OpenJDK17: try to build with gcc

dev-lang/openjdk/openjdk17-17.0.7.3.recipe

@@ -10,7 +10,7 @@ license. OpenJDK is the official Java SE 8 reference implementation."
 HOMEPAGE="https://openjdk.java.net/"
 COPYRIGHT="2007-2022 Oracle and/or its affiliates."
 LICENSE="GNU GPL v2"
-REVISION="1"
+REVISION="2"
 jdkBuild="jdk-${portVersion%.*}+${portVersion##*.}"
 srcGitRev="7d96ea2c4f4b1cb9a256731f2332eb4f1e8d1c41"
 SOURCE_URI="https://github.com/zelenoviy/jdk17u/archive/$srcGitRev.tar.gz"
@@ -100,21 +100,16 @@ REQUIRES_sources="
 
 BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel
-	gcc${secondaryArchSuffix}_syslibs
-	gcc${secondaryArchSuffix}_syslibs_devel
 	java:environment == 16
 	ca_root_certificates
 	devel:libfontconfig$secondaryArchSuffix
 	devel:libfreetype$secondaryArchSuffix
 	devel:libiconv$secondaryArchSuffix
 	devel:libjpeg$secondaryArchSuffix
-	devel:libLLVM_12$secondaryArchSuffix
 	devel:libz$secondaryArchSuffix
 	"
 BUILD_PREREQUIRES="
 	cmd:cpio
-	cmd:clang >= 12
-	cmd:clang++ >= 12
 	cmd:make
 	cmd:gcc$secondaryArchSuffix
 	cmd:ld$secondaryArchSuffix
@@ -156,9 +151,6 @@ BUILD()
 
 	freeTypeHeaders=$(finddir B_SYSTEM_HEADERS_DIRECTORY)$secondaryArchSubDir/freetype2
 	freeTypeLib=$(finddir B_SYSTEM_DEVELOP_DIRECTORY)/lib$secondaryArchSubDir
-
-	export CC="/bin/clang"
-	export CXX="/bin/clang++"
 	
 	bash ./configure \
 					--with-freetype-include="${freeTypeHeaders}" \
@@ -169,7 +161,6 @@ BUILD()
 					--with-version-opt="" \
 					--with-num-cores=1 \
 					--with-memory-size=3072 \
-					--with-toolchain-type=clang \
 					--enable-javac-server \
 					--disable-warnings-as-errors \
 					--with-extra-cflags="-w" \