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Added ./configure --enable-devel to enable -Werror and other developement settings

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This commit is contained in:
thorkill 2015-07-02 21:55:50 +02:00
parent 94703cdfa9
commit 8a6c5595b1
1 changed files with 24 additions and 11 deletions
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35
configure.ac
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@ -112,6 +112,17 @@ AC_ARG_ENABLE(tunemu,
[tunemu=false]
)
AC_ARG_ENABLE(devel,
AS_HELP_STRING([--enable-devel], [enable compiler warnings/errors for developement]),
[ AS_IF([test "x$enable_devel" = "xyes"],
[ AC_DEFINE(ENABLE_DEVEL, 1, [Support for devel])
devel=true
],
[devel=false])
],
[devel=false]
)
AC_ARG_WITH(windows2000,
AS_HELP_STRING([--with-windows2000], [compile with support for Windows 2000. This disables support for tunneling over existing IPv6 networks.]),
[ AS_IF([test "x$with_windows2000" = "xyes"],
@ -142,6 +153,16 @@ dnl Compiler hardening flags
dnl No -fstack-protector-all because it doesn't work on all platforms or architectures.
AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags]))
AS_IF([test "x$enable_devel" == "xyes"],
[AX_CHECK_COMPILE_FLAG([-Werror=conditional-uninitialized], [CFLAGS="$CFLAGS -Werror=conditional-uninitialized"])
AX_CHECK_COMPILE_FLAG([-Werror=uninitialized], [CFLAGS="$CFLAGS -Werror=uninitialized"])
AX_CHECK_COMPILE_FLAG([-Werror=unused-variable], [CFLAGS="$CFLAGS -Werror=unused-variable"])
AX_CHECK_COMPILE_FLAG([-Werror=unused-parameter], [CFLAGS="$CFLAGS -Werror=unused-parameter"])
AX_CHECK_COMPILE_FLAG([-Werror=missing-field-initializers], [CFLAGS="$CFLAGS -Werror=missing-field-initializers"])
AX_CHECK_COMPILE_FLAG([-Werror=missing-variable-declarations], [CFLAGS="$CFLAGS -Werror=missing-variable-declarations"])
AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
])
AS_IF([test "x$enable_hardening" != "xno"],
[AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORTIFY_SOURCE=2"])
dnl AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])
@ -150,22 +171,14 @@ dnl AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-st
AX_CHECK_COMPILE_FLAG([-Wno-reserved-id-macro], [CFLAGS="$CFLAGS -Wno-reserved-id-macro"])
AX_CHECK_COMPILE_FLAG([-Wno-padded], [CFLAGS="$CFLAGS -Wno-padded"])
AX_CHECK_COMPILE_FLAG([-Wno-disabled-macro-expansion], [CFLAGS="$CFLAGS -Wno-disabled-macro-expansion"])
AX_CHECK_COMPILE_FLAG([-Wno-shorten-64-to-32], [CFLAGS="$CFLAGS -Wno-shorten-64-to-32"])
dnl AX_CHECK_COMPILE_FLAG([-Werror=shorten-64-to-32], [CFLAGS="$CFLAGS -Werror=shorten-64-to-32"])
AX_CHECK_COMPILE_FLAG([-Wno-format-nonliteral], [CFLAGS="$CFLAGS -Wno-format-nonliteral"])
AX_CHECK_COMPILE_FLAG([-Werror=conditional-uninitialized], [CFLAGS="$CFLAGS -Werror=conditional-uninitialized"])
AX_CHECK_COMPILE_FLAG([-Werror=uninitialized], [CFLAGS="$CFLAGS -Werror=uninitialized"])
AX_CHECK_COMPILE_FLAG([-Werror=unused-variable], [CFLAGS="$CFLAGS -Werror=unused-variable"])
AX_CHECK_COMPILE_FLAG([-Werror=unused-parameter], [CFLAGS="$CFLAGS -Werror=unused-parameter"])
AX_CHECK_COMPILE_FLAG([-Werror=missing-field-initializers], [CFLAGS="$CFLAGS -Werror=missing-field-initializers"])
AX_CHECK_COMPILE_FLAG([-Werror=missing-variable-declarations], [CFLAGS="$CFLAGS -Werror=missing-variable-declarations"])
AX_CHECK_COMPILE_FLAG([-Werror=missing-prototypes], [CFLAGS="$CFLAGS -Werror=missing-prototypes"])
AX_CHECK_COMPILE_FLAG([-Wno-conversion], [CFLAGS="$CFLAGS -Wno-conversion"])
dnl AX_CHECK_COMPILE_FLAG([-Wno-conversion], [CFLAGS="$CFLAGS -Wno-conversion"])
AX_CHECK_COMPILE_FLAG([-Wno-date-time], [CFLAGS="$CFLAGS -Wno-date-time"])
AX_CHECK_COMPILE_FLAG([-Wno-shadow], [CFLAGS="$CFLAGS -Wno-shadow"])
AX_CHECK_COMPILE_FLAG([-Wno-vla], [CFLAGS="$CFLAGS -Wno-vla"])
AX_CHECK_COMPILE_FLAG([-Wno-unused-macros], [CFLAGS="$CFLAGS -Wno-unused-macros"])
AX_CHECK_COMPILE_FLAG([-Wno-cast-qual], [CFLAGS="$CFLAGS -Wno-cast-qual"])
dnl AX_CHECK_COMPILE_FLAG([-Wno-cast-qual], [CFLAGS="$CFLAGS -Wno-cast-qual"])
case $host_os in
*mingw*)
AX_CHECK_LINK_FLAG([-Wl,--dynamicbase], [LDFLAGS="$LDFLAGS -Wl,--dynamicbase"])