build: remove openlibm

Make.inc

@@ -39,9 +39,6 @@ USE_SYSTEM_LLVM:=0
 USE_SYSTEM_LIBUNWIND:=0
 DISABLE_LIBUNWIND:=0
 USE_SYSTEM_PCRE:=0
-USE_SYSTEM_LIBM:=0
-USE_SYSTEM_OPENLIBM:=0
-UNTRUSTED_SYSTEM_LIBM:=0
 USE_SYSTEM_DSFMT:=0
 USE_SYSTEM_LIBBLASTRAMPOLINE:=0
 USE_SYSTEM_BLAS:=0
@@ -1311,14 +1308,6 @@ LIBLAPACKNAME := liblapack
 endif
 endif
 
-ifeq ($(USE_SYSTEM_LIBM), 1)
-LIBM := -lm
-LIBMNAME := libm
-else
-LIBM := -lopenlibm
-LIBMNAME := libopenlibm
-endif
-
 ifeq ($(USE_SYSTEM_LIBUV), 1)
   LIBUV := $(LOCALBASE)/lib/libuv-julia.a
   LIBUV_INC := $(LOCALBASE)/include
@@ -1402,7 +1391,7 @@ 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 MMTK_JULIA
+BB_PROJECTS := BLASTRAMPOLINE OPENBLAS LLVM LIBSUITESPARSE GMP OPENSSL LIBSSH2 NGHTTP2 MPFR CURL LIBGIT2 PCRE LIBUV LIBUNWIND DSFMT OBJCONV ZLIB P7ZIP LLD LIBTRACYCLIENT BOLT MMTK_JULIA
 define SET_BB_DEFAULT
 # First, check to see if BB is disabled on a global setting
 ifeq ($$(USE_BINARYBUILDER),0)
@@ -1552,7 +1541,6 @@ ifeq ($(ARCH),i686)
 JLDFLAGS += -Wl,--large-address-aware
 endif
 JCPPFLAGS += -D_WIN32_WINNT=0x0502
-UNTRUSTED_SYSTEM_LIBM := 1
 # Use hard links for files on windows, rather than soft links
 #   https://stackoverflow.com/questions/3648819/how-to-make-a-symbolic-link-with-cygwin-in-windows-7
 # Usage: $(WIN_MAKE_HARD_LINK) <source> <target>
@@ -1627,11 +1615,6 @@ USE_BINARYBUILDER_OPENBLAS := 0
 USE_BINARYBUILDER_LIBSUITESPARSE := 0
 endif
 
-ifeq ($(USE_SYSTEM_LIBM),1)
-# If we're using system libm, disable BB OpenLibm
-USE_BINARYBUILDER_OPENLIBM := 0
-endif
-
 
 # Note: we're passing *FLAGS here computed based on your system compiler to
 # clang. If that causes you problems, you might want to build and/or run
@@ -1788,20 +1771,14 @@ endif
 LIBSTDCXX_INSTALL_DEPLIB := $(call dep_lib_path,$(libdir),$(private_shlibdir)/$(LIBSTDCXX_NAME))
 endif
 
-
-# USE_SYSTEM_LIBM and USE_SYSTEM_OPENLIBM causes it to get symlinked into build_private_shlibdir
-ifeq ($(USE_SYSTEM_LIBM),1)
-LIBM_BUILD_DEPLIB := $(call dep_lib_path,$(build_libdir),$(build_private_shlibdir)/$(LIBMNAME).$(SHLIB_EXT))
-else ifeq ($(USE_SYSTEM_OPENLIBM),1)
-LIBM_BUILD_DEPLIB := $(call dep_lib_path,$(build_libdir),$(build_private_shlibdir)/$(LIBMNAME).$(SHLIB_EXT))
-else
-LIBM_BUILD_DEPLIB := $(call dep_lib_path,$(build_libdir),$(build_shlibdir)/$(LIBMNAME).$(SHLIB_EXT))
-endif
-LIBM_INSTALL_DEPLIB := $(call dep_lib_path,$(libdir),$(private_shlibdir)/$(LIBMNAME).$(SHLIB_EXT))
+# Symlink system libm
+LIBM := -lm
+LIBMNAME := libm
+# LIBM_BUILD_DEPLIB := $(call dep_lib_path,$(build_libdir),$(build_private_shlibdir)/$(LIBMNAME).$(SHLIB_EXT))
+# LIBM_INSTALL_DEPLIB := $(call dep_lib_path,$(libdir),$(private_shlibdir)/$(LIBMNAME).$(SHLIB_EXT))
 
 # We list:
 #  * libgcc_s, because FreeBSD needs to load ours, not the system one.
-#  * libopenlibm, because Windows has an untrustworthy libm, and we want to use ours more than theirs
 #  * libstdc++, because while performing `libstdc++` probing we need to
 #    know the path to the bundled `libstdc++` library.
 #  * libjulia-internal, which must always come second-to-last.
@@ -1823,30 +1800,26 @@ endef
 
 LOADER_BUILD_DEP_LIBS = $(call build_deplibs, \
     $(LIBGCC_BUILD_DEPLIB) \
-    $(LIBM_BUILD_DEPLIB) \
     @$(LIBSTDCXX_BUILD_DEPLIB) \
     @$(LIBJULIAINTERNAL_BUILD_DEPLIB) \
     @$(LIBJULIACODEGEN_BUILD_DEPLIB) \
 )
 
 LOADER_DEBUG_BUILD_DEP_LIBS = $(call build_deplibs, \
    $(LIBGCC_BUILD_DEPLIB) \
-   $(LIBM_BUILD_DEPLIB) \
    @$(LIBSTDCXX_BUILD_DEPLIB) \
    @$(LIBJULIAINTERNAL_DEBUG_BUILD_DEPLIB) \
    @$(LIBJULIACODEGEN_DEBUG_BUILD_DEPLIB) \
 )
 
 LOADER_INSTALL_DEP_LIBS = $(call build_deplibs, \
     $(LIBGCC_INSTALL_DEPLIB) \
-    $(LIBM_INSTALL_DEPLIB) \
     @$(LIBSTDCXX_INSTALL_DEPLIB) \
     @$(LIBJULIAINTERNAL_INSTALL_DEPLIB) \
     @$(LIBJULIACODEGEN_INSTALL_DEPLIB) \
 )
 LOADER_DEBUG_INSTALL_DEP_LIBS = $(call build_deplibs, \
     $(LIBGCC_INSTALL_DEPLIB) \
-    $(LIBM_INSTALL_DEPLIB) \
     @$(LIBSTDCXX_INSTALL_DEPLIB) \
     @$(LIBJULIAINTERNAL_DEBUG_INSTALL_DEPLIB) \
     @$(LIBJULIACODEGEN_DEBUG_INSTALL_DEPLIB) \

Makefile

@@ -242,10 +242,6 @@ JL_PRIVATE_LIBS-$(USE_SYSTEM_LLVM) += libLLVM $(LLVM_SHARED_LIB_NAME)
 endif
 JL_PRIVATE_LIBS-$(USE_SYSTEM_LIBUNWIND) += libunwind
 
-ifeq ($(USE_SYSTEM_LIBM),0)
-JL_PRIVATE_LIBS-$(USE_SYSTEM_OPENLIBM) += libopenlibm
-endif
-
 JL_PRIVATE_LIBS-$(USE_SYSTEM_BLAS) += $(LIBBLASNAME)
 ifneq ($(LIBLAPACKNAME),$(LIBBLASNAME))
 JL_PRIVATE_LIBS-$(USE_SYSTEM_LAPACK) += $(LIBLAPACKNAME)
@@ -314,7 +310,6 @@ endif
 	# 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)/
 else
 

THIRDPARTY.md

@@ -31,7 +31,6 @@ and optionally:
 Julia's `stdlib` uses the following external libraries, which have their own licenses:
 
 - [DSFMT](https://github.com/MersenneTwister-Lab/dSFMT/blob/master/LICENSE.txt) [BSD-3]
-- [OPENLIBM](https://github.com/JuliaMath/openlibm/blob/master/LICENSE.md) [MIT, BSD-2, ISC]
 - [GMP](https://gmplib.org/manual/Copying.html#Copying) [LGPL3+ or GPL2+]
 - [LIBGIT2](https://github.com/libgit2/libgit2/blob/development/COPYING) [GPL2+ with unlimited linking exception]
 - [CURL](https://curl.haxx.se/docs/copyright.html) [MIT/X derivative]

base/Makefile

@@ -225,11 +225,7 @@ $(build_depsbindir)/dsymutil$(EXE):
 
 # the following excludes: libuv.a, libutf8proc.a
 
-ifneq ($(USE_SYSTEM_LIBM),0)
-$(eval $(call symlink_system_library,LIBM,$(LIBMNAME)))
-else ifneq ($(USE_SYSTEM_OPENLIBM),0)
-$(eval $(call symlink_system_library,OPENLIBM,$(LIBMNAME)))
-endif
+# $(eval $(call symlink_system_library,LIBM,$(LIBMNAME)))
 
 # On macOS, libgcc_s has soversion 1.1 always on aarch64 and only for GCC 12+
 # (-> libgfortran 5) on x86_64

base/linking.jl

@@ -155,7 +155,9 @@ function link_image_cmd(path, out)
     LIBS = is_debug() ? ("-ljulia-debug", "-ljulia-internal-debug") :
                         ("-ljulia", "-ljulia-internal")
     @static if Sys.iswindows()
-        LIBS = (LIBS..., "-lopenlibm", "-lssp", "-lgcc_s", "-lgcc", "-lmsvcrt")
+        LIBS = (LIBS..., "-lssp", "-lgcc_s", "-lgcc")
+        # libm
+        LIBS = (LIBS..., "-lmingw32", "-lmingwex", "-lmsvcrt")
     end
 
     V = VERBOSE[] ? "--verbose" : ""

contrib/julia-config.jl

@@ -69,7 +69,7 @@ function ldlibs(doframework)
     if Sys.isunix()
         return "-L$(shell_escape(private_libDir())) -Wl,-rpath,$(shell_escape(libDir())) -Wl,-rpath,$(shell_escape(private_libDir())) -l$libname"
     else
-        return "-l$libname -lopenlibm"
+        return "-l$libname -lm"
     end
 end
 

deps/Makefile

@@ -23,10 +23,10 @@ BUILDDIR := $(BUILDDIR)$(MAYBE_HOST)
 # if you are adding a new target, it can help to copy an similar, existing target
 #
 # autoconf configure-driven scripts: pcre unwind gmp mpfr patchelf libuv curl openssl
-# custom Makefile rules: openlibm dsfmt libsuitesparse lapack blastrampoline openblas utf8proc objconv libwhich
+# custom Makefile rules: dsfmt libsuitesparse lapack blastrampoline openblas utf8proc objconv libwhich
 # CMake libs: llvm llvmunwind libgit2 libssh2 libtracyclient
 #
-# downloadable via git: llvm-svn, libuv, libopenlibm, utf8proc, libgit2, libssh2, libtracyclient, mmtk_julia
+# downloadable via git: llvm-svn, libuv, utf8proc, libgit2, libssh2, libtracyclient, mmtk_julia
 #
 # to debug 'define' rules, replace eval at the usage site with info or error
 
@@ -84,12 +84,6 @@ PATCHELF_BIN := $(CUSTOM_LD_LIBRARY_PATH) $(PATCHELF)
 
 ## USE_SYSTEM_LIBS options
 
-ifeq ($(USE_SYSTEM_OPENLIBM), 0)
-ifeq ($(USE_SYSTEM_LIBM), 0)
-DEP_LIBS += openlibm
-endif
-endif
-
 ifeq ($(USE_SYSTEM_DSFMT), 0)
 DEP_LIBS += dsfmt
 endif
@@ -203,7 +197,7 @@ 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 \
+	dsfmt blastrampoline openblas lapack gmp mpfr patchelf utf8proc \
 	objconv openssl libssh2 nghttp2 curl libgit2 libwhich zlib p7zip csl \
 	sanitizers libsuitesparse lld libtracyclient ittapi nvtx JuliaSyntax \
 	terminfo mmtk_julia
@@ -248,7 +242,6 @@ include $(SRCDIR)/nvtx.mk
 include $(SRCDIR)/llvm.mk
 include $(SRCDIR)/libuv.mk
 include $(SRCDIR)/pcre.mk
-include $(SRCDIR)/openlibm.mk
 include $(SRCDIR)/dsfmt.mk
 include $(SRCDIR)/objconv.mk
 include $(SRCDIR)/blastrampoline.mk

deps/csl.mk

@@ -125,8 +125,22 @@ install-csl:
 	cp -a $(build_libdir)/gcc/$(BB_TRIPLET)/$(GCC_VERSION)/libmsvcrt.a $(build_private_libdir)/
 	cp -a $(build_libdir)/gcc/$(BB_TRIPLET)/$(GCC_VERSION)/libssp.dll.a $(build_private_libdir)/
 	cp -a $(build_libdir)/gcc/$(BB_TRIPLET)/$(GCC_VERSION)/libssp.dll.a $(build_libdir)/
+ifeq ($(ARCH),x86_64)
+#	libmingw32:		mingw_raise_matherr
+#	libmingwex:		ldexp,log2l,exp2l,powi
+	-cp -a /mingw64/lib/libmsvcrt.a     $(build_private_libdir)/
+	-cp -a /mingw64/lib/libmingw32.a    $(build_private_libdir)/
+	-cp -a /mingw64/lib/libmingwex.a    $(build_private_libdir)/
+else ifeq (1,$(ISX86))
+# For i686 we are using niXman/mingw-builds-binaries, i686-12.2.0-release-posix-sjlj-rt_v10-rev0.7z
+#	https://github.com/JuliaCI/rootfs-images/blob/e7be8086ff1285b0f333ca72884977d01aed0e1f/windows/package-i686/Dockerfile#L28C107-L28C152
+	-cp -a /mingw32/i686-w64-mingw32/lib/libmsvcrt.a	$(build_private_libdir)/
+	-cp -a /mingw32/i686-w64-mingw32/lib/libmingw32.a	$(build_private_libdir)/
+	-cp -a /mingw32/i686-w64-mingw32/lib/libmingwex.a	$(build_private_libdir)/
+endif # ifeq ($(ARCH),x86_64)
+endif # ifeq ($(OS),WINNT)
 endif
-endif
+
 ifeq ($(OS),WINNT)
 uninstall-csl: uninstall-gcc-libraries
 uninstall-gcc-libraries:

doc/src/devdocs/build/build.md

@@ -183,7 +183,6 @@ uses are listed in [`deps/$(libname).version`](https://github.com/JuliaLang/juli
 - **[LLVM]** (15.0 + [patches](https://github.com/JuliaLang/llvm-project/tree/julia-release/15.x)) — compiler infrastructure (see [note below](#llvm)).
 - **[FemtoLisp]**            — packaged with Julia source, and used to implement the compiler front-end.
 - **[libuv]**  (custom fork) — portable, high-performance event-based I/O library.
-- **[OpenLibm]**             — portable libm library containing elementary math functions.
 - **[DSFMT]**                — fast Mersenne Twister pseudorandom number generator library.
 - **[OpenBLAS]**             — fast, open, and maintained [basic linear algebra subprograms (BLAS)]
 - **[LAPACK]**               — library of linear algebra routines for solving systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalue problems, and singular value problems.
@@ -213,7 +212,6 @@ uses are listed in [`deps/$(libname).version`](https://github.com/JuliaLang/juli
 [fetch]:        https://www.freebsd.org/cgi/man.cgi?fetch(1)
 [perl]:         https://www.perl.org
 [cmake]:        https://www.cmake.org
-[OpenLibm]:     https://github.com/JuliaLang/openlibm
 [DSFMT]:        https://github.com/MersenneTwister-Lab/dSFMT
 [OpenBLAS]:     https://github.com/xianyi/OpenBLAS
 [LAPACK]:       https://www.netlib.org/lapack

doc/src/manual/embedding.md

@@ -179,7 +179,7 @@ to the Julia installation before proceeding.
 
 Using the project Properties dialog, go to `C/C++` | `General` and add `$(JULIA_DIR)\include\julia\` to the
 Additional Include Directories property. Then, go to the `Linker` | `General` section and add `$(JULIA_DIR)\lib`
-to the Additional Library Directories property. Finally, under `Linker` | `Input`, add `libjulia.dll.a;libopenlibm.dll.a;`
+to the Additional Library Directories property. Finally, under `Linker` | `Input`, add `libjulia.dll.a;`
 to the list of libraries.
 
 At this point, the project should build and run.

julia.spdx.json

@@ -170,18 +170,6 @@
             "copyrightText": "Copyright (c) 2007, 2008, 2009 Mutsuo Saito, Makoto Matsumoto and Hiroshima University. Copyright (c) 2011, 2002 Mutsuo Saito, Makoto Matsumoto, Hiroshima University and The University of Tokyo.",
             "summary": "Double precision SIMD-oriented Fast Mersenne Twister"
         },
-        {
-            "name": "OpenLibm",
-            "SPDXID": "SPDXRef-OpenLibm",
-            "downloadLocation": "git+https://github.com/JuliaMath/openlibm.git",
-            "filesAnalyzed": false,
-            "homepage": "https://julialang.org",
-            "sourceInfo": "The git hash of the version in use can be found in the file deps/openlibm.version",
-            "licenseConcluded": "MIT",
-            "licenseDeclared": "MIT AND BSD-2-Clause-FreeBSD AND ISC",
-            "copyrightText": "Copyright (c) 2011-14 The Julia Project.  Copyright (c) 2008 Stephen L. Moshier [email protected]  Copyright 1992-2011 The FreeBSD Project. All rights reserved.  Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.",
-            "summary": "High quality system independent, portable, open source libm implementation"
-        },
         {
             "name": "GMP",
             "SPDXID": "SPDXRef-GMP",
@@ -534,11 +522,6 @@
             "relationshipType": "BUILD_DEPENDENCY_OF",
             "relatedSpdxElement": "SPDXRef-JuliaMain"
         },
-        {
-            "spdxElementId": "SPDXRef-OpenLibm",
-            "relationshipType": "BUILD_DEPENDENCY_OF",
-            "relatedSpdxElement": "SPDXRef-JuliaMain"
-        },
         {
             "spdxElementId": "SPDXRef-GMP",
             "relationshipType": "BUILD_DEPENDENCY_OF",