forked from sdr/libosmo-dsp
configure.ac: introduce --enable-werror and --enable-sanitize
... just like in other osmocom projects
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parent
551b9752bc
commit
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31
configure.ac
31
configure.ac
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@ -40,6 +40,37 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])],
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CFLAGS="$saved_CFLAGS"
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CFLAGS="$saved_CFLAGS"
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AC_SUBST(SYMBOL_VISIBILITY)
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AC_SUBST(SYMBOL_VISIBILITY)
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AC_ARG_ENABLE(sanitize,
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[AS_HELP_STRING(
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[--enable-sanitize],
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[Compile with address sanitizer enabled],
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)],
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[sanitize=$enableval], [sanitize="no"])
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if test x"$sanitize" = x"yes"
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then
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CFLAGS="$CFLAGS -fsanitize=address -fsanitize=undefined"
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CPPFLAGS="$CPPFLAGS -fsanitize=address -fsanitize=undefined"
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fi
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AC_ARG_ENABLE(werror,
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[AS_HELP_STRING(
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[--enable-werror],
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[Turn all compiler warnings into errors, with exceptions:
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a) deprecation (allow upstream to mark deprecation without breaking builds);
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b) "#warning" pragmas (allow to remind ourselves of errors without breaking builds)
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]
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)],
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[werror=$enableval], [werror="no"])
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if test x"$werror" = x"yes"
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then
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WERROR_FLAGS="-Werror"
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WERROR_FLAGS+=" -Wno-error=deprecated -Wno-error=deprecated-declarations"
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WERROR_FLAGS+=" -Wno-error=cpp" # "#warning"
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CFLAGS="$CFLAGS $WERROR_FLAGS"
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CPPFLAGS="$CPPFLAGS $WERROR_FLAGS"
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fi
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dnl Generate the output
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dnl Generate the output
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AC_CONFIG_HEADER(config.h)
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AC_CONFIG_HEADER(config.h)
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@ -93,8 +93,8 @@ if test -n "$v"
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then
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then
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: # use $v
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: # use $v
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elif
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elif
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v=`git describe --abbrev=4 --match='v*' HEAD 2>/dev/null \
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v=`git describe --abbrev=4 HEAD 2>/dev/null \
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|| git describe --abbrev=4 HEAD 2>/dev/null` \
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|| git describe --abbrev=4 --match='v*' HEAD 2>/dev/null` \
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&& case $v in
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&& case $v in
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[0-9]*) ;;
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[0-9]*) ;;
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v[0-9]*) ;;
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v[0-9]*) ;;
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