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cmake build files. I wrote these but then decided to keep the cleanup
(getopt/HAVE_*) changes but add a manual configure script and clean up the makefiles instead. Can always be resurrected if necessary.
This commit is contained in:
Nicholas Marriott
161
util/CMakeLists.txt
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161
util/CMakeLists.txt
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# $Id: CMakeLists.txt,v 1.1 2009-05-13 23:32:21 nicm Exp $
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cmake_minimum_required(VERSION 2.4)
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# Project name and version.
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project(TMUX)
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set(VERSION 0.9)
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set(DEBUG 1)
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# Compiler flags. Mostly disabled unless a debug build.
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DBUILD=\\\"${VERSION}\\\"")
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if(DEFINED DEBUG)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -W -Wno-long-long")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wnested-externs -Wformat=2")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-prototypes -Wstrict-prototypes")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-declarations -Wwrite-strings")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wshadow -Wpointer-arith -Wcast-qual")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wsign-compare -Wmissing-prototypes")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wstrict-prototypes -Wmissing-declarations")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wwrite-strings -Wundef -Winline")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wbad-function-cast -Wcast-align")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DDEBUG -g -ggdb")
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endif(DEFINED DEBUG)
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# glibc follows the principle of most surprise, so feed it some extra flags.
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if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_GNU_SOURCE -D_POSIX_SOURCE")
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endif("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
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# Add source directory as include path.
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include_directories(${TMUX_SOURCE_DIR})
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# Initialise libraries with ncurses.
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set(NEEDED_LIBRARIES ncurses)
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# Platform in lowercase. Used later on for some filenames.
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string(TOLOWER ${CMAKE_SYSTEM_NAME} LOWER_NAME)
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# Build list of source files and sort out the osdep-* file choice. This is
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# a bit if a hack and needs to be changed...
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file(GLOB SOURCE_FILES "*.c")
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string(REGEX REPLACE
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"${TMUX_SOURCE_DIR}/osdep-[a-z]*.c;" "" SOURCE_FILES "${SOURCE_FILES}")
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if(EXISTS "osdep-${LOWER_NAME}.c")
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set(SOURCE_FILES "${SOURCE_FILES};osdep-${LOWER_NAME}.c")
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else(EXISTS "osdep-${LOWER_NAME}.c")
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set(SOURCE_FILES "${SOURCE_FILES};osdep-unknown.c")
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endif(EXISTS "osdep-${LOWER_NAME}.c")
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# This crap is needed for checks done later...
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include(CheckFunctionExists)
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include(CheckVariableExists)
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include(CheckIncludeFiles)
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include(CheckSymbolExists)
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include(CheckLibraryExists)
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# Deal with some further glibc stupidity and figure out if -lcrypt is needed.
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check_function_exists(crypt HAVE_CRYPT)
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if(NOT HAVE_CRYPT)
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set(NEEDED_LIBRARIES "${NEEDED_LIBRARIES};crypt")
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endif(NOT HAVE_CRYPT)
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# See if forkpty exists and which header it is in.
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check_library_exists(util forkpty "" HAVE_FORKPTY)
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if(HAVE_FORKPTY)
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set(NEEDED_LIBRARIES "${NEEDED_LIBRARIES};util")
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check_include_files(util.h HAVE_UTIL_H)
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if(NOT HAVE_UTIL_H)
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check_include_files(libutil.h HAVE_LIBUTIL_H)
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if(NOT HAVE_LIBUTIL_H)
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check_include_files(pty.h HAVE_PTY_H)
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endif(NOT HAVE_LIBUTIL_H)
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endif(NOT HAVE_UTIL_H)
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else(HAVE_FORKPTY)
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# No forkpty. Try and get a compat/forkpty-* file.
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set(SOURCE_FILES "${SOURCE_FILES};compat/forkpty-${LOWER_NAME}.c")
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endif(HAVE_FORKPTY)
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# Look for __progname.
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check_variable_exists(__progname HAVE_PROGNAME)
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# Check for paths.h.
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check_include_files(paths.h HAVE_PATHS_H)
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# Check for sys/{tree,queue}.h.
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check_include_files(sys/tree.h HAVE_TREE_H)
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check_include_files(sys/queue.h HAVE_QUEUE_H)
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# queue.h without TAILQ_REPLACE is no use at all.
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check_symbol_exists(TAILQ_REPLACE sys/queue.h HAVE_TAILQ_REPLACE)
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if(NOT HAVE_TAILQ_REPLACE)
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set(HAVE_QUEUE_H 0)
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endif(NOT HAVE_TAILQ_REPLACE)
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# Check for setproctitle.
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check_function_exists(setproctitle HAVE_SETPROCTITLE)
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# Check for vsyslog.
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check_function_exists(vsyslog HAVE_VSYSLOG)
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# Check for asprintf.
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check_function_exists(asprintf HAVE_ASPRINTF)
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if(NOT HAVE_ASPRINTF)
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set(SOURCE_FILES "${SOURCE_FILES};compat/asprintf.c")
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endif(NOT HAVE_ASPRINTF)
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# Check for daemon.
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check_function_exists(daemon HAVE_DAEMON)
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if(NOT HAVE_DAEMON)
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set(SOURCE_FILES "${SOURCE_FILES};compat/daemon.c")
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endif(NOT HAVE_DAEMON)
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# Check for a getopt with optreset.
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check_symbol_exists(getopt getopt.h HAVE_GETOPT)
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if(HAVE_GETOPT)
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check_symbol_exists(optreset getopt.h HAVE_OPTRESET)
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if(NOT HAVE_OPTRESET)
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# This does double duty on Linux - glibc getopt is broken (not
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# POSIX-compliant, and no sane way to make it so at build time),
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# but happily it also lacks BSD optreset, so this check will
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# catch it.
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set(HAVE_GETOPT 0)
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endif(NOT HAVE_OPTRESET)
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endif(HAVE_GETOPT)
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if(NOT HAVE_GETOPT)
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set(SOURCE_FILES "${SOURCE_FILES};compat/getopt.c")
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endif(NOT HAVE_GETOPT)
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# Check for fgetln.
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check_function_exists(fgetln HAVE_FGETLN)
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if(NOT HAVE_FGETLN)
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set(SOURCE_FILES "${SOURCE_FILES};compat/fgetln.c")
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endif(NOT HAVE_FGETLN)
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# Check for strlcat.
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check_function_exists(strlcat HAVE_STRLCAT)
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if(NOT HAVE_STRLCAT)
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set(SOURCE_FILES "${SOURCE_FILES};compat/strlcat.c")
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endif(NOT HAVE_STRLCAT)
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# Check for strlcpy.
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check_function_exists(strlcpy HAVE_STRLCPY)
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if(NOT HAVE_STRLCPY)
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set(SOURCE_FILES "${SOURCE_FILES};compat/strlcpy.c")
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endif(NOT HAVE_STRLCPY)
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# Check for strtonum.
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check_function_exists(strtonum HAVE_STRTONUM)
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if(NOT HAVE_STRTONUM)
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set(SOURCE_FILES "${SOURCE_FILES};compat/strtonum.c")
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endif(NOT HAVE_STRTONUM)
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# Point install locations.
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INSTALL(PROGRAMS tmux DESTINATION bin)
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INSTALL(FILES tmux.1 DESTINATION man/man1)
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# Sort out the config.h file and finish everything off.
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configure_file(config.h.in config.h)
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add_executable(tmux ${SOURCE_FILES})
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target_link_libraries(tmux ${NEEDED_LIBRARIES})
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22
util/config.h.in
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22
util/config.h.in
Normal file
@@ -0,0 +1,22 @@
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/* $Id: config.h.in,v 1.1 2009-05-13 23:32:21 nicm Exp $ */
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#cmakedefine HAVE_LIBUTIL_H
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#cmakedefine HAVE_PTY_H
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#cmakedefine HAVE_UTIL_H
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#cmakedefine HAVE_PATHS_H
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#cmakedefine HAVE_QUEUE_H
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#cmakedefine HAVE_TREE_H
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#cmakedefine HAVE_ASPRINTF
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#cmakedefine HAVE_DAEMON
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#cmakedefine HAVE_FGETLN
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#cmakedefine HAVE_FORKPTY
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#cmakedefine HAVE_GETOPT
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#cmakedefine HAVE_SETPROCTITLE
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#cmakedefine HAVE_STRLCAT
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#cmakedefine HAVE_STRLCPY
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#cmakedefine HAVE_STRTONUM
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#cmakedefine HAVE_VSYSLOG
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#cmakedefine HAVE_PROGNAME
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