#
# Check if the user has requested a debug build.
# Sets the DEBUG or NDEBUG variables as appropriate
+# Sets the CVS environment variable when building CVS sources.
AC_DEFUN([OB_DEBUG],
[
DEBUG="no"
[DEBUG=$enableval],[])
# cvs builds are always debug
- test "${VERSION%*cvs}" != "$VERSION" && DEBUG="yes"
-
+ CVS=""
+ test "${VERSION%*cvs}" != "$VERSION" && CVS="yes"
+ test "$CVS" = "yes" && DEBUG="yes"
+
if test "$DEBUG" = "yes"; then
- AC_MSG_RESULT([DEBUG])
+ if test "$CVS" = "yes"; then
+ AC_MSG_RESULT([DEBUG (CVS build)])
+ else
+ AC_MSG_RESULT([DEBUG])
+ fi
AC_DEFINE([DEBUG], [1], [Creating a debug build])
else
AC_MSG_RESULT([RELEASE])
# keep the asserts in
# AC_DEFINE([NDEBUG], [1], [Creating a release build])
fi
+
+ AM_CONDITIONAL(CVS, test "$CVS" = "yes")
])
# OB_COMPILER_FLAGS()
#
# Check what compiler is being used for compilation.
-# It sets the CXXFLAGS variable appropriately for the compiler, including flags
+# It sets the CFLAGS variable appropriately for the compiler, including flags
# for debug builds.
AC_DEFUN([OB_COMPILER_FLAGS],
[
- AC_REQUIRE([AC_PROG_CXXCPP])
- AC_REQUIRE([AC_PROG_CXX])
+ AC_REQUIRE([AC_PROG_CPP])
+ AC_REQUIRE([AC_PROG_CC])
FLAGS=""
# Check what compiler we are using
- AC_MSG_CHECKING([for GNU C++])
- if test "$GXX" = "yes"; then
+ AC_MSG_CHECKING([for GNU CC])
+ if test "$GCC" = "yes"; then
AC_MSG_RESULT([yes])
- FLAGS="-Wall -W -fno-check-new -fno-exceptions -fno-rtti"
- # -pedantic
- test "$DEBUG" = "yes" && FLAGS="$FLAGS -g -fno-inline"
- else
- AC_MSG_RESULT([no, trying other compilers])
- AC_MSG_CHECKING(for MIPSpro)
- mips_pro_ver=`$CXX -version 2>&1 | grep -i mipspro | cut -f4 -d ' '`
- if test -z "$mips_pro_ver"; then
- AC_MSG_RESULT([no])
+ if test "$DEBUG" = "yes"; then
+ FLAGS="-g -fno-inline"
+ FLAGS="$FLAGS -Wall -Wsign-compare -Waggregate-return"
+ FLAGS="$FLAGS -Wcast-qual -Wbad-function-cast -Wpointer-arith"
+ # for Python.h
+ FLAGS="$FLAGS -Wno-long-long"
else
- AC_MSG_RESULT([yes, version $mips_pro_ver.])
- AC_MSG_CHECKING(for -LANG:std in CXXFLAGS)
- lang_std_not_set=`echo $CXXFLAGS | grep "\-LANG:std"`
- if test "x$lang_std_not_set" = "x"; then
- AC_MSG_RESULT([not set, setting.])
- FLAGS="-LANG:std"
- else
- AC_MSG_RESULT([already set.])
- fi
+ FLAGS=""
fi
+# else
+# AC_MSG_RESULT([no, trying other compilers])
+# AC_MSG_CHECKING(for MIPSpro)
+# mips_pro_ver=`$CC -version 2>&1 | grep -i mipspro | cut -f4 -d ' '`
+# if test -z "$mips_pro_ver"; then
+# AC_MSG_RESULT([no])
+# else
+# AC_MSG_RESULT([yes, version $mips_pro_ver.])
+# AC_MSG_CHECKING(for -LANG:std in CFLAGS)
+# lang_std_not_set=`echo $CFLAGS | grep "\-LANG:std"`
+# if test "x$lang_std_not_set" = "x"; then
+# AC_MSG_RESULT([not set, setting.])
+# FLAGS="-LANG:std"
+# else
+# AC_MSG_RESULT([already set.])
+# fi
+# fi
fi
AC_MSG_CHECKING([for compiler specific flags])
AC_MSG_RESULT([$FLAGS])
- CXXFLAGS="$CXXFLAGS $FLAGS"
+ CFLAGS="$CFLAGS $FLAGS"
])