# $Id$ # Public macros for the TeX Live (TL) tree. # Copyright 2019 Karl Berry # Copyright 2014 Peter Breitenlohner # # This file is free software; the copyright holder # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # KPSE_LUAJIT_FLAGS # ----------------- # Set the make variables LUAJIT_INCLUDES and LUAJIT_LIBS to the CPPFLAGS and # LIBS required for the `-ltexluajit' library in libs/luajit/ of the TL tree. AC_DEFUN([KPSE_LUAJIT_FLAGS], [dnl echo 'tldbg:[$0] called.' >&AS_MESSAGE_LOG_FD _KPSE_LIB_FLAGS([luajit], [texluajit], [lt tree], [-IBLD/libs/luajit/include], [BLD/libs/luajit/libtexluajit.la], [], [], [${top_builddir}/../../libs/luajit/include/luajit.h])[]dnl # # checking for openbsd for additional jit libraries needed, which is the # case for clang; no point in going to the trouble elsewhere since no # other system needs it. case $build_os in openbsd*) AC_MSG_CHECKING([on openbsd if additional jit libraries are needed]) AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include "stdint.h" typedef struct _Unwind_Context _Unwind_Context; extern uintptr_t _Unwind_GetCFA(_Unwind_Context *);]], [[_Unwind_Context *ctx; _Unwind_GetCFA(ctx);]] )], [AC_MSG_RESULT([no])], [ jitlibs="-lc++abi -lpthread" save_LIBS=$LIBS LIBS="$LIBS $jitlibs" AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include "stdint.h" typedef struct _Unwind_Context _Unwind_Context; extern uintptr_t _Unwind_GetCFA(_Unwind_Context *);]], [[_Unwind_Context *ctx; _Unwind_GetCFA(ctx);]] )], [ AC_MSG_RESULT(["$jitlibs"]) LIBLUAJIT_LDEXTRA="$LIBLUAJIT_LDEXTRA $jitlibs" ], [AC_MSG_FAILURE([luajit could not be linked])] ) LIBS=$save_LIBS ] ) ;; esac echo 'tldbg:[$0] done.' >&AS_MESSAGE_LOG_FD ]) # KPSE_LUAJIT_FLAGS # KPSE_LUAJIT_DEFINES # ------------------- # Set the make variable LUAJIT_DEFINES to the CPPFLAGS required when # compiling or using the `-ltexluajit' library. # Set the make variable LUAJIT_LDEXTRA to the LDFLAGS required when # linking with the `-lluajit' library. AC_DEFUN([KPSE_LUAJIT_DEFINES], [dnl AC_REQUIRE([AC_CANONICAL_HOST])[]dnl AC_SUBST([LUAJIT_DEFINES], ['-DLUAJIT_ENABLE_LUA52COMPAT -DLUAI_HASHLIMIT=6']) AS_CASE([$host_os:$host_cpu], [*darwin*:x86_64], [LUAJIT_LDEXTRA='-pagezero_size 10000 -image_base 100000000']) AC_SUBST([LUAJIT_LDEXTRA]) ]) # KPSE_LUAJIT_DEFINES