[deps] enable zstd support

Make.inc

@@ -59,6 +59,7 @@ USE_SYSTEM_LIBGIT2:=0
 USE_SYSTEM_PATCHELF:=0
 USE_SYSTEM_LIBWHICH:=0
 USE_SYSTEM_ZLIB:=0
+USE_SYSTEM_ZSTD:=0
 USE_SYSTEM_P7ZIP:=0
 USE_SYSTEM_LLD:=0
 
@@ -373,11 +374,15 @@ $(1)_rel_eval = $(call rel_path,$(2),$($(1)))
 $(1)_rel = $$(call hit_cache,$(1)_rel_eval)
 endef
 $(foreach D,libdir private_libdir datarootdir libexecdir private_libexecdir docdir sysconfdir includedir,$(eval $(call cache_rel_path,$(D),$(bindir))))
-$(foreach D,build_libdir build_private_libdir,$(eval $(call cache_rel_path,$(D),$(build_bindir))))
+$(foreach D,build_libdir build_private_libdir                                                           ,$(eval $(call cache_rel_path,$(D),$(build_bindir))))
 
 # Save a special one: reverse_private_libdir_rel: usually just `../`, but good to be general:
 reverse_private_libdir_rel_eval = $(call rel_path,$(private_libdir),$(libdir))
 reverse_private_libdir_rel = $(call hit_cache,reverse_private_libdir_rel_eval)
+reverse_private_libexecdir_rel_eval = $(call rel_path,$(private_libexecdir),$(private_libdir))
+reverse_private_libexecdir_rel = $(call hit_cache,reverse_private_libexecdir_rel_eval)
+reverse_build_private_libexecdir_rel_eval = $(call rel_path,$(build_private_libexecdir),$(build_libdir))
+reverse_build_private_libexecdir_rel = $(call hit_cache,reverse_build_private_libexecdir_rel_eval)
 
 INSTALL_F := $(JULIAHOME)/contrib/install.sh 644
 INSTALL_M := $(JULIAHOME)/contrib/install.sh 755
@@ -1417,7 +1422,7 @@ CSL_NEXT_GLIBCXX_VERSION=GLIBCXX_3\.4\.34|GLIBCXX_3\.5\.|GLIBCXX_4\.
 # Note: we explicitly _do not_ define `CSL` here, since it requires some more
 # advanced techniques to decide whether it should be installed from a BB source
 # or not.  See `deps/csl.mk` for more detail.
-BB_PROJECTS := BLASTRAMPOLINE OPENBLAS LLVM LIBSUITESPARSE OPENLIBM GMP OPENSSL LIBSSH2 NGHTTP2 MPFR CURL LIBGIT2 PCRE LIBUV LIBUNWIND DSFMT OBJCONV ZLIB P7ZIP LLD LIBTRACYCLIENT BOLT
+BB_PROJECTS := BLASTRAMPOLINE OPENBLAS LLVM LIBSUITESPARSE OPENLIBM GMP OPENSSL LIBSSH2 NGHTTP2 MPFR CURL LIBGIT2 PCRE LIBUV LIBUNWIND DSFMT OBJCONV ZLIB ZSTD P7ZIP LLD LIBTRACYCLIENT BOLT
 
 ifeq (${USE_THIRD_PARTY_GC},mmtk)
 BB_PROJECTS += MMTK_JULIA

Makefile

@@ -26,7 +26,7 @@ default: $(JULIA_BUILD_MODE) # contains either "debug" or "release"
 all: debug release
 
 # sort is used to remove potential duplicates
-DIRS := $(sort $(build_bindir) $(build_depsbindir) $(build_libdir) $(build_private_libdir) $(build_libexecdir) $(build_includedir) $(build_includedir)/julia $(build_sysconfdir)/julia $(build_datarootdir)/julia $(build_datarootdir)/julia/stdlib $(build_man1dir))
+DIRS := $(sort $(build_bindir) $(build_depsbindir) $(build_libdir) $(build_private_libdir) $(build_private_libexecdir) $(build_libexecdir) $(build_includedir) $(build_includedir)/julia $(build_sysconfdir)/julia $(build_datarootdir)/julia $(build_datarootdir)/julia/stdlib $(build_man1dir))
 ifneq ($(BUILDROOT),$(JULIAHOME))
 BUILDDIRS := $(BUILDROOT) $(addprefix $(BUILDROOT)/,base src src/flisp src/support src/clangsa cli doc deps stdlib test test/clangsa test/embedding test/gcext test/llvmpasses)
 BUILDDIRMAKE := $(addsuffix /Makefile,$(BUILDDIRS)) $(BUILDROOT)/sysimage.mk $(BUILDROOT)/pkgimage.mk
@@ -203,6 +203,12 @@ endif
 
 # private libraries, that are installed in $(prefix)/lib/julia
 JL_PRIVATE_LIBS-0 := libccalltest libccalllazyfoo libccalllazybar libllvmcalltest
+JL_PRIVATE_LIBS-1 := # libraries from USE_SYSTEM=1
+JL_PRIVATE_EXES := 7z
+ifeq ($(OS),WINNT)
+JL_PRIVATE_EXES += 7z.dll
+endif
+JL_PRIVATE_TOOLS :=
 ifeq ($(JULIA_BUILD_MODE),release)
 JL_PRIVATE_LIBS-0 += libjulia-internal libjulia-codegen
 else ifeq ($(JULIA_BUILD_MODE),debug)
@@ -232,9 +238,12 @@ JL_PRIVATE_LIBS-$(USE_SYSTEM_ZLIB) += zlib
 else
 JL_PRIVATE_LIBS-$(USE_SYSTEM_ZLIB) += libz
 endif
+JL_PRIVATE_LIBS-$(USE_SYSTEM_ZLIB) += libzstd
+JL_PRIVATE_EXES += zstd$(EXE) zstdmt$(EXE)
 ifeq ($(USE_LLVM_SHLIB),1)
 JL_PRIVATE_LIBS-$(USE_SYSTEM_LLVM) += libLLVM $(LLVM_SHARED_LIB_NAME)
 endif
+JL_PRIVATE_TOOLS += lld$(EXE) dsymutil$(EXE)
 JL_PRIVATE_LIBS-$(USE_SYSTEM_LIBUNWIND) += libunwind
 
 ifeq ($(USE_SYSTEM_LIBM),0)
@@ -313,45 +322,41 @@ install: $(build_depsbindir)/stringreplace $(BUILDROOT)/doc/_build/html/en/index
 
 	$(INSTALL_M) $(JULIA_EXECUTABLE_$(JULIA_BUILD_MODE)) $(DESTDIR)$(bindir)/
 ifeq ($(OS),WINNT)
-	-$(INSTALL_M) $(wildcard $(build_bindir)/*.dll) $(DESTDIR)$(bindir)/
+	$(INSTALL_M) $(wildcard $(build_bindir)/*.dll) $(DESTDIR)$(bindir)/
 ifeq ($(JULIA_BUILD_MODE),release)
-	-$(INSTALL_M) $(build_libdir)/libjulia.dll.a $(DESTDIR)$(libdir)/
-	-$(INSTALL_M) $(build_libdir)/libjulia-internal.dll.a $(DESTDIR)$(libdir)/
+	$(INSTALL_M) $(build_libdir)/libjulia.dll.a $(DESTDIR)$(libdir)/
+	$(INSTALL_M) $(build_libdir)/libjulia-internal.dll.a $(DESTDIR)$(libdir)/
 else ifeq ($(JULIA_BUILD_MODE),debug)
-	-$(INSTALL_M) $(build_libdir)/libjulia-debug.dll.a $(DESTDIR)$(libdir)/
-	-$(INSTALL_M) $(build_libdir)/libjulia-internal-debug.dll.a $(DESTDIR)$(libdir)/
+	$(INSTALL_M) $(build_libdir)/libjulia-debug.dll.a $(DESTDIR)$(libdir)/
+	$(INSTALL_M) $(build_libdir)/libjulia-internal-debug.dll.a $(DESTDIR)$(libdir)/
 endif
-	-$(INSTALL_M) $(wildcard $(build_private_libdir)/*.a) $(DESTDIR)$(private_libdir)/
-	-rm -f $(DESTDIR)$(private_libdir)/sys-o.a
+	$(INSTALL_M) $(filter-out %-bc.a %-o.a,$(wildcard $(build_private_libdir)/lib*.a)) $(DESTDIR)$(private_libdir)/
 
-	# We have a single exception; we want 7z.dll to live in private_libexecdir,
-	# not bindir, so that 7z.exe can find it.
-	-mv $(DESTDIR)$(bindir)/7z.dll $(DESTDIR)$(private_libexecdir)/
-	-$(INSTALL_M) $(build_bindir)/libopenlibm.dll.a $(DESTDIR)$(libdir)/
-	-$(INSTALL_M) $(build_libdir)/libssp.dll.a $(DESTDIR)$(libdir)/
+	$(INSTALL_M) $(build_bindir)/libopenlibm.dll.a $(DESTDIR)$(libdir)/
+	$(INSTALL_M) $(build_libdir)/libssp.dll.a $(DESTDIR)$(libdir)/
 else
 
 # Copy over .dSYM directories directly for Darwin
 ifneq ($(DARWIN_FRAMEWORK),1)
 ifeq ($(OS),Darwin)
 ifeq ($(JULIA_BUILD_MODE),release)
-	-cp -a $(build_libdir)/libjulia.*.dSYM $(DESTDIR)$(libdir)
-	-cp -a $(build_libdir)/libjulia-internal.*.dSYM $(DESTDIR)$(private_libdir)
-	-cp -a $(build_libdir)/libjulia-codegen.*.dSYM $(DESTDIR)$(private_libdir)
-	-cp -a $(build_private_libdir)/sys.dylib.dSYM $(DESTDIR)$(private_libdir)
+	cp -a $(build_libdir)/libjulia.*.dSYM $(DESTDIR)$(libdir)
+	cp -a $(build_libdir)/libjulia-internal.*.dSYM $(DESTDIR)$(private_libdir)
+	cp -a $(build_libdir)/libjulia-codegen.*.dSYM $(DESTDIR)$(private_libdir)
+	cp -a $(build_private_libdir)/sys.dylib.dSYM $(DESTDIR)$(private_libdir)
 else ifeq ($(JULIA_BUILD_MODE),debug)
-	-cp -a $(build_libdir)/libjulia-debug.*.dSYM $(DESTDIR)$(libdir)
-	-cp -a $(build_libdir)/libjulia-internal-debug.*.dSYM $(DESTDIR)$(private_libdir)
-	-cp -a $(build_libdir)/libjulia-codegen-debug.*.dSYM $(DESTDIR)$(private_libdir)
-	-cp -a $(build_private_libdir)/sys-debug.dylib.dSYM $(DESTDIR)$(private_libdir)
+	cp -a $(build_libdir)/libjulia-debug.*.dSYM $(DESTDIR)$(libdir)
+	cp -a $(build_libdir)/libjulia-internal-debug.*.dSYM $(DESTDIR)$(private_libdir)
+	cp -a $(build_libdir)/libjulia-codegen-debug.*.dSYM $(DESTDIR)$(private_libdir)
+	cp -a $(build_private_libdir)/sys-debug.dylib.dSYM $(DESTDIR)$(private_libdir)
 endif
 endif
 
 # Copy over shared library file for libjulia.*
 	for suffix in $(JL_TARGETS) ; do \
 		for lib in $(build_libdir)/lib$${suffix}.*$(SHLIB_EXT)*; do \
 			if [ "$${lib##*.}" != "dSYM" ]; then \
-				$(INSTALL_M) $$lib $(DESTDIR)$(libdir) ; \
+				$(INSTALL_M) $$lib $(DESTDIR)$(libdir) || exit 1; \
 			fi \
 		done \
 	done
@@ -371,26 +376,24 @@ endif
 	for suffix in $(JL_PRIVATE_LIBS-0) ; do \
 		for lib in $(build_libdir)/$${suffix}.*$(SHLIB_EXT)*; do \
 			if [ "$${lib##*.}" != "dSYM" ]; then \
-				$(INSTALL_M) $$lib $(DESTDIR)$(private_libdir) ; \
+				$(INSTALL_M) $$lib $(DESTDIR)$(private_libdir) || exit 1; \
 			fi \
 		done \
 	done
 	for suffix in $(JL_PRIVATE_LIBS-1) ; do \
 		for lib in $(build_private_libdir)/$${suffix}.$(SHLIB_EXT)*; do \
 			if [ "$${lib##*.}" != "dSYM" ]; then \
-				$(INSTALL_M) $$lib $(DESTDIR)$(private_libdir) ; \
+				$(INSTALL_M) $$lib $(DESTDIR)$(private_libdir) || exit 1; \
 			fi \
 		done \
 	done
 endif
-	# Install `7z` into private_libexecdir
-	$(INSTALL_M) $(build_bindir)/7z$(EXE) $(DESTDIR)$(private_libexecdir)/
-
-	# Install `lld` into private_libexecdir
-	$(INSTALL_M) $(build_depsbindir)/lld$(EXE) $(DESTDIR)$(private_libexecdir)/
-
-	# Install `dsymutil` into private_libexecdir/
-	$(INSTALL_M) $(build_depsbindir)/dsymutil$(EXE) $(DESTDIR)$(private_libexecdir)/
+	for exe in $(JL_PRIVATE_EXES) ; do \
+		$(INSTALL_M) $(build_private_libexecdir)/$$exe $(DESTDIR)$(private_libexecdir) || exit 1; \
+	done
+	for exe in $(JL_PRIVATE_TOOLS) ; do \
+		$(INSTALL_M) $(build_depsbindir)/$$exe $(DESTDIR)$(private_libexecdir) || exit 1; \
+	done
 
 	# Copy public headers
 	cp -R -L $(build_includedir)/julia/* $(DESTDIR)$(includedir)/julia
@@ -442,13 +445,13 @@ ifneq ($(private_libdir_rel),$(build_private_libdir_rel))
 ifeq ($(OS), Darwin)
 ifneq ($(DARWIN_FRAMEWORK),1)
 	for j in $(JL_TARGETS) ; do \
-		install_name_tool -rpath @executable_path/$(build_private_libdir_rel) @executable_path/$(private_libdir_rel) $(DESTDIR)$(bindir)/$$j; \
-		install_name_tool -add_rpath @executable_path/$(build_libdir_rel) @executable_path/$(libdir_rel) $(DESTDIR)$(bindir)/$$j; \
+		install_name_tool -rpath @executable_path/$(build_private_libdir_rel) @executable_path/$(private_libdir_rel) $(DESTDIR)$(bindir)/$$j || exit 1; \
+		install_name_tool -rpath @executable_path/$(build_libdir_rel) @executable_path/$(libdir_rel) $(DESTDIR)$(bindir)/$$j || exit 1; \
 	done
 endif
 else ifneq (,$(findstring $(OS),Linux FreeBSD))
 	for j in $(JL_TARGETS) ; do \
-		$(PATCHELF) $(PATCHELF_SET_RPATH_ARG) '$$ORIGIN/$(private_libdir_rel):$$ORIGIN/$(libdir_rel)' $(DESTDIR)$(bindir)/$$j; \
+		$(PATCHELF) $(PATCHELF_SET_RPATH_ARG) '$$ORIGIN/$(private_libdir_rel):$$ORIGIN/$(libdir_rel)' $(DESTDIR)$(bindir)/$$j || exit 1; \
 	done
 endif
 
@@ -471,11 +474,11 @@ endif
 ifeq ($(OS), Darwin)
 ifneq ($(DARWIN_FRAMEWORK),1)
 ifeq ($(JULIA_BUILD_MODE),release)
-	install_name_tool -add_rpath @loader_path/$(reverse_private_libdir_rel)/ $(DESTDIR)$(private_libdir)/libjulia-internal.$(SHLIB_EXT)
-	install_name_tool -add_rpath @loader_path/$(reverse_private_libdir_rel)/ $(DESTDIR)$(private_libdir)/libjulia-codegen.$(SHLIB_EXT)
+	install_name_tool -add_rpath @loader_path/$(reverse_private_libdir_rel) $(DESTDIR)$(private_libdir)/libjulia-internal.$(SHLIB_EXT)
+	install_name_tool -add_rpath @loader_path/$(reverse_private_libdir_rel) $(DESTDIR)$(private_libdir)/libjulia-codegen.$(SHLIB_EXT)
 else ifeq ($(JULIA_BUILD_MODE),debug)
-	install_name_tool -add_rpath @loader_path/$(reverse_private_libdir_rel)/ $(DESTDIR)$(private_libdir)/libjulia-internal-debug.$(SHLIB_EXT)
-	install_name_tool -add_rpath @loader_path/$(reverse_private_libdir_rel)/ $(DESTDIR)$(private_libdir)/libjulia-codegen-debug.$(SHLIB_EXT)
+	install_name_tool -add_rpath @loader_path/$(reverse_private_libdir_rel) $(DESTDIR)$(private_libdir)/libjulia-internal-debug.$(SHLIB_EXT)
+	install_name_tool -add_rpath @loader_path/$(reverse_private_libdir_rel) $(DESTDIR)$(private_libdir)/libjulia-codegen-debug.$(SHLIB_EXT)
 endif
 endif
 else ifneq (,$(findstring $(OS),Linux FreeBSD))
@@ -486,11 +489,43 @@ else ifeq ($(JULIA_BUILD_MODE),debug)
 	$(PATCHELF) $(PATCHELF_SET_RPATH_ARG) '$$ORIGIN:$$ORIGIN/$(reverse_private_libdir_rel)' $(DESTDIR)$(private_libdir)/libjulia-internal-debug.$(SHLIB_EXT)
 	$(PATCHELF) $(PATCHELF_SET_RPATH_ARG) '$$ORIGIN:$$ORIGIN/$(reverse_private_libdir_rel)' $(DESTDIR)$(private_libdir)/libjulia-codegen-debug.$(SHLIB_EXT)
 endif
+endif
+
+ifeq ($(OS), Darwin)
+ifneq ($(DARWIN_FRAMEWORK),1)
+	for j in $(JL_PRIVATE_TOOLS) ; do \
+		[ -L $(DESTDIR)$(private_libexecdir)/$$j ] && continue; \
+		install_name_tool -rpath @loader_path/$(build_libdir_rel) @executable_path/$(reverse_private_libexecdir_rel) $(DESTDIR)$(private_libexecdir)/$$j || exit 1; \
+	done
+endif
+else ifneq (,$(findstring $(OS),Linux FreeBSD))
+	for j in $(JL_PRIVATE_TOOLS) ; do \
+		[ -L $(DESTDIR)$(private_libexecdir)/$$j ] && continue; \
+		$(PATCHELF) $(PATCHELF_SET_RPATH_ARG) '$$ORIGIN/$(reverse_private_libexecdir_rel)' $(DESTDIR)$(private_libexecdir)/$$j || exit 1; \
+	done
+endif
+
+ifneq ($(reverse_private_libexecdir_rel),$(reverse_build_private_libexecdir_rel))
+ifeq ($(OS), Darwin)
+ifneq ($(DARWIN_FRAMEWORK),1)
+	for j in $(JL_PRIVATE_EXES) ; do \
+		[ $$j = 7z ] && continue; \
+		[ -L $(DESTDIR)$(private_libexecdir)/$$j ] && continue; \
+		install_name_tool -rpath @executable_path/$(reverse_build_private_libexecdir_rel) @executable_path/$(reverse_private_libexecdir_rel) $(DESTDIR)$(private_libexecdir)/$$j || exit 1; \
+	done
+endif
+else ifneq (,$(findstring $(OS),Linux FreeBSD))
+	for j in $(JL_PRIVATE_EXES) ; do \
+		[ $$j = 7z ] && continue; \
+		[ -L $(DESTDIR)$(private_libexecdir)/$$j ] && continue; \
+		$(PATCHELF) $(PATCHELF_SET_RPATH_ARG) '$$ORIGIN/$(reverse_private_libexecdir_rel)' $(DESTDIR)$(private_libexecdir)/$$j || exit 1; \
+	done
+endif
 endif
 
 	# Fix rpaths for dependencies. This should be fixed in BinaryBuilder later.
 ifeq ($(OS), Linux)
-	-$(PATCHELF) $(PATCHELF_SET_RPATH_ARG) '$$ORIGIN' $(DESTDIR)$(private_shlibdir)/libLLVM.$(SHLIB_EXT)
+	$(PATCHELF) $(PATCHELF_SET_RPATH_ARG) '$$ORIGIN' $(DESTDIR)$(private_shlibdir)/libLLVM.$(SHLIB_EXT)
 endif
 ifneq ($(LOADER_BUILD_DEP_LIBS),$(LOADER_INSTALL_DEP_LIBS))
 	# Next, overwrite relative path to libjulia-internal in our loader if $$(LOADER_BUILD_DEP_LIBS) != $$(LOADER_INSTALL_DEP_LIBS)
@@ -511,7 +546,7 @@ ifeq ($(OS),FreeBSD)
 	# don't set libgfortran's RPATH, it won't be able to find its friends on systems
 	# that don't have the exact GCC port installed used for the build.
 	for lib in $(DESTDIR)$(private_libdir)/libgfortran*$(SHLIB_EXT)*; do \
-		$(PATCHELF) $(PATCHELF_SET_RPATH_ARG) '$$ORIGIN' $$lib; \
+		$(PATCHELF) $(PATCHELF_SET_RPATH_ARG) '$$ORIGIN' $$lib || exit 1; \
 	done
 endif
 

THIRDPARTY.md

@@ -67,6 +67,7 @@ Julia bundles the following external programs and libraries:
 
 - [7-Zip](https://www.7-zip.org/license.txt)
 - [ZLIB](https://zlib.net/zlib_license.html)
+- [ZSTD](https://github.com/facebook/zstd/blob/v1.5.7/LICENSE)
 
 On some platforms, distributions of Julia contain SSL certificate authority certificates,
 released under the [Mozilla Public License](https://en.wikipedia.org/wiki/Mozilla_Public_License).

contrib/refresh_checksums.mk

@@ -24,7 +24,7 @@ CLANG_TRIPLETS=$(filter %-darwin %-freebsd,$(TRIPLETS))
 NON_CLANG_TRIPLETS=$(filter-out %-darwin %-freebsd,$(TRIPLETS))
 
 # These are the projects currently using BinaryBuilder; both GCC-expanded and non-GCC-expanded:
-BB_PROJECTS=openssl libssh2 nghttp2 mpfr curl libgit2 pcre libuv unwind llvmunwind dsfmt objconv p7zip zlib libsuitesparse openlibm blastrampoline libtracyclient mmtk_julia
+BB_PROJECTS=openssl libssh2 nghttp2 mpfr curl libgit2 pcre libuv unwind llvmunwind dsfmt objconv p7zip zlib zstd libsuitesparse openlibm blastrampoline libtracyclient mmtk_julia
 BB_GCC_EXPANDED_PROJECTS=openblas csl
 BB_CXX_EXPANDED_PROJECTS=gmp llvm clang llvm-tools lld
 # These are non-BB source-only deps

deps/Makefile

@@ -72,10 +72,12 @@ endif
 endif
 endif
 
+PATCHELF_MANIFEST :=
 ifneq (,$(findstring $(OS),Linux FreeBSD OpenBSD))
 ifeq ($(USE_SYSTEM_PATCHELF), 0)
 DEP_LIBS += patchelf
 PATCHELF:=$(build_depsbindir)/patchelf
+PATCHELF_MANIFEST:=$(build_prefix)/manifest/patchelf
 else
 PATCHELF:=patchelf
 endif
@@ -157,6 +159,10 @@ ifeq ($(USE_SYSTEM_ZLIB), 0)
 DEP_LIBS += zlib
 endif
 
+ifeq ($(USE_SYSTEM_ZSTD), 0)
+DEP_LIBS += zstd
+endif
+
 ifeq ($(USE_SYSTEM_P7ZIP), 0)
 DEP_LIBS += p7zip
 endif
@@ -204,7 +210,7 @@ DEP_LIBS_STAGED := $(DEP_LIBS)
 # list all targets
 DEP_LIBS_STAGED_ALL := llvm llvm-tools clang llvmunwind unwind libuv pcre \
 	openlibm dsfmt blastrampoline openblas lapack gmp mpfr patchelf utf8proc \
-	objconv openssl libssh2 nghttp2 curl libgit2 libwhich zlib p7zip csl \
+	objconv openssl libssh2 nghttp2 curl libgit2 libwhich zlib zstd p7zip csl \
 	sanitizers libsuitesparse lld libtracyclient ittapi nvtx JuliaSyntax \
 	terminfo mmtk_julia
 DEP_LIBS_ALL := $(DEP_LIBS_STAGED_ALL)
@@ -256,6 +262,7 @@ include $(SRCDIR)/openblas.mk
 include $(SRCDIR)/utf8proc.mk
 include $(SRCDIR)/libsuitesparse.mk
 include $(SRCDIR)/zlib.mk
+include $(SRCDIR)/zstd.mk
 include $(SRCDIR)/unwind.mk
 include $(SRCDIR)/gmp.mk
 include $(SRCDIR)/mpfr.mk