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--- rpm-4.17.0/configure.ac 2021-09-03 11:42:16.790237970 +0200
+++ rpm-4.17.0.new/configure.ac 2021-09-10 17:53:28.904112791 +0200
@@ -248,14 +248,22 @@
#=================
# Check for libelf library. Prefer external, otherwise none.
-WITH_LIBELF_LIB=
-AC_CHECK_HEADER([libelf.h])
-AC_CHECK_HEADERS([gelf.h], [
- AC_CHECK_LIB(elf, gelf_getvernaux, [
- AC_DEFINE(HAVE_LIBELF, 1, [Define to 1 if you have the 'elf' library (-lelf).])
- WITH_LIBELF_LIB="-lelf"
- WITH_LIBELF=yes
- ])
+AC_ARG_ENABLE([libelf],
+ [AS_HELP_STRING([--enable-libelf=@<:@yes/no/auto@:>@],
+ [build with libelf support (default=yes)])],
+ [enable_libelf="$enableval"],
+ [enable_libelf=yes])
+
+AS_IF([test "x$enable_libelf" != "xno"], [
+ WITH_LIBELF_LIB=
+ AC_CHECK_HEADER([libelf.h])
+ AC_CHECK_HEADERS([gelf.h], [
+ AC_CHECK_LIB(elf, gelf_getvernaux, [
+ AC_DEFINE(HAVE_LIBELF, 1, [Define to 1 if you have the 'elf' library (-lelf).])
+ WITH_LIBELF_LIB="-lelf"
+ WITH_LIBELF=yes
+ ])
+ ])
])
AC_SUBST(WITH_LIBELF_LIB)
AM_CONDITIONAL(LIBELF,[test "$WITH_LIBELF" = yes])
diff -ru rpm-4.16.0.orig/configure.ac rpm-4.16.0/configure.ac
--- rpm-4.16.0.orig/configure.ac 2021-09-10 20:08:26.243318920 +0200
+++ rpm-4.16.0/configure.ac 2021-09-10 20:11:20.091320179 +0200
@@ -498,6 +498,8 @@
#=================
# Check for elfutils libdw library with dwelf_elf_gnu_build_id.
+AS_IF([test "x$enable_libelf" != "xno"], [
+
WITH_LIBDW_LIB=
HAVE_LIBDW_STRTAB=
AS_IF([test "$WITH_LIBELF" = yes],[
@@ -518,6 +520,7 @@
])
])
])
+])
AC_SUBST(WITH_LIBDW_LIB)
AM_CONDITIONAL(LIBDW,[test "$WITH_LIBDW" = yes])
AM_CONDITIONAL(HAVE_LIBDW_STRTAB,[test "$HAVE_LIBDW_STRTAB" = yes])
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