Changes in directory llvm/autoconf:
configure.ac updated: 1.214 -> 1.215 --- Log message: For PR723: http://llvm.cs.uiuc.edu/PR723 : Support detection of a "CVS" directory at configure time to distinguish whether this is a release build or a "from tree" build. This knowledge is used to set the defaults for --enable-optimzied and --enable-assertions options. --- Diffs of the changes: (+28 -2) configure.ac | 30 ++++++++++++++++++++++++++++-- 1 files changed, 28 insertions(+), 2 deletions(-) Index: llvm/autoconf/configure.ac diff -u llvm/autoconf/configure.ac:1.214 llvm/autoconf/configure.ac:1.215 --- llvm/autoconf/configure.ac:1.214 Thu Apr 6 17:00:36 2006 +++ llvm/autoconf/configure.ac Fri Apr 7 11:01:51 2006 @@ -184,6 +184,23 @@ dnl Check for the endianness of the target AC_C_BIGENDIAN(AC_SUBST([ENDIAN],[big]),AC_SUBST([ENDIAN],[little])) +dnl Check to see if there's a "CVS" directory indicating that this build is +dnl being done from a CVS checkout. This sets up several defaults for the +dnl command line switches. When we build with a CVS directory, we get a +dnl debug with assertions turned on. Without, we assume a source release and we +dnl get an optimized build without assertions. See --enable-optimized and +dnl --enable-assertions below +if test -d "CVS" ; then + cvsbuild="yes" + optimize="no" + asserts="yes" + AC_SUBST(CVSBUILD,[[CVSBUILD=1]]) +else + cvsbuild="no" + optimize="yes" + asserts="no" +fi + dnl===-----------------------------------------------------------------------=== dnl=== dnl=== SECTION 3: Command line arguments for the configure script. @@ -191,14 +208,23 @@ dnl===-----------------------------------------------------------------------=== dnl --enable-optimized : check whether they want to do an optimized build: -AC_ARG_ENABLE(optimized, - AS_HELP_STRING([--enable-optimized,Compile with optimizations enabled (default is NO)]),,enableval=no) +AC_ARG_ENABLE(optimized, AS_HELP_STRING( + [--enable-optimized,Compile with optimizations enabled (default is NO)]),,enableval=$optimize) if test ${enableval} = "no" ; then AC_SUBST(ENABLE_OPTIMIZED,[[]]) else AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]]) fi +dnl --enable-assertions : check whether they want to turn on assertions or not: +AC_ARG_ENABLE(assertions,AS_HELP_STRING( + [--enable-assertions,Compile with assertion checks enabled (default is NO)]),, enableval=$asserts) +if test ${enableval} = "no" ; then + AC_SUBST(ENABLE_ASSERTIONS,[[]]) +else + AC_SUBST(ENABLE_ASSERTIONS,[[ENABLE_ASSERTIONS=1]]) +fi + dnl --enable-debug-runtime : should runtime libraries have debug symbols? AC_ARG_ENABLE(debug-runtime, AS_HELP_STRING([--enable-debug-runtime,Build runtime libs with debug symbols (default is NO)]),,enableval=no) _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
