# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.59)
-AC_INIT([git], [@@GIT_VERSION@@], [git@vger.kernel.org])
-
-AC_CONFIG_SRCDIR([git.c])
-
-config_file=config.mak.autogen
-config_append=config.mak.append
-config_in=config.mak.in
-
-echo "# ${config_append}. Generated by configure." > "${config_append}"
-
+## Definitions of private macros.
+
+# GIT_CONF_SUBST(VAL, VAR)
+# ------------------------
+# Cause the line "VAR=VAL" to be eventually appended to ${config_file}.
+AC_DEFUN([GIT_CONF_SUBST],
+ [AC_REQUIRE([GIT_CONF_SUBST_INIT])
+ config_appended_defs="$config_appended_defs${newline}$1=$2"])
+
+# GIT_CONF_SUBST_INIT
+# -------------------
+# Prepare shell variables and autoconf machine required by later calls
+# to GIT_CONF_SUBST.
+AC_DEFUN([GIT_CONF_SUBST_INIT],
+ [config_appended_defs=; newline='
+'
+ AC_CONFIG_COMMANDS([$config_file],
+ [echo "$config_appended_defs" >> "$config_file"],
+ [config_file=$config_file
+ config_appended_defs="$config_appended_defs"])])
-## Definitions of macros
-# GIT_CONF_APPEND_LINE(LINE)
-# --------------------------
-# Append LINE to file ${config_append}
-AC_DEFUN([GIT_CONF_APPEND_LINE],
-[echo "$1" >> "${config_append}"])# GIT_CONF_APPEND_LINE
-#
# GIT_ARG_SET_PATH(PROGRAM)
# -------------------------
# Provide --with-PROGRAM=PATH option to set PATH to PROGRAM
# Optional second argument allows setting NO_PROGRAM=YesPlease if
# --without-PROGRAM version used.
AC_DEFUN([GIT_ARG_SET_PATH],
-[AC_ARG_WITH([$1],
- [AS_HELP_STRING([--with-$1=PATH],
- [provide PATH to $1])],
- [GIT_CONF_APPEND_PATH($1,$2)],[])
-])# GIT_ARG_SET_PATH
-#
+ [AC_ARG_WITH([$1],
+ [AS_HELP_STRING([--with-$1=PATH],
+ [provide PATH to $1])],
+ [GIT_CONF_APPEND_PATH([$1], [$2])],
+ [])])
+
# GIT_CONF_APPEND_PATH(PROGRAM)
-# ------------------------------
+# -----------------------------
# Parse --with-PROGRAM=PATH option to set PROGRAM_PATH=PATH
# Used by GIT_ARG_SET_PATH(PROGRAM)
# Optional second argument allows setting NO_PROGRAM=YesPlease if
# --without-PROGRAM is used.
AC_DEFUN([GIT_CONF_APPEND_PATH],
-[PROGRAM=m4_toupper($1); \
-if test "$withval" = "no"; then \
- if test -n "$2"; then \
- m4_toupper($1)_PATH=$withval; \
- AC_MSG_NOTICE([Disabling use of ${PROGRAM}]); \
- GIT_CONF_APPEND_LINE(NO_${PROGRAM}=YesPlease); \
- GIT_CONF_APPEND_LINE(${PROGRAM}_PATH=); \
- else \
- AC_MSG_ERROR([You cannot use git without $1]); \
- fi; \
-else \
- if test "$withval" = "yes"; then \
- AC_MSG_WARN([You should provide path for --with-$1=PATH]); \
- else \
- m4_toupper($1)_PATH=$withval; \
- AC_MSG_NOTICE([Setting m4_toupper($1)_PATH to $withval]); \
- GIT_CONF_APPEND_LINE(${PROGRAM}_PATH=$withval); \
- fi; \
-fi; \
-]) # GIT_CONF_APPEND_PATH
-#
+ [m4_pushdef([GIT_UC_PROGRAM], m4_toupper([$1]))dnl
+ if test "$withval" = "no"; then
+ if test -n "$2"; then
+ GIT_UC_PROGRAM[]_PATH=$withval
+ AC_MSG_NOTICE([Disabling use of GIT_UC_PROGRAM])
+ GIT_CONF_SUBST([NO_]GIT_UC_PROGRAM, [YesPlease])
+ GIT_CONF_SUBST(GIT_UC_PROGRAM[]_PATH, [])
+ else
+ AC_MSG_ERROR([You cannot use git without $1])
+ fi
+ else
+ if test "$withval" = "yes"; then
+ AC_MSG_WARN([You should provide path for --with-$1=PATH])
+ else
+ GIT_UC_PROGRAM[]_PATH=$withval
+ AC_MSG_NOTICE([Setting GIT_UC_PROGRAM[]_PATH to $withval])
+ GIT_CONF_SUBST(GIT_UC_PROGRAM[]_PATH, [$withval])
+ fi
+ fi
+ m4_popdef([GIT_UC_PROGRAM])])
+
# GIT_PARSE_WITH(PACKAGE)
# -----------------------
# For use in AC_ARG_WITH action-if-found, for packages default ON.
# * 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)=; \
- m4_toupper($1)DIR=$withval; \
- AC_MSG_NOTICE([Setting m4_toupper($1)DIR to $withval]); \
- GIT_CONF_APPEND_LINE(${PACKAGE}DIR=$withval); \
-fi \
-])# GIT_PARSE_WITH
-#
+ [m4_pushdef([GIT_UC_PACKAGE], m4_toupper([$1]))dnl
+ if test "$withval" = "no"; then
+ NO_[]GIT_UC_PACKAGE=YesPlease
+ elif test "$withval" = "yes"; then
+ NO_[]GIT_UC_PACKAGE=
+ else
+ NO_[]GIT_UC_PACKAGE=
+ GIT_UC_PACKAGE[]DIR=$withval
+ AC_MSG_NOTICE([Setting GIT_UC_PACKAGE[]DIR to $withval])
+ GIT_CONF_SUBST(GIT_UC_PACKAGE[DIR], [$withval])
+ fi
+ m4_popdef([GIT_UC_PACKAGE])])
+
# GIT_PARSE_WITH_SET_MAKE_VAR(WITHNAME, VAR, HELP_TEXT)
-# ---------------------
+# -----------------------------------------------------
# Set VAR to the value specied by --with-WITHNAME.
# No verification of arguments is performed, but warnings are issued
# if either 'yes' or 'no' is specified.
AC_DEFUN([GIT_PARSE_WITH_SET_MAKE_VAR],
[AC_ARG_WITH([$1],
[AS_HELP_STRING([--with-$1=VALUE], $3)],
- if test -n "$withval"; then \
- if test "$withval" = "yes" -o "$withval" = "no"; then \
+ if test -n "$withval"; then
+ if test "$withval" = "yes" -o "$withval" = "no"; then
AC_MSG_WARN([You likely do not want either 'yes' or 'no' as]
- [a value for $1 ($2). Maybe you do...?]); \
- fi; \
- \
- AC_MSG_NOTICE([Setting $2 to $withval]); \
- GIT_CONF_APPEND_LINE($2=$withval); \
+ [a value for $1 ($2). Maybe you do...?])
+ fi
+ AC_MSG_NOTICE([Setting $2 to $withval])
+ GIT_CONF_SUBST([$2], [$withval])
fi)])# GIT_PARSE_WITH_SET_MAKE_VAR
-dnl
-dnl GIT_CHECK_FUNC(FUNCTION, IFTRUE, IFFALSE)
-dnl -----------------------------------------
-dnl Similar to AC_CHECK_FUNC, but on systems that do not generate
-dnl warnings for missing prototypes (e.g. FreeBSD when compiling without
-dnl -Wall), it does not work. By looking for function definition in
-dnl libraries, this problem can be worked around.
+#
+# GIT_CHECK_FUNC(FUNCTION, IFTRUE, IFFALSE)
+# -----------------------------------------
+# Similar to AC_CHECK_FUNC, but on systems that do not generate
+# warnings for missing prototypes (e.g. FreeBSD when compiling without
+# -Wall), it does not work. By looking for function definition in
+# libraries, this problem can be worked around.
AC_DEFUN([GIT_CHECK_FUNC],[AC_CHECK_FUNC([$1],[
AC_SEARCH_LIBS([$1],,
[$2],[$3])
],[$3])])
-dnl
-dnl GIT_STASH_FLAGS(BASEPATH_VAR)
-dnl -----------------------------
-dnl Allow for easy stashing of LDFLAGS and CPPFLAGS before running
-dnl tests that may want to take user settings into account.
+#
+# GIT_STASH_FLAGS(BASEPATH_VAR)
+# -----------------------------
+# Allow for easy stashing of LDFLAGS and CPPFLAGS before running
+# tests that may want to take user settings into account.
AC_DEFUN([GIT_STASH_FLAGS],[
if test -n "$1"; then
old_CPPFLAGS="$CPPFLAGS"
fi
])
+## Configure body starts here.
+
+AC_PREREQ(2.59)
+AC_INIT([git], [@@GIT_VERSION@@], [git@vger.kernel.org])
+
+AC_CONFIG_SRCDIR([git.c])
+
+config_file=config.mak.autogen
+config_in=config.mak.in
+
+GIT_CONF_SUBST([AUTOCONFIGURED], [YesPlease])
+
# Directories holding "saner" versions of common or POSIX binaries.
AC_ARG_WITH([sane-tool-path],
[AS_HELP_STRING(
else
AC_MSG_NOTICE([Setting SANE_TOOL_PATH to '$withval'])
fi
- GIT_CONF_APPEND_LINE([SANE_TOOL_PATH=$withval])],
+ GIT_CONF_SUBST([SANE_TOOL_PATH], [$withval])],
[# If the "--with-sane-tool-path" option was not given, don't touch
# SANE_TOOL_PATH here, but let defaults in Makefile take care of it.
# This should minimize spurious differences in the behaviour of the
AC_ARG_WITH([lib],
[AS_HELP_STRING([--with-lib=ARG],
[ARG specifies alternative name for lib directory])],
- [if test "$withval" = "no" || test "$withval" = "yes"; then \
- AC_MSG_WARN([You should provide name for --with-lib=ARG]); \
-else \
- lib=$withval; \
- AC_MSG_NOTICE([Setting lib to '$lib']); \
- GIT_CONF_APPEND_LINE(lib=$withval); \
-fi; \
-],[])
+ [if test "$withval" = "no" || test "$withval" = "yes"; then
+ AC_MSG_WARN([You should provide name for --with-lib=ARG])
+ else
+ lib=$withval
+ AC_MSG_NOTICE([Setting lib to '$lib'])
+ GIT_CONF_SUBST([lib], [$withval])
+ fi])
if test -z "$lib"; then
AC_MSG_NOTICE([Setting lib to 'lib' (the default)])
[
JSMIN=$enableval;
AC_MSG_NOTICE([Setting JSMIN to '$JSMIN' to enable JavaScript minifying])
- GIT_CONF_APPEND_LINE(JSMIN=$enableval);
+ GIT_CONF_SUBST([JSMIN], [$enableval])
])
# Define option to enable CSS minification
[
CSSMIN=$enableval;
AC_MSG_NOTICE([Setting CSSMIN to '$CSSMIN' to enable CSS minifying])
- GIT_CONF_APPEND_LINE(CSSMIN=$enableval);
+ GIT_CONF_SUBST([CSSMIN], [$enableval])
])
## Site configuration (override autodetection)
# /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))
-#
+AS_HELP_STRING([], [ARG can be prefix for openssl library and headers]),
+GIT_PARSE_WITH([openssl]))
+
# Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be
# able to use Perl-compatible regular expressions.
#
AC_ARG_WITH(libpcre,
AS_HELP_STRING([--with-libpcre],[support Perl-compatible regexes (default is NO)])
AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]),
-if test "$withval" = "no"; then \
- USE_LIBPCRE=; \
-elif test "$withval" = "yes"; then \
- USE_LIBPCRE=YesPlease; \
-else
- USE_LIBPCRE=YesPlease; \
- LIBPCREDIR=$withval; \
- AC_MSG_NOTICE([Setting LIBPCREDIR to $withval]); \
- GIT_CONF_APPEND_LINE(LIBPCREDIR=$withval); \
-fi \
-)
+ if test "$withval" = "no"; then
+ USE_LIBPCRE=
+ elif test "$withval" = "yes"; then
+ USE_LIBPCRE=YesPlease
+ else
+ USE_LIBPCRE=YesPlease
+ LIBPCREDIR=$withval
+ AC_MSG_NOTICE([Setting LIBPCREDIR to $withval])
+ GIT_CONF_SUBST([LIBPCREDIR], [$withval])
+ fi)
#
# 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://
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.]),\
+AS_HELP_STRING([],[Tcl/Tk interpreter will be found in a system.]),
GIT_PARSE_WITH(tcltk))
#
AC_MSG_CHECKING([for asciidoc version])
asciidoc_version=`$ASCIIDOC --version 2>/dev/null`
case "${asciidoc_version}" in
- asciidoc' '7*)
- ASCIIDOC7=YesPlease
- AC_MSG_RESULT([${asciidoc_version} > 7])
- ;;
asciidoc' '8*)
- ASCIIDOC7=
AC_MSG_RESULT([${asciidoc_version}])
;;
*)
- ASCIIDOC7=
AC_MSG_RESULT([${asciidoc_version} (unknown)])
;;
esac
fi
-AC_SUBST(ASCIIDOC7)
## Checks for libraries.
AC_SUBST(NO_PTHREADS)
## Output files
-AC_CONFIG_FILES(["${config_file}":"${config_in}":"${config_append}"])
+AC_CONFIG_FILES(["${config_file}":"${config_in}"])
AC_OUTPUT
-
-
-## Cleanup
-rm -f "${config_append}"