factotum/libressl-portable
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allow nc to build on linux and os x

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This commit is contained in:
Brent Cook
2015-09-13 11:56:41 -05:00
parent 627b0261a8
commit 8c90be2a29
16 changed files with 604 additions and 21 deletions
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6
m4/check-libc.m4
View File

@@ -1,11 +1,15 @@
AC_DEFUN([CHECK_LIBC_COMPAT], [
# Check for libc headers
AC_CHECK_HEADERS([err.h readpassphrase.h])
# Check for general libc functions
AC_CHECK_FUNCS([asprintf inet_pton memmem poll reallocarray])
AC_CHECK_FUNCS([accept4 asprintf inet_pton memmem poll readpassphrase reallocarray])
AC_CHECK_FUNCS([strlcat strlcpy strndup strnlen strsep strtonum])
AM_CONDITIONAL([HAVE_ACCEPT4], [test "x$ac_cv_func_accept4" = xyes])
AM_CONDITIONAL([HAVE_ASPRINTF], [test "x$ac_cv_func_asprintf" = xyes])
AM_CONDITIONAL([HAVE_INET_PTON], [test "x$ac_cv_func_inet_pton" = xyes])
AM_CONDITIONAL([HAVE_MEMMEM], [test "x$ac_cv_func_memmem" = xyes])
AM_CONDITIONAL([HAVE_POLL], [test "x$ac_cv_func_poll" = xyes])
AM_CONDITIONAL([HAVE_READPASSPHRASE], [test "x$ac_cv_func_readpassphrase" = xyes])
AM_CONDITIONAL([HAVE_REALLOCARRAY], [test "x$ac_cv_func_reallocarray" = xyes])
AM_CONDITIONAL([HAVE_STRLCAT], [test "x$ac_cv_func_strlcat" = xyes])
AM_CONDITIONAL([HAVE_STRLCPY], [test "x$ac_cv_func_strlcpy" = xyes])

6
m4/check-os-options.m4
View File

@@ -15,8 +15,10 @@ case $host_os in
HOST_OS=cygwin
;;
*darwin*)
BUILD_NC=yes
HOST_OS=darwin
HOST_ABI=macosx
AC_SUBST([PROG_LDADD], ['-lresolv'])
;;
*freebsd*)
HOST_OS=freebsd
@@ -34,15 +36,18 @@ case $host_os in
AC_SUBST([PLATFORM_LDADD], ['-lpthread'])
;;
*linux*)
BUILD_NC=yes
HOST_OS=linux
HOST_ABI=elf
CPPFLAGS="$CPPFLAGS -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_SOURCE -D_GNU_SOURCE"
AC_SUBST([PROG_LDADD], ['-lresolv'])
;;
*netbsd*)
HOST_OS=netbsd
CPPFLAGS="$CPPFLAGS -D_OPENBSD_SOURCE"
;;
*openbsd* | *bitrig*)
BUILD_NC=yes
HOST_OS=openbsd
HOST_ABI=elf
AC_DEFINE([HAVE_ATTRIBUTE__BOUNDED__], [1], [OpenBSD gcc has bounded])
@@ -66,6 +71,7 @@ case $host_os in
*) ;;
esac
AM_CONDITIONAL([BUILD_NC], [test x$BUILD_NC = xyes])
AM_CONDITIONAL([HOST_AIX], [test x$HOST_OS = xaix])
AM_CONDITIONAL([HOST_CYGWIN], [test x$HOST_OS = xcygwin])
AM_CONDITIONAL([HOST_DARWIN], [test x$HOST_OS = xdarwin])