libphobos: Update build scripts for LoongArch64.

libphobos/ChangeLog:

	* m4/druntime/cpu.m4: Support loongarch* targets.
	* libdruntime/Makefile.am: Same.
	* libdruntime/Makefile.in: Regenerate.
	* configure: Regenerate.

diff --git a/libphobos/configure b/libphobos/configure
index 25b13bdd93eeeb79a1111075223979e6705866a7..9a59bad34acc3344122552e54f5eaa92b153b713 100755 (executable)
--- a/libphobos/configure
+++ b/libphobos/configure
@@ -696,6 +696,8 @@ DRUNTIME_CPU_POWERPC_FALSE
 DRUNTIME_CPU_POWERPC_TRUE
 DRUNTIME_CPU_MIPS_FALSE
 DRUNTIME_CPU_MIPS_TRUE
+DRUNTIME_CPU_LOONGARCH_FALSE
+DRUNTIME_CPU_LOONGARCH_TRUE
 DRUNTIME_CPU_ARM_FALSE
 DRUNTIME_CPU_ARM_TRUE
 DRUNTIME_CPU_AARCH64_FALSE
@@ -11865,7 +11867,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11868 "configure"
+#line 11870 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11971,7 +11973,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11974 "configure"
+#line 11976 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -14305,6 +14307,9 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
                ;;
       arm*)    druntime_target_cpu_parsed="arm"
                ;;
+      loongarch*)
+               druntime_target_cpu_parsed="loongarch"
+               ;;
       mips*)   druntime_target_cpu_parsed="mips"
                ;;
       powerpc*)
@@ -14336,6 +14341,14 @@ else
   DRUNTIME_CPU_ARM_FALSE=
 fi
 
+   if test "$druntime_target_cpu_parsed" = "loongarch"; then
+  DRUNTIME_CPU_LOONGARCH_TRUE=
+  DRUNTIME_CPU_LOONGARCH_FALSE='#'
+else
+  DRUNTIME_CPU_LOONGARCH_TRUE='#'
+  DRUNTIME_CPU_LOONGARCH_FALSE=
+fi
+
    if test "$druntime_target_cpu_parsed" = "mips"; then
   DRUNTIME_CPU_MIPS_TRUE=
   DRUNTIME_CPU_MIPS_FALSE='#'
@@ -15997,6 +16010,10 @@ if test -z "${DRUNTIME_CPU_ARM_TRUE}" && test -z "${DRUNTIME_CPU_ARM_FALSE}"; th
   as_fn_error $? "conditional \"DRUNTIME_CPU_ARM\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${DRUNTIME_CPU_LOONGARCH_TRUE}" && test -z "${DRUNTIME_CPU_LOONGARCH_FALSE}"; then
+  as_fn_error $? "conditional \"DRUNTIME_CPU_LOONGARCH\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${DRUNTIME_CPU_MIPS_TRUE}" && test -z "${DRUNTIME_CPU_MIPS_FALSE}"; then
   as_fn_error $? "conditional \"DRUNTIME_CPU_MIPS\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5

diff --git a/libphobos/libdruntime/Makefile.am b/libphobos/libdruntime/Makefile.am
index 23205fd3301e86bed376a6b7c1bfc32ef3c08de9..ca43a0753c481cf3af3b961a1985d967505c1d02 100644 (file)
--- a/libphobos/libdruntime/Makefile.am
+++ b/libphobos/libdruntime/Makefile.am
@@ -83,6 +83,9 @@ endif
 if DRUNTIME_CPU_ARM
     DRUNTIME_SOURCES_CONFIGURED += config/arm/switchcontext.S
 endif
+if DRUNTIME_CPU_LOONGARCH
+    DRUNTIME_SOURCES_CONFIGURED += config/loongarch/switchcontext.S
+endif
 if DRUNTIME_CPU_MIPS
     DRUNTIME_SOURCES_CONFIGURED += config/mips/switchcontext.S
 endif

diff --git a/libphobos/libdruntime/Makefile.in b/libphobos/libdruntime/Makefile.in
index 410245d71ca810f8af474edcff93c3a270f1d98a..f52bf36c282fa138d525cf0b54a27c2310824434 100644 (file)
--- a/libphobos/libdruntime/Makefile.in
+++ b/libphobos/libdruntime/Makefile.in
@@ -124,12 +124,13 @@ target_triplet = @target@
 # CPU specific sources
 @DRUNTIME_CPU_AARCH64_TRUE@am__append_11 = config/aarch64/switchcontext.S
 @DRUNTIME_CPU_ARM_TRUE@am__append_12 = config/arm/switchcontext.S
-@DRUNTIME_CPU_MIPS_TRUE@am__append_13 = config/mips/switchcontext.S
-@DRUNTIME_CPU_POWERPC_TRUE@am__append_14 = config/powerpc/switchcontext.S
-@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_TRUE@am__append_15 = config/mingw/switchcontext.S
-@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_FALSE@am__append_16 = config/x86/switchcontext.S
-@DRUNTIME_CPU_SYSTEMZ_TRUE@am__append_17 = config/systemz/get_tls_offset.S
-@DRUNTIME_CPU_S390_TRUE@am__append_18 = config/s390/get_tls_offset.S
+@DRUNTIME_CPU_LOONGARCH_TRUE@am__append_13 = config/loongarch/switchcontext.S
+@DRUNTIME_CPU_MIPS_TRUE@am__append_14 = config/mips/switchcontext.S
+@DRUNTIME_CPU_POWERPC_TRUE@am__append_15 = config/powerpc/switchcontext.S
+@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_TRUE@am__append_16 = config/mingw/switchcontext.S
+@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_FALSE@am__append_17 = config/x86/switchcontext.S
+@DRUNTIME_CPU_SYSTEMZ_TRUE@am__append_18 = config/systemz/get_tls_offset.S
+@DRUNTIME_CPU_S390_TRUE@am__append_19 = config/s390/get_tls_offset.S
 subdir = libdruntime
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/../config/acx.m4 \
@@ -485,46 +486,50 @@ am__objects_23 = core/sys/solaris/dlfcn.lo core/sys/solaris/elf.lo \
 @DRUNTIME_OS_SOLARIS_TRUE@am__objects_24 = $(am__objects_23)
 @DRUNTIME_CPU_AARCH64_TRUE@am__objects_25 = config/aarch64/libgdruntime_la-switchcontext.lo
 @DRUNTIME_CPU_ARM_TRUE@am__objects_26 = config/arm/libgdruntime_la-switchcontext.lo
-@DRUNTIME_CPU_MIPS_TRUE@am__objects_27 = config/mips/libgdruntime_la-switchcontext.lo
-@DRUNTIME_CPU_POWERPC_TRUE@am__objects_28 = config/powerpc/libgdruntime_la-switchcontext.lo
-@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_TRUE@am__objects_29 = config/mingw/libgdruntime_la-switchcontext.lo
-@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_FALSE@am__objects_30 = config/x86/libgdruntime_la-switchcontext.lo
-@DRUNTIME_CPU_SYSTEMZ_TRUE@am__objects_31 = config/systemz/libgdruntime_la-get_tls_offset.lo
-@DRUNTIME_CPU_S390_TRUE@am__objects_32 = config/s390/libgdruntime_la-get_tls_offset.lo
-am__objects_33 = $(am__objects_6) $(am__objects_8) $(am__objects_10) \
+@DRUNTIME_CPU_LOONGARCH_TRUE@am__objects_27 = config/loongarch/libgdruntime_la-switchcontext.lo
+@DRUNTIME_CPU_MIPS_TRUE@am__objects_28 = config/mips/libgdruntime_la-switchcontext.lo
+@DRUNTIME_CPU_POWERPC_TRUE@am__objects_29 = config/powerpc/libgdruntime_la-switchcontext.lo
+@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_TRUE@am__objects_30 = config/mingw/libgdruntime_la-switchcontext.lo
+@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_FALSE@am__objects_31 = config/x86/libgdruntime_la-switchcontext.lo
+@DRUNTIME_CPU_SYSTEMZ_TRUE@am__objects_32 = config/systemz/libgdruntime_la-get_tls_offset.lo
+@DRUNTIME_CPU_S390_TRUE@am__objects_33 = config/s390/libgdruntime_la-get_tls_offset.lo
+am__objects_34 = $(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_24) $(am__objects_25) $(am__objects_26) \
        $(am__objects_27) $(am__objects_28) $(am__objects_29) \
-       $(am__objects_30) $(am__objects_31) $(am__objects_32)
-am__objects_34 = gcc/config.lo gcc/libbacktrace.lo
-am__objects_35 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \
-       $(am__objects_4) $(am__objects_33) $(am__objects_34)
-am_libgdruntime_la_OBJECTS = $(am__objects_35)
+       $(am__objects_30) $(am__objects_31) $(am__objects_32) \
+       $(am__objects_33)
+am__objects_35 = gcc/config.lo gcc/libbacktrace.lo
+am__objects_36 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \
+       $(am__objects_4) $(am__objects_34) $(am__objects_35)
+am_libgdruntime_la_OBJECTS = $(am__objects_36)
 libgdruntime_la_OBJECTS = $(am_libgdruntime_la_OBJECTS)
 am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
-am__objects_36 = core/stdc/libgdruntime_convenience_la-errno_.lo \
+am__objects_37 = core/stdc/libgdruntime_convenience_la-errno_.lo \
        etc/valgrind/libgdruntime_convenience_la-valgrind_.lo
-@DRUNTIME_OS_MINGW_TRUE@am__objects_37 = $(am__objects_21) \
+@DRUNTIME_OS_MINGW_TRUE@am__objects_38 = $(am__objects_21) \
 @DRUNTIME_OS_MINGW_TRUE@       config/mingw/libgdruntime_convenience_la-msvc.lo
-@DRUNTIME_CPU_AARCH64_TRUE@am__objects_38 = config/aarch64/libgdruntime_convenience_la-switchcontext.lo
-@DRUNTIME_CPU_ARM_TRUE@am__objects_39 = config/arm/libgdruntime_convenience_la-switchcontext.lo
-@DRUNTIME_CPU_MIPS_TRUE@am__objects_40 = config/mips/libgdruntime_convenience_la-switchcontext.lo
-@DRUNTIME_CPU_POWERPC_TRUE@am__objects_41 = config/powerpc/libgdruntime_convenience_la-switchcontext.lo
-@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_TRUE@am__objects_42 = config/mingw/libgdruntime_convenience_la-switchcontext.lo
-@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_FALSE@am__objects_43 = config/x86/libgdruntime_convenience_la-switchcontext.lo
-@DRUNTIME_CPU_SYSTEMZ_TRUE@am__objects_44 = config/systemz/libgdruntime_convenience_la-get_tls_offset.lo
-@DRUNTIME_CPU_S390_TRUE@am__objects_45 = config/s390/libgdruntime_convenience_la-get_tls_offset.lo
-am__objects_46 = $(am__objects_6) $(am__objects_8) $(am__objects_10) \
+@DRUNTIME_CPU_AARCH64_TRUE@am__objects_39 = config/aarch64/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_ARM_TRUE@am__objects_40 = config/arm/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_LOONGARCH_TRUE@am__objects_41 = config/loongarch/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_MIPS_TRUE@am__objects_42 = config/mips/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_POWERPC_TRUE@am__objects_43 = config/powerpc/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_TRUE@am__objects_44 = config/mingw/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_X86_TRUE@@DRUNTIME_OS_MINGW_FALSE@am__objects_45 = config/x86/libgdruntime_convenience_la-switchcontext.lo
+@DRUNTIME_CPU_SYSTEMZ_TRUE@am__objects_46 = config/systemz/libgdruntime_convenience_la-get_tls_offset.lo
+@DRUNTIME_CPU_S390_TRUE@am__objects_47 = config/s390/libgdruntime_convenience_la-get_tls_offset.lo
+am__objects_48 = $(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_37) \
-       $(am__objects_24) $(am__objects_38) $(am__objects_39) \
-       $(am__objects_40) $(am__objects_41) $(am__objects_42) \
-       $(am__objects_43) $(am__objects_44) $(am__objects_45)
-am__objects_47 = $(am__objects_1) $(am__objects_36) $(am__objects_3) \
-       $(am__objects_4) $(am__objects_46) $(am__objects_34)
-am__objects_48 = $(am__objects_47)
-am_libgdruntime_convenience_la_OBJECTS = $(am__objects_48)
+       $(am__objects_18) $(am__objects_20) $(am__objects_38) \
+       $(am__objects_24) $(am__objects_39) $(am__objects_40) \
+       $(am__objects_41) $(am__objects_42) $(am__objects_43) \
+       $(am__objects_44) $(am__objects_45) $(am__objects_46) \
+       $(am__objects_47)
+am__objects_49 = $(am__objects_1) $(am__objects_37) $(am__objects_3) \
+       $(am__objects_4) $(am__objects_48) $(am__objects_35)
+am__objects_50 = $(am__objects_49)
+am_libgdruntime_convenience_la_OBJECTS = $(am__objects_50)
 libgdruntime_convenience_la_OBJECTS =  \
        $(am_libgdruntime_convenience_la_OBJECTS)
 AM_V_P = $(am__v_P_@AM_V@)
@@ -799,7 +804,7 @@ DRUNTIME_SOURCES_CONFIGURED = $(am__append_1) $(am__append_2) \
        $(am__append_9) $(am__append_10) $(am__append_11) \
        $(am__append_12) $(am__append_13) $(am__append_14) \
        $(am__append_15) $(am__append_16) $(am__append_17) \
-       $(am__append_18)
+       $(am__append_18) $(am__append_19)
 
 # Provide __start_minfo, __stop_minfo if linker doesn't.
 @DRUNTIME_OS_MINFO_BRACKETING_FALSE@DRTSTUFF = gcc/drtbegin.o gcc/drtend.o
@@ -1953,6 +1958,11 @@ config/arm/$(am__dirstamp):
        @: > config/arm/$(am__dirstamp)
 config/arm/libgdruntime_la-switchcontext.lo:  \
        config/arm/$(am__dirstamp)
+config/loongarch/$(am__dirstamp):
+       @$(MKDIR_P) config/loongarch
+       @: > config/loongarch/$(am__dirstamp)
+config/loongarch/libgdruntime_la-switchcontext.lo:  \
+       config/loongarch/$(am__dirstamp)
 config/mips/$(am__dirstamp):
        @$(MKDIR_P) config/mips
        @: > config/mips/$(am__dirstamp)
@@ -1995,6 +2005,8 @@ config/aarch64/libgdruntime_convenience_la-switchcontext.lo:  \
        config/aarch64/$(am__dirstamp)
 config/arm/libgdruntime_convenience_la-switchcontext.lo:  \
        config/arm/$(am__dirstamp)
+config/loongarch/libgdruntime_convenience_la-switchcontext.lo:  \
+       config/loongarch/$(am__dirstamp)
 config/mips/libgdruntime_convenience_la-switchcontext.lo:  \
        config/mips/$(am__dirstamp)
 config/powerpc/libgdruntime_convenience_la-switchcontext.lo:  \
@@ -2017,6 +2029,8 @@ mostlyclean-compile:
        -rm -f config/aarch64/*.lo
        -rm -f config/arm/*.$(OBJEXT)
        -rm -f config/arm/*.lo
+       -rm -f config/loongarch/*.$(OBJEXT)
+       -rm -f config/loongarch/*.lo
        -rm -f config/mingw/*.$(OBJEXT)
        -rm -f config/mingw/*.lo
        -rm -f config/mips/*.$(OBJEXT)
@@ -2150,6 +2164,9 @@ config/aarch64/libgdruntime_la-switchcontext.lo: config/aarch64/switchcontext.S
 config/arm/libgdruntime_la-switchcontext.lo: config/arm/switchcontext.S
        $(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/arm/libgdruntime_la-switchcontext.lo `test -f 'config/arm/switchcontext.S' || echo '$(srcdir)/'`config/arm/switchcontext.S
 
+config/loongarch/libgdruntime_la-switchcontext.lo: config/loongarch/switchcontext.S
+       $(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/loongarch/libgdruntime_la-switchcontext.lo `test -f 'config/loongarch/switchcontext.S' || echo '$(srcdir)/'`config/loongarch/switchcontext.S
+
 config/mips/libgdruntime_la-switchcontext.lo: config/mips/switchcontext.S
        $(AM_V_CPPAS)$(LIBTOOL) $(AM_V_lt) $(libgdruntime_la_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS) -c -o config/mips/libgdruntime_la-switchcontext.lo `test -f 'config/mips/switchcontext.S' || echo '$(srcdir)/'`config/mips/switchcontext.S
 
@@ -2174,6 +2191,9 @@ config/aarch64/libgdruntime_convenience_la-switchcontext.lo: config/aarch64/swit
 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/loongarch/libgdruntime_convenience_la-switchcontext.lo: config/loongarch/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) $(CCASFLAGS) -c -o config/loongarch/libgdruntime_convenience_la-switchcontext.lo `test -f 'config/loongarch/switchcontext.S' || echo '$(srcdir)/'`config/loongarch/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
 
@@ -2226,6 +2246,7 @@ clean-libtool:
        -rm -rf .libs _libs
        -rm -rf config/aarch64/.libs config/aarch64/_libs
        -rm -rf config/arm/.libs config/arm/_libs
+       -rm -rf config/loongarch/.libs config/loongarch/_libs
        -rm -rf config/mingw/.libs config/mingw/_libs
        -rm -rf config/mips/.libs config/mips/_libs
        -rm -rf config/powerpc/.libs config/powerpc/_libs
@@ -2391,6 +2412,7 @@ distclean-generic:
        -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
        -rm -f config/aarch64/$(am__dirstamp)
        -rm -f config/arm/$(am__dirstamp)
+       -rm -f config/loongarch/$(am__dirstamp)
        -rm -f config/mingw/$(am__dirstamp)
        -rm -f config/mips/$(am__dirstamp)
        -rm -f config/powerpc/$(am__dirstamp)

diff --git a/libphobos/m4/druntime/cpu.m4 b/libphobos/m4/druntime/cpu.m4
index db3a92c15fa930361ceada2af1363326ac199d09..3461b2d3c51bf9421761c708f71f4ed61e879232 100644 (file)
--- a/libphobos/m4/druntime/cpu.m4
+++ b/libphobos/m4/druntime/cpu.m4
@@ -15,6 +15,9 @@ AC_DEFUN([DRUNTIME_CPU_SOURCES],
                ;;
       arm*)    druntime_target_cpu_parsed="arm"
                ;;
+      loongarch*)
+               druntime_target_cpu_parsed="loongarch"
+               ;;
       mips*)   druntime_target_cpu_parsed="mips"
                ;;
       powerpc*)
@@ -34,6 +37,8 @@ AC_DEFUN([DRUNTIME_CPU_SOURCES],
                  [test "$druntime_target_cpu_parsed" = "aarch64"])
   AM_CONDITIONAL([DRUNTIME_CPU_ARM],
                  [test "$druntime_target_cpu_parsed" = "arm"])
+  AM_CONDITIONAL([DRUNTIME_CPU_LOONGARCH],
+                 [test "$druntime_target_cpu_parsed" = "loongarch"])
   AM_CONDITIONAL([DRUNTIME_CPU_MIPS],
                  [test "$druntime_target_cpu_parsed" = "mips"])
   AM_CONDITIONAL([DRUNTIME_CPU_POWERPC],