JPEGDEC: Add CMake files.

libraries/CMakeLists.txt

@@ -31,3 +31,4 @@ add_subdirectory(tufty2040)
 add_subdirectory(servo2040)
 add_subdirectory(motor2040)
 add_subdirectory(adcfft)
+add_subdirectory(jpegdec)

libraries/jpegdec/CMakeLists.txt

@@ -0,0 +1 @@
+include(jpegdec.cmake)

libraries/jpegdec/jpeg.cpp

@@ -0,0 +1,16 @@
+#include "JPEGDEC.h"
+/*
+int32_t readRAM(JPEGFILE *pFile, uint8_t *pBuf, int32_t iLen) {
+  return 0;
+}
+int32_t seekMem(JPEGFILE *pFile, int32_t iPosition) {
+  return 0;
+}
+int32_t readFile(JPEGFILE *pFile, uint8_t *pBuf, int32_t iLen) {
+  return 0;
+}
+int32_t seekFile(JPEGFILE *pFile, int32_t iPosition) {
+  return 0;
+}
+void closeFile(void *handle) {
+}*/

libraries/jpegdec/jpegdec.cmake

@@ -0,0 +1,10 @@
+add_library(jpegdec
+    ${CMAKE_CURRENT_LIST_DIR}/jpeg.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/JPEGDEC.cpp
+)
+
+set_source_files_properties(${CMAKE_CURRENT_LIST_DIR}/JPEGDEC.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=unused-function")
+
+target_include_directories(jpegdec INTERFACE ${CMAKE_CURRENT_LIST_DIR})
+
+target_link_libraries(jpegdec pico_stdlib)