1 files changed, 40 insertions, 0 deletions

diff --git a/libusb-1.0/autogen.sh b/libusb-1.0/autogen.sh
new file mode 100644
index 0000000..ae06b2f
--- /dev/null
+++ b/libusb-1.0/autogen.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+
+# rebuilds the Windows def file by parsing the core and exporting all API_EXPORTED call
+create_def()
+{
+  echo "rebuidling libusb-1.0.def file"
+  echo "LIBRARY" > libusb/libusb-1.0.def
+  echo "EXPORTS" >> libusb/libusb-1.0.def
+  sed -n -e "s/.*API_EXPORTED.*\([[:blank:]]\)\(libusb.*\)(.*/  \2/p" libusb/*.c >> libusb/libusb-1.0.def
+  sed -n -e "s/.*LIBUSB_CALL.*\([[:blank:]]\)\(libusb.*\)(.*/  \2/p" libusb/*.c >> libusb/libusb-1.0.def
+  # We need to manually define a whole set of DLL aliases if we want the MS
+  # DLLs to be usable with dynamically linked MinGW executables. This is
+  # because it is not possible to avoid the @ decoration from import WINAPI
+  # calls in MinGW generated objects, and .def based MS generated DLLs don't
+  # have such a decoration => linking to MS DLL will fail without aliases.
+  # Currently, the maximum size is 32 and all sizes are multiples of 4
+  for i in 0 4 8 12 16 20 24 28 32
+  do
+    sed -n -e "s/.*API_EXPORTED.*\([[:blank:]]\)\(libusb.*\)(.*/  \2@$i = \2/p" libusb/*.c >> libusb/libusb-1.0.def
+    sed -n -e "s/.*LIBUSB_CALL.*\([[:blank:]]\)\(libusb.*\)(.*/  \2@$i = \2/p" libusb/*.c >> libusb/libusb-1.0.def
+  done
+}
+
+# use glibtoolize if it is available (darwin)
+(glibtoolize --version) < /dev/null > /dev/null 2>&1 && LIBTOOLIZE=glibtoolize || LIBTOOLIZE=libtoolize
+
+$LIBTOOLIZE --copy --force || exit 1
+# If available, apply libtool's NLS patch to set locale to C always.
+# Prevents an issue when compiling shared libs with MinGW on Chinese locale.
+# see: http://lists.gnu.org/archive/html/bug-libtool/2010-03/msg00012.html
+type -P patch &>/dev/null && { if [ -e "libtool-nls.diff" ]; then patch -p1 -Nl -i libtool-nls.diff &>/dev/null; fi; }
+#
+aclocal || exit 1
+autoheader || exit 1
+autoconf || exit 1
+automake -a -c || exit 1
+./configure --enable-maintainer-mode --enable-debug-log \
+	--enable-examples-build $*
+# rebuild .def, if sed is available
+type -P sed &>/dev/null && create_def
\ No newline at end of file