Generate actionlist.h by CMake

scripts/genactionslist

@@ -1,53 +0,0 @@
-#!/bin/bash
-
-DIR="$(dirname $0)/../include"
-COMPILER="$1"
-OUT="$2"
-shift
-shift
-declare -a EXCLUDE_ACTIONS=( $@ )
-
-included()
-{
- local name="$1"
-
- local i=0
- while [ $i -lt ${#EXCLUDE_ACTIONS[@]} ]; do
-  if [ "$name" == "${EXCLUDE_ACTIONS[$i]}" ]; then
-   return 1
-  fi
-  let i++
- done
- return 0
-}
-
-if [ -z "$COMPILER" ]; then
- exit 1
-fi
-
-actlist=""
-echo "">"$OUT"
-
-cdir="$(pwd)"
-pushd "$DIR">/dev/null
-for f in ../actions/action*.h ../actions-add/action*.h; do
- if [ -f "$f" ]; then
-#  echo Compiler=$COMPILER
-#  echo Exclude list=${EXCLUDE_ACTIONS[@]}
-  name="$($COMPILER -E -DGENACTIONLIST "$f" 2>/dev/null| grep "ADD ACTION CLASS: " | sed "s/.*: //")"
-  name=${name//;/}
-  if included "$name"; then
-   pushd "$cdir">/dev/null
-   echo "#include \"$f\"">>"$OUT"
-   actlist+=" Action$name"
-   popd>/dev/null
-  fi
- fi
-done
-
-actlist=${actlist## }
-actlist=${actlist%% }
-actlist=${actlist// /,}
-pushd "$cdir">/dev/null
-echo "#define ACTLIST $actlist">>"$OUT"
-popd>/dev/null

src/CMakeLists.txt

@@ -1,18 +1,41 @@
 set(EXENAME odm)
-set(ACTIONLIST ../include/actionlist.h)
-set(GENALIST ${CMAKE_SOURCE_DIR}/scripts/genactionslist)
+set(ACTIONLISTINC ${CMAKE_CURRENT_BINARY_DIR}/../include/actionlist.h) # Include actions files and define the actions classes list
 
 find_library(netcdf netcdf REQUIRED)
 find_package(OpenMP REQUIRED)
 set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
 
 file(GLOB srcs CONFIGURE_DEPENDS *.cpp)
-add_executable(${EXENAME} ${srcs} ${ACTIONLIST})
+add_executable(${EXENAME} ${srcs} ${ACTIONLISTINC})
 target_include_directories(${EXENAME} PRIVATE ../michlib/michlib ${CMAKE_CURRENT_BINARY_DIR}/../include)
 
-file(GLOB actfiles CONFIGURE_DEPENDS ../actions/action*.h ../actions-add/action*.h)
-add_custom_command(OUTPUT ${ACTIONLIST} COMMAND ${GENALIST} ARGS "${CMAKE_CXX_COMPILER} -I$<JOIN:$<TARGET_PROPERTY:${EXENAME},INCLUDE_DIRECTORIES>, -I>" ${ACTIONLIST} ${EXCLUDE_ACTIONS} DEPENDS ${GENALIST} ${actfiles})
-
 target_link_libraries(${EXENAME} ${linker_options} ${netcdf} OpenMP::OpenMP_CXX teos)
 set_target_properties(${EXENAME} PROPERTIES POSITION_INDEPENDENT_CODE ON)
 install(TARGETS ${EXENAME})
+
+# Begin generation of actions list
+get_target_property(INCS ${EXENAME} INCLUDE_DIRECTORIES)
+list(TRANSFORM INCS PREPEND "-I")
+
+separate_arguments(excluded UNIX_COMMAND "${EXCLUDE_ACTIONS}")
+
+file(GLOB actfiles RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} CONFIGURE_DEPENDS ../actions/action*.h ../actions-add/action*.h)
+foreach(actfile ${actfiles})
+ execute_process(COMMAND ${CMAKE_CXX_COMPILER} ${INCS} -E -DGENACTIONLIST ${actfile} OUTPUT_VARIABLE outfull ERROR_VARIABLE err WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+ string(REGEX MATCH "ADD ACTION CLASS: [^ ;\n]+" outstr "${outfull}")
+ string(REGEX REPLACE ".+: " "" act "${outstr}")
+ if(NOT (("${act}" EQUAL "") OR ("${act}" IN_LIST excluded)))
+  message("Action: ${act} in file ${actfile}")
+  list(APPEND actlist ${act})
+  list(APPEND actfilelist ${actfile})
+ endif()
+endforeach(actfile)
+
+list(TRANSFORM actlist PREPEND "Action")
+string(REPLACE ";" "," actclist "${actlist}")
+file(WRITE ${ACTIONLISTINC} "#define ACTLIST ${actclist}\n")
+
+foreach(actfile ${actfilelist})
+ file(APPEND ${ACTIONLISTINC} "#include \"${actfile}\"\n")
+endforeach(actfile)
+# End generation of actions list