diff --git a/third_party/leptonica/windows/lib/x86/leptonica-1.74.4.lib b/third_party/leptonica/windows/lib/x86/leptonica-1.74.4.lib
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diff --git a/third_party/leptonica/windows/lib/x86/leptonica-1.74.4d.lib b/third_party/leptonica/windows/lib/x86/leptonica-1.74.4d.lib
new file mode 100644
index 00000000..cb6ddf9b
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diff --git a/third_party/leptonica/windows/lib/x86/pkgconfig/lept.pc b/third_party/leptonica/windows/lib/x86/pkgconfig/lept.pc
new file mode 100644
index 00000000..26177554
--- /dev/null
+++ b/third_party/leptonica/windows/lib/x86/pkgconfig/lept.pc
@@ -0,0 +1,11 @@
+prefix=D:/sane/code_app/third_party/leptonica/windows/leptonica-1.74.4/build/release
+exec_prefix=${prefix}/bin
+libdir=${prefix}/lib
+includedir=${prefix}/include
+
+Name: leptonica
+Description: An open source C library for efficient image processing and image analysis operations
+Version: 1.74.4
+Libs: -L${libdir} -lleptonica-1.74.4
+Libs.private:
+Cflags: -I${includedir} -I${includedir}/leptonica
diff --git a/third_party/ocr/tesseract-ocr/windows/lib/x86/pkgconfig/tesseract.pc b/third_party/ocr/tesseract-ocr/windows/lib/x86/pkgconfig/tesseract.pc
new file mode 100644
index 00000000..c21fca5c
--- /dev/null
+++ b/third_party/ocr/tesseract-ocr/windows/lib/x86/pkgconfig/tesseract.pc
@@ -0,0 +1,12 @@
+prefix=D:/sane/code_app/third_party/ocr/tesseract-ocr/windows/tesseract-4.1.1/build/release
+exec_prefix=${prefix}/bin
+libdir=${prefix}/lib
+includedir=${prefix}/include
+
+Name: libtesseract
+Description: An OCR Engine that was developed at HP Labs between 1985 and 1995... and now at Google.
+URL: https://github.com/tesseract-ocr/tesseract
+Version: 4.1.1
+Libs: -L${libdir} -ltesseract41   
+Libs.private:
+Cflags: -I${includedir}
diff --git a/third_party/ocr/tesseract-ocr/windows/lib/x86/tesseract41.lib b/third_party/ocr/tesseract-ocr/windows/lib/x86/tesseract41.lib
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index 00000000..2605db61
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diff --git a/third_party/ocr/tesseract-ocr/windows/lib/x86/tesseract41d.lib b/third_party/ocr/tesseract-ocr/windows/lib/x86/tesseract41d.lib
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index 00000000..d2b39cf5
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