[Scummvm-git-logs] scummvm master -> a7a11c3fde915ff5c203f13ded8b553610d5a928

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Summary:
a7a11c3fde CONFIGURE: Undefine __STRICT_ANSI__ for newlib based platforms


Commit: a7a11c3fde915ff5c203f13ded8b553610d5a928
    https://github.com/scummvm/scummvm/commit/a7a11c3fde915ff5c203f13ded8b553610d5a928
Author: Philippe Valembois (lephilousophe at users.sourceforge.net)
Date: 2020-06-02T21:47:20+02:00

Commit Message:
CONFIGURE: Undefine __STRICT_ANSI__ for newlib based platforms

This allows backends to use non-ANSI functions.
As it was the main reason to not set -ansi on these platforms, add it
back to ensure strict adherence to C++ standard.

Changed paths:
    configure


diff --git a/configure b/configure
index f400a46506..d785f37836 100755
--- a/configure
+++ b/configure
@@ -1786,6 +1786,8 @@ switch)
 	datarootdir='${prefix}/data'
 	datadir='${datarootdir}'
 	docdir='${prefix}/doc'
+	# Switch SDK has C++11 constructs so we must enable it
+	_use_cxx11=yes
 	;;
 tizen)
  	_host_os=tizen
@@ -2251,16 +2253,17 @@ if test "$have_gcc" = yes ; then
 	if test "$_cxx_major" -ge "3" ; then
 		# Try to use ANSI mode when C++11 is disabled.
 		if test "$_use_cxx11" = "no" ; then
-			case $_host_os in
-			# newlib-based system include files suppress non-C89 function
-			# declarations under __STRICT_ANSI__
-			3ds | amigaos* | android | androidsdl | dreamcast | ds | gamecube | mingw* | mint* | n64 | psp | ps2 | ps3 | psp2 | switch | tizen | wii )
-				;;
-			*)
-				append_var CXXFLAGS "-ansi"
-				;;
-			esac
+			append_var CXXFLAGS "-ansi"
 		fi
+		case $_host_os in
+		# newlib-based system include files suppress non-C89 function
+		# declarations under __STRICT_ANSI__, undefine it
+		3ds | amigaos* | android | androidsdl | dreamcast | ds | gamecube | mingw* | mint* | n64 | psp | ps2 | ps3 | psp2 | switch | tizen | wii )
+			append_var CXXFLAGS "-U__STRICT_ANSI__"
+			;;
+		*)
+			;;
+		esac
 		append_var CXXFLAGS "-W -Wno-unused-parameter"
 		add_line_to_config_mk 'HAVE_GCC3 = 1'
 		add_line_to_config_mk 'CXX_UPDATE_DEP_FLAG = -MMD -MF "$(*D)/$(DEPDIR)/$(*F).d" -MQ "$@" -MP'