New upstream version 0.3.8

[anytun.git] / src / configure

diff --git a/src/configure b/src/configure
index b8a7f3f..a1ac576 100755 (executable)
--- a/src/configure
+++ b/src/configure
@@ -217,12 +217,12 @@ if [ -n "$ERRORS" ] && [ $EBUILD_COMPAT -ne 1 ]; then
 fi
 
 if [ $USE_CLANG -eq 0 ]; then
-  CXXFLAGS='-g -Wall -Werror -Wno-error=unused-variable -O2'
-  LDFLAGS='-g -Wall -Werror -O2'
+  if [ -z "$CXXFLAGS" ]; then CXXFLAGS='-g -Wall -O2'; fi
+  if [ -z "$LDFLAGS" ]; then LDFLAGS='-g -Wall -O2'; fi
   COMPILER='g++'
 else
-  CXXFLAGS='-g -O2'
-  LDFLAGS='-g -O2'
+  if [ -z "$CXXFLAGS" ]; then CXXFLAGS='-g -O2'; fi
+  if [ -z "$LDFLAGS" ]; then LDFLAGS='-g -O2'; fi
   COMPILER='clang++'
 fi
 
@@ -254,8 +254,8 @@ case $TARGET in
     ln -sf posix/posixDaemon.h daemonService.h
     ln -sf posix/posixDaemon.cpp daemonService.cpp
     echo "loading BSD specific TUN Device"
-    CXXFLAGS=$CXXFLAGS' -I/usr/local/include'
-    LDFLAGS=$LDFLAGS' -L/usr/local/lib  -lboost_thread -lboost_serialization -lboost_system -lboost_date_time -lpthread'
+    CPPFLAGS=$CPPFLAGS' -I/usr/local/include'
+    LDFLAGS=$LDFLAGS' -L/usr/local/lib -lboost_thread -lboost_serialization -lboost_system -lboost_date_time -lpthread'
     LOG_TARGETS='-DLOG_SYSLOG -DLOG_FILE -DLOG_STDOUT'
     INSTALLSYSTEMD=0
   ;;
@@ -265,7 +265,7 @@ case $TARGET in
     rm -f sysExec.hpp
     rm -f daemonService.h daemonService.cpp
     echo "loading Windows specific TUN Device"
-    CXXFLAGS=$CXXFLAGS' -DMINGW -D_WIN32_WINNT=0x0501 -DWIN32_LEAN_AND_MEAN -DBOOST_WINDOWS -fno-strict-aliasing -DBOOST_THREAD_USE_LIB'
+    CPPFLAGS=$CPPFLAGS' -DMINGW -D_WIN32_WINNT=0x0501 -DWIN32_LEAN_AND_MEAN -DBOOST_WINDOWS -fno-strict-aliasing -DBOOST_THREAD_USE_LIB'
     LDFLAGS=$LDFLAGS'  -lboost_thread_win32 -lboost_serialization -lboost_system -lboost_date_time -lwsock32 -lws2_32'
     LOG_TARGETS='-DWIN_EVENTLOG -DLOG_FILE -DLOG_STDOUT'
     INSTALLSYSTEMD=0
@@ -276,59 +276,59 @@ case $TARGET in
   ;;
 esac
 
-CXXFLAGS="$CXXFLAGS $LOG_TARGETS"
+CPPFLAGS="$CPPFLAGS $LOG_TARGETS"
 
 if [ -n "$BOOST_PREFIX" ]; then
-  CXXFLAGS="$CXXFLAGS -I\"$BOOST_PREFIX/include\""
+  CPPFLAGS="$CPPFLAGS -I\"$BOOST_PREFIX/include\""
   LDFLAGS="$LDFLAGS -L\"$BOOST_PREFIX/lib\""
 fi
 
 CRYPTO_LIB_NAME=""
 case $CRYPTO_LIB in
   gcrypt)
-    CXXFLAGS=$CXXFLAGS' -DUSE_GCRYPT'
+    CPPFLAGS=$CPPFLAGS' -DUSE_GCRYPT'
     LDFLAGS=$LDFLAGS' -lgcrypt -lgpg-error'
     if [ -n "$GCRYPT_PREFIX" ]; then
-      CXXFLAGS="$CXXFLAGS -I\"$GCRYPT_PREFIX/include\""
+      CPPFLAGS="$CPPFLAGS -I\"$GCRYPT_PREFIX/include\""
       LDFLAGS="$LDFLAGS -L\"$GCRYPT_PREFIX/lib\""
     fi
     CRYPTO_LIB_NAME="libgcrypt"
     echo "using gcrypt library"
   ;;
   nettle)
-    CXXFLAGS=$CXXFLAGS' -DUSE_NETTLE'
+    CPPFLAGS=$CPPFLAGS' -DUSE_NETTLE'
     LDFLAGS=$LDFLAGS' -lnettle'
     if [ -n "$NETTLE_PREFIX" ]; then
-      CXXFLAGS="$CXXFLAGS -I\"$NETTLE_PREFIX/include\""
+      CPPFLAGS="$CPPFLAGS -I\"$NETTLE_PREFIX/include\""
       LDFLAGS="$LDFLAGS -L\"$NETTLE_PREFIX/lib\""
     fi
     CRYPTO_LIB_NAME="Nettle"
     echo "using nettle library"
   ;;
   ssl)
-    CXXFLAGS=$CXXFLAGS' -DUSE_SSL_CRYPTO'
+    CPPFLAGS=$CPPFLAGS' -DUSE_SSL_CRYPTO'
     LDFLAGS=$LDFLAGS' -lcrypto'
     if [ -n "$OPENSSL_PREFIX" ]; then
-      CXXFLAGS="$CXXFLAGS -I\"$OPENSSL_PREFIX/include\""
+      CPPFLAGS="$CPPFLAGS -I\"$OPENSSL_PREFIX/include\""
       LDFLAGS="$LDFLAGS -L\"$OPENSSL_PREFIX/lib\""
     fi
     CRYPTO_LIB_NAME="OpenSSL"
     echo "using openssl crypto library"
   ;;
   none)
-    CXXFLAGS=$CXXFLAGS' -DNO_CRYPT'
+    CPPFLAGS=$CPPFLAGS' -DNO_CRYPT'
     CRYPTO_LIB_NAME="none"
     echo "disabling crypto"
   ;;
 esac
 
 if [ $PASSPHRASE -eq 0 ]; then
-  CXXFLAGS=$CXXFLAGS' -DNO_PASSPHRASE'
+  CPPFLAGS=$CPPFLAGS' -DNO_PASSPHRASE'
   echo "disabling master key and salt passphrase"
 fi
 
 if [ $ROUTING -eq 0 ]; then
-  CXXFLAGS=$CXXFLAGS' -DNO_ROUTING'
+  CPPFLAGS=$CPPFLAGS' -DNO_ROUTING'
   echo "disabling built-in routing capability"
 fi
 
@@ -373,13 +373,14 @@ cat > include.mk <<EOF
 # do not edit this file directly
 # use ./configure instead
 
-TARGET = $TARGET
-CXX = ${CROSS_PREFIX}$COMPILER
-CXXFLAGS = $CXXFLAGS
-LD = ${CROSS_PREFIX}$COMPILER
-LDFLAGS = $LDFLAGS
-STRIP = ${CROSS_PREFIX}strip
-INSTALL = install
+TARGET := $TARGET
+CXX := ${CROSS_PREFIX}$COMPILER
+CPPFLAGS := $CPPFLAGS
+CXXFLAGS := $CXXFLAGS
+LD := ${CROSS_PREFIX}$COMPILER
+LDFLAGS := $LDFLAGS
+STRIP := ${CROSS_PREFIX}strip
+INSTALL := install
 
 prefix := $PREFIX
 BINDIR := $BINDIR