Fix building on OSX and Linux.

[libserialport.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index a12de6dcf5e51908f25f6ba2d2efd74e47074119..31e54bb8cfa308e0d406d5eba81f14b78df411c1 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -31,6 +31,8 @@ AC_INIT([libserialport], [sp_package_version], [martin-libserialport@earth.li],
 AC_CONFIG_MACRO_DIR([autostuff])
 AC_CONFIG_AUX_DIR([autostuff])
 
+AC_CANONICAL_TARGET
+
 # We require at least automake 1.11 (needed for 'silent rules').
 AM_INIT_AUTOMAKE([1.11 -Wall -Werror])
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
@@ -77,6 +79,18 @@ AC_SUBST(SP_LIB_LDFLAGS)
 # These are already checked: inttypes.h stdint.h stdlib.h string.h unistd.h.
 AC_CHECK_HEADERS([sys/types.h sys/stat.h fcntl.h termios.h sys/ioctl.h errno.h])
 
+case $target_os in
+*linux*)
+       PKG_CHECK_MODULES([libudev], [libudev >= 0],
+               [CFLAGS="$CFLAGS $libudev_CFLAGS"; LIBS="$LIBS $libudev_LIBS"],
+               [AC_MSG_ERROR([libudev.h not found])])
+       ;;
+*darwin*)
+       LDFLAGS="$LDFLAGS -Wl,-framework -Wl,IOKit -Wl,-framework -Wl,CoreFoundation"
+       AC_CHECK_HEADER(IOKit/IOKitLib.h, [], [AC_MSG_ERROR([IOKit/IOKitLib.h not found])])
+       ;;
+esac
+
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_INLINE
 AC_TYPE_SIZE_T