From 15e556e027767e2441cc8f22f3262c6850f4b2c7 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 26 Jan 2023 17:27:48 +0100
Subject: [PATCH] Remove vestiges of PowerPC support

It may still be supported for wxGTK, but we don't need to do anything
special for it, so we don't need to define __POWERPC__, which was never
used anyhow, neither.
---
 build/cmake/setup.h.in             |  3 ---
 configure                          | 32 ------------------------------
 configure.in                       | 15 --------------
 docs/doxygen/mainpages/const_cpp.h |  2 +-
 include/wx/platform.h              |  6 ------
 setup.h.in                         |  3 ---
 setup.h_vms                        |  3 ---
 7 files changed, 1 insertion(+), 63 deletions(-)

diff --git a/build/cmake/setup.h.in b/build/cmake/setup.h.in
index e12dfd0773..4d72d1c2cd 100644
--- a/build/cmake/setup.h.in
+++ b/build/cmake/setup.h.in
@@ -84,9 +84,6 @@
 /* NanoX (with wxX11) */
 #cmakedefine01 wxUSE_NANOX
 
-/* PowerPC Darwin & Mac OS X */
-#cmakedefine __POWERPC__ 1
-
 /* Hack to make IOGraphicsTypes.h not define Point conflicting with MacTypes */
 #undef __Point__
 
diff --git a/configure b/configure
index bf0de527e4..5e6c28e03b 100755
--- a/configure
+++ b/configure
@@ -23100,38 +23100,6 @@ if test "x$USE_AIX" = "x1"; then
                                 CPPFLAGS="-D_LINUX_SOURCE_COMPAT $CPPFLAGS"
 fi
 
-case "${host}" in
-  powerpc-*-darwin* )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if __POWERPC__ is already defined" >&5
-$as_echo_n "checking if __POWERPC__ is already defined... " >&6; }
-    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main ()
-{
-#ifndef __POWERPC__
-        choke me for lack of PowerPC
-#endif
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-        $as_echo "#define __POWERPC__ 1" >>confdefs.h
-
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-  ;;
-esac
-
 case "${host}" in
   *-*-darwin* )
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if CoreFoundation/CFBase.h is usable" >&5
diff --git a/configure.in b/configure.in
index 5a7a6ad6b5..c3cde0bdb4 100644
--- a/configure.in
+++ b/configure.in
@@ -1426,21 +1426,6 @@ if test "x$USE_AIX" = "x1"; then
     CPPFLAGS="-D_LINUX_SOURCE_COMPAT $CPPFLAGS"
 fi
 
-dnl This case is for PowerPC OS X vs. everything else
-case "${host}" in
-  powerpc-*-darwin* )
-    AC_MSG_CHECKING([if __POWERPC__ is already defined])
-    AC_TRY_COMPILE([],[#ifndef __POWERPC__
-        choke me for lack of PowerPC
-#endif
-],
-        [AC_MSG_RESULT([yes])],
-        [AC_MSG_RESULT([no])
-        AC_DEFINE(__POWERPC__)
-    ])
-  ;;
-esac
-
 dnl This case is for OS X vs. everything else
 case "${host}" in
   *-*-darwin* )
diff --git a/docs/doxygen/mainpages/const_cpp.h b/docs/doxygen/mainpages/const_cpp.h
index d85a8e318e..e4d14e37e4 100644
--- a/docs/doxygen/mainpages/const_cpp.h
+++ b/docs/doxygen/mainpages/const_cpp.h
@@ -110,7 +110,7 @@ compiler used.
 @itemdef{\__ALPHA__, DEC Alpha architecture}
 @itemdef{\__INTEL__, Intel i386 or compatible}
 @itemdef{\__IA64__, Intel 64 bit architecture}
-@itemdef{\__POWERPC__, Motorola Power PC}
+@itemdef{\__POWERPC__, Motorola Power PC (not supported any longer)}
 @endDefList
 
 
diff --git a/include/wx/platform.h b/include/wx/platform.h
index 10c3fffcc5..46be8f1de1 100644
--- a/include/wx/platform.h
+++ b/include/wx/platform.h
@@ -183,12 +183,6 @@
     #endif
 #endif /* ia64 */
 
-#if defined(_M_MPPC) || defined(__PPC__) || defined(__ppc__)
-    #ifndef __POWERPC__
-        #define __POWERPC__
-    #endif
-#endif /* alpha */
-
 #if defined(_M_ALPHA) || defined(__AXP__)
     #ifndef __ALPHA__
         #define __ALPHA__
diff --git a/setup.h.in b/setup.h.in
index c7aaebff26..e59f61057f 100644
--- a/setup.h.in
+++ b/setup.h.in
@@ -87,9 +87,6 @@
 /* NanoX (with wxX11) */
 #define wxUSE_NANOX 0
 
-/* PowerPC Darwin & Mac OS X */
-#undef __POWERPC__
-
 /* Hack to make IOGraphicsTypes.h not define Point conflicting with MacTypes */
 #undef __Point__
 
diff --git a/setup.h_vms b/setup.h_vms
index d8a88bb5ea..18865b99f8 100644
--- a/setup.h_vms
+++ b/setup.h_vms
@@ -128,9 +128,6 @@ typedef pid_t GPid;
 /* NanoX (with wxX11) */
 #define wxUSE_NANOX 0
 
-/* PowerPC Darwin & Mac OS X */
-#undef __POWERPC__
-
 /* Hack to make IOGraphicsTypes.h not define Point conflicting with MacTypes */
 #undef __Point__