From d2044bee8a3ffc775ce54f4c26d32f5bdf0b8936 Mon Sep 17 00:00:00 2001
From: Liong Sauw Ming <ming@teluu.com>
Date: Mon, 30 Sep 2013 05:12:29 +0000
Subject: Re #1516: Add feature to ignore certain compilation flags from the
 --use-ndk-cflags option.

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@4604 74dad513-b988-da41-8d7b-12977e46ad98
---
 configure-android | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'configure-android')

diff --git a/configure-android b/configure-android
index 5ddfb333..386c01f8 100755
--- a/configure-android
+++ b/configure-android
@@ -22,6 +22,11 @@ if test "$*" = "--help" -o "$*" = "-h"; then
   echo "                   e.g. armeabi-v7a, mips, x86. By default, the target"
   echo "                   architecture is armeabi. Only used when"
   echo "                   --use-ndk-cflags is specified."
+  echo "  IGNORE_CFLAGS    Optionally specify compilation flags to be ignored."
+  echo "                   Each grepped flag that satisfies the criteria will"
+  echo "                   be ignored. Default:"
+  echo "                   IGNORE_CFLAGS=\"\-M\|\-f*stack\|\-f*alias\""
+  echo "                   Only used when --use-ndk-cflags is specified."
   echo ""
   exit 0
 fi
@@ -55,6 +60,9 @@ fi
 if test "$1" = "--use-ndk-cflags"; then
   shift
   ADD_CFLAGS="1"
+  if test "x${IGNORE_CFLAGS}" = "x"; then
+    IGNORE_CFLAGS="\-M\|\-f*stack\|\-f*alias"
+  fi
   for i in `${ANDROID_NDK_ROOT}/ndk-build -n -C ${ANDROID_NDK_ROOT}/samples/hello-jni NDK_LOG=1 APP_PLATFORM=${APP_PLATFORM} APP_ABI=${TARGET_ABI}`; do
     if test "x${NDK_CXX}" != "x" -a "$i" = "-o"; then break; fi
 
@@ -67,9 +75,11 @@ if test "$1" = "--use-ndk-cflags"; then
     fi
 
     # Parse NDK CFLAGS
-    if test "x${NDK_CC}" != "x" -a "x`echo $i|grep 'hello-jni'`" = "x" -a "x`echo $i|grep '\-M'`" = "x" -a "${ADD_CFLAGS}" = "1"; then
+    if test "x${NDK_CC}" != "x" -a "x`echo $i|grep 'hello-jni'`" = "x" -a "${ADD_CFLAGS}" = "1"; then
       if test "$i" = "-c"; then ADD_CFLAGS="0"; else
-        NDK_CFLAGS="${NDK_CFLAGS} $i"
+        if test "x`echo $i|grep ${IGNORE_CFLAGS}`" = "x"; then
+          NDK_CFLAGS="${NDK_CFLAGS} $i"
+        fi
       fi
     fi
 
@@ -88,7 +98,7 @@ if test "$1" = "--use-ndk-cflags"; then
 
   export LDFLAGS="${LDFLAGS} -nostdlib -L${ANDROID_SYSROOT}/usr/lib/"
   export LIBS="${LIBS} -lc -lgcc"
-  export CFLAGS="${CFLAGS} ${NDK_CFLAGS}"
+  export CFLAGS="${NDK_CFLAGS} ${CFLAGS}"
   export CPPFLAGS="${CFLAGS}"
   export CXXFLAGS="${NDK_CXXFLAGS}"
 
-- 
cgit v1.2.3