File support-riscv.patch of Package deepin-reader

diff -Nur deepin-reader-5.9.13/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/build/build_config.h deepin-reader-5.9.13-new/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/build/build_config.h
--- deepin-reader-5.9.13/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/build/build_config.h	2021-08-21 14:42:37.000000000 +0800
+++ deepin-reader-5.9.13-new/3rdparty/deepin-pdfium/src/3rdparty/pdfium/pdfium/build/build_config.h	2021-09-03 16:09:15.831655820 +0800
@@ -203,6 +203,16 @@
 #define ARCH_CPU_ALPHA21264 1
 #define ARCH_CPU_64_BITS 1
 #define ARCH_CPU_LITTLE_ENDIAN 1
+#elif defined(__riscv)
+#define ARCH_CPU_RISCV_FAMILY 1
+#if __riscv_xlen == 64
+#define ARCH_CPU_RISCV64 1
+#define ARCH_CPU_64_BITS 1
+#else
+#define ARCH_CPU_RISCV32 1
+#define ARCH_CPU_32_BITS 1
+#endif
+#define ARCH_CPU_LITTLE_ENDIAN 1
 #else
 #error Please add support for your architecture in build/build_config.h
 #endif