# libserialport package version number (NOT the same as shared lib version!).
m4_define([sp_package_version_major], [0])
-m4_define([sp_package_version_minor], [1])
+m4_define([sp_package_version_minor], [2])
m4_define([sp_package_version_micro], [0])
m4_define([sp_package_version], [sp_package_version_major.sp_package_version_minor.sp_package_version_micro])
AC_CANONICAL_TARGET
# We require at least automake 1.11 (needed for 'silent rules').
-AM_INIT_AUTOMAKE([1.11 -Wall -Werror])
+AM_INIT_AUTOMAKE([1.11 -Wall -Werror check-news])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
-# Enable more compiler warnings via -Wall and -Wextra.
-CFLAGS="$CFLAGS -Wall -Wextra"
+# Enable more compiler warnings.
+CFLAGS="$CFLAGS -std=c99 -Wall -Wextra -pedantic"
# Checks for programs.
AC_PROG_CC
# It is then used to construct the "Requires.private:" field in the
# libserialport.pc file.
SP_PKGLIBS=""
+SP_LIBS=""
case $target_os in
*linux*)
AM_CONDITIONAL([LINUX], true)
- # On Linux libudev is currently required for enumeration.
- AC_ARG_WITH([libudev],
- [AS_HELP_STRING([--with-libudev],
- [use libudev for serial port enumeration @<:@default=check@:>@])],
- [], [with_libudev=check])
- AS_IF([test "x$with_libudev" != xno], [
- PKG_CHECK_MODULES([libudev], [libudev >= 0],
- [CFLAGS="$CFLAGS $libudev_CFLAGS"; LIBS="$LIBS $libudev_LIBS";
- SP_PKGLIBS="$SP_PKGLIBS libudev"; AC_DEFINE(HAVE_LIBUDEV)])], [])
+ AM_CONDITIONAL([WIN32], false)
+ AM_CONDITIONAL([MACOSX], false)
;;
*darwin*)
AM_CONDITIONAL([LINUX], false)
+ AM_CONDITIONAL([WIN32], false)
+ AM_CONDITIONAL([MACOSX], true)
LDFLAGS="$LDFLAGS -Wl,-framework -Wl,IOKit -Wl,-framework -Wl,CoreFoundation"
AC_CHECK_HEADER(IOKit/IOKitLib.h, [], [AC_MSG_ERROR([IOKit/IOKitLib.h not found])])
;;
+mingw* | cygwin*)
+ AM_CONDITIONAL([LINUX], false)
+ AM_CONDITIONAL([WIN32], true)
+ AM_CONDITIONAL([MACOSX], false)
+ SP_LIBS="-lsetupapi -luuid"
+ ;;
*)
AM_CONDITIONAL([LINUX], false)
+ AM_CONDITIONAL([WIN32], false)
+ AM_CONDITIONAL([MACOSX], false)
+ AC_DEFINE(NO_ENUMERATION)
+ AC_DEFINE(NO_PORT_METADATA)
esac
AC_SUBST(SP_PKGLIBS)
+AC_SUBST(SP_LIBS)
# Define size_t if not defined as standard.
AC_TYPE_SIZE_T
AC_CHECK_MEMBERS([struct termios2.c_ispeed, struct termios2.c_ospeed],
[AC_DEFINE(HAVE_TERMIOS2_SPEED, 1)], [], [[#include <linux/termios.h>]])
+# Check for serial_struct.
+AC_CHECK_TYPE([struct serial_struct], [AC_DEFINE(HAVE_SERIAL_STRUCT, 1)],
+ [], [[#include <linux/serial.h>]])
+
+saved="$CFLAGS"; CFLAGS="$CFLAGS -Werror"
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+ __attribute__((visibility("hidden"))) void foo(void) { }
+ ]])],
+ [AC_DEFINE(SP_API , __attribute__((visibility("default"))))]
+ [AC_DEFINE(SP_PRIV, __attribute__((visibility("hidden"))))],
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
+ __declspec(dllexport) void foo(void) { }
+ ]])],
+ [AC_DEFINE(SP_API , __declspec(dllexport))]
+ [AC_DEFINE(SP_PRIV,)],
+ [AC_DEFINE(SP_API,)]
+ [AC_DEFINE(SP_PRIV,)]))
+CFLAGS="$saved"
+
AC_SUBST(MAKEFLAGS, '--no-print-directory')
AC_SUBST(AM_LIBTOOLFLAGS, '--silent')