mirror of
https://github.com/git/git
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66142aa1f5
Not quoting macro arguments that contain other macros is a big no-no in Autoconf. It can break at any time. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
183 lines
6.4 KiB
Text
183 lines
6.4 KiB
Text
# -*- Autoconf -*-
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# Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.59)
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AC_INIT([git], [1.4.1], [git@vger.kernel.org])
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AC_CONFIG_SRCDIR([git.c])
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config_file=config.mak.autogen
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config_append=config.mak.append
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config_in=config.mak.in
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echo "# ${config_append}. Generated by configure." > "${config_append}"
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## Definitions of macros
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# GIT_CONF_APPEND_LINE(LINE)
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# --------------------------
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# Append LINE to file ${config_append}
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AC_DEFUN([GIT_CONF_APPEND_LINE],
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[echo "$1" >> "${config_append}"])# GIT_CONF_APPEND_LINE
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## Checks for programs.
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AC_MSG_NOTICE([CHECKS for programs])
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#
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AC_PROG_CC
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#AC_PROG_INSTALL # needs install-sh or install.sh in sources
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AC_CHECK_TOOL(AR, ar, :)
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AC_CHECK_PROGS(TAR, [gtar tar])
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#
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# Define NO_PYTHON if you want to lose all benefits of the recursive merge.
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## Checks for libraries.
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AC_MSG_NOTICE([CHECKS for libraries])
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#
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# Define NO_OPENSSL environment variable if you do not have OpenSSL.
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# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
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AC_CHECK_LIB([ssl], [SHA1_Init],[],
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[AC_CHECK_LIB([crypto], [SHA1_INIT],
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[GIT_CONF_APPEND_LINE(NEEDS_SSL_WITH_CRYPTO=YesPlease)],
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[GIT_CONF_APPEND_LINE(NO_OPENSSL=YesPlease)])])
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#
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# Define NO_CURL if you do not have curl installed. git-http-pull and
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# git-http-push are not built, and you cannot use http:// and https://
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# transports.
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AC_CHECK_LIB([curl], [curl_global_init],[],
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[GIT_CONF_APPEND_LINE(NO_CURL=YesPlease)])
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#
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# Define NO_EXPAT if you do not have expat installed. git-http-push is
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# not built, and you cannot push using http:// and https:// transports.
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AC_CHECK_LIB([expat], [XML_ParserCreate],[],
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[GIT_CONF_APPEND_LINE(NO_EXPAT=YesPlease)])
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#
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# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin).
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AC_CHECK_LIB([c], [iconv],[],
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[AC_CHECK_LIB([iconv],[iconv],
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[GIT_CONF_APPEND_LINE(NEEDS_LIBICONV=YesPlease)],[])])
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#
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# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
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# Patrick Mauritz).
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AC_CHECK_LIB([c], [socket],[],
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[AC_CHECK_LIB([socket],[socket],
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[GIT_CONF_APPEND_LINE(NEEDS_SOCKET=YesPlease)],[])])
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## Checks for header files.
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## Checks for typedefs, structures, and compiler characteristics.
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AC_MSG_NOTICE([CHECKS for typedefs, structures, and compiler characteristics])
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#
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# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
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AC_CHECK_MEMBER(struct dirent.d_ino,[],
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[GIT_CONF_APPEND_LINE(NO_D_INO_IN_DIRENT=YesPlease)],
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[#include <dirent.h>])
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#
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# Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks
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# d_type in struct dirent (latest Cygwin -- will be fixed soonish).
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AC_CHECK_MEMBER(struct dirent.d_type,[],
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[GIT_CONF_APPEND_LINE(NO_D_TYPE_IN_DIRENT=YesPlease)],
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[#include <dirent.h>])
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#
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# Define NO_SOCKADDR_STORAGE if your platform does not have struct
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# sockaddr_storage.
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AC_CHECK_TYPE(struct sockaddr_storage,[],
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[GIT_CONF_APPEND_LINE(NO_SOCKADDR_STORAGE=YesPlease)],
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[#include <netinet/in.h>])
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## Checks for library functions.
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## (in default C library and libraries checked by AC_CHECK_LIB)
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AC_MSG_NOTICE([CHECKS for library functions])
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#
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# Define NO_STRCASESTR if you don't have strcasestr.
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AC_CHECK_FUNC(strcasestr,[],
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[GIT_CONF_APPEND_LINE(NO_STRCASESTR=YesPlease)])
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#
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# Define NO_STRLCPY if you don't have strlcpy.
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AC_CHECK_FUNC(strlcpy,[],
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[GIT_CONF_APPEND_LINE(NO_STRLCPY=YesPlease)])
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#
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# Define NO_SETENV if you don't have setenv in the C library.
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AC_CHECK_FUNC(setenv,[],
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[GIT_CONF_APPEND_LINE(NO_SETENV=YesPlease)])
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#
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# Define NO_MMAP if you want to avoid mmap.
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#
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# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
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#
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# Define NO_ICONV if your libc does not properly support iconv.
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## Other checks.
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# Define USE_PIC if you need the main git objects to be built with -fPIC
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# in order to build and link perl/Git.so. x86-64 seems to need this.
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#
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# Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link.
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# Enable it on Windows. By default, symrefs are still used.
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#
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# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3.
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#
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# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses
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# a missing newline at the end of the file.
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## Site configuration
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## --with-PACKAGE[=ARG] and --without-PACKAGE
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# Define NO_SVN_TESTS if you want to skip time-consuming SVN interopability
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# tests. These tests take up a significant amount of the total test time
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# but are not needed unless you plan to talk to SVN repos.
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#
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# Define MOZILLA_SHA1 environment variable when running make to make use of
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# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast
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# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default
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# choice) has very fast version optimized for i586.
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#
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# Define PPC_SHA1 environment variable when running make to make use of
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# a bundled SHA1 routine optimized for PowerPC.
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#
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# Define ARM_SHA1 environment variable when running make to make use of
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# a bundled SHA1 routine optimized for ARM.
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#
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# Define NO_OPENSSL environment variable if you do not have OpenSSL.
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# This also implies MOZILLA_SHA1.
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#
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# Define NO_CURL if you do not have curl installed. git-http-pull and
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# git-http-push are not built, and you cannot use http:// and https://
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# transports.
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#
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# Define CURLDIR=/foo/bar if your curl header and library files are in
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# /foo/bar/include and /foo/bar/lib directories.
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#
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# Define NO_EXPAT if you do not have expat installed. git-http-push is
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# not built, and you cannot push using http:// and https:// transports.
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#
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# Define NO_MMAP if you want to avoid mmap.
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#
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# Define NO_PYTHON if you want to loose all benefits of the recursive merge.
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#
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## --enable-FEATURE[=ARG] and --disable-FEATURE
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# Define COLLISION_CHECK below if you believe that SHA1's
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# 1461501637330902918203684832716283019655932542976 hashes do not give you
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# sufficient guarantee that no collisions between objects will ever happen.
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#
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# Define USE_NSEC below if you want git to care about sub-second file mtimes
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# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and
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# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely
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# randomly break unless your underlying filesystem supports those sub-second
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# times (my ext3 doesn't).
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#
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# Define USE_STDEV below if you want git to care about the underlying device
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# change being considered an inode change from the update-cache perspective.
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## Output files
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AC_CONFIG_FILES(["${config_file}":"${config_in}":"${config_append}"])
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AC_OUTPUT
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## Cleanup
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rm -f "${config_append}"
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