lldpd: override compiler and linker option strings

Compiler and linker option strings contains absolute path, so
replace them with disclaimer. Thos strings used only as
debug information to show not actual compilation options.

Signed-off-by: Oleksiy Obitotskyy <oobitots@cisco.com>

diff --git a/configure.ac b/configure.ac
index 627eab45d2346febf598f8ed03031ee6ed07a273..5128569de869c1066e4bb6030867d9f2d2586012 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -382,8 +382,16 @@ fi
 
 AX_BUILD_DATE_EPOCH(BUILD_DATE, "%FT%TZ", [BUILD_DATE="(unknown)"])
 AC_DEFINE_UNQUOTED(BUILD_DATE, "[$BUILD_DATE]", [Build date and time])
+
+dnl per reproducible-builds.org check SOURCE_DATE_EPOCH
+dnl
+if test -z "${SOURCE_DATE_EPOCH+set}" ; then
 AC_DEFINE_UNQUOTED(LLDP_CC, "[$CC $LLDP_CFLAGS $LLDP_CPPFLAGS $CFLAGS $CPPFLAGS]", [C compiler command])
 AC_DEFINE_UNQUOTED(LLDP_LD, "[$LD $LLDP_LDFLAGS $LLDP_BIN_LDFLAGS $LDFLAGS $LIBS]", [Linker compiler command])
+else
+AC_DEFINE_UNQUOTED(LLDP_CC, "[C compiler command is not available for reproducible builds]", [C compiler command])
+AC_DEFINE_UNQUOTED(LLDP_LD, "[Linker compiler command is not available for reproducible builds]", [Linker compiler command])
+fi
 
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 # Output results