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