diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 2293702b..a19a60c0 100644 --- a/configure.ac +++ b/configure.ac @@ -206,6 +206,25 @@ if test "x$enable_profiling" = "xyes"; then regular_LDFLAGS+=" -lgcov --coverage" fi +AC_MSG_CHECKING([whether the build is using musl-libc]) +enable_musl_build="" + +AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[#include <netinet/if_ether.h>]], + [[ + #if ! defined(__UAPI_DEF_ETHHDR) || __UAPI_DEF_ETHHDR != 0 + #error error trying musl... + #endif + ]] + )], + [enable_musl_build="yes"],[enable_musl_build="no"] +) +AC_MSG_RESULT([${enable_musl_build}]) + +if test "x$enable_musl_build" = "xyes"; then + regular_CFLAGS+=" -D__UAPI_DEF_ETHHDR=0" +fi + define([EXPAND_VARIABLE], [$2=[$]$1 if test $prefix = 'NONE'; then @@ -277,7 +296,8 @@ Build parameters: Installation prefix (--prefix): ${prefix} Xtables extension directory: ${e_xtlibdir} Pkg-config directory: ${e_pkgconfigdir} - Xtables lock file: ${xt_lock_name}" + Xtables lock file: ${xt_lock_name} + Build against musl-libc: ${enable_musl_build}" if [[ -n "$ksourcedir" ]]; then echo " Kernel source directory: ${ksourcedir}" |