build-sys: warn if builds are not byte-by-byte reproducible due to usage of __DATE__ and suchlike

2013-12-16 04:43:42 +01:00 · 2013-12-16 04:43:42 +01:00 · 213298fb82
parent 8e050193e1
commit 213298fb82
1 changed files with 1 additions and 0 deletions
--- a/configure.ac
+++ b/configure.ac
@ -143,6 +143,7 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
        -Wno-missing-field-initializers \
        -Wno-unused-result \
        -Werror=overflow \
+        -Wdate-time \
        -ffast-math \
        -fno-common \
        -fdiagnostics-show-option \