AC_PREREQ(2.65)
AC_CONFIG_MACRO_DIR([build/m4])

AC_INIT([libsecret],[0.1],[http://bugzilla.gnome.org/enter_bug.cgi?product=libsecret])

dnl ****************************************************************************
dnl Library package and libtool versioning
dnl
dnl Updating the libtool versions, follow these instructions sequentially:
dnl  1. If the library source code has changed at all since the last update, then increment revision (‘c:r:a’ becomes ‘c:r+1:a’).
dnl  2. If any interfaces have been added, removed, or changed since the last update, increment current, and set revision to 0.
dnl  3. If any interfaces have been added since the last public release, then increment age.
dnl  4. If any interfaces have been removed or changed since the last public release, then set age to 0.

SECRET_MAJOR=0
SECRET_MINOR=0
SECRET_MICRO=0

SECRET_CURRENT=0
SECRET_REVISION=0
SECRET_AGE=0

AC_CONFIG_SRCDIR([library/secret-value.c])
AC_CONFIG_HEADERS([config.h])

dnl Other initialization
AM_INIT_AUTOMAKE
AM_MAINTAINER_MODE([enable])
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],)
LT_INIT

dnl Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AM_PROG_CC_C_O

AC_CHECK_FUNCS(mlock)

# --------------------------------------------------------------------
# intltool
#

IT_PROG_INTLTOOL([0.35.0])
GETTEXT_PACKAGE=libsecret

AC_SUBST([GETTEXT_PACKAGE])
AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE],["$GETTEXT_PACKAGE"],[The gettext domain name])
AM_GLIB_GNU_GETTEXT

# --------------------------------------------------------------------
# GLib
#

PKG_CHECK_MODULES(GLIB,
	glib-2.0 >= 2.31.0
	gio-2.0 >= 2.31.0
	gio-unix-2.0)
LIBS="$LIBS $GLIB_LIBS"
CFLAGS="$CFLAGS $GLIB_CFLAGS"

GOBJECT_INTROSPECTION_CHECK([1.29])
AC_PATH_PROG(GLIB_MKENUMS, glib-mkenums)

# --------------------------------------------------------------------
# libgcrypt
#

GCRYPT_VERSION=1.2.2
GCRYPT_LIBVER=1

AC_ARG_ENABLE(gcrypt,
              [AC_HELP_STRING([--disable-gcrypt],
                              [without gcrypt and transport encryption])
              ])

if test "$enable_gcrypt" != "no"; then
	AM_PATH_LIBGCRYPT($GCRYPT_LIBVER:$GCRYPT_VERSION,,
	                  AC_MSG_ERROR([[
***
*** libgcrypt was not found. You may want to get it from
*** ftp://ftp.gnupg.org/gcrypt/libgcrypt/
***
	                  ]]))

	AC_DEFINE(WITH_GCRYPT, 1, [Build with libgcypt and transport encryption])
	AC_DEFINE_UNQUOTED(LIBGCRYPT_VERSION, "$GCRYPT_VERSION",
	                   [Version of GCRYPT we expect])

	AC_SUBST([LIBGCRYPT_CFLAGS])
	AC_SUBST([LIBGCRYPT_LIBS])

	gcrypt_status=$GCRYPT_VERSION
	enable_gcrypt="yes"
else
	gcrypt_status="no"
fi

AM_CONDITIONAL(WITH_GCRYPT, test "$enable_gcrypt" = "yes")

# --------------------------------------------------------------------
# Compilation options
#

AC_ARG_ENABLE(more-warnings,
              AS_HELP_STRING([--disable-more-warnings], [Inhibit compiler warnings]),
              set_more_warnings=no)

if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
	CFLAGS="$CFLAGS \
		-Wall -Wstrict-prototypes -Wmissing-declarations \
		-Wmissing-prototypes -Wnested-externs -Wpointer-arith \
		-Wdeclaration-after-statement -Wformat=2 -Winit-self \
		-Waggregate-return -Wmissing-format-attribute"

	for option in -Wmissing-include-dirs -Wundef; do
		SAVE_CFLAGS="$CFLAGS"
		CFLAGS="$CFLAGS $option"
		AC_MSG_CHECKING([whether gcc understands $option])
		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])],
				  [has_option=yes],
				  [has_option=no])
		AC_MSG_RESULT($has_option)
		if test $has_option = no; then
			CFLAGS="$SAVE_CFLAGS"
		fi
	done
fi

AC_ARG_ENABLE(strict, [
               AS_HELP_STRING([--enable-strict], [Strict code compilation])
             ])

AC_MSG_CHECKING([build strict])

if test "$enable_strict" = "yes"; then
	CFLAGS="$CFLAGS -Werror \
		-DGTK_DISABLE_DEPRECATED \
		-DGDK_DISABLE_DEPRECATED \
		-DG_DISABLE_DEPRECATED \
		-DGDK_PIXBUF_DISABLE_DEPRECATED"
	INTROSPECTION_FLAGS="--warn-error"
	TEST_MODE="thorough"
else 
	TEST_MODE="quick"
	INTROSPECTION_FLAGS=""
	$enable_strict="no"
fi

AC_MSG_RESULT($enable_strict)
AC_SUBST(INTROSPECTION_FLAGS)
AC_SUBST(TEST_MODE)

AC_MSG_CHECKING([for debug mode])
AC_ARG_ENABLE(debug,
              AC_HELP_STRING([--enable-debug=no/default/yes],
                             [Turn on or off debugging])
             )

if test "$enable_debug" != "no"; then
	AC_DEFINE_UNQUOTED(WITH_DEBUG, 1, [Print debug output])
	AC_DEFINE_UNQUOTED(_DEBUG, 1, [In debug mode])
	CFLAGS="$CFLAGS -g"
fi
if test "$enable_debug" = "yes"; then
	debug_status="yes"
	CFLAGS="$CFLAGS -O0"
elif test "$enable_debug" = "no"; then
	debug_status="no"
	AC_DEFINE_UNQUOTED(G_DISABLE_ASSERT, 1, [Disable glib assertions])
else
	debug_status="default"
fi

AC_MSG_RESULT($debug_status)

AC_MSG_CHECKING([whether to build with gcov testing])
AC_ARG_ENABLE([coverage],
              AS_HELP_STRING([--enable-coverage],
                             [Whether to enable coverage testing ]),
              [], [enable_coverage=no])
AC_MSG_RESULT([$enable_coverage])

if test "$enable_coverage" = "yes"; then
	if test "$GCC" != "yes"; then
		AC_MSG_ERROR(Coverage testing requires GCC)
	fi

	AC_PATH_PROG(GCOV, gcov, no)
	if test "$GCOV" = "no" ; then
		AC_MSG_ERROR(gcov tool is not available)
	fi

	AC_PATH_PROG(LCOV, lcov, no)
	if test "$LCOV" = "no" ; then
		AC_MSG_ERROR(lcov tool is not installed)
	fi

	AC_PATH_PROG(GENHTML, genhtml, no)
	if test "$GENHTML" = "no" ; then
		AC_MSG_ERROR(lcov's genhtml tool is not installed)
	fi

	CFLAGS="$CFLAGS -O0 -g -fprofile-arcs -ftest-coverage"
	LDFLAGS="$LDFLAGS -lgcov"
fi

AM_CONDITIONAL([WITH_COVERAGE], [test "$enable_coverage" = "yes"])
AC_SUBST(LCOV)
AC_SUBST(GCOV)
AC_SUBST(GENHTML)

# ------------------------------------------------------------------------------
# Results
#

SECRET_LT_RELEASE=$SECRET_CURRENT:$SECRET_REVISION:$SECRET_AGE
AC_SUBST(SECRET_LT_RELEASE)
AC_SUBST(SECRET_MAJOR)
AC_SUBST(SECRET_MINOR)

AC_CONFIG_FILES([
	Makefile
	build/Makefile
	egg/Makefile
	egg/tests/Makefile
	po/Makefile.in
	po/Makefile
	library/Makefile
	library/libsecret.pc
	library/tests/Makefile
])
AC_OUTPUT

echo
echo "CFLAGS: $CFLAGS"
echo
echo "OPTIONS:"
echo "  libgcrypt:            $gcrypt_status"
echo "  Debug:                $debug_status"
echo "  Coverage:             $enable_coverage"
echo