From a64771d7f1390c4cf1b9e3b1bbe5065c7f548135 Mon Sep 17 00:00:00 2001 From: Michael Roitzsch Date: Sun, 17 Feb 2019 18:40:50 +0100 Subject: [PATCH] glibc: enable cross builds on Darwin add patch file for cross compilation on Darwin documentation of the changes is at the top of the patch file --- pkgs/development/libraries/glibc/common.nix | 3 +- .../libraries/glibc/darwin-cross-build.patch | 103 ++++++++++++++++++ 2 files changed, 105 insertions(+), 1 deletion(-) create mode 100644 pkgs/development/libraries/glibc/darwin-cross-build.patch diff --git a/pkgs/development/libraries/glibc/common.nix b/pkgs/development/libraries/glibc/common.nix index 50d8c6e268c..e0fcf6f88c8 100644 --- a/pkgs/development/libraries/glibc/common.nix +++ b/pkgs/development/libraries/glibc/common.nix @@ -90,7 +90,8 @@ stdenv.mkDerivation ({ ./allow-kernel-2.6.32.patch ] ++ lib.optional stdenv.isx86_64 ./fix-x64-abi.patch - ++ lib.optional stdenv.hostPlatform.isMusl ./fix-rpc-types-musl-conflicts.patch; + ++ lib.optional stdenv.hostPlatform.isMusl ./fix-rpc-types-musl-conflicts.patch + ++ lib.optional stdenv.buildPlatform.isDarwin ./darwin-cross-build.patch; postPatch = '' diff --git a/pkgs/development/libraries/glibc/darwin-cross-build.patch b/pkgs/development/libraries/glibc/darwin-cross-build.patch new file mode 100644 index 00000000000..7b224924104 --- /dev/null +++ b/pkgs/development/libraries/glibc/darwin-cross-build.patch @@ -0,0 +1,103 @@ +enable cross-compilation of glibc on Darwin (build=Darwin, host=Linux) +* increase ulimit for open files: macOS default of 256 is too low for glibc build system +* use host version of ar, which is given by environment variable +* build system uses stamp.os and stamp.oS files, which only differ in case; + this fails on macOS, so replace .oS with .o_S +* libintl.h does not exist (and is not needed) on macOS + +--- glibc-2.27/Makefile.in 2018-02-01 17:17:18.000000000 +0100 ++++ glibc-2.27/Makefile.in 2019-02-15 17:38:27.022965553 +0100 +@@ -6,9 +6,11 @@ + .PHONY: all install bench + + all .DEFAULT: +- $(MAKE) -r PARALLELMFLAGS="$(PARALLELMFLAGS)" -C $(srcdir) objdir=`pwd` $@ ++ ulimit -n 1024; \ ++ $(MAKE) -r AR=$$AR PARALLELMFLAGS="$(PARALLELMFLAGS)" -C $(srcdir) objdir=`pwd` $@ + + install: ++ ulimit -n 1024; \ + LC_ALL=C; export LC_ALL; \ + $(MAKE) -r PARALLELMFLAGS="$(PARALLELMFLAGS)" -C $(srcdir) objdir=`pwd` $@ + +--- glibc-2.27/Makerules 2018-02-01 17:17:18.000000000 +0100 ++++ glibc-2.27/Makerules 2019-02-15 17:43:11.196039000 +0100 +@@ -915,8 +915,8 @@ + ifndef objects + + # Create the stamp$o files to keep the parent makefile happy. +-subdir_lib: $(foreach o,$(object-suffixes-for-libc),$(objpfx)stamp$o) +-$(foreach o,$(object-suffixes-for-libc),$(objpfx)stamp$o): ++subdir_lib: $(foreach o,$(object-suffixes-for-libc),$(objpfx)stamp$(subst .oS,.o_S,$o)) ++$(foreach o,$(object-suffixes-for-libc),$(objpfx)stamp$(subst .oS,.o_S,$o)): + $(make-target-directory) + rm -f $@; > $@ + else +@@ -927,7 +927,7 @@ + # The parent will then actually add them all to the archive in the + # archive rule, below. + define o-iterator-doit +-$(objpfx)stamp$o: $(o-objects); $$(do-stamp) ++$(objpfx)stamp$(subst .oS,.o_S,$o): $(o-objects); $$(do-stamp) + endef + define do-stamp + $(make-target-directory) +@@ -943,14 +943,14 @@ + # on the stamp files built above. + define o-iterator-doit + $(common-objpfx)$(patsubst %,$(libtype$o),c): \ +- $(subdirs-stamp-o) $(common-objpfx)stamp$o; $$(do-makelib) ++ $(subdirs-stamp-o) $(common-objpfx)stamp$(subst .oS,.o_S,$o); $$(do-makelib) + endef + define do-makelib + cd $(common-objdir) && \ + $(AR) $(CREATE_ARFLAGS) $(@F) `cat $(patsubst $(common-objpfx)%,%,$^)` + endef + subdirs-stamps := $(foreach d,$(subdirs),$(common-objpfx)$d/stamp%) +-subdirs-stamp-o = $(subst %,$o,$(subdirs-stamps)) ++subdirs-stamp-o = $(subst %,$(subst .oS,.o_S,$o),$(subdirs-stamps)) + ifndef subdir + $(subdirs-stamps): subdir_lib; + endif +@@ -961,7 +961,7 @@ + # This makes all the object files. + .PHONY: objects objs libobjs extra-objs + objects objs: libobjs extra-objs +-libobjs: $(foreach o,$(object-suffixes-for-libc),$(objpfx)stamp$o) ++libobjs: $(foreach o,$(object-suffixes-for-libc),$(objpfx)stamp$(subst .oS,.o_S,$o)) + extra-objs: $(addprefix $(objpfx),$(extra-objs)) + + # Canned sequence for building an extra library archive. +@@ -1615,7 +1615,7 @@ + $(rmobjs) + define rmobjs + $(foreach o,$(object-suffixes-for-libc), +--rm -f $(objpfx)stamp$o $(o-objects)) ++-rm -f $(objpfx)stamp$(subst .oS,.o_S,$o) $(o-objects)) + endef + + # Also remove the dependencies and generated source files. +--- glibc-2.27/sunrpc/rpc_main.c 2019-02-15 17:32:43.710244513 +0100 ++++ glibc-2.27/sunrpc/rpc_main.c 2019-02-15 17:23:57.139617796 +0100 +@@ -38,7 +38,9 @@ + #include + #include + #include ++#ifndef __APPLE__ + #include ++#endif + #include + #include + #include +--- glibc-2.27/sunrpc/rpc_scan.c 2019-02-15 17:32:54.845490606 +0100 ++++ glibc-2.27/sunrpc/rpc_scan.c 2019-02-15 17:24:54.288066644 +0100 +@@ -37,7 +37,9 @@ + #include + #include + #include ++#ifndef __APPLE__ + #include ++#endif + #include "rpc_scan.h" + #include "rpc_parse.h" + #include "rpc_util.h"