Add compiler support for the ARM EABI.

ARM EABI support is disabled by default and can be enabled by setting
WITH_ARM_EABI when building, however only the kernel-toolchain target will
work with this flag until the rest of the support is added.

12 files changed, 34 insertions, 3 deletions

diff --git a/gnu/usr.bin/cc/Makefile.inc b/gnu/usr.bin/cc/Makefile.inc
index 7a5991e..0302617 100644
--- a/gnu/usr.bin/cc/Makefile.inc
+++ b/gnu/usr.bin/cc/Makefile.inc
@@ -26,6 +26,10 @@ CSTD?=	gnu89
 CFLAGS+=	-DCROSS_COMPILE
 .endif
 
+.if ${TARGET_CPUARCH} == "arm" && ${MK_ARM_EABI} != "no"
+CFLAGS+=	-DTARGET_ARM_EABI
+.endif
+
 .if ${TARGET_ARCH} == "armeb" || ${TARGET_ARCH} == "armv6eb"
 CFLAGS += -DTARGET_ENDIAN_DEFAULT=MASK_BIG_END
 .endif
diff --git a/gnu/usr.bin/cc/c++filt/Makefile b/gnu/usr.bin/cc/c++filt/Makefile
index 03ad7c2..5379795 100644
--- a/gnu/usr.bin/cc/c++filt/Makefile
+++ b/gnu/usr.bin/cc/c++filt/Makefile
@@ -1,5 +1,8 @@
 # $FreeBSD$
 
+NO_MAN=
+.include <bsd.own.mk>
+
 .include "../Makefile.inc"
 .include "../Makefile.fe"
 
@@ -7,7 +10,6 @@
 
 PROG=	c++filt
 SRCS=	cp-demangle.c
-NO_MAN=
 
 CFLAGS+= -DSTANDALONE_DEMANGLER -DVERSION=\"$(GCC_VERSION)\"
 
diff --git a/gnu/usr.bin/cc/cc1/Makefile b/gnu/usr.bin/cc/cc1/Makefile
index 7b1e343..3c0d8fa 100644
--- a/gnu/usr.bin/cc/cc1/Makefile
+++ b/gnu/usr.bin/cc/cc1/Makefile
@@ -1,9 +1,10 @@
 # $FreeBSD$
 
-.include "../Makefile.inc"
 NO_MAN=
 .include <bsd.own.mk>
 
+.include "../Makefile.inc"
+
 .PATH: ${GCCDIR}
 
 PROG=	cc1
diff --git a/gnu/usr.bin/cc/cc1plus/Makefile b/gnu/usr.bin/cc/cc1plus/Makefile
index dd3d524..83b0abb 100644
--- a/gnu/usr.bin/cc/cc1plus/Makefile
+++ b/gnu/usr.bin/cc/cc1plus/Makefile
@@ -1,9 +1,10 @@
 # $FreeBSD$
 
-.include "../Makefile.inc"
 NO_MAN=
 .include <bsd.own.mk>
 
+.include "../Makefile.inc"
+
 .PATH: ${GCCDIR}/cp ${GCCDIR}
 
 PROG=	cc1plus
diff --git a/gnu/usr.bin/cc/cc_int/Makefile b/gnu/usr.bin/cc/cc_int/Makefile
index e6051e1..86c1791 100644
--- a/gnu/usr.bin/cc/cc_int/Makefile
+++ b/gnu/usr.bin/cc/cc_int/Makefile
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 .include "../Makefile.inc"
 .include "../Makefile.ver"
 
diff --git a/gnu/usr.bin/cc/cc_tools/Makefile b/gnu/usr.bin/cc/cc_tools/Makefile
index c697dd3..8f75f43 100644
--- a/gnu/usr.bin/cc/cc_tools/Makefile
+++ b/gnu/usr.bin/cc/cc_tools/Makefile
@@ -51,6 +51,9 @@ TARGET_INC+=	${GCC_CPU}/elf.h
 .endif
 .if ${TARGET_CPUARCH} == "arm"
 TARGET_INC+=	${GCC_CPU}/aout.h
+.if ${MK_ARM_EABI} != "no"
+TARGET_INC+=	${GCC_CPU}/bpabi.h
+.endif
 .endif
 .if ${TARGET_ARCH} == "powerpc64"
 TARGET_INC+=	${GCC_CPU}/biarch64.h
@@ -349,7 +352,13 @@ gthr-default.h: ${GCCDIR}/gthr-posix.h
 
 GENSRCS+=	gthr-default.h
 
+.if ${TARGET_CPUARCH} == "arm" && ${MK_ARM_EABI} != "no"
+unwind.h: ${GCCDIR}/config/arm/unwind-arm.h
+.else
 unwind.h: ${GCCDIR}/unwind-generic.h
+.endif
+
+unwind.h:
 	ln -sf ${.ALLSRC} ${.TARGET}
 
 GENSRCS+=	unwind.h
diff --git a/gnu/usr.bin/cc/doc/Makefile b/gnu/usr.bin/cc/doc/Makefile
index 840b694..a56231b 100644
--- a/gnu/usr.bin/cc/doc/Makefile
+++ b/gnu/usr.bin/cc/doc/Makefile
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 .include "../Makefile.inc"
 .include "../Makefile.ver"
 
diff --git a/gnu/usr.bin/cc/gcov/Makefile b/gnu/usr.bin/cc/gcov/Makefile
index f48d177..9a87c02 100644
--- a/gnu/usr.bin/cc/gcov/Makefile
+++ b/gnu/usr.bin/cc/gcov/Makefile
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 .include "../Makefile.inc"
 .include "../Makefile.ver"
 
diff --git a/gnu/usr.bin/cc/include/Makefile b/gnu/usr.bin/cc/include/Makefile
index 1698262..357bac0 100644
--- a/gnu/usr.bin/cc/include/Makefile
+++ b/gnu/usr.bin/cc/include/Makefile
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 .include "../Makefile.inc"
 
 INCSDIR=${INCLUDEDIR}/gcc/${GCCVER}
diff --git a/gnu/usr.bin/cc/libcpp/Makefile b/gnu/usr.bin/cc/libcpp/Makefile
index 23bc26e..bfaea7d 100644
--- a/gnu/usr.bin/cc/libcpp/Makefile
+++ b/gnu/usr.bin/cc/libcpp/Makefile
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 # Use our headers in preference to ones from ../cc_tools.
 CFLAGS+=	-I${.CURDIR} -I.
 
diff --git a/gnu/usr.bin/cc/libdecnumber/Makefile b/gnu/usr.bin/cc/libdecnumber/Makefile
index 82df5a9..2987c1c 100644
--- a/gnu/usr.bin/cc/libdecnumber/Makefile
+++ b/gnu/usr.bin/cc/libdecnumber/Makefile
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 # Use our headers in preference to ones from ../cc_tools.
 CFLAGS+=	-I${.CURDIR} -I.
 
diff --git a/gnu/usr.bin/cc/libiberty/Makefile b/gnu/usr.bin/cc/libiberty/Makefile
index 7446793..adaa128 100644
--- a/gnu/usr.bin/cc/libiberty/Makefile
+++ b/gnu/usr.bin/cc/libiberty/Makefile
@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 #
 # Make sure we will pick up our config.h file first, not the one from
 # cc_tools.