lang/quickjs: fix build on GCC architectures

Don't use Clang if we need to use GCC

PR:		251030
Approved by:	yuri (maintainer timeout)
MFH:		2020Q4 (fix build blanket)

lang/quickjs/Makefile

@@ -11,6 +11,16 @@ COMMENT=	Embeddable Javascript interpreter in C
 
 LICENSE=	MIT
 
-USES=		gmake tar:xz
+USES=		compiler:c11 gmake tar:xz
 
-.include <bsd.port.mk>
+EXTRA_PATCHES=	${FILESDIR}/extra-${CHOSEN_COMPILER_TYPE}-patch-Makefile
+
+.include <bsd.port.pre.mk>
+
+.if ${CHOSEN_COMPILER_TYPE} == gcc
+post-patch:
+	@${REINPLACE_CMD} -e 's/%%GCC_DEFAULT%%/${GCC_DEFAULT}/' \
+		${WRKSRC}/Makefile
+.endif
+
+.include <bsd.port.post.mk>

lang/quickjs/files/extra-gcc-patch-Makefile

@@ -0,0 +1,36 @@
+--- Makefile.orig	2020-09-06 09:31:51 UTC
++++ Makefile
+@@ -25,6 +25,9 @@
+ ifeq ($(shell uname -s),Darwin)
+ CONFIG_DARWIN=y
+ endif
++ifeq ($(shell uname -s),FreeBSD)
++CONFIG_FREEBSD=y
++endif
+ # Windows cross compilation from Linux
+ #CONFIG_WIN32=y
+ # use link time optimization (smaller and faster executables but slower build)
+@@ -39,6 +42,12 @@ ifdef CONFIG_DARWIN
+ CONFIG_CLANG=y
+ CONFIG_DEFAULT_AR=y
+ endif
++ifdef CONFIG_FREEBSD
++# use clang instead of gcc
++CONFIG_CLANG=
++CONFIG_DEFAULT_AR=y
++CONFIG_LTO=
++endif
+ 
+ # installation directory
+ prefix=/usr/local
+@@ -81,8 +90,8 @@ ifdef CONFIG_CLANG
+     endif
+   endif
+ else
+-  HOST_CC=gcc
+-  CC=$(CROSS_PREFIX)gcc
++  HOST_CC=gcc%%GCC_DEFAULT%%
++  CC=$(CROSS_PREFIX)gcc%%GCC_DEFAULT%%
+   CFLAGS=-g -Wall -MMD -MF $(OBJDIR)/$(@F).d
+   CFLAGS += -Wno-array-bounds -Wno-format-truncation
+   ifdef CONFIG_LTO