Fix error with undefined CC and CXX

[stg.git] / projects / sgconf / build

diff --git a/projects/sgconf/build b/projects/sgconf/build
index 434d6b03b4dac168a019d07365ad29f1c3253bd7..44f6e617c944dd7d10cc7303769a83a681955a1d 100755 (executable)
--- a/projects/sgconf/build
+++ b/projects/sgconf/build
@@ -13,6 +13,7 @@ CONFFILE="../../Makefile.conf"
 PREFIX="/"
 BIN_MODE=0755
 DATA_MODE=0644
+DIR_MODE=0755
 OWNER=root
 
 if [ -z $1 ]
@@ -90,9 +91,38 @@ else
     SHELL="/usr/local/bin/bash"
 fi
 
+if [ -z "$CC" ]
+then
+    CC=gcc
+fi
+
+if [ -z "$CXX" ]
+then
+    CXX=g++
+fi
+
+echo -n "Checking CC... "
+$CC --version > /dev/null 2> /dev/null
+if [ $? != 0 ]
+then
+    echo "FAIL!"
+    echo "$CC not found"
+    exit;
+fi
+echo "found"
+echo -n "Checking CXX... "
+$CXX --version > /dev/null 2> /dev/null
+if [ $? != 0 ]
+then
+    echo "FAIL!"
+    echo "$CXX not found"
+    exit;
+fi
+echo "found"
+
 echo -n "Checking endianess... "
 echo "int main() { int probe = 0x00000001; return *(char *)&probe; }" > build_check.c
-gcc $CXXFLAGS $LDFLAGS build_check.c -o fake > /dev/null 2> /dev/null
+$CC $CXXFLAGS $LDFLAGS build_check.c -o fake > /dev/null 2> /dev/null
 if [ $? != 0 ]
 then
     echo "FAIL!"
@@ -115,7 +145,7 @@ rm -f fake
 
 echo -n "Checking for -lexpat... "
 echo "int main() { return 0; }" > build_check.c
-gcc $CXXFLAGS $LDFLAGS build_check.c -lexpat -o fake > /dev/null 2> /dev/null
+$CC $CXXFLAGS $LDFLAGS build_check.c -lexpat -o fake > /dev/null 2> /dev/null
 if [ $? != 0 ]
 then
     CHECK_EXPAT=no
@@ -155,6 +185,7 @@ echo "LDFLAGS=$LDFLAGS" >> $CONFFILE
 echo "PREFIX=$PREFIX" >> $CONFFILE
 echo "BIN_MODE=$BIN_MODE" >> $CONFFILE
 echo "DATA_MODE=$DATA_MODE" >> $CONFFILE
+echo "DIR_MODE=$DIR_MODE" >> $CONFFILE
 echo "OWNER=$OWNER" >> $CONFFILE
 
 $MAKE $MAKEOPTS