q3aql/Serious-Engine
q3aql/Serious-Engine
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Let CMake file use a pre-built copy of ECC.

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This help cross-compilation. You can do something like this now, to get a
native ECC that runs on the build machine, then build the rest for the
cross-compile target system:

rm -rf cmake-build-ecc
mkdir $_
cd $_
cmake ..
make ecc
cd ..

rm -rf cmake-build
mkdir $_
cd $_
cmake -DECC=/wherever/SeriousEngine/Sources/cmake-build-ecc/ecc ..
make
This commit is contained in:
Ryan C. Gordon 2016-04-05 12:06:18 -04:00
parent 3d07aec6cc
commit 9581eeb02a
1 changed files with 16 additions and 9 deletions
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25
Sources/CMakeLists.txt
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@ -141,15 +141,22 @@ macro(add_parser_and_scanner _PARSER _SCANNER)
)
endmacro()
add_parser_and_scanner("Ecc/Parser" "Ecc/Scanner")
add_executable(ecc Ecc/Main.cpp Ecc/Parser.cpp Ecc/Parser.h Ecc/Scanner.cpp)
# Build ECC from source if there wasn't a prebuilt-one specified on the command line.
# Normally we build it here, but we might need a prebuilt, native binary if
# we're cross-compiling the rest of the game.
if(NOT ECC)
add_parser_and_scanner("Ecc/Parser" "Ecc/Scanner")
add_executable(ecc Ecc/Main.cpp Ecc/Parser.cpp Ecc/Parser.h Ecc/Scanner.cpp)
set(ECC "ecc")
endif()
macro(entity _NAME)
add_custom_command(
OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/${_NAME}.cpp" "${CMAKE_CURRENT_SOURCE_DIR}/${_NAME}.h" "${CMAKE_CURRENT_SOURCE_DIR}/${_NAME}_tables.h"
MAIN_DEPENDENCY "${CMAKE_CURRENT_SOURCE_DIR}/${_NAME}.es"
DEPENDS ${ECC}
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
COMMAND ecc
COMMAND ${ECC}
ARGS "${_NAME}.es"
)
list(APPEND ENTITIES_CPP "${CMAKE_CURRENT_SOURCE_DIR}/${_NAME}.cpp")
@ -310,7 +317,7 @@ entity(EntitiesMP/WorldBase)
entity(EntitiesMP/WorldLink)
entity(EntitiesMP/WorldSettingsController)
add_custom_target(ParseAllEntities DEPENDS ${ENTITIES_H})
add_custom_target(ParseEntities DEPENDS ${ENTITIES_H})
set(ENTITIESMPLIB "EntitiesMP${DEBUGSUFFIX}")
add_library(${ENTITIESMPLIB} SHARED
@ -324,7 +331,7 @@ add_library(${ENTITIESMPLIB} SHARED
if(MACOSX)
target_link_libraries(${ENTITIESMPLIB} "-undefined dynamic_lookup")
endif()
add_dependencies(${ENTITIESMPLIB} ParseAllEntities)
add_dependencies(${ENTITIESMPLIB} ParseEntities)
set(GAMEMPLIB "GameMP${DEBUGSUFFIX}")
add_library(${GAMEMPLIB} SHARED
@ -344,7 +351,7 @@ add_library(${GAMEMPLIB} SHARED
if(MACOSX)
target_link_libraries(${GAMEMPLIB} "-undefined dynamic_lookup")
endif()
add_dependencies(${GAMEMPLIB} ParseAllEntities)
add_dependencies(${GAMEMPLIB} ParseEntities)
set(SHADERSLIB "Shaders${DEBUGSUFFIX}")
add_library(${SHADERSLIB} SHARED
@ -372,7 +379,7 @@ add_library(${SHADERSLIB} SHARED
if(MACOSX)
target_link_libraries(${SHADERSLIB} "-undefined dynamic_lookup")
endif()
add_dependencies(${SHADERSLIB} ParseAllEntities)
add_dependencies(${SHADERSLIB} ParseEntities)
add_parser_and_scanner("Engine/Base/Parser" "Engine/Base/Scanner")
@ -602,7 +609,7 @@ add_executable(SeriousSam
SeriousSam/MenuGadgets.cpp
SeriousSam/MenuPrinting.cpp
)
add_dependencies(SeriousSam ParseAllEntities)
add_dependencies(SeriousSam ParseEntities)
# !!! FIXME: this is an option because you have to recompile the entire engine twice.
# !!! FIXME: If we can put the engine in a static library and not lose symbols,
@ -610,7 +617,7 @@ add_dependencies(SeriousSam ParseAllEntities)
option(BUILD_DEDICATED_SERVER "Compile the dedicated server, too" FALSE)
if(BUILD_DEDICATED_SERVER)
add_executable(SeriousSamDedicated ${ENGINE_SRCS} DedicatedServer/DedicatedServer.cpp)
add_dependencies(SeriousSamDedicated ParseAllEntities)
add_dependencies(SeriousSamDedicated ParseEntities)
endif()
if(MACOSX)