X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=configure.ac;h=50d2b85ace7d79ba1b8c576b54c6ef1f22ddf91f;hb=5698454ea052369dc98d38b45c21307b07a6c4a3;hp=0a54b4493920f9b3f933cbde9e797edfd8246f0e;hpb=eb858c56cb9dcced05d61d47c0351b4f8768d379;p=git.git diff --git a/configure.ac b/configure.ac index 0a54b4493..50d2b85ac 100644 --- a/configure.ac +++ b/configure.ac @@ -2,7 +2,7 @@ # Process this file with autoconf to produce a configure script. AC_PREREQ(2.59) -AC_INIT([git], [1.4.1], [git@vger.kernel.org]) +AC_INIT([git], [@@GIT_VERSION@@], [git@vger.kernel.org]) AC_CONFIG_SRCDIR([git.c]) @@ -37,7 +37,7 @@ AC_DEFUN([GIT_ARG_SET_PATH], AC_DEFUN([GIT_CONF_APPEND_PATH], [PROGRAM=m4_toupper($1); \ if test "$withval" = "no"; then \ - AC_MSG_WARN([You cannot use git without $1]); \ + AC_MSG_ERROR([You cannot use git without $1]); \ else \ if test "$withval" = "yes"; then \ AC_MSG_WARN([You should provide path for --with-$1=PATH]); \ @@ -46,125 +46,135 @@ else \ fi; \ fi; \ ]) # GIT_CONF_APPEND_PATH +# +# GIT_PARSE_WITH(PACKAGE) +# ----------------------- +# For use in AC_ARG_WITH action-if-found, for packages default ON. +# * Set NO_PACKAGE=YesPlease for --without-PACKAGE +# * Set PACKAGEDIR=PATH for --with-PACKAGE=PATH +# * Unset NO_PACKAGE for --with-PACKAGE without ARG +AC_DEFUN([GIT_PARSE_WITH], +[PACKAGE=m4_toupper($1); \ +if test "$withval" = "no"; then \ + m4_toupper(NO_$1)=YesPlease; \ +elif test "$withval" = "yes"; then \ + m4_toupper(NO_$1)=; \ +else \ + m4_toupper(NO_$1)=; \ + GIT_CONF_APPEND_LINE(${PACKAGE}DIR=$withval); \ +fi \ +])# GIT_PARSE_WITH -## Site configuration +## Site configuration related to programs (before tests) ## --with-PACKAGE[=ARG] and --without-PACKAGE # -# Define NO_SVN_TESTS if you want to skip time-consuming SVN interopability -# tests. These tests take up a significant amount of the total test time -# but are not needed unless you plan to talk to SVN repos. -# -# Define MOZILLA_SHA1 environment variable when running make to make use of -# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast -# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default -# choice) has very fast version optimized for i586. -# -# Define PPC_SHA1 environment variable when running make to make use of -# a bundled SHA1 routine optimized for PowerPC. -# -# Define ARM_SHA1 environment variable when running make to make use of -# a bundled SHA1 routine optimized for ARM. -# -# Define NO_OPENSSL environment variable if you do not have OpenSSL. -# This also implies MOZILLA_SHA1. -# -# Define NO_CURL if you do not have curl installed. git-http-pull and -# git-http-push are not built, and you cannot use http:// and https:// -# transports. -# -# Define CURLDIR=/foo/bar if your curl header and library files are in -# /foo/bar/include and /foo/bar/lib directories. -# -# Define NO_EXPAT if you do not have expat installed. git-http-push is -# not built, and you cannot push using http:// and https:// transports. -# -# Define NO_MMAP if you want to avoid mmap. +# Define SHELL_PATH to provide path to shell. +GIT_ARG_SET_PATH(shell) # -# Define NO_PYTHON if you want to loose all benefits of the recursive merge. +# Define PERL_PATH to provide path to Perl. +GIT_ARG_SET_PATH(perl) # -## --enable-FEATURE[=ARG] and --disable-FEATURE -# Define COLLISION_CHECK below if you believe that SHA1's -# 1461501637330902918203684832716283019655932542976 hashes do not give you -# sufficient guarantee that no collisions between objects will ever happen. +# Declare the with-tcltk/without-tcltk options. +AC_ARG_WITH(tcltk, +AS_HELP_STRING([--with-tcltk],[use Tcl/Tk GUI (default is YES)]) +AS_HELP_STRING([],[ARG is the full path to the Tcl/Tk interpreter.]) +AS_HELP_STRING([],[Bare --with-tcltk will make the GUI part only if]) +AS_HELP_STRING([],[Tcl/Tk interpreter will be found in a system.]),\ +GIT_PARSE_WITH(tcltk)) # -# Define USE_NSEC below if you want git to care about sub-second file mtimes -# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and -# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely -# randomly break unless your underlying filesystem supports those sub-second -# times (my ext3 doesn't). -# -# Define USE_STDEV below if you want git to care about the underlying device -# change being considered an inode change from the update-cache perspective. ## Checks for programs. AC_MSG_NOTICE([CHECKS for programs]) # -GIT_ARG_SET_PATH(shell) -GIT_ARG_SET_PATH(perl) -AC_ARG_WITH(python,[AS_HELP_STRING([--with-python=PATH], [provide PATH to python]) -AS_HELP_STRING([--no-python], [don't use python scripts])], - [if test "$withval" = "no"; then \ - NO_PYTHON=YesPlease; \ - elif test "$withval" != "yes"; then \ - PYTHON_PATH=$withval; \ - fi; \ - ]) -AC_SUBST(NO_PYTHON) -AC_SUBST(PYTHON_PATH) - - -# -# Define NO_PYTHON if you want to lose all benefits of the recursive merge. -# Define PYTHON_PATH to provide path to Python. -AC_PROG_CC +AC_PROG_CC([cc gcc]) #AC_PROG_INSTALL # needs install-sh or install.sh in sources AC_CHECK_TOOL(AR, ar, :) AC_CHECK_PROGS(TAR, [gtar tar]) -if test -z "$NO_PYTHON"; then - AC_PATH_PROGS(PYTHON_PATH, [python2.4 python2.3 python2 python]) - if test -n "$PYTHON_PATH"; then - GIT_CONF_APPEND_LINE([PYTHON_PATH=@PYTHON_PATH@]) - else - GIT_CONF_APPEND_LINE([NO_PYTHON=@NO_PYTHON@]) - fi -else - GIT_CONF_APPEND_LINE([NO_PYTHON=@NO_PYTHON@]) +# TCLTK_PATH will be set to some value if we want Tcl/Tk +# or will be empty otherwise. +if test -z "$NO_TCLTK"; then + if test "$with_tcltk" = ""; then + # No Tcl/Tk switches given. Do not check for Tcl/Tk, use bare 'wish'. + TCLTK_PATH=wish + AC_SUBST(TCLTK_PATH) + elif test "$with_tcltk" = "yes"; then + # Tcl/Tk check requested. + AC_CHECK_PROGS(TCLTK_PATH, [wish], ) + else + AC_MSG_RESULT([Using Tcl/Tk interpreter $with_tcltk]) + TCLTK_PATH="$with_tcltk" + AC_SUBST(TCLTK_PATH) + fi fi - ## Checks for libraries. AC_MSG_NOTICE([CHECKS for libraries]) # # Define NO_OPENSSL environment variable if you do not have OpenSSL. # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin). -AC_CHECK_LIB([ssl], [SHA1_Init],[], -[AC_CHECK_LIB([crypto], [SHA1_INIT], - [GIT_CONF_APPEND_LINE(NEEDS_SSL_WITH_CRYPTO=YesPlease)], - [GIT_CONF_APPEND_LINE(NO_OPENSSL=YesPlease)])]) +AC_CHECK_LIB([crypto], [SHA1_Init], +[NEEDS_SSL_WITH_CRYPTO=], +[AC_CHECK_LIB([ssl], [SHA1_Init], + [NEEDS_SSL_WITH_CRYPTO=YesPlease + NEEDS_SSL_WITH_CRYPTO=], + [NO_OPENSSL=YesPlease])]) +AC_SUBST(NEEDS_SSL_WITH_CRYPTO) +AC_SUBST(NO_OPENSSL) # # Define NO_CURL if you do not have curl installed. git-http-pull and # git-http-push are not built, and you cannot use http:// and https:// # transports. -AC_CHECK_LIB([curl], [curl_global_init],[], -[GIT_CONF_APPEND_LINE(NO_CURL=YesPlease)]) +AC_CHECK_LIB([curl], [curl_global_init], +[NO_CURL=], +[NO_CURL=YesPlease]) +AC_SUBST(NO_CURL) # # Define NO_EXPAT if you do not have expat installed. git-http-push is # not built, and you cannot push using http:// and https:// transports. -AC_CHECK_LIB([expat], [XML_ParserCreate],[], -[GIT_CONF_APPEND_LINE(NO_EXPAT=YesPlease)]) -# -# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin). -AC_CHECK_LIB([c], [iconv],[], -[AC_CHECK_LIB([iconv],[iconv], - [GIT_CONF_APPEND_LINE(NEEDS_LIBICONV=YesPlease)],[])]) +AC_CHECK_LIB([expat], [XML_ParserCreate], +[NO_EXPAT=], +[NO_EXPAT=YesPlease]) +AC_SUBST(NO_EXPAT) +# +# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin and +# some Solaris installations). +# Define NO_ICONV if neither libc nor libiconv support iconv. +AC_DEFUN([ICONVTEST_SRC], [ +#include + +int main(void) +{ + iconv_open("", ""); + return 0; +} +]) +AC_MSG_CHECKING([for iconv in -lc]) +AC_LINK_IFELSE(ICONVTEST_SRC, + [AC_MSG_RESULT([yes]) + NEEDS_LIBICONV=], + [AC_MSG_RESULT([no]) + old_LIBS="$LIBS" + LIBS="$LIBS -liconv" + AC_MSG_CHECKING([for iconv in -liconv]) + AC_LINK_IFELSE(ICONVTEST_SRC, + [AC_MSG_RESULT([yes]) + NEEDS_LIBICONV=YesPlease], + [AC_MSG_RESULT([no]) + NO_ICONV=YesPlease]) + LIBS="$old_LIBS"]) +AC_SUBST(NEEDS_LIBICONV) +AC_SUBST(NO_ICONV) +test -n "$NEEDS_LIBICONV" && LIBS="$LIBS -liconv" # # Define NEEDS_SOCKET if linking with libc is not enough (SunOS, # Patrick Mauritz). -AC_CHECK_LIB([c], [socket],[], -[AC_CHECK_LIB([socket],[socket], - [GIT_CONF_APPEND_LINE(NEEDS_SOCKET=YesPlease)],[])]) +AC_CHECK_LIB([c], [socket], +[NEEDS_SOCKET=], +[NEEDS_SOCKET=YesPlease]) +AC_SUBST(NEEDS_SOCKET) +test -n "$NEEDS_SOCKET" && LIBS="$LIBS -lsocket" ## Checks for header files. @@ -174,21 +184,65 @@ AC_CHECK_LIB([c], [socket],[], AC_MSG_NOTICE([CHECKS for typedefs, structures, and compiler characteristics]) # # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent. -AC_CHECK_MEMBER(struct dirent.d_ino,[], -[GIT_CONF_APPEND_LINE(NO_D_INO_IN_DIRENT=YesPlease)], +AC_CHECK_MEMBER(struct dirent.d_ino, +[NO_D_INO_IN_DIRENT=], +[NO_D_INO_IN_DIRENT=YesPlease], [#include ]) +AC_SUBST(NO_D_INO_IN_DIRENT) # # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks # d_type in struct dirent (latest Cygwin -- will be fixed soonish). -AC_CHECK_MEMBER(struct dirent.d_type,[], -[GIT_CONF_APPEND_LINE(NO_D_TYPE_IN_DIRENT=YesPlease)], +AC_CHECK_MEMBER(struct dirent.d_type, +[NO_D_TYPE_IN_DIRENT=], +[NO_D_TYPE_IN_DIRENT=YesPlease], [#include ]) +AC_SUBST(NO_D_TYPE_IN_DIRENT) # # Define NO_SOCKADDR_STORAGE if your platform does not have struct # sockaddr_storage. -AC_CHECK_TYPE(struct sockaddr_storage,[], -[GIT_CONF_APPEND_LINE(NO_SOCKADDR_STORAGE=YesPlease)], -[#include ]) +AC_CHECK_TYPE(struct sockaddr_storage, +[NO_SOCKADDR_STORAGE=], +[NO_SOCKADDR_STORAGE=YesPlease],[ +#include +#include +]) +AC_SUBST(NO_SOCKADDR_STORAGE) +# +# Define NO_IPV6 if you lack IPv6 support and getaddrinfo(). +AC_CHECK_TYPE([struct addrinfo],[ + AC_CHECK_FUNC([getaddrinfo], + [NO_IPV6=], + [NO_IPV6=YesPlease]) +],[NO_IPV6=YesPlease],[ +#include +#include +#include +]) +AC_SUBST(NO_IPV6) +# +# Define NO_C99_FORMAT if your formatted IO functions (printf/scanf et.al.) +# do not support the 'size specifiers' introduced by C99, namely ll, hh, +# j, z, t. (representing long long int, char, intmax_t, size_t, ptrdiff_t). +# some C compilers supported these specifiers prior to C99 as an extension. +AC_CACHE_CHECK([whether formatted IO functions support C99 size specifiers], + [ac_cv_c_c99_format], +[# Actually git uses only %z (%zu) in alloc.c, and %t (%td) in mktag.c +AC_RUN_IFELSE( + [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], + [[char buf[64]; + if (sprintf(buf, "%lld%hhd%jd%zd%td", (long long int)1, (char)2, (intmax_t)3, (size_t)4, (ptrdiff_t)5) != 5) + exit(1); + else if (strcmp(buf, "12345")) + exit(2);]])], + [ac_cv_c_c99_format=yes], + [ac_cv_c_c99_format=no]) +]) +if test $ac_cv_c_c99_format = no; then + NO_C99_FORMAT=YesPlease +else + NO_C99_FORMAT= +fi +AC_SUBST(NO_C99_FORMAT) ## Checks for library functions. @@ -196,21 +250,25 @@ AC_CHECK_TYPE(struct sockaddr_storage,[], AC_MSG_NOTICE([CHECKS for library functions]) # # Define NO_STRCASESTR if you don't have strcasestr. -AC_CHECK_FUNC(strcasestr,[], -[GIT_CONF_APPEND_LINE(NO_STRCASESTR=YesPlease)]) +AC_CHECK_FUNC(strcasestr, +[NO_STRCASESTR=], +[NO_STRCASESTR=YesPlease]) +AC_SUBST(NO_STRCASESTR) # # Define NO_STRLCPY if you don't have strlcpy. -AC_CHECK_FUNC(strlcpy,[], -[GIT_CONF_APPEND_LINE(NO_STRLCPY=YesPlease)]) +AC_CHECK_FUNC(strlcpy, +[NO_STRLCPY=], +[NO_STRLCPY=YesPlease]) +AC_SUBST(NO_STRLCPY) # # Define NO_SETENV if you don't have setenv in the C library. -AC_CHECK_FUNC(setenv,[], -[GIT_CONF_APPEND_LINE(NO_SETENV=YesPlease)]) +AC_CHECK_FUNC(setenv, +[NO_SETENV=], +[NO_SETENV=YesPlease]) +AC_SUBST(NO_SETENV) # # Define NO_MMAP if you want to avoid mmap. # -# Define NO_IPV6 if you lack IPv6 support and getaddrinfo(). -# # Define NO_ICONV if your libc does not properly support iconv. @@ -220,11 +278,92 @@ AC_CHECK_FUNC(setenv,[], # # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link. # Enable it on Windows. By default, symrefs are still used. + +## Site configuration (override autodetection) +## --with-PACKAGE[=ARG] and --without-PACKAGE +AC_MSG_NOTICE([CHECKS for site configuration]) +# +# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability +# tests. These tests take up a significant amount of the total test time +# but are not needed unless you plan to talk to SVN repos. +# +# Define MOZILLA_SHA1 environment variable when running make to make use of +# a bundled SHA1 routine coming from Mozilla. It is GPL'd and should be fast +# on non-x86 architectures (e.g. PowerPC), while the OpenSSL version (default +# choice) has very fast version optimized for i586. +# +# Define PPC_SHA1 environment variable when running make to make use of +# a bundled SHA1 routine optimized for PowerPC. +# +# Define ARM_SHA1 environment variable when running make to make use of +# a bundled SHA1 routine optimized for ARM. +# +# Define NO_OPENSSL environment variable if you do not have OpenSSL. +# This also implies MOZILLA_SHA1. +# +# Define OPENSSLDIR=/foo/bar if your openssl header and library files are in +# /foo/bar/include and /foo/bar/lib directories. +AC_ARG_WITH(openssl, +AS_HELP_STRING([--with-openssl],[use OpenSSL library (default is YES)]) +AS_HELP_STRING([], [ARG can be prefix for openssl library and headers]),\ +GIT_PARSE_WITH(openssl)) # -# Define WITH_OWN_SUBPROCESS_PY if you want to use with python 2.3. +# Define NO_CURL if you do not have curl installed. git-http-pull and +# git-http-push are not built, and you cannot use http:// and https:// +# transports. +# +# Define CURLDIR=/foo/bar if your curl header and library files are in +# /foo/bar/include and /foo/bar/lib directories. +AC_ARG_WITH(curl, +AS_HELP_STRING([--with-curl],[support http(s):// transports (default is YES)]) +AS_HELP_STRING([], [ARG can be also prefix for curl library and headers]), +GIT_PARSE_WITH(curl)) +# +# Define NO_EXPAT if you do not have expat installed. git-http-push is +# not built, and you cannot push using http:// and https:// transports. +# +# Define EXPATDIR=/foo/bar if your expat header and library files are in +# /foo/bar/include and /foo/bar/lib directories. +AC_ARG_WITH(expat, +AS_HELP_STRING([--with-expat], +[support git-push using http:// and https:// transports via WebDAV (default is YES)]) +AS_HELP_STRING([], [ARG can be also prefix for expat library and headers]), +GIT_PARSE_WITH(expat)) +# +# Define NO_FINK if you are building on Darwin/Mac OS X, have Fink +# installed in /sw, but don't want GIT to link against any libraries +# installed there. If defined you may specify your own (or Fink's) +# include directories and library directories by defining CFLAGS +# and LDFLAGS appropriately. +# +# Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X, +# have DarwinPorts installed in /opt/local, but don't want GIT to +# link against any libraries installed there. If defined you may +# specify your own (or DarwinPort's) include directories and +# library directories by defining CFLAGS and LDFLAGS appropriately. +# +# Define NO_MMAP if you want to avoid mmap. # -# Define NO_ACCURATE_DIFF if your diff program at least sometimes misses -# a missing newline at the end of the file. +# Define NO_ICONV if your libc does not properly support iconv. +AC_ARG_WITH(iconv, +AS_HELP_STRING([--without-iconv], +[if your architecture doesn't properly support iconv]) +AS_HELP_STRING([--with-iconv=PATH], +[PATH is prefix for libiconv library and headers]) +AS_HELP_STRING([], +[used only if you need linking with libiconv]), +GIT_PARSE_WITH(iconv)) + +## --enable-FEATURE[=ARG] and --disable-FEATURE +# +# Define USE_NSEC below if you want git to care about sub-second file mtimes +# and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and +# it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely +# randomly break unless your underlying filesystem supports those sub-second +# times (my ext3 doesn't). +# +# Define USE_STDEV below if you want git to care about the underlying device +# change being considered an inode change from the update-cache perspective. ## Output files