reduced required changes for building on mac to solely creating fake empty static libraries with touch (because Apples ar errors out when trying to create an empty static library)

Makefile

@@ -92,19 +92,10 @@ binutils-$(BINUTILS_VER)/.mcm_extracted: $(SOURCES)/binutils-$(BINUTILS_VER).tar
 
 binutils-$(BINUTILS_VER)/.mcm_configured: binutils-$(BINUTILS_VER)/.mcm_extracted
 	test -e binutils-$(BINUTILS_VER)/config.status || ( cd binutils-$(BINUTILS_VER) && ./configure $(BINUTILS_CONFIG) )
-ifeq ($(shell uname),Darwin)
-	echo '#define HAVE_STDLIB_H 1' >> binutils-$(BINUTILS_VER)/libiberty/config.h
-	echo '#define HAVE_LIMITS_H 1' >> binutils-$(BINUTILS_VER)/libiberty/config.h
-	echo '#define HAVE_STRING_H 1' >> binutils-$(BINUTILS_VER)/libiberty/config.h
-	echo '#define HAVE_SYS_TYPES_H 1' >> binutils-$(BINUTILS_VER)/libiberty/config.h
-	echo '#define HAVE_SYS_STAT_H 1' >> binutils-$(BINUTILS_VER)/libiberty/config.h
-	echo '#define HAVE_UNISTD_H 1' >> binutils-$(BINUTILS_VER)/libiberty/config.h
-	echo '#define HAVE_FCNTL_H 1' >> binutils-$(BINUTILS_VER)/libiberty/config.h
-endif
 	touch $@
 
 binutils-$(BINUTILS_VER)/.mcm_built: binutils-$(BINUTILS_VER)/.mcm_configured
-	$(MAKE) -C binutils-$(BINUTILS_VER)
+	cd binutils-$(BINUTILS_VER) && $(MAKE)
 	touch $@
 
 binutils-$(BINUTILS_VER)/.mcm_installed: binutils-$(BINUTILS_VER)/.mcm_built
@@ -118,16 +109,6 @@ gcc-$(GCC_VER)/.mcm_extracted: $(SOURCES)/gcc-$(GCC_VER).tar.bz2 $(SOURCES)/conf
 	tar jxvf $<
 	cat patches/gcc-$(GCC_VER)/* | ( cd gcc-$(GCC_VER) && patch -p1 )
 	cp $(SOURCES)/config.sub gcc-$(GCC_VER)
-ifeq ($(shell uname),Darwin)
-	echo '#define HAVE_STDLIB_H 1' >> gcc-$(GCC_VER)/libiberty/config.in
-	echo '#define HAVE_LIMITS_H 1' >> gcc-$(GCC_VER)/libiberty/config.in
-	echo '#define HAVE_STRING_H 1' >> gcc-$(GCC_VER)/libiberty/config.in
-	echo '#define HAVE_SYS_TYPES_H 1' >> gcc-$(GCC_VER)/libiberty/config.in
-	echo '#define HAVE_SYS_STAT_H 1' >> gcc-$(GCC_VER)/libiberty/config.inø
-	echo '#define HAVE_UNISTD_H 1' >> gcc-$(GCC_VER)/libiberty/config.in
-	echo '#define HAVE_FCNTL_H 1' >> gcc-$(GCC_VER)/gcc/auto-host.h
-	echo '#define HAVE_SYS_PARAM_H 1' >> gcc-$(GCC_VER)/gcc/auto-host.h
-endif
 	touch $@
 
 gcc-$(GCC_VER)/build0/.mcm_configured: gcc-$(GCC_VER)/.mcm_extracted | binutils-$(BINUTILS_VER)/.mcm_installed

patches/gcc-4.2.1/0013-macosx-has-pthreads.diff

@@ -1,115 +0,0 @@
-diff --git a/libgomp/configure b/libgomp/configure
-index af4254c..eee4673 100755
---- a/libgomp/configure
-+++ b/libgomp/configure
-@@ -8462,110 +8462,6 @@ fi
- # ----------------- done all checks, emit header -------------
-           ac_config_commands="$ac_config_commands gstdint.h"
- 
--
--
--
--# Check to see if -pthread or -lpthread is needed.  Prefer the former.
--# In case the pthread.h system header is not found, this test will fail.
--XPCFLAGS=""
--CFLAGS="$CFLAGS -pthread"
--cat >conftest.$ac_ext <<_ACEOF
--/* confdefs.h.  */
--_ACEOF
--cat confdefs.h >>conftest.$ac_ext
--cat >>conftest.$ac_ext <<_ACEOF
--/* end confdefs.h.  */
--#include <pthread.h>
--   void *g(void *d) { return NULL; }
--int
--main ()
--{
--pthread_t t; pthread_create(&t,NULL,g,NULL);
--  ;
--  return 0;
--}
--_ACEOF
--rm -f conftest.$ac_objext conftest$ac_exeext
--if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>conftest.er1
--  ac_status=$?
--  grep -v '^ *+' conftest.er1 >conftest.err
--  rm -f conftest.er1
--  cat conftest.err >&5
--  echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); } &&
--	 { ac_try='test -z "$ac_c_werror_flag"
--			 || test ! -s conftest.err'
--  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
--  (eval $ac_try) 2>&5
--  ac_status=$?
--  echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); }; } &&
--	 { ac_try='test -s conftest$ac_exeext'
--  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
--  (eval $ac_try) 2>&5
--  ac_status=$?
--  echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); }; }; then
--  XPCFLAGS=" -Wc,-pthread"
--else
--  echo "$as_me: failed program was:" >&5
--sed 's/^/| /' conftest.$ac_ext >&5
--
--CFLAGS="$save_CFLAGS" LIBS="-lpthread $LIBS"
--  cat >conftest.$ac_ext <<_ACEOF
--/* confdefs.h.  */
--_ACEOF
--cat confdefs.h >>conftest.$ac_ext
--cat >>conftest.$ac_ext <<_ACEOF
--/* end confdefs.h.  */
--#include <pthread.h>
--     void *g(void *d) { return NULL; }
--int
--main ()
--{
--pthread_t t; pthread_create(&t,NULL,g,NULL);
--  ;
--  return 0;
--}
--_ACEOF
--rm -f conftest.$ac_objext conftest$ac_exeext
--if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
--  (eval $ac_link) 2>conftest.er1
--  ac_status=$?
--  grep -v '^ *+' conftest.er1 >conftest.err
--  rm -f conftest.er1
--  cat conftest.err >&5
--  echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); } &&
--	 { ac_try='test -z "$ac_c_werror_flag"
--			 || test ! -s conftest.err'
--  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
--  (eval $ac_try) 2>&5
--  ac_status=$?
--  echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); }; } &&
--	 { ac_try='test -s conftest$ac_exeext'
--  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
--  (eval $ac_try) 2>&5
--  ac_status=$?
--  echo "$as_me:$LINENO: \$? = $ac_status" >&5
--  (exit $ac_status); }; }; then
--  :
--else
--  echo "$as_me: failed program was:" >&5
--sed 's/^/| /' conftest.$ac_ext >&5
--
--{ { echo "$as_me:$LINENO: error: Pthreads are required to build libgomp" >&5
--echo "$as_me: error: Pthreads are required to build libgomp" >&2;}
--   { (exit 1); exit 1; }; }
--fi
--rm -f conftest.err conftest.$ac_objext \
--      conftest$ac_exeext conftest.$ac_ext
--fi
--rm -f conftest.err conftest.$ac_objext \
--      conftest$ac_exeext conftest.$ac_ext
--
- # Check for functions needed.
- 
- 

patches/musl/00-broken-mac-os-x-ar.diff

@@ -2,13 +2,12 @@ diff --git a/Makefile b/Makefile
 index ec54880..b048cbd 100644
 --- a/Makefile
 +++ b/Makefile
-@@ -170,7 +170,12 @@ lib/libc.a: $(AOBJS)
+@@ -170,7 +170,11 @@ lib/libc.a: $(AOBJS)
  
  $(EMPTY_LIBS):
  	rm -f $@
 +ifeq ($(shell uname),Darwin)
-+	touch .empty.o
++	touch $@
-+	$(AR) rc $@ .empty.o
 +else
  	$(AR) rc $@
 +endif