From: James Zern <jzern@google.com>
Date: Sat, 12 Sep 2015 17:25:28 +0000 (-0700)
Subject: configure: add --extra-cxxflags option
X-Git-Tag: v1.5.0~136^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=12355c4c4c356057656f5f07c9cc46691d7f4c6c;p=libvpx

configure: add --extra-cxxflags option

same usage as --extra-cflags

Change-Id: Iff2ed7b8ebb6e51610ee0851aeec08413367ab23
---

diff --git a/build/make/configure.sh b/build/make/configure.sh
index 12b994963..9c3044168 100644
--- a/build/make/configure.sh
+++ b/build/make/configure.sh
@@ -73,6 +73,7 @@ Build options:
   --target=TARGET             target platform tuple [generic-gnu]
   --cpu=CPU                   optimize for a specific cpu rather than a family
   --extra-cflags=ECFLAGS      add ECFLAGS to CFLAGS [$CFLAGS]
+  --extra-cxxflags=ECXXFLAGS  add ECXXFLAGS to CXXFLAGS [$CXXFLAGS]
   ${toggle_extra_warnings}    emit harmless warnings (always non-fatal)
   ${toggle_werror}            treat warnings as errors, if possible
                               (not available with all compilers)
@@ -337,6 +338,10 @@ check_add_cflags() {
   check_cflags "$@" && add_cflags_only "$@"
 }
 
+check_add_cxxflags() {
+  check_cxxflags "$@" && add_cxxflags_only "$@"
+}
+
 check_add_asflags() {
   log add_asflags "$@"
   add_asflags "$@"
@@ -503,6 +508,9 @@ process_common_cmdline() {
       --extra-cflags=*)
         extra_cflags="${optval}"
         ;;
+      --extra-cxxflags=*)
+        extra_cxxflags="${optval}"
+        ;;
       --enable-?*|--disable-?*)
         eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
         if echo "${ARCH_EXT_LIST}" | grep "^ *$option\$" >/dev/null; then
diff --git a/configure b/configure
index 0e01a2e49..a40f3abb6 100755
--- a/configure
+++ b/configure
@@ -723,6 +723,10 @@ EOF
         check_add_cflags ${extra_cflags} || \
         die "Requested extra CFLAGS '${extra_cflags}' not supported by compiler"
     fi
+    if [ -n "${extra_cxxflags}" ]; then
+        check_add_cxxflags ${extra_cxxflags} || \
+        die "Requested extra CXXFLAGS '${extra_cxxflags}' not supported by compiler"
+    fi
 }