Merge pull request #664 from sanpeqf/build-submodule

Build submodule

Author: pixclk

CMakeLists.txt

@@ -25,6 +25,7 @@ set(BFDEV_HEADER_PATH ${PROJECT_SOURCE_DIR}/include)
 set(BFDEV_SOURCE_PATH ${PROJECT_SOURCE_DIR}/src)
 set(BFDEV_DOCUMENT_PATH ${PROJECT_SOURCE_DIR}/docs)
 set(BFDEV_GENERATED_PATH ${PROJECT_BINARY_DIR}/generated)
+set(BFDEV_EXPORT_PATH ${PROJECT_BINARY_DIR}/export)
 
 set(BFDEV_ARCH_PATH ${PROJECT_SOURCE_DIR}/arch/${BFDEV_ARCH})
 set(BFDEV_ARCH_HEADER_PATH ${BFDEV_ARCH_PATH}/include)
@@ -86,9 +87,30 @@ packed_header(
     ${BFDEV_HEADER_PATH}/bfdev
 )
 
+add_custom_target(
+    bfdev_export
+    COMMAND ${CMAKE_COMMAND} -E make_directory
+        ${BFDEV_EXPORT_PATH}
+        ${BFDEV_EXPORT_PATH}/bfdev
+    COMMAND ${CMAKE_COMMAND} -E copy
+        ${BFDEV_GENERATED_PATH}/bfdev.h
+        ${BFDEV_EXPORT_PATH}
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+        ${BFDEV_HEADER_PATH}/bfdev
+        ${BFDEV_ARCH_HEADER_PATH}/bfdev
+        ${BFDEV_GENERATED_PATH}/bfdev
+        ${BFDEV_EXPORT_PATH}/bfdev
+)
+
+set_property(
+    GLOBAL PROPERTY
+    "BFDEV_INCLUDE_DIRS"
+    ${BFDEV_EXPORT_PATH}
+)
+
 macro(bfdev_dependencies target)
     add_dependencies(
-        ${target}
+        bfdev_export
         gen-crc8
         gen-crc16
         gen-crc16be
@@ -97,6 +119,11 @@ macro(bfdev_dependencies target)
         gen-crc64
         gen-crc64be
     )
+
+    add_dependencies(
+        ${target}
+        bfdev_export
+    )
 endmacro()
 
 add_library(bfdev_object OBJECT ${BFDEV_LIBRARY})
@@ -141,14 +168,12 @@ if(${CMAKE_PROJECT_NAME} STREQUAL "bfdev")
     )
 
     install(FILES
-        ${BFDEV_GENERATED_PATH}/bfdev.h
+        ${BFDEV_EXPORT_PATH}/bfdev.h
         DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
     )
 
     install(DIRECTORY
-        ${BFDEV_HEADER_PATH}/bfdev
-        ${BFDEV_GENERATED_PATH}/bfdev
-        ${BFDEV_ARCH_HEADER_PATH}/bfdev
+        ${BFDEV_EXPORT_PATH}/bfdev
         DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
     )
 

bfdev.cmake

@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# Copyright(c) 2025 John Sanpe <sanpeqf@gmail.com>
+#
+
+set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
+add_subdirectory(${CMAKE_CURRENT_LIST_DIR})
+
+get_property(BFDEV_INCLUDE_DIRS GLOBAL PROPERTY "BFDEV_INCLUDE_DIRS")
+include_directories(${BFDEV_INCLUDE_DIRS})

build.cmake

@@ -62,12 +62,6 @@ set(BFDEV_INCLUDE_DIRS
     ${BFDEV_ARCH_HEADER_PATH}
 )
 
-set_property(
-    GLOBAL PROPERTY
-    "BFDEV_INCLUDE_DIRS"
-    ${BFDEV_INCLUDE_DIRS}
-)
-
 include_directories(${BFDEV_INCLUDE_DIRS})
 include(${BFDEV_ARCH_PATH}/build.cmake)
 include(${BFDEV_SOURCE_PATH}/build.cmake)

scripts/CMakeLists.txt

@@ -21,9 +21,8 @@ host_target(gen-crc64be gen-crc64be.c)
 
 macro(generate_crctbl proc path name table rows poly trans)
     add_custom_command(
-        TARGET ${proc}
-        POST_BUILD COMMAND
-        bash -c \"
+        TARGET ${proc} POST_BUILD
+        COMMAND bash -c \"
             mkdir -p ${BFDEV_GENERATED_PATH}/bfdev/crypto &&
             ${PROJECT_BINARY_DIR}/scripts/${proc}
                 ${name} ${table} ${rows} ${poly} ${trans} >