feat: Added devcontainers

app/cmake/incp.cmake

@@ -1,18 +1,12 @@
-FetchContent_Declare(
-	pyincp
-    GIT_REPOSITORY git@repo.dsi.tecnico.ulisboa.pt:nanosatlab/istsat-2/incp.git
-    GIT_TAG develop
-)
-
-FetchContent_MakeAvailable(pyincp)
-
-find_program(ASN1SCC NAMES asn1scc)
-
-set(INCP_SCHEMA ${CMAKE_CURRENT_LIST_DIR}/../incp/schema.yml) # Can also be a directory or list of files
+set(INCP_SCHEMA ${CMAKE_CURRENT_LIST_DIR}/../incp/schema.yml)
 set(INCP_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR})
+set(INCP_APP_TARGET ${EXECUTABLE})
 
-set(ASN1_OUTPUT ${INCP_OUTPUT_DIR}/gen.asn1)
+# External dependencies
+find_program(ASN1SCC NAMES asn1scc)
+find_program(PYINCP NAMES pyincp)
 
+# Auxiliar variables
 set(ASN1_OUTPUT ${INCP_OUTPUT_DIR}/gen.asn1)
 set(ASN1SCC_SOURCES
     ${INCP_OUTPUT_DIR}/gen.c
@@ -37,9 +31,7 @@ set(INCP_SOURCES
 add_custom_command(
     OUTPUT ${ASN1_OUTPUT}
     COMMAND
-        ${CMAKE_COMMAND} -E env
-        PYTHONPATH=${pyincp_SOURCE_DIR}
-        ${INCP_GEN_COMMAND} --asn1 ${INCP_OUTPUT_DIR} ${INCP_SCHEMA}
+        ${PYINCP} codegen --asn1 ${INCP_OUTPUT_DIR} ${INCP_SCHEMA}
     MAIN_DEPENDENCY ${INCP_SCHEMA}
     COMMENT "INCP: Generating ASN1 definition"
     VERBATIM
@@ -63,20 +55,29 @@ add_custom_command(
         ${WRAPPER_SOURCE}
         ${WRAPPER_HEADER}
     COMMAND
-        ${CMAKE_COMMAND} -E env
-        PYTHONPATH=${pyincp_SOURCE_DIR}
-        ${INCP_GEN_COMMAND} --c ${INCP_OUTPUT_DIR} ${INCP_SCHEMA}
+        ${PYINCP} codegen --c ${INCP_OUTPUT_DIR} ${INCP_SCHEMA}
     MAIN_DEPENDENCY ${INCP_SCHEMA}
     COMMENT "INCP: Generating C wrapper"
     VERBATIM
 )
 
-# Integrate generated artifacts with the project's build
-target_sources(${EXECUTABLE} PRIVATE
-    ${ASN1SCC_SOURCES}
-    ${WRAPPER_SOURCE}
+# Custom target helps force ordering of code generation
+add_custom_target(generate_incp
+    DEPENDS
+        ${WRAPPER_SOURCE}
+        ${WRAPPER_HEADER}
+        ${ASN1SCC_SOURCES}
+        ${ASN1SCC_HEADERS}
+)
+add_dependencies(${INCP_APP_TARGET} generate_incp)
+
+# Add generated sources tp the project build
+target_sources(${INCP_APP_TARGET} PRIVATE
+    ${INCP_SOURCES}
 )
 
-target_include_directories(${EXECUTABLE} PRIVATE
-	${INCP_OUTPUT_DIR}
+# Add include paths
+target_include_directories(${INCP_APP_TARGET} PRIVATE
+    ${INCP_OUTPUT_DIR}
 )
+