compile distclean-generic \
 	distclean-libtool distclean-tags dvi dvi-am html html-am info \
 	info-am install install-am install-data install-data-am \
 	install-data-local install-dvi install-dvi-am install-exec \
diff --git a/libphobos/src/Makefile.am b/libphobos/src/Makefile.am
index d2418a8ca83..51e3f501565 100644
--- a/libphobos/src/Makefile.am
+++ b/libphobos/src/Makefile.am
@@ -42,8 +42,17 @@  libgphobos_la_SOURCES = $(ALL_PHOBOS_SOURCES)
 libgphobos_la_LIBTOOLFLAGS =
 libgphobos_la_LDFLAGS = -Wc,-nophoboslib,-dstartfiles,-B../libdruntime/gcc \
     -version-info $(libtool_VERSION)
-libgphobos_la_LIBADD = ../libdruntime/libgdruntime.la $(LIBZ)
-libgphobos_la_DEPENDENCIES = libgphobos.spec
+libgphobos_la_LIBADD = \
+    ../libdruntime/libgdruntime_convenience.la $(LIBZ)
+libgphobos_la_DEPENDENCIES = \
+    ../libdruntime/libgdruntime_convenience.la libgphobos.spec
+
+# Also override library link commands: This is not strictly
+# required, but we want to record additional dependencies such
+# as pthread in the library
+libgphobos_la_LINK = $(LIBTOOL) --tag=D $(libgphobos_la_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(GDC) $(AM_CFLAGS) $(CFLAGS) \
+	$(libgphobos_la_LDFLAGS) $(LDFLAGS) -o $@
 
 # Handles generated files as well
 install-data-local:
diff --git a/libphobos/src/Makefile.in b/libphobos/src/Makefile.in
index 45651672e1e..da9ba834c4b 100644
--- a/libphobos/src/Makefile.in
+++ b/libphobos/src/Makefile.in
@@ -419,18 +419,6 @@  LTDCOMPILE = $(LIBTOOL) --tag=D $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
 	--mode=compile $(GDC) $(AM_DFLAGS)
 
 
-# Also override library link commands: This is not strictly
-# required, but we want to record additional dependencies such
-# as pthread in the library
-libgdruntime_la_LINK = $(LIBTOOL) --tag=D $(AM_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(GDC) $(AM_CFLAGS) $(CFLAGS) \
-	$(libgdruntime_la_LDFLAGS) $(LDFLAGS) -o $@
-
-libgphobos_la_LINK = $(LIBTOOL) --tag=D $(libgphobos_la_LIBTOOLFLAGS) \
-	$(LIBTOOLFLAGS) --mode=link $(GDC) $(AM_CFLAGS) $(CFLAGS) \
-	$(libgphobos_la_LDFLAGS) $(LDFLAGS) -o $@
-
-
 # Include D build rules
 
 # Make sure GDC can find libdruntime and libphobos include files
@@ -459,8 +447,20 @@  libgphobos_la_LIBTOOLFLAGS =
 libgphobos_la_LDFLAGS = -Wc,-nophoboslib,-dstartfiles,-B../libdruntime/gcc \
     -version-info $(libtool_VERSION)
 
-libgphobos_la_LIBADD = ../libdruntime/libgdruntime.la $(LIBZ)
-libgphobos_la_DEPENDENCIES = libgphobos.spec
+libgphobos_la_LIBADD = \
+    ../libdruntime/libgdruntime_convenience.la $(LIBZ)
+
+libgphobos_la_DEPENDENCIES = \
+    ../libdruntime/libgdruntime_convenience.la libgphobos.spec
+
+
+# Also override library link commands: This is not strictly
+# required, but we want to record additional dependencies such
+# as pthread in the library
+libgphobos_la_LINK = $(LIBTOOL) --tag=D $(libgphobos_la_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(GDC) $(AM_CFLAGS) $(CFLAGS) \
+	$(libgphobos_la_LDFLAGS) $(LDFLAGS) -o $@
+
 
 # Source file definitions. Boring stuff, auto-generated with
 # https://gist.github.com/jpf91/8744acebc9dcf1e9d1a35cdff20afbb2
diff --git a/libphobos/testsuite/lib/libphobos.exp b/libphobos/testsuite/lib/libphobos.exp
index 3ac0ccb3c1b..7e6e53e9d5c 100644
--- a/libphobos/testsuite/lib/libphobos.exp
+++ b/libphobos/testsuite/lib/libphobos.exp
@@ -162,10 +162,6 @@  proc libphobos_init { args } {
 	append ld_library_path ":${gccdir}"
     }
 
-    if { [file exists "${blddir}/libdruntime/.libs/libgdruntime.${shlib_ext}"] } {
-	append ld_library_path ":${blddir}/libdruntime/.libs"
-    }
-
     if { [file exists "${blddir}/src/.libs/libgphobos.${shlib_ext}"] } {
 	append ld_library_path ":${blddir}/src/.libs"
     }
diff --git a/libphobos/testsuite/testsuite_flags.in b/libphobos/testsuite/testsuite_flags.in
index 808dde30993..c5dcac2054f 100755
--- a/libphobos/testsuite/testsuite_flags.in
+++ b/libphobos/testsuite/testsuite_flags.in
@@ -42,7 +42,6 @@  case ${query} in
     --gdcldflags)
       GDCLDFLAGS="-B${BUILD_DIR}/src
                   -B${BUILD_DIR}/libdruntime/gcc
-                  -L${BUILD_DIR}/libdruntime/.libs
                   -L${BUILD_DIR}/src/.libs"
       echo ${GDCLDFLAGS}
       ;;