1# -*- Autoconf -*- 2# Process this file with autoconf to produce a configure script. 3 4AC_PREREQ(2.59) 5AC_INIT([git], [1.4.1], [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 24## Checks for programs. 25# Define NO_PYTHON if you want to loose all benefits of the recursive merge. 26 27 28## Checks for libraries. 29# Define NO_OPENSSL environment variable if you do not have OpenSSL. 30# This also implies MOZILLA_SHA1. 31# 32# Define NO_CURL if you do not have curl installed. git-http-pull and 33# git-http-push are not built, and you cannot use http:// and https:// 34# transports. 35# 36# Define NO_EXPAT if you do not have expat installed. git-http-push is 37# not built, and you cannot push using http:// and https:// transports. 38# 39# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin). 40# 41# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin). 42# 43# Define NEEDS_SOCKET if linking with libc is not enough (SunOS, 44# Patrick Mauritz). 45 46 47## Checks for header files. 48 49 50## Checks for typedefs, structures, and compiler characteristics. 51AC_MSG_NOTICE([CHECKS for typedefs, structures, and compiler characteristics]) 52 53# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent. 54AC_CHECK_MEMBER(struct dirent.d_ino,[], 55GIT_CONF_APPEND_LINE(NO_D_INO_IN_DIRENT=YesPlease), 56[#include <dirent.h>]) 57 58# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks 59# d_type in struct dirent (latest Cygwin -- will be fixed soonish). 60AC_CHECK_MEMBER(struct dirent.d_type,[], 61GIT_CONF_APPEND_LINE(NO_D_TYPE_IN_DIRENT=YesPlease), 62[#include <dirent.h>]) 63 64# Define NO_SOCKADDR_STORAGE if your platform does not have struct 65# sockaddr_storage. 66AC_CHECK_TYPE(struct sockaddr_storage,[], 67GIT_CONF_APPEND_LINE(NO_SOCKADDR_STORAGE=YesPlease), 68[#include <netinet/in.h>]) 69 70 71## Checks for library functions. 72## (in default C library and libraries checked by AC_CHECK_LIB) 73AC_MSG_NOTICE([CHECKS for library functions]) 74 75# Define NO_STRCASESTR if you don't have strcasestr. 76AC_CHECK_FUNC(strcasestr,[], 77GIT_CONF_APPEND_LINE(NO_STRCASESTR=YesPlease)) 78 79# Define NO_STRLCPY if you don't have strlcpy. 80AC_CHECK_FUNC(strlcpy,[], 81GIT_CONF_APPEND_LINE(NO_STRLCPY=YesPlease)) 82 83# Define NO_SETENV if you don't have setenv in the C library. 84AC_CHECK_FUNC(setenv,[], 85GIT_CONF_APPEND_LINE(NO_SETENV=YesPlease)) 86 87# Define NO_MMAP if you want to avoid mmap. 88# 89# Define NO_IPV6 if you lack IPv6 support and getaddrinfo(). 90# 91# Define NO_ICONV if your libc does not properly support iconv. 92 93 94## Other checks. 95# Define USE_PIC if you need the main git objects to be built with -fPIC 96# in order to build and link perl/Git.so. x86-64 seems to need this. 97# 98# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link. 99# Enable it on Windows. By default, symrefs are still used. 100# 101# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3. 102# 103# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses 104# a missing newline at the end of the file. 105 106 107## Site configuration 108## --with-PACKAGE[=ARG] and --without-PACKAGE 109# Define NO_SVN_TESTS if you want to skip time-consuming SVN interopability 110# tests. These tests take up a significant amount of the total test time 111# but are not needed unless you plan to talk to SVN repos. 112# 113# Define MOZILLA_SHA1 environment variable when running make to make use of 114# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast 115# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default 116# choice) has very fast version optimized for i586. 117# 118# Define PPC_SHA1 environment variable when running make to make use of 119# a bundled SHA1 routine optimized for PowerPC. 120# 121# Define ARM_SHA1 environment variable when running make to make use of 122# a bundled SHA1 routine optimized for ARM. 123# 124# Define NO_OPENSSL environment variable if you do not have OpenSSL. 125# This also implies MOZILLA_SHA1. 126# 127# Define NO_CURL if you do not have curl installed. git-http-pull and 128# git-http-push are not built, and you cannot use http:// and https:// 129# transports. 130# 131# Define CURLDIR=/foo/bar if your curl header and library files are in 132# /foo/bar/include and /foo/bar/lib directories. 133# 134# Define NO_EXPAT if you do not have expat installed. git-http-push is 135# not built, and you cannot push using http:// and https:// transports. 136# 137# Define NO_MMAP if you want to avoid mmap. 138# 139# Define NO_PYTHON if you want to loose all benefits of the recursive merge. 140# 141## --enable-FEATURE[=ARG] and --disable-FEATURE 142# Define COLLISION_CHECK below if you believe that SHA1's 143# 1461501637330902918203684832716283019655932542976 hashes do not give you 144# sufficient guarantee that no collisions between objects will ever happen. 145# 146# Define USE_NSEC below if you want git to care about sub-second file mtimes 147# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and 148# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely 149# randomly break unless your underlying filesystem supports those sub-second 150# times (my ext3 doesn't). 151# 152# Define USE_STDEV below if you want git to care about the underlying device 153# change being considered an inode change from the update-cache perspective. 154 155 156## Output files 157AC_CONFIG_FILES(["${config_file}":"${config_in}":"${config_append}"]) 158AC_OUTPUT 159 160## Cleanup 161rm -f "${config_append}"