| json-c: Backport --disable-werror patch to allow compilation under icecc |
| |
| icecc preprocesses source files locally before shipping them off to be compiled |
| on remote hosts. This preprocessing removes comments, including /* fallthough */ |
| comments in switch statements that normally prevent an implicit-fallthrough |
| warning, see https://github.com/icecc/icecream/issues/419 |
| |
| Rather than turning off -Werror, the upstream project has implemented a |
| configure option, --disable-werror, in response to Ross's |
| https://github.com/json-c/json-c/issues/489 |
| |
| This patch from |
| https://github.com/json-c/json-c/commit/21c886534f8927fdc0fb5f8647394f3e0e0874b8 |
| |
| Upstream-Status: Backport [Not yet released] |
| Signed-off-by: Douglas Royds <douglas.royds@taitradio.com> |
| |
| From 21c886534f8927fdc0fb5f8647394f3e0e0874b8 Mon Sep 17 00:00:00 2001 |
| From: Pierce Lopez <pierce.lopez@gmail.com> |
| Date: Sun, 9 Jun 2019 10:52:08 -0400 |
| Subject: [PATCH] build: add --disable-werror option to configure |
| |
| to omit -Werror compiler option |
| --- |
| configure.ac | 7 ++++++- |
| 1 file changed, 6 insertions(+), 1 deletion(-) |
| |
| diff --git a/configure.ac b/configure.ac |
| index 272ea6af9c..798fd5b747 100644 |
| --- a/configure.ac |
| +++ b/configure.ac |
| @@ -165,7 +165,12 @@ AS_IF([test "x$enable_Bsymbolic" = "xcheck"], |
| AS_IF([test "x$enable_Bsymbolic" = "xyes"], [JSON_BSYMBOLIC_LDFLAGS=-Wl[,]-Bsymbolic-functions]) |
| AC_SUBST(JSON_BSYMBOLIC_LDFLAGS) |
| |
| -AX_APPEND_COMPILE_FLAGS([-Wall -Werror -Wcast-qual -Wno-error=deprecated-declarations]) |
| +AC_ARG_ENABLE([werror], |
| + AS_HELP_STRING([--disable-werror], [avoid treating compiler warnings as fatal errors])) |
| + |
| +AS_IF([test "x$enable_werror" != "xno"], [AX_APPEND_COMPILE_FLAGS([-Werror])]) |
| + |
| +AX_APPEND_COMPILE_FLAGS([-Wall -Wcast-qual -Wno-error=deprecated-declarations]) |
| AX_APPEND_COMPILE_FLAGS([-Wextra -Wwrite-string -Wno-unused-parameter]) |
| AX_APPEND_COMPILE_FLAGS([-D_GNU_SOURCE]) |
| |