Merge pull request #8219 from orbea/cxx_build

qb: Add support for CXX_BUILD to config.params.sh.

qb/config.params.sh

@@ -20,6 +20,7 @@ HAVE_SSL=auto              # SSL/mbedtls support
 C89_SSL=no
 HAVE_BUILTINMBEDTLS=yes    # Bake in the mbedtls library
 C89_BUILTINMBEDTLS=no
+CXX_BUILTINMBEDTLS=no
 HAVE_OVERLAY=yes           # Overlay support
 HAVE_DYNAMIC=yes           # Dynamic loading of libretro library
 HAVE_SDL=auto              # SDL support
@@ -105,6 +106,7 @@ HAVE_SSE=no                # x86 SSE optimizations (SSE, SSE2)
 HAVE_FLOATHARD=no          # Force hard float ABI (for ARM)
 HAVE_FLOATSOFTFP=no        # Force soft float ABI (for ARM)
 HAVE_CHD=yes               # Compile in chd support
+CXX_CHD=no
 HAVE_7ZIP=yes              # Compile in 7z support
 HAVE_FLAC=auto             # Compile in flac support
 HAVE_BUILTINFLAC=yes       # Bake in flac support

qb/qb.libs.sh

@@ -295,12 +295,26 @@ create_config_header()
 		while [ "$1" ]; do
 			case "$(eval "printf %s \"\$HAVE_$1\"")" in
 				'yes')
-					if [ "$(eval "printf %s \"\$C89_$1\"")" = 'no' ]; then
+					n='0'
-						printf %s\\n '#if __cplusplus || __STDC_VERSION__ >= 199901L' \
+					c89_build="$(eval "printf %s \"\$C89_$1\"")"
-							"#define HAVE_$1 1" '#endif'
+					cxx_build="$(eval "printf %s \"\$CXX_$1\"")"
-					else
+
-						printf %s\\n "#define HAVE_$1 1"
+					if [ "$c89_build" = 'no' ]; then
+						n=$(($n+1))
+						printf %s\\n '#if __cplusplus || __STDC_VERSION__ >= 199901L'
 					fi
+
+					if [ "$cxx_build" = 'no' ]; then
+						n=$(($n+1))
+						printf %s\\n '#ifndef CXX_BUILD'
+					fi
+
+					printf %s\\n "#define HAVE_$1 1"
+
+					while [ $n != '0' ]; do
+						n=$(($n-1))
+						printf %s\\n '#endif'
+					done
 				;;
 				'no') printf %s\\n "/* #undef HAVE_$1 */";;
 			esac
@@ -350,12 +364,23 @@ create_config_make()
 		while [ "$1" ]; do
 			case "$(eval "printf %s \"\$HAVE_$1\"")" in
 				'yes')
-					if [ "$(eval "printf %s \"\$C89_$1\"")" = 'no' ]; then
+					n='0'
-						printf %s\\n "ifneq (\$(C89_BUILD),1)" \
+					c89_build="C89_$1"
-							"HAVE_$1 = 1" 'endif'
+					cxx_build="CXX_$1"
-					else
+
-						printf %s\\n "HAVE_$1 = 1"
+					for build in "$c89_build" "$cxx_build"; do
-					fi
+						if [ "$(eval "printf %s \"\$$build\"")" = 'no' ]; then
+							n=$(($n+1))
+							printf %s\\n "ifneq (\$(${build%%_*}_BUILD),1)"
+						fi
+					done
+
+					printf %s\\n "HAVE_$1 = 1"
+
+					while [ $n != '0' ]; do
+						n=$(($n-1))
+						printf %s\\n 'endif'
+					done
 				;;
 				'no') printf %s\\n "HAVE_$1 = 0";;
 			esac

qb/qb.params.sh

@@ -40,7 +40,7 @@ EOF
 		VAL="${VAR#*=}"
 		VAR="$(printf %s "${TMPVAR#HAVE_}" | tr '[:upper:]' '[:lower:]')"
 		case "$VAR" in
-			'c89_'*) continue;;
+			'c89_'*|'cxx_'*) continue;;
 			*)
 			case "$VAL" in
 				'yes'*)