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Added an enable option to force cross-compiles to use extended signal handling.

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This commit is contained in:
bvarner 2017-06-28 17:53:45 -04:00
parent 9dc8bba39a
commit b5790efba9
1 changed files with 8 additions and 2 deletions
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10
BasiliskII/src/Unix/configure.ac
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@ -41,6 +41,9 @@ dnl JIT compiler options.
AC_ARG_ENABLE(jit-compiler, [ --enable-jit-compiler enable JIT compiler [default=no]], [WANT_JIT=$enableval], [WANT_JIT=no])
AC_ARG_ENABLE(jit-debug, [ --enable-jit-debug activate native code disassemblers [default=no]], [WANT_JIT_DEBUG=$enableval], [WANT_JIT_DEBUG=no])
dnl CrossCompile default overrides.
AC_ARG_ENABLE(cross-exsig, [ --enable-cross-exsig Force the use of extended signal handlers when crosscompiling [default=no]], [WANT_CC_EX_SIG=$enableval], [WANT_CC_EX_SIG=no])
dnl FPU emulation core.
AC_ARG_ENABLE(fpe,
[ --enable-fpe=FPE specify which fpu emulator to use [default=auto]],
@ -1154,6 +1157,7 @@ if [[ -z "$sigsegv_recovery" ]]; then
],
ac_cv_have_asm_extended_signals=no,
dnl When cross-compiling, do not assume anything.
dnl Assume no when cross-compiling. If there's ASM support for the target, this should probably be enabled...
ac_cv_have_asm_extended_signals=no
)
AC_LANG_RESTORE
@ -1183,8 +1187,10 @@ if [[ -z "$sigsegv_recovery" ]]; then
ac_cv_have_extended_signals=yes
],
ac_cv_have_extended_signals=no,
dnl When cross-compiling, do not assume anything.
ac_cv_have_extended_signals=no
[
dnl When cross-compiling, default to the value of WANT_CC_EX_SIG [default = no]
ac_cv_have_extended_signals=$WANT_CC_EX_SIG
]
)
AC_LANG_RESTORE
]