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fix build-info.h for git submodules (#1289)

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* make git build info work with submodules

---------

Co-authored-by: Green Sky <green@g-s.xyz>
This commit is contained in:
kuvaus 2023-05-03 03:43:43 +03:00 committed by GitHub
parent bf4b22ffe4
commit 9daff419f6
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 18 additions and 13 deletions
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22
CMakeLists.txt
View File

@ -76,21 +76,19 @@ option(LLAMA_BUILD_EXAMPLES "llama: build examples" ${LLAMA_STANDALONE})
# Build info header
#
# Write header template to binary dir to keep source directory clean
file(WRITE "${CMAKE_BINARY_DIR}/BUILD_INFO.h.in" "\
#ifndef BUILD_INFO_H\n\
#define BUILD_INFO_H\n\
\n\
#define BUILD_NUMBER @BUILD_NUMBER@\n\
#define BUILD_COMMIT \"@BUILD_COMMIT@\"\n\
\n\
#endif // BUILD_INFO_H\n\
")
# Generate initial build-info.h
include(${CMAKE_CURRENT_SOURCE_DIR}/scripts/build-info.cmake)
if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")
set(GIT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/.git")
# Is git submodule
if(NOT IS_DIRECTORY "${GIT_DIR}")
file(READ ${GIT_DIR} REAL_GIT_DIR_LINK)
string(REGEX REPLACE "gitdir: (.*)\n$" "\\1" REAL_GIT_DIR ${REAL_GIT_DIR_LINK})
set(GIT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/${REAL_GIT_DIR}")
endif()
# Add a custom target for build-info.h
add_custom_target(BUILD_INFO ALL DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/build-info.h")
@ -100,7 +98,7 @@ if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")
COMMENT "Generating build details from Git"
COMMAND ${CMAKE_COMMAND} -P "${CMAKE_CURRENT_SOURCE_DIR}/scripts/build-info.cmake"
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/.git/index"
DEPENDS "${GIT_DIR}/index"
VERBATIM
)
else()

2
scripts/build-info.cmake
View File

@ -1,4 +1,4 @@
set(TEMPLATE_FILE "${CMAKE_BINARY_DIR}/BUILD_INFO.h.in")
set(TEMPLATE_FILE "${CMAKE_CURRENT_SOURCE_DIR}/scripts/build-info.h.in")
set(HEADER_FILE "${CMAKE_CURRENT_SOURCE_DIR}/build-info.h")
set(BUILD_NUMBER 0)
set(BUILD_COMMIT "unknown")

7
scripts/build-info.h.in Normal file
View File

@ -0,0 +1,7 @@
#ifndef BUILD_INFO_H
#define BUILD_INFO_H
#define BUILD_NUMBER @BUILD_NUMBER@
#define BUILD_COMMIT "@BUILD_COMMIT@"
#endif // BUILD_INFO_H