configure.acon commit autoconf: It is --without-python, not --no-python (7b1e9d3)
   1#                                               -*- Autoconf -*-
   2# Process this file with autoconf to produce a configure script.
   3
   4AC_PREREQ(2.59)
   5AC_INIT([git], [@@GIT_VERSION@@], [git@vger.kernel.org])
   6
   7AC_CONFIG_SRCDIR([git.c])
   8
   9config_file=config.mak.autogen
  10config_append=config.mak.append
  11config_in=config.mak.in
  12
  13echo "# ${config_append}.  Generated by configure." > "${config_append}"
  14
  15
  16## Definitions of macros
  17# GIT_CONF_APPEND_LINE(LINE)
  18# --------------------------
  19# Append LINE to file ${config_append}
  20AC_DEFUN([GIT_CONF_APPEND_LINE],
  21[echo "$1" >> "${config_append}"])# GIT_CONF_APPEND_LINE
  22#
  23# GIT_ARG_SET_PATH(PROGRAM)
  24# -------------------------
  25# Provide --with-PROGRAM=PATH option to set PATH to PROGRAM
  26AC_DEFUN([GIT_ARG_SET_PATH],
  27[AC_ARG_WITH([$1],
  28 [AS_HELP_STRING([--with-$1=PATH],
  29                 [provide PATH to $1])],
  30 [GIT_CONF_APPEND_PATH($1)],[])
  31])# GIT_ARG_SET_PATH
  32#
  33# GIT_CONF_APPEND_PATH(PROGRAM)
  34# ------------------------------
  35# Parse --with-PROGRAM=PATH option to set PROGRAM_PATH=PATH
  36# Used by GIT_ARG_SET_PATH(PROGRAM)
  37AC_DEFUN([GIT_CONF_APPEND_PATH],
  38[PROGRAM=m4_toupper($1); \
  39if test "$withval" = "no"; then \
  40        AC_MSG_ERROR([You cannot use git without $1]); \
  41else \
  42        if test "$withval" = "yes"; then \
  43                AC_MSG_WARN([You should provide path for --with-$1=PATH]); \
  44        else \
  45                GIT_CONF_APPEND_LINE(${PROGRAM}_PATH=$withval); \
  46        fi; \
  47fi; \
  48]) # GIT_CONF_APPEND_PATH
  49
  50
  51## Site configuration
  52## --with-PACKAGE[=ARG] and --without-PACKAGE
  53#
  54# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
  55# tests.  These tests take up a significant amount of the total test time
  56# but are not needed unless you plan to talk to SVN repos.
  57#
  58# Define MOZILLA_SHA1 environment variable when running make to make use of
  59# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
  60# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
  61# choice) has very fast version optimized for i586.
  62#
  63# Define PPC_SHA1 environment variable when running make to make use of
  64# a bundled SHA1 routine optimized for PowerPC.
  65#
  66# Define ARM_SHA1 environment variable when running make to make use of
  67# a bundled SHA1 routine optimized for ARM.
  68#
  69# Define NO_OPENSSL environment variable if you do not have OpenSSL.
  70# This also implies MOZILLA_SHA1.
  71#
  72# Define NO_CURL if you do not have curl installed.  git-http-pull and
  73# git-http-push are not built, and you cannot use http:// and https://
  74# transports.
  75#
  76# Define CURLDIR=/foo/bar if your curl header and library files are in
  77# /foo/bar/include and /foo/bar/lib directories.
  78#
  79# Define NO_EXPAT if you do not have expat installed.  git-http-push is
  80# not built, and you cannot push using http:// and https:// transports.
  81#
  82# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink
  83# installed in /sw, but don't want GIT to link against any libraries
  84# installed there.  If defined you may specify your own (or Fink's)
  85# include directories and library directories by defining CFLAGS
  86# and LDFLAGS appropriately.
  87#
  88# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X,
  89# have DarwinPorts installed in /opt/local, but don't want GIT to
  90# link against any libraries installed there.  If defined you may
  91# specify your own (or DarwinPort's) include directories and
  92# library directories by defining CFLAGS and LDFLAGS appropriately.
  93#
  94# Define NO_MMAP if you want to avoid mmap.
  95#
  96# Define SHELL_PATH to provide path to shell.
  97GIT_ARG_SET_PATH(shell)
  98#
  99# Define PERL_PATH to provide path to Perl.
 100GIT_ARG_SET_PATH(perl)
 101#
 102# Define NO_PYTHON if you want to lose all benefits of the recursive merge.
 103# Define PYTHON_PATH to provide path to Python.
 104AC_ARG_WITH(python,[AS_HELP_STRING([--with-python=PATH], [provide PATH to python])
 105AS_HELP_STRING([--without-python], [don't use python scripts])],
 106 [if test "$withval" = "no"; then \
 107    NO_PYTHON=YesPlease; \
 108  elif test "$withval" = "yes"; then \
 109    NO_PYTHON=; \
 110  else \
 111    NO_PYTHON=; \
 112    PYTHON_PATH=$withval; \
 113  fi; \
 114 ])
 115AC_SUBST(NO_PYTHON)
 116AC_SUBST(PYTHON_PATH)
 117#
 118## --enable-FEATURE[=ARG] and --disable-FEATURE
 119# Define COLLISION_CHECK below if you believe that SHA1's
 120# 1461501637330902918203684832716283019655932542976 hashes do not give you
 121# sufficient guarantee that no collisions between objects will ever happen.
 122#
 123# Define USE_NSEC below if you want git to care about sub-second file mtimes
 124# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
 125# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
 126# randomly break unless your underlying filesystem supports those sub-second
 127# times (my ext3 doesn't).
 128#
 129# Define USE_STDEV below if you want git to care about the underlying device
 130# change being considered an inode change from the update-cache perspective.
 131
 132
 133## Checks for programs.
 134AC_MSG_NOTICE([CHECKS for programs])
 135#
 136AC_PROG_CC
 137#AC_PROG_INSTALL                # needs install-sh or install.sh in sources
 138AC_CHECK_TOOL(AR, ar, :)
 139AC_CHECK_PROGS(TAR, [gtar tar])
 140#
 141# Define NO_PYTHON if you want to lose all benefits of the recursive merge.
 142# Define PYTHON_PATH to provide path to Python.
 143if test -z "$NO_PYTHON"; then
 144        if test -z "$PYTHON_PATH"; then
 145                AC_PATH_PROGS(PYTHON_PATH, [python python2.4 python2.3 python2])
 146        fi
 147        if test -n "$PYTHON_PATH"; then
 148                GIT_CONF_APPEND_LINE([PYTHON_PATH=@PYTHON_PATH@])
 149                NO_PYTHON=""
 150        fi
 151fi
 152
 153
 154## Checks for libraries.
 155AC_MSG_NOTICE([CHECKS for libraries])
 156#
 157# Define NO_OPENSSL environment variable if you do not have OpenSSL.
 158# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
 159AC_CHECK_LIB([crypto], [SHA1_Init],
 160[NEEDS_SSL_WITH_CRYPTO=],
 161[AC_CHECK_LIB([ssl], [SHA1_Init],
 162 [NEEDS_SSL_WITH_CRYPTO=YesPlease
 163  NEEDS_SSL_WITH_CRYPTO=],
 164 [NO_OPENSSL=YesPlease])])
 165AC_SUBST(NEEDS_SSL_WITH_CRYPTO)
 166AC_SUBST(NO_OPENSSL)
 167#
 168# Define NO_CURL if you do not have curl installed.  git-http-pull and
 169# git-http-push are not built, and you cannot use http:// and https://
 170# transports.
 171AC_CHECK_LIB([curl], [curl_global_init],
 172[NO_CURL=],
 173[NO_CURL=YesPlease])
 174AC_SUBST(NO_CURL)
 175#
 176# Define NO_EXPAT if you do not have expat installed.  git-http-push is
 177# not built, and you cannot push using http:// and https:// transports.
 178AC_CHECK_LIB([expat], [XML_ParserCreate],
 179[NO_EXPAT=],
 180[NO_EXPAT=YesPlease])
 181AC_SUBST(NO_EXPAT)
 182#
 183# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
 184AC_CHECK_LIB([c], [iconv],
 185[NEEDS_LIBICONV=],
 186[NEEDS_LIBICONV=YesPlease])
 187AC_SUBST(NEEDS_LIBICONV)
 188#
 189# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
 190# Patrick Mauritz).
 191AC_CHECK_LIB([c], [socket],
 192[NEEDS_SOCKET=],
 193[NEEDS_SOCKET=YesPlease])
 194AC_SUBST(NEEDS_SOCKET)
 195
 196
 197## Checks for header files.
 198
 199
 200## Checks for typedefs, structures, and compiler characteristics.
 201AC_MSG_NOTICE([CHECKS for typedefs, structures, and compiler characteristics])
 202#
 203# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
 204AC_CHECK_MEMBER(struct dirent.d_ino,
 205[NO_D_INO_IN_DIRENT=],
 206[NO_D_INO_IN_DIRENT=YesPlease],
 207[#include <dirent.h>])
 208AC_SUBST(NO_D_INO_IN_DIRENT)
 209#
 210# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
 211# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
 212AC_CHECK_MEMBER(struct dirent.d_type,
 213[NO_D_TYPE_IN_DIRENT=],
 214[NO_D_TYPE_IN_DIRENT=YesPlease],
 215[#include <dirent.h>])
 216AC_SUBST(NO_D_TYPE_IN_DIRENT)
 217#
 218# Define NO_SOCKADDR_STORAGE if your platform does not have struct
 219# sockaddr_storage.
 220AC_CHECK_TYPE(struct sockaddr_storage,
 221[NO_SOCKADDR_STORAGE=],
 222[NO_SOCKADDR_STORAGE=YesPlease],
 223[#include <netinet/in.h>])
 224AC_SUBST(NO_SOCKADDR_STORAGE)
 225#
 226# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
 227AC_CHECK_TYPE([struct addrinfo],[
 228 AC_CHECK_FUNC([getaddrinfo],
 229  [NO_IPV6=],
 230  [NO_IPV6=YesPlease])
 231],[NO_IPV6=YesPlease],[
 232#include <sys/types.h>
 233#include <sys/socket.h>
 234#include <netdb.h>
 235])
 236AC_SUBST(NO_IPV6)
 237#
 238# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.)
 239# do not support the 'size specifiers' introduced by C99, namely ll, hh,
 240# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t).
 241# some C compilers supported these specifiers prior to C99 as an extension.
 242AC_CACHE_CHECK(whether formatted IO functions support C99 size specifiers,
 243 ac_cv_c_c99_format,
 244[# Actually git uses only %z (%zu) in alloc.c, and %t (%td) in mktag.c
 245AC_RUN_IFELSE(
 246        [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
 247                [[char buf[64];
 248                if (sprintf(buf, "%lld%hhd%jd%zd%td", (long long int)1, (char)2, (intmax_t)3, (size_t)4, (ptrdiff_t)5) != 5)
 249                  exit(1);
 250                else if (strcmp(buf, "12345"))
 251                  exit(2);]])],
 252        [ac_cv_c_c99_format=yes],
 253        [ac_cv_c_c99_format=no])
 254])
 255if test $ac_cv_c_c99_format = no; then
 256        NO_C99_FORMAT=YesPlease
 257else
 258        NO_C99_FORMAT=
 259fi
 260AC_SUBST(NO_C99_FORMAT)
 261
 262## Checks for library functions.
 263## (in default C library and libraries checked by AC_CHECK_LIB)
 264AC_MSG_NOTICE([CHECKS for library functions])
 265#
 266# Define NO_STRCASESTR if you don't have strcasestr.
 267AC_CHECK_FUNC(strcasestr,
 268[NO_STRCASESTR=],
 269[NO_STRCASESTR=YesPlease])
 270AC_SUBST(NO_STRCASESTR)
 271#
 272# Define NO_STRLCPY if you don't have strlcpy.
 273AC_CHECK_FUNC(strlcpy,
 274[NO_STRLCPY=],
 275[NO_STRLCPY=YesPlease])
 276AC_SUBST(NO_STRLCPY)
 277#
 278# Define NO_SETENV if you don't have setenv in the C library.
 279AC_CHECK_FUNC(setenv,
 280[NO_SETENV=],
 281[NO_SETENV=YesPlease])
 282AC_SUBST(NO_SETENV)
 283#
 284# Define NO_MMAP if you want to avoid mmap.
 285#
 286# Define NO_ICONV if your libc does not properly support iconv.
 287
 288
 289## Other checks.
 290# Define USE_PIC if you need the main git objects to be built with -fPIC
 291# in order to build and link perl/Git.so.  x86-64 seems to need this.
 292#
 293# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
 294# Enable it on Windows.  By default, symrefs are still used.
 295#
 296# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
 297#
 298# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
 299# a missing newline at the end of the file.
 300
 301
 302## Output files
 303AC_CONFIG_FILES(["${config_file}":"${config_in}":"${config_append}"])
 304AC_OUTPUT
 305
 306
 307## Cleanup
 308rm -f "${config_append}"