summaryrefslogtreecommitdiff
path: root/scripts/gcc-plugin.sh
diff options
context:
space:
mode:
Diffstat (limited to 'scripts/gcc-plugin.sh')
-rwxr-xr-xscripts/gcc-plugin.sh55
1 files changed, 4 insertions, 51 deletions
diff --git a/scripts/gcc-plugin.sh b/scripts/gcc-plugin.sh
index d3caefe53eab..b79fd0bea838 100755
--- a/scripts/gcc-plugin.sh
+++ b/scripts/gcc-plugin.sh
@@ -1,49 +1,14 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
-srctree=$(dirname "$0")
-
-SHOW_ERROR=
-if [ "$1" = "--show-error" ] ; then
- SHOW_ERROR=1
- shift || true
-fi
-
-gccplugins_dir=$($3 -print-file-name=plugin)
-plugincc=$($1 -E -x c++ - -o /dev/null -I"${srctree}"/gcc-plugins -I"${gccplugins_dir}"/include 2>&1 <<EOF
-#include "gcc-common.h"
-#if BUILDING_GCC_VERSION >= 4008 || defined(ENABLE_BUILD_WITH_CXX)
-#warning $2 CXX
-#else
-#warning $1 CC
-#endif
-EOF
-)
-if [ $? -ne 0 ]
-then
- if [ -n "$SHOW_ERROR" ] ; then
- echo "${plugincc}" >&2
- fi
- exit 1
-fi
+set -e
-case "$plugincc" in
- *"$1 CC"*)
- echo "$1"
- exit 0
- ;;
-
- *"$2 CXX"*)
- # the c++ compiler needs another test, see below
- ;;
+srctree=$(dirname "$0")
- *)
- exit 1
- ;;
-esac
+gccplugins_dir=$($* -print-file-name=plugin)
# we need a c++ compiler that supports the designated initializer GNU extension
-plugincc=$($2 -c -x c++ -std=gnu++98 - -fsyntax-only -I"${srctree}"/gcc-plugins -I"${gccplugins_dir}"/include 2>&1 <<EOF
+$HOSTCC -c -x c++ -std=gnu++98 - -fsyntax-only -I $srctree/gcc-plugins -I $gccplugins_dir/include 2>/dev/null <<EOF
#include "gcc-common.h"
class test {
public:
@@ -52,15 +17,3 @@ public:
.test = 1
};
EOF
-)
-
-if [ $? -eq 0 ]
-then
- echo "$2"
- exit 0
-fi
-
-if [ -n "$SHOW_ERROR" ] ; then
- echo "${plugincc}" >&2
-fi
-exit 1