Changes in configure.ac [107b01a:c6bbcdb]

File:

• configure.ac (modified) (4 diffs)

configure.ac

@@ -5 +5 @@
 AC_INIT([cfa-cc],[1.0.0.0],[cforall@plg.uwaterloo.ca])
 AC_CONFIG_AUX_DIR([automake])
-AC_CONFIG_MACRO_DIRS([automake])
 #AC_CONFIG_SRCDIR([src/main.cc])
 AC_CONFIG_HEADERS([config.h:src/config.h.in])
@@ -56 +55 @@
 AC_SUBST([DOendif])
 AM_SUBST_NOTMAKE([DOendif])
+
+#==============================================================================
+# backend compiler implementation
+AC_ARG_WITH(backend-compiler,
+       [  --with-backend-compiler=PROGRAM     PROGRAM that performs the final code compilation (must be gcc-compatible) ],
+       backendcompiler=$withval, backendcompiler="")
+if test "x$backendcompiler" != "x"; then
+       BACKEND_CC=${backendcompiler}
+else
+       AC_PATH_PROG(BACKEND_CC, gcc, [])       # check gcc installed
+       if test "x$BACKEND_CC" = "x"; then
+               AC_MSG_ERROR(some version of gcc is needed. Get it at ftp://ftp.gnu.org)
+               exit 1
+       fi
+fi
+AC_DEFINE_UNQUOTED(CFA_BACKEND_CC, "${BACKEND_CC}", [Location of include files.])
+AC_SUBST(CFA_BACKEND_CC)
 
 #==============================================================================
@@ -184 +200 @@
 AC_PROG_LEX
 if test "${LEX}" = "lex" ; then echo "Error: flex required." ; exit 1 ; fi
-AC_PROG_LIBTOOL
 AC_PROG_INSTALL
 AC_PROG_MAKE_SET
+AC_PROG_RANLIB
 
 # Checks for libraries.
@@ -212 +228 @@
 
 #==============================================================================
-# backend compiler implementation
-AC_DEFINE_UNQUOTED(CFA_BACKEND_CC, "${CC}", [Backend compiler to use.])
-AC_SUBST(CFA_BACKEND_CC)
-
-#==============================================================================
 AC_CONFIG_FILES([
         Makefile