scripts/wrapper: add host-wrapper, but do not enable yet

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

4 files changed, 62 insertions, 3 deletions

diff --git a/scripts/wrapper/host-cpp-wrapper b/scripts/wrapper/host-cpp-wrapper
new file mode 100755
index 000000000..b3a1afe4a
--- /dev/null
+++ b/scripts/wrapper/host-cpp-wrapper
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+. "$(dirname "$(readlink -f "$0")")/libwrapper.sh" || exit
+
+HOST=true
+
+cc_check_args "${@}"
+
+LINKING=false
+unset PTXDIST_CCACHE
+
+cpp_add_host_extra
+
+wrapper_exec "$@"
diff --git a/scripts/wrapper/host-g++-wrapper b/scripts/wrapper/host-g++-wrapper
new file mode 100755
index 000000000..68966133a
--- /dev/null
+++ b/scripts/wrapper/host-g++-wrapper
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+. "$(dirname "$(readlink -f "$0")")/libwrapper.sh" || exit
+
+HOST=true
+
+cc_check_args "${@}"
+
+cc_add_host_ld_args
+cxx_add_host_extra
+
+wrapper_exec "$@"
diff --git a/scripts/wrapper/host-gcc-wrapper b/scripts/wrapper/host-gcc-wrapper
new file mode 100755
index 000000000..07c00c473
--- /dev/null
+++ b/scripts/wrapper/host-gcc-wrapper
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+. "$(dirname "$(readlink -f "$0")")/libwrapper.sh" || exit
+
+HOST=true
+
+cc_check_args "${@}"
+
+cc_add_host_ld_args
+cc_add_host_extra
+
+wrapper_exec "$@"
diff --git a/scripts/wrapper/libwrapper.sh b/scripts/wrapper/libwrapper.sh
index 6b2e204ba..055e9a88d 100644
--- a/scripts/wrapper/libwrapper.sh
+++ b/scripts/wrapper/libwrapper.sh
@@ -3,6 +3,7 @@
 COMPILING=false
 FORTIFY=true
 FPIE=true
+HOST=false
 LINKING=true
 OPTIMIZE=false
 PIE=true
@@ -50,9 +51,11 @@ cc_check_args() {
 				OPTIMIZE=true
 				;;
 			-I/usr/include | -L/usr/lib | -L/lib)
-				echo "wrapper: Bad search path in:" >&2
-				echo "${0##*/} $*" >&2
-				exit 1
+				if ! ${HOST}; then
+					echo "wrapper: Bad search path in:" >&2
+					echo "${0##*/} $*" >&2
+					exit 1
+				fi
 				;;
 			-)
 				COMPILING=true
@@ -121,6 +124,12 @@ cc_add_target_ld_args() {
 	fi
 }
 
+cc_add_host_ld_args() {
+	if ${LINKING}; then
+		add_late_arg ${PTXDIST_HOST_LDFLAGS}
+	fi
+}
+
 cc_add_fortify() {
 	# fortify only works when optimizing is enabled. The warning
 	# generated when combining -D_FORTIFY_SOURCE with -O0 can confuse
@@ -160,3 +169,15 @@ cxx_add_target_extra() {
 	cpp_add_target_extra
 	add_opt_arg TARGET_EXTRA_CXXFLAGS ${PTXCONF_TARGET_EXTRA_CXXFLAGS}
 }
+
+cpp_add_host_extra() {
+	add_arg ${PTXDIST_HOST_CPPFLAGS}
+}
+
+cc_add_host_extra() {
+	cpp_add_host_extra
+}
+
+cxx_add_host_extra() {
+	cpp_add_host_extra
+}