Do not turn some compiler warnings into errors by default
We build with --enable-werror during development and in CI. If the code is built with a different compiler that throws additional warnings, it should not stop the build. This patch also effectively removes dependency on autoconf-archive. Related: OS#5289 Related: SYS#5789 Change-Id: Ie30d8024ee2ad48073dd8be2e02856b6ce1a6b0b
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12
configure.ac
12
configure.ac
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@ -36,11 +36,6 @@ if test "x$PKG_CONFIG_INSTALLED" = "xno"; then
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fi
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PKG_PROG_PKG_CONFIG([0.20])
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dnl check for AX_CHECK_COMPILE_FLAG
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m4_ifdef([AX_CHECK_COMPILE_FLAG], [], [
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AC_MSG_ERROR([Please install autoconf-archive; re-run 'autoreconf -fi' for it to take effect.])
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])
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dnl checks for libraries
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AC_SEARCH_LIBS([dlopen], [dl dld], [LIBRARY_DL="$LIBS";LIBS=""])
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AC_SUBST(LIBRARY_DL)
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@ -115,13 +110,6 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([char foo;])],
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CFLAGS="$saved_CFLAGS"
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AC_SUBST(SYMBOL_VISIBILITY)
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AX_CHECK_COMPILE_FLAG([-Werror=implicit], [CFLAGS="$CFLAGS -Werror=implicit"])
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AX_CHECK_COMPILE_FLAG([-Werror=maybe-uninitialized], [CFLAGS="$CFLAGS -Werror=maybe-uninitialized"])
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AX_CHECK_COMPILE_FLAG([-Werror=memset-transposed-args], [CFLAGS="$CFLAGS -Werror=memset-transposed-args"])
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AX_CHECK_COMPILE_FLAG([-Wnull-dereference], [CFLAGS="$CFLAGS -Wnull-dereference"])
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AX_CHECK_COMPILE_FLAG([-Werror=sizeof-array-argument], [CFLAGS="$CFLAGS -Werror=sizeof-array-argument"])
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AX_CHECK_COMPILE_FLAG([-Werror=sizeof-pointer-memaccess], [CFLAGS="$CFLAGS -Werror=sizeof-pointer-memaccess"])
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# Coverage build taken from WebKit's configure.in
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AC_MSG_CHECKING([whether to enable code coverage support])
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AC_ARG_ENABLE(coverage,
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