projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 1e59de90 TL |
1 | cmake_minimum_required(VERSION 3.8) |
| 2 | project(gsl C) | |
| 3 | ||
| 4 | option(INSTALL_HEADERS "Install public header files" ON) | |
| 5 | ||
| 6 | # Function to extract parameter from makefile. Space separated values are returned as lists | |
| 7 | function(extract_from_makefile PATTERN RETURN FILEPATH) | |
| 8 | file(READ ${FILEPATH} MAKEFILE_CONTENT) | |
| 9 | string(REGEX MATCH "${PATTERN}" CONTENTS "${MAKEFILE_CONTENT}") | |
| 10 | set(CONTENTS ${CMAKE_MATCH_1}) | |
| 11 | # Split string into list | |
| 12 | string(REGEX REPLACE "([\t ]+(\\\\\n)?)+" ";" CONTENTS "${CONTENTS}") | |
| 13 | string(REGEX REPLACE "[\t ]*\\\\\n[\t ]*;" "" CONTENTS "${CONTENTS}") | |
| 14 | if("${CONTENTS}" STREQUAL "") | |
| 15 | message(AUTHOR_WARNING "No match for \"${PATTERN}\" found in file ${FILEPATH}") | |
| 16 | endif() | |
| 17 | # Return | |
| 18 | set(${RETURN} ${CONTENTS} PARENT_SCOPE) | |
| 19 | endfunction(extract_from_makefile) | |
| 20 | ||
| 21 | # Function to extract C sources from makefile | |
| 22 | function(extract_sources SUBFOLDER ALLSOURCES) | |
| 23 | extract_from_makefile("lib[a-zA-Z1-9_]*_la_SOURCES[ \t]*=[ \t]*(((\\\\\n)?[^\n])*)" SOURCEFILES "${SUBFOLDER}/Makefile.am") | |
| 24 | # Add the folder in front of the file names | |
| 25 | string(REGEX REPLACE "([^;]+)" "${SUBFOLDER}/\\1" SOURCEFILES "${SOURCEFILES}") | |
| 26 | # Return | |
| 27 | set(${ALLSOURCES} ${${ALLSOURCES}} ${SOURCEFILES} PARENT_SCOPE) | |
| 28 | endfunction(extract_sources) | |
| 29 | ||
| 30 | set(SOURCES) | |
| 31 | set(CBLAS_SOURCES) | |
| 32 | extract_from_makefile("SUBDIRS = (((\\\\\n)?[^\n])*)" FOLDERS "./Makefile.am") | |
| 33 | extract_sources("." SOURCES) | |
| 34 | foreach(DIR IN LISTS FOLDERS) | |
| 35 | if("${DIR}" STREQUAL "cblas") | |
| 36 | extract_sources("${DIR}" CBLAS_SOURCES) | |
| 37 | else() | |
| 38 | extract_sources("${DIR}" SOURCES) | |
| 39 | endif() | |
| 40 | endforeach() | |
| 41 | ||
| 42 | file(READ gsl_types.h GSLTYPES_H) | |
| 43 | string(REPLACE "#ifdef WIN32" "#if 1 /*WIN32*/" GSLTYPES_H "${GSLTYPES_H}") | |
| 44 | if(BUILD_SHARED_LIBS) | |
| 45 | string(REPLACE "# ifdef GSL_DLL" "# if 1 /*GSL_DLL*/" GSLTYPES_H "${GSLTYPES_H}") | |
| 46 | endif() | |
| 47 | file(WRITE ${CMAKE_CURRENT_BINARY_DIR}/gsl_types.h "${GSLTYPES_H}") | |
| 48 | ||
| 49 | file(GLOB_RECURSE PUBLIC_HEADERS gsl*.h) | |
| 50 | list(APPEND PUBLIC_HEADERS ${CMAKE_CURRENT_BINARY_DIR}/gsl_types.h) | |
| 51 | ||
| 52 | # The debug libraries have a "d" postfix so that CMake's FindGSL.cmake | |
| 53 | # module can distinguish between Release and Debug libraries | |
| 54 | set(CMAKE_DEBUG_POSTFIX "d") | |
| 55 | ||
| 56 | add_library(gslcblas ${CBLAS_SOURCES}) | |
| 57 | set_target_properties(gslcblas PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS ON) | |
| 58 | ||
| 59 | add_library(gsl ${SOURCES}) | |
| 60 | set_target_properties(gsl PROPERTIES DEFINE_SYMBOL DLL_EXPORT WINDOWS_EXPORT_ALL_SYMBOLS ON) | |
| 61 | target_link_libraries(gsl PUBLIC gslcblas) | |
| 62 | ||
| 63 | ||
| 64 | if(INSTALL_HEADERS) | |
| 65 | set_target_properties(gsl PROPERTIES PUBLIC_HEADER "${PUBLIC_HEADERS}") | |
| 66 | endif() | |
| 67 | target_include_directories(gslcblas PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}) | |
| 68 | target_include_directories(gsl PRIVATE ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}) | |
| 69 | # For the build, we need to copy all headers to the gsl directory | |
| 70 | file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/gsl) | |
| 71 | file(COPY ${PUBLIC_HEADERS} DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/gsl") | |
| 72 | ||
| 73 | set(TARGET_INSTALL_OPTIONS) | |
| 74 | if(INSTALL_HEADERS) | |
| 75 | set(TARGET_INSTALL_OPTIONS PUBLIC_HEADER DESTINATION include/gsl) | |
| 76 | endif() | |
| 77 | ||
| 78 | install(TARGETS gsl gslcblas | |
| 79 | RUNTIME DESTINATION bin | |
| 80 | LIBRARY DESTINATION lib | |
| 81 | ARCHIVE DESTINATION lib | |
| 82 | ${TARGET_INSTALL_OPTIONS} | |
| 83 | ) |