diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..145b6f8 --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,287 @@ +cmake_minimum_required(VERSION 2.8) + +include(CheckFunctionExists) +include(CheckLibraryExists) +include(CheckIncludeFiles) +include(CheckCSourceCompiles) + +project(pg_top C) + +set(PROJECT_VERSION_MAJOR 4) +set(PROJECT_VERSION_MINOR 0) +set(PROJECT_VERSION_PATCH "devel") +set(PROJECT_VERSION + ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}) + +set(CMAKE_C_FLAGS "-Wall") + +# Handle cmake -D command line options + +if (DESTDIR) + set(INSTALLDEST ${DESTDIR}) +endif (DESTDIR) + +if (NOT DEFINED ENABLE_COLOR) + set(ENABLE_COLOR 1) +elseif(ENABLE_COLOR EQUAL 0) + unset(ENABLE_COLOR) +else() + set(ENABLE_COLOR "${ENABLE_COLOR}") +endif (NOT DEFINED ENABLE_COLOR) + +if (NOT DEFINED ENABLE_KILL) + set(ENABLE_KILL 1) +elseif(ENABLE_KILL EQUAL 0) + unset(ENABLE_KILL) +else() + set(ENABLE_KILL "${ENABLE_KILL}") +endif (NOT DEFINED ENABLE_KILL) + +# Determine which machine module to build + +execute_process( + COMMAND uname -s + OUTPUT_VARIABLE MACHINE + OUTPUT_STRIP_TRAILING_WHITESPACE +) +string(TOLOWER "${MACHINE}" MACHINE) +message("-- machine - ${MACHINE}") + +# Some machines modules need additional information. + +execute_process( + COMMAND uname -r + OUTPUT_VARIABLE OSREV + OUTPUT_STRIP_TRAILING_WHITESPACE +) +string(REGEX MATCH "^([0-9]*)" OSMAJOR "${OSREV}") +string(REPLACE "." "" OSREV "${OSREV}") +string(REPLACE "-" "" OSREV "${OSREV}") +string(REPLACE "_" "" OSREV "${OSREV}") + +# Get PostgreSQL include and library directories. + +execute_process( + COMMAND pg_config --includedir + OUTPUT_VARIABLE PGINCLUDEDIR + OUTPUT_STRIP_TRAILING_WHITESPACE +) +message("-- pg_config --includedir - ${PGINCLUDEDIR}") +if(PGINCLUDEDIR) + set(PGINCLUDE "-I${PGINCLUDEDIR}") +endif(PGINCLUDEDIR) + +execute_process( + COMMAND pg_config --libdir + OUTPUT_VARIABLE PGLIBDIR + OUTPUT_STRIP_TRAILING_WHITESPACE +) +message("-- pg_config --libdir - ${PGLIBDIR}") + +# Check for include files. + +check_include_files("stdlib.h;stdarg.h;string.h;float.h" STDC_HEADERS) + +check_include_files("string.h" HAVE_STRING_H) +check_include_files("strings.h" HAVE_STRINGS_H) +check_include_files("sys/time.h;time.h" TIME_WITH_SYS_TIME) +check_include_files("sys/time.h" HAVE_SYS_TIME_H) +check_include_files("sys/resource.h" HAVE_SYS_RESOURCE_H) +check_include_files("unistd.h" HAVE_UNISTD_H) + +# Check for library functions. + +check_function_exists(getopt HAVE_GETOPT) +check_function_exists(memcpy HAVE_MEMCPY) +check_function_exists(setpriority HAVE_SETPRIORITY) +check_function_exists(sigaction HAVE_SIGACTION) +check_function_exists(sighold HAVE_SIGHOLD) +check_function_exists(sigprocmask HAVE_SIGPROCMASK) +check_function_exists(sigrelse HAVE_SIGRELSE) +check_function_exists(snprintf HAVE_SNPRINTF) +check_function_exists(strchr HAVE_STRCHR) +check_function_exists(strerror HAVE_STRERROR) + +# Test return type of signal(). + +check_c_source_compiles(" +#include <sys/types.h> +#include <signal.h> +int main () { return *(signal (0, 0)) (0) == 1; return 0; } +" SIGNAL_RETURN) +if(SIGNAL_RETURN) + set(RETSIGTYPE "int") +else() + set(RETSIGTYPE "void") +endif(SIGNAL_RETURN) + +# Test whether time_t is defined. + +check_c_source_compiles(" +#include <sys/types.h> +int main () { time_t a; return 0; } +" TIME_T_DEFINED) +if(NOT TIME_T_DEFINED) + set(time_t "long") +endif(NOT TIME_T_DEFINED) + +# Build sigdesc.h file. + +foreach(f + /usr/include/signal.h + /usr/include/sys/signal.h + /usr/include/sys/iso/signal_iso.h + /usr/include/bits/signum.h + /usr/include/asm-generic/signal.h + ) + execute_process( + COMMAND grep SIGKILL ${f} + RESULT_VARIABLE CHECK_FOR_SIGKILL + OUTPUT_QUIET ERROR_QUIET + ) + if(CHECK_FOR_SIGKILL EQUAL 0) + execute_process( + COMMAND awk -f sigconv.awk ${f} + OUTPUT_FILE sigdesc.h + ) + break() + endif(CHECK_FOR_SIGKILL EQUAL 0) +endforeach(f) + +# Build config.h header. + +configure_file( + ${CMAKE_CURRENT_SOURCE_DIR}/config.h.in + ${CMAKE_CURRENT_BINARY_DIR}/config.h +) + +# Build manual page with appropriate machine specific notes. + +configure_file( + ${CMAKE_CURRENT_SOURCE_DIR}/pg_top.1.in + ${CMAKE_CURRENT_BINARY_DIR}/pg_top.1 +) +if(EXISTS "machine/m_${MACHINE}.man") + execute_process( + COMMAND cat machine/m_${MACHINE}.man + OUTPUT_VARIABLE MANUAL_SUPPLIMENT + ) + file(APPEND pg_top.1 "${MANUAL_SUPPLIMENT}") +endif(EXISTS "machine/m_${MACHINE}.man") +file(APPEND pg_top.1 "${MANUAL_SUPPLIMENT}") + +# Set appropriate compile flags. + +set_source_files_properties( + color.c + commands.c + display.c + pg.c + pg_top.c + screen.c + sprompt.c + username.c + utils.c + PROPERTIES COMPILE_FLAGS "${PGINCLUDE}" +) +set_source_files_properties( + version.c + PROPERTIES COMPILE_FLAGS + "-DPACKAGE_VERSION=\\\"${PROJECT_VERSION}\\\" ${PGINCLUDE}" +) +set_source_files_properties( + machine/m_common.c + machine/m_remote.c + machine/m_${MACHINE}.c + PROPERTIES COMPILE_FLAGS "-I${CMAKE_HOME_DIRECTORY} ${PGINCLUDE}" +) + +add_executable( + ${PROJECT_NAME} + color.c + commands.c + display.c + getopt.c + screen.c + sprompt.c + pg.c + pg_top.c + username.c + utils.c + version.c + machine/m_remote.c + machine/m_common.c + machine/m_${MACHINE}.c +) + +# Determine appropriate linker flags. + +find_library(LIBPQ pq PATHS ${PGLIBDIR}) +if(LIBPQ) + target_link_libraries(${PROJECT_NAME} ${LIBPQ}) +endif(LIBPQ) + +find_library(LIBM m) +if(LIBM) + target_link_libraries(${PROJECT_NAME} ${LIBM}) +endif(LIBM) + +find_library(LIBDL dl) +if(LIBDL) + target_link_libraries(${PROJECT_NAME} ${LIBDL}) +endif(LIBDL) + +find_library(LIBINTL intl) +if(LIBINTL) + target_link_libraries(${PROJECT_NAME} ${LIBINTL}) +endif(LIBINTL) + +find_library(LIBTERMCAP termcap) +if(LIBTERMCAP) + target_link_libraries(${PROJECT_NAME} ${LIBTERMCAP}) +else(LIBTERMCAP) + find_library(LIBCURSES curses) + if(LIBCURSES) + target_link_libraries(${PROJECT_NAME} ${LIBCURSES}) + else(LIBCURSES) + find_library(LIBNCURSES ncurses) + if(LIBNCURSES) + target_link_libraries(${PROJECT_NAME} ${LIBNCURSES}) + endif(LIBNCURSES) + endif(LIBCURSES) +endif(LIBTERMCAP) + +find_library(LIBKSTAT kstat) +if(LIBKSTAT) + target_link_libraries(${PROJECT_NAME} ${LIBKSTAT}) +endif(LIBKSTAT) + +find_library(LIBELF elf) +if(LIBELF) + target_link_libraries(${PROJECT_NAME} ${LIBELF}) +endif(LIBELF) + +find_library(LIBMACH mach) +if(LIBMACH) + target_link_libraries(${PROJECT_NAME} ${LIBMACH}) +endif(LIBMACH) + +# FreeBSD specific libraries + +if(${MACHINE} STREQUAL freebsd) + find_library(LIBKVM kvm) + if(LIBKVM) + target_link_libraries(${PROJECT_NAME} ${LIBKVM}) + endif(LIBKVM) +endif(${MACHINE} STREQUAL freebsd) + +install( + PROGRAMS + ${PROJECT_NAME} + DESTINATION "${INSTALLDEST}/bin" +) +install( + FILES + pg_top.1 + DESTINATION "${INSTALLDEST}/share/man/man1" +) |