PKG_CHECK_MODULES([LIBUSB], [libusb-1.0])
+AC_CHECK_HEADERS(libelf.h libelf/libelf.h, [break])
+AC_CHECK_HEADERS(gelf.h libelf/gelf.h, [break])
+
+PKG_CHECK_MODULES([LIBSTLINK], [stlink], [HAVE_STLINK=yes], [HAVE_STLINK=no])
+
+AM_CONDITIONAL([LIBSTLINK], [test x$HAVE_STLINK != xno])
+
AC_OUTPUT([
Makefile
altoslib/Makefile
altosui/Makefile
altosui/AltosVersion.java
+altosui/Info.plist
altosui/libaltos/Makefile
altosdroid/Makefile
altosdroid/local.properties
ao-tools/ao-list/Makefile
ao-tools/ao-load/Makefile
ao-tools/ao-telem/Makefile
+ao-tools/ao-stmload/Makefile
+ao-tools/ao-send-telem/Makefile
ao-utils/Makefile
src/Version
])