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Regenerate LCP files if the LCP itself changed

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Summary:
Unfortunately, CMake macros cannot access variables defined in the file
where macro is defined. This means that we have to repeat the values by
hand in order to track the correct dependency of LCP.

Reviewers: mtomic, llugovic, mferencevic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D1701
This commit is contained in:
Teon Banek 2018-10-25 16:36:05 +02:00
parent 800db5058e
commit 30e18026a5
1 changed files with 17 additions and 7 deletions
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24
src/lisp/CMakeLists.txt
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@ -1,12 +1,13 @@
# Lisp C++ Preprocessing
set(lcp_exe ${CMAKE_SOURCE_DIR}/tools/lcp)
# Don't forget to repeat this list below in `define_add_lcp`.
set(lcp_src_files
${CMAKE_SOURCE_DIR}/src/lisp/lcp.asd
${CMAKE_SOURCE_DIR}/src/lisp/package.lisp
${CMAKE_SOURCE_DIR}/src/lisp/lcp.lisp
${CMAKE_SOURCE_DIR}/src/lisp/lcp-test.lisp
${lcp_exe})
${CMAKE_SOURCE_DIR}/src/lisp/lcp.asd
${CMAKE_SOURCE_DIR}/src/lisp/lcp-compile
${CMAKE_SOURCE_DIR}/src/lisp/package.lisp
${CMAKE_SOURCE_DIR}/src/lisp/lcp.lisp
${CMAKE_SOURCE_DIR}/src/lisp/lcp-test.lisp
${CMAKE_SOURCE_DIR}/tools/lcp)
add_custom_target(lcp
DEPENDS ${lcp_src_files}
@ -46,10 +47,19 @@ macro(define_add_lcp name main_src_files generated_lcp_files)
# Update *global* main_src_files
set(${main_src_files} ${${main_src_files}} ${cpp_file} PARENT_SCOPE)
endif()
# Repeat the `lcp_src_files` because this is a macro and the variable is
# not visible when invoked in another file.
set(lcp_src_files
${CMAKE_SOURCE_DIR}/src/lisp/lcp.asd
${CMAKE_SOURCE_DIR}/src/lisp/lcp-compile
${CMAKE_SOURCE_DIR}/src/lisp/package.lisp
${CMAKE_SOURCE_DIR}/src/lisp/lcp.lisp
${CMAKE_SOURCE_DIR}/src/lisp/lcp-test.lisp
${CMAKE_SOURCE_DIR}/tools/lcp)
add_custom_command(OUTPUT ${h_file} ${cpp_file} ${capnp_file}
COMMAND ${CMAKE_SOURCE_DIR}/tools/lcp ${lcp_file} ${capnp_id}
VERBATIM
DEPENDS ${lcp_file} lcp ${capnp_depend} ${KW_DEPENDS}
DEPENDS ${lcp_src_files} lcp ${lcp_file} ${capnp_depend} ${KW_DEPENDS}
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
# Update *global* generated_lcp_files
set(${generated_lcp_files} ${${generated_lcp_files}} ${h_file} ${cpp_file} ${capnp_file} PARENT_SCOPE)