[cycript.git] / configure.ac

dnl Cycript - Optimizing JavaScript Compiler/Runtime
dnl Copyright (C) 2009-2013  Jay Freeman (saurik)

dnl GNU General Public License, Version 3 {{{
dnl
dnl Cycript is free software: you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published
dnl by the Free Software Foundation, either version 3 of the License,
dnl or (at your option) any later version.
dnl
dnl Cycript is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with Cycript.  If not, see <http://www.gnu.org/licenses/>.
dnl }}}

AC_PREREQ([2.65])
AC_INIT([Cycript], [0.9], [saurik@saurik.com], [cycript], [http://www.cycript.org/])
AC_COPYRIGHT([Copyright (C) 2009-2012  Jay Freeman (saurik)])

AC_CONFIG_SRCDIR([Console.cpp])
AC_CONFIG_AUX_DIR([.])
AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE([-Wall -Werror foreign])

AC_PROG_CXX
AC_PROG_OBJCXX
AM_PROG_AR
AC_PROG_INSTALL

LT_INIT([disable-static])

AC_LANG([C++])

PKG_PROG_PKG_CONFIG([0.22])

AC_PATH_PROG([_BASH], [bash], [AC_MSG_ERROR([missing "bash"])])
AC_PATH_PROG([GIT], [git])
AC_PATH_PROG([TIME], [time])

dnl CY_CHECK_PROGS_VERSION {{{
AC_DEFUN([CY_CHECK_PROGS_VERSION], [
    AC_ARG_VAR(]$1[, ]$3[)

    AC_MSG_CHECKING(for ]$2[ >= ]$5[)
    AC_PATH_PROGS_FEATURE_CHECK(]$1[, ]$2[,
        AS_VAR_SET(version, [`$ac_path_]$1[ ]$4[`])
        AS_VAR_IF(version, [], ,
            AS_VERSION_COMPARE($version, ]$5[, ,
                ac_cv_path_]$1[=$ac_path_]$1[,
                ac_cv_path_]$1[=$ac_path_]$1[))
    , AC_MSG_RESULT(no))

    AS_IF([true], [
        AC_SUBST(]$1[, $ac_cv_path_]$1[)
        AC_MSG_RESULT($]$1[)
    ], AS_IF([true], [
        AC_MSG_ERROR(You need ]$2[ ]$5[ or greater)
    ], [
        AC_SUBST(]$1[, [:])
        AC_MSG_RESULT([no])
    ]))
]) dnl }}}

CY_CHECK_PROGS_VERSION([BISON], [bison], [GNU Project parser generator (yacc replacement)],
    [-V | $SED -e '1 s/^bison (GNU Bison) \(.*\)$/\1/p;d'], [2.3])
CY_CHECK_PROGS_VERSION([FLEX], [flex], [the fast lexical analyser generator],
    [--version | $SED -e '1 s/^@<:@^0-9.@:>@* \(@<:@0-9.@:>@*\).*$/\1/p;d'], [2.5.33])
CY_CHECK_PROGS_VERSION([GPERF], [gperf], [perfect hash function generator],
    [--version | $SED -e '1 s/^.* \(@<:@0-9.@:>@*\)$/\1/p;d'], [3.0.3])
CY_CHECK_PROGS_VERSION([GNUTAR], [tar gtar gnutar], [a very sticky lump of files],
    [--version | $SED -e '1 s/^tar (GNU tar) \(.*\)$/\1/p;d'], [1.19])

AC_MSG_CHECKING([bison for %code{}])
echo '%code{}%%_:' >conftest.y
if $BISON conftest.y -o/dev/null 2>/dev/null; then
    AC_LIB_APPENDTOVAR([CY_FILTERS], [Bison24])
    AC_MSG_RESULT([yes])
else
    AC_LIB_APPENDTOVAR([CY_FILTERS], [Bison23])
    AC_MSG_RESULT([no])
fi

rm -f conftest.y
AC_SUBST([CY_FILTERS])

dnl CY_TRY {{{
AC_DEFUN([CY_SUCCESS], [cy_good=1])
AC_DEFUN([CY_FAILURE], [cy_good=0])

AC_DEFUN([CY_TRY], [
    cy_save=$]$1[
        AC_LIB_APPENDTOVAR(]$1[, ]$2[)
        ]$3[
    ]$1[=$cy_save
    AS_IF([test "x$cy_good" = x1], ]$4[, ]$5[)
]) dnl }}}

AC_DEFUN([CY_COMPILE_FLAG], [
    AC_LIB_APPENDTOVAR([CFLAGS], ]$1[)
    AC_LIB_APPENDTOVAR([CXXFLAGS], ]$1[)
    AC_LIB_APPENDTOVAR([OBJCCXXFLAGS], ]$1[)
])

AC_DEFUN([CY_TEST_FLAG], [
    AC_MSG_CHECKING([for ]]$1[)
    CY_TRY([CXXFLAGS], $1, [
        AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],
            [CY_SUCCESS], [CY_FAILURE])
    ], [
        AC_MSG_RESULT([yes])
        CY_COMPILE_FLAG($1)
    ], [AC_MSG_RESULT([no])])
])

AX_CFLAGS_WARN_ALL
AX_CXXFLAGS_WARN_ALL

CY_TEST_FLAG([-Wno-overloaded-virtual])
CY_TEST_FLAG([-Wno-parentheses])
CY_TEST_FLAG([-Wno-unneeded-internal-declaration])

dnl -arch * {{{
for cy_arch in ppc ppc64 i386 x86_64 armv6; do
    AC_MSG_CHECKING([for -arch $cy_arch])
    CY_TRY([CXXFLAGS], ["-arch $cy_arch"], [
        AC_TRY_LINK([], [], [CY_SUCCESS], [CY_FAILURE])
    ], [
        AC_MSG_RESULT([yes])
        AC_LIB_APPENDTOVAR([CY_ARCH], ["-arch $cy_arch"])
    ], [AC_MSG_RESULT([no])])
done
AC_SUBST([CY_ARCH])
dnl }}}

dnl --with-frameworks {{{
AC_ARG_WITH([frameworks], [AS_HELP_STRING(
    [--with-frameworks=DIRS],
    [add to DIRS (space separated) to the Darwin include path for frameworks with -F]
)], [
    for cy_framework in $withval; do
        CY_COMPILE_FLAG([-F$cy_framework])
    done
]) dnl }}}
dnl --enable-javascript {{{
AC_DEFUN([CY_CHECK_JAVASCRIPTCORE], [
    PKG_CHECK_MODULES([WEBKIT], [webkit-1.0], [
        AC_SUBST([CY_EXECUTE], [1])
        AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags webkit-1.0`])
        AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs webkit-1.0`])
    ], [
        PKG_CHECK_MODULES([WEBKIT], [WebKitGtk], [
            AC_SUBST([CY_EXECUTE], [1])
            AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags WebKitGtk`])
            AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs WebKitGtk`])
        ], [
            AC_CHECK_FRAMEWORK([JavaScriptCore], [
                #include <JavaScriptCore/JSBase.h>
            ], [
                JSEvaluateScript(0, 0, 0, 0, 0, 0);
            ], [
                AC_SUBST([CY_EXECUTE], [1])
            ])
        ])
    ])
])

AC_DEFUN([CY_CHECK_JAVASCRIPT], [
    CY_CHECK_JAVASCRIPTCORE])

AC_ARG_ENABLE([javascript], [AS_HELP_STRING(
    [--enable-javascript@<:@=ENGINE@:>@],
    [use a JavaScript runtime (currently the only available option for ENGINE is JavaScriptCore) @<:@default=yes@:>@]
)], [
    AS_CASE([$enableval],
        [yes], [
            CY_CHECK_JAVASCRIPT],
        [no], [
            AC_SUBST([CY_EXECUTE], [0])],
        [JavaScriptCore], [
            CY_CHECK_JAVASCRIPTCORE],
        [AC_MSG_ERROR([Unknown JavaScript engine: $enableval])])
], [CY_CHECK_JAVASCRIPT])
dnl }}}

dnl APR_FIND_APR {{{
APR_FIND_APR([], [], [1], [1])
AS_CASE([$apr_found], [yes], [
    AC_LIB_APPENDTOVAR([CPPFLAGS], [`$apr_config --includes`])
    AC_LIB_APPENDTOVAR([LTLIBAPR], [`$apr_config --link-libtool`])
    AC_SUBST([LTLIBAPR])
], [AC_MSG_ERROR([missing "libapr"])])
dnl }}}

AC_DEFUN([CY_CHECK_PKG_CONFIG_LIBFFI], [
    PKG_CHECK_MODULES([LIBFFI], [libffi], [
        AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags libffi`])
        AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs libffi`])
    ], [AC_MSG_ERROR([missing "libffi"])])])

AM_CONDITIONAL([CY_EXECUTE], [test "x$CY_EXECUTE" = x1])

AS_CASE([$CY_EXECUTE], [1], [
    AC_CHECK_HEADERS([ffi.h ffi/ffi.h], [break])
    AS_IF([test "x$ac_cv_header_ffi_h" = xno && test "x$ac_cv_header_ffi_ffi_h" = xno], [
        CY_CHECK_PKG_CONFIG_LIBFFI
    ], [
        AC_SEARCH_LIBS([ffi_call], [ffi])
        AS_CASE([$ac_cv_search_ffi_call], [no], [CY_CHECK_PKG_CONFIG_LIBFFI])
    ])

    AC_LANG_PUSH([Objective C++])

    AC_MSG_CHECKING([if we really have Objective C++])
    AC_COMPILE_IFELSE([AC_LANG_SOURCE([])], [
        CY_OBJECTIVEC=1
        AC_MSG_RESULT([yes])
    ], [AC_MSG_RESULT([no])])

    AS_IF([test "x$CY_OBJECTIVEC" = x1], [
        AC_CHECK_FRAMEWORK([CoreFoundation], [
            #include <CoreFoundation/CFBase.h>
        ], [CFAllocatorGetDefault();], [
            AC_SUBST([CY_OBJECTIVEC])

            AC_CHECK_FRAMEWORK([Foundation], [
                #include <Foundation/NSObject.h>
            ], [[[[NSObject alloc] init];]])

            AC_CHECK_FRAMEWORK([WebKit], [
                #include <WebKit/WebScriptObject.h>
            ], [[[[WebScriptObject alloc] init];]])
        ], [
            AC_ARG_VAR([GNUSTEP_CONFIG], [prints information about the current gnustep installation])
            AC_CHECK_PROGS([GNUSTEP_CONFIG], [gnustep-config])

            AS_IF([test "x$GNUSTEP_CONFIG" != x], [
                AC_SUBST([CY_OBJECTIVEC])
                AC_LIB_APPENDTOVAR([OBJCXXFLAGS], [`$GNUSTEP_CONFIG --objc-flags`])
                AC_LIB_APPENDTOVAR([LIBS], [`$GNUSTEP_CONFIG --base-libs`])
            ], [AC_SUBST([CY_OBJECTIVEC], [0])])
        ])
    ])

    AC_LANG_POP([Objective C++])
])

AM_CONDITIONAL([CY_OBJECTIVEC], [test "x$CY_OBJECTIVEC" = x1])

AC_DEFUN([CY_LT_LIB], [
    cy_save=$LIBS
    LIBS=
    ]$2[
    ]$1[=$LIBS
    LIBS=$cy_save
    AC_SUBST(]$1[)
])

CY_LT_LIB([LTLIBREADLINE], [AX_LIB_READLINE])
AS_CASE([$ax_cv_lib_readline], [no], [AC_MSG_ERROR([missing "libreadline"])])

CY_LT_LIB([LTLIBTERMCAP], [AC_SEARCH_LIBS([cur_term], [termcap])])

dnl XXX: saurik doesn't understand what this does
dnl AM_ICONV {{{
AC_LANG_PUSH([C])
AM_ICONV
AS_CASE([$am_cv_func_iconv], [yes], [], [
    for cy_iconv_prefix_arg in $CFLAGS $CXXFLAGS $OBJCXXFLAGS $LDFLAGS $LIBS; do
        AS_CASE([$cy_iconv_prefix_arg], [-I*], [
            AC_LIB_APPENDTOVAR([cy_iconv_prefixes], [`echo $cy_iconv_prefix_arg | sed -e 's/^-I//;s|/include$||'`])
        ], [-L*], [
            AC_LIB_APPENDTOVAR([cy_iconv_prefixes], [`echo $cy_iconv_prefix_arg | sed -e 's/^-L//;s|/lib$||'`])
        ])
    done
    for with_libiconv_prefix in $cy_iconv_prefixes; do
        AS_UNSET([am_cv_func_iconv])
        AM_ICONV_LINKFLAGS_BODY
        AM_ICONV
    done
])
AS_CASE([$am_cv_func_iconv], [yes], [], [AC_MSG_ERROR([missing "libiconv"])])
AC_LANG_POP([C])
dnl }}}

AC_SUBST([LTFLAGS])
AC_SUBST([SO], [$acl_shlibext])

AC_CHECK_HEADER([mach/mach.h], [
    AC_CHECK_TOOLS([_LIPO], [lipo], [AC_MSG_ERROR([missing "lipo"])])
    AC_CHECK_TOOLS([_NM], [nm], [AC_MSG_ERROR([missing "nm"])])
    AC_CHECK_TOOLS([_OTOOL], [otool], [AC_MSG_ERROR([missing "otool"])])
    AC_SUBST([CY_MACH], [1])
    AC_SUBST([CY_ATTACH_GROUP], [procmod])
])

AM_CONDITIONAL([CY_MACH], [test "x$CY_MACH" = x1])

AC_CONFIG_FILES([Makefile])
AC_OUTPUT
Commit	Line	Data
c15969fd JF	1	dnl Cycript - Optimizing JavaScript Compiler/Runtime
	2	dnl Copyright (C) 2009-2013 Jay Freeman (saurik)
	3
	4	dnl GNU General Public License, Version 3 {{{
	5	dnl
	6	dnl Cycript is free software: you can redistribute it and/or modify
	7	dnl it under the terms of the GNU General Public License as published
	8	dnl by the Free Software Foundation, either version 3 of the License,
	9	dnl or (at your option) any later version.
	10	dnl
	11	dnl Cycript is distributed in the hope that it will be useful, but
	12	dnl WITHOUT ANY WARRANTY; without even the implied warranty of
	13	dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	dnl GNU General Public License for more details.
	15	dnl
	16	dnl You should have received a copy of the GNU General Public License
	17	dnl along with Cycript. If not, see <http://www.gnu.org/licenses/>.
	18	dnl }}}
	19
9c60689e	20	AC_PREREQ([2.65])
c7aa54aa	21	AC_INIT([Cycript], [0.9], [saurik@saurik.com], [cycript], [http://www.cycript.org/])
66170b30 JF	22	AC_COPYRIGHT([Copyright (C) 2009-2012 Jay Freeman (saurik)])
66170b30 JF	23
35fa52c0	24	AC_CONFIG_SRCDIR([Console.cpp])
6b66678a	25	AC_CONFIG_AUX_DIR([.])
66170b30 JF	26	AC_CONFIG_MACRO_DIR([m4])
66170b30 JF	27
9228a43a	28	AM_INIT_AUTOMAKE([-Wall -Werror foreign])
a243b558 JF	29
	30	AC_PROG_CXX
	31	AC_PROG_OBJCXX
	32	AM_PROG_AR
	33	AC_PROG_INSTALL
	34
549f29b5	35	LT_INIT([disable-static])
66170b30 JF	36
	37	AC_LANG([C++])
	38
3fd51f51	39	PKG_PROG_PKG_CONFIG([0.22])
66170b30	40
66170b30 JF	41	AC_PATH_PROG([_BASH], [bash], [AC_MSG_ERROR([missing "bash"])])
	42	AC_PATH_PROG([GIT], [git])
	43	AC_PATH_PROG([TIME], [time])
	44
	45	dnl CY_CHECK_PROGS_VERSION {{{
e9c9a47c	46	AC_DEFUN([CY_CHECK_PROGS_VERSION], [
66170b30 JF	47	AC_ARG_VAR(]$1[, ]$3[)
	48
	49	AC_MSG_CHECKING(for ]$2[ >= ]$5[)
	50	AC_PATH_PROGS_FEATURE_CHECK(]$1[, ]$2[,
	51	AS_VAR_SET(version, [`$ac_path_]$1[ ]$4[`])
	52	AS_VAR_IF(version, [], ,
	53	AS_VERSION_COMPARE($version, ]$5[, ,
	54	ac_cv_path_]$1[=$ac_path_]$1[,
	55	ac_cv_path_]$1[=$ac_path_]$1[))
	56	, AC_MSG_RESULT(no))
	57
	58	AS_IF([true], [
	59	AC_SUBST(]$1[, $ac_cv_path_]$1[)
	60	AC_MSG_RESULT($]$1[)
	61	], AS_IF([true], [
	62	AC_MSG_ERROR(You need ]$2[ ]$5[ or greater)
	63	], [
	64	AC_SUBST(]$1[, [:])
	65	AC_MSG_RESULT([no])
	66	]))
	67	]) dnl }}}
	68
	69	CY_CHECK_PROGS_VERSION([BISON], [bison], [GNU Project parser generator (yacc replacement)],
	70	[-V \| $SED -e '1 s/^bison (GNU Bison) \(.*\)$/\1/p;d'], [2.3])
	71	CY_CHECK_PROGS_VERSION([FLEX], [flex], [the fast lexical analyser generator],
	72	[--version \| $SED -e '1 s/^@<:@^0-9.@:>@* \(@<:@0-9.@:>@\).$/\1/p;d'], [2.5.33])
	73	CY_CHECK_PROGS_VERSION([GPERF], [gperf], [perfect hash function generator],
	74	[--version \| $SED -e '1 s/^.* \(@<:@0-9.@:>@*\)$/\1/p;d'], [3.0.3])
	75	CY_CHECK_PROGS_VERSION([GNUTAR], [tar gtar gnutar], [a very sticky lump of files],
	76	[--version \| $SED -e '1 s/^tar (GNU tar) \(.*\)$/\1/p;d'], [1.19])
	77
9228a43a JF	78	AC_MSG_CHECKING([bison for %code{}])
	79	echo '%code{}%%_:' >conftest.y
	80	if $BISON conftest.y -o/dev/null 2>/dev/null; then
	81	AC_LIB_APPENDTOVAR([CY_FILTERS], [Bison24])
	82	AC_MSG_RESULT([yes])
	83	else
	84	AC_LIB_APPENDTOVAR([CY_FILTERS], [Bison23])
	85	AC_MSG_RESULT([no])
	86	fi
	87
	88	rm -f conftest.y
	89	AC_SUBST([CY_FILTERS])
	90
66170b30 JF	91	dnl CY_TRY {{{
	92	AC_DEFUN([CY_SUCCESS], [cy_good=1])
	93	AC_DEFUN([CY_FAILURE], [cy_good=0])
	94
	95	AC_DEFUN([CY_TRY], [
	96	cy_save=$]$1[
	97	AC_LIB_APPENDTOVAR(]$1[, ]$2[)
	98	]$3[
	99	]$1[=$cy_save
	100	AS_IF([test "x$cy_good" = x1], ]$4[, ]$5[)
	101	]) dnl }}}
	102
	103	AC_DEFUN([CY_COMPILE_FLAG], [
	104	AC_LIB_APPENDTOVAR([CFLAGS], ]$1[)
	105	AC_LIB_APPENDTOVAR([CXXFLAGS], ]$1[)
	106	AC_LIB_APPENDTOVAR([OBJCCXXFLAGS], ]$1[)
1504c9b8	107	])
66170b30 JF	108
	109	AC_DEFUN([CY_TEST_FLAG], [
	110	AC_MSG_CHECKING([for ]]$1[)
	111	CY_TRY([CXXFLAGS], $1, [
	112	AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],
	113	[CY_SUCCESS], [CY_FAILURE])
	114	], [
	115	AC_MSG_RESULT([yes])
	116	CY_COMPILE_FLAG($1)
	117	], [AC_MSG_RESULT([no])])
	118	])
	119
	120	AX_CFLAGS_WARN_ALL
	121	AX_CXXFLAGS_WARN_ALL
	122
	123	CY_TEST_FLAG([-Wno-overloaded-virtual])
	124	CY_TEST_FLAG([-Wno-parentheses])
	125	CY_TEST_FLAG([-Wno-unneeded-internal-declaration])
	126
	127	dnl -arch * {{{
	128	for cy_arch in ppc ppc64 i386 x86_64 armv6; do
	129	AC_MSG_CHECKING([for -arch $cy_arch])
	130	CY_TRY([CXXFLAGS], ["-arch $cy_arch"], [
	131	AC_TRY_LINK([], [], [CY_SUCCESS], [CY_FAILURE])
	132	], [
	133	AC_MSG_RESULT([yes])
a243b558	134	AC_LIB_APPENDTOVAR([CY_ARCH], ["-arch $cy_arch"])
66170b30	135	], [AC_MSG_RESULT([no])])
a243b558 JF	136	done
	137	AC_SUBST([CY_ARCH])
	138	dnl }}}
66170b30 JF	139
66170b30 JF	140	dnl --with-frameworks {{{
632b71ea	141	AC_ARG_WITH([frameworks], [AS_HELP_STRING(
66170b30 JF	142	[--with-frameworks=DIRS],
66170b30 JF	143	[add to DIRS (space separated) to the Darwin include path for frameworks with -F]
632b71ea	144	)], [
66170b30 JF	145	for cy_framework in $withval; do
	146	CY_COMPILE_FLAG([-F$cy_framework])
	147	done
	148	]) dnl }}}
	149	dnl --enable-javascript {{{
b66977f1	150	AC_DEFUN([CY_CHECK_JAVASCRIPTCORE], [
66170b30 JF	151	PKG_CHECK_MODULES([WEBKIT], [webkit-1.0], [
	152	AC_SUBST([CY_EXECUTE], [1])
	153	AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags webkit-1.0`])
	154	AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs webkit-1.0`])
	155	], [
	156	PKG_CHECK_MODULES([WEBKIT], [WebKitGtk], [
	157	AC_SUBST([CY_EXECUTE], [1])
	158	AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags WebKitGtk`])
	159	AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs WebKitGtk`])
	160	], [
	161	AC_CHECK_FRAMEWORK([JavaScriptCore], [
	162	#include <JavaScriptCore/JSBase.h>
	163	], [
	164	JSEvaluateScript(0, 0, 0, 0, 0, 0);
	165	], [
	166	AC_SUBST([CY_EXECUTE], [1])
	167	])
	168	])
	169	])
35fa52c0	170	])
66170b30	171
b66977f1	172	AC_DEFUN([CY_CHECK_JAVASCRIPT], [
66170b30 JF	173	CY_CHECK_JAVASCRIPTCORE])
66170b30 JF	174
b66977f1	175	AC_ARG_ENABLE([javascript], [AS_HELP_STRING(
66170b30 JF	176	[--enable-javascript@<:@=ENGINE@:>@],
66170b30 JF	177	[use a JavaScript runtime (currently the only available option for ENGINE is JavaScriptCore) @<:@default=yes@:>@]
b66977f1	178	)], [
66170b30 JF	179	AS_CASE([$enableval],
	180	[yes], [
	181	CY_CHECK_JAVASCRIPT],
	182	[no], [
	183	AC_SUBST([CY_EXECUTE], [0])],
	184	[JavaScriptCore], [
	185	CY_CHECK_JAVASCRIPTCORE],
	186	[AC_MSG_ERROR([Unknown JavaScript engine: $enableval])])
b66977f1	187	], [CY_CHECK_JAVASCRIPT])
66170b30 JF	188	dnl }}}
	189
	190	dnl APR_FIND_APR {{{
	191	APR_FIND_APR([], [], [1], [1])
	192	AS_CASE([$apr_found], [yes], [
	193	AC_LIB_APPENDTOVAR([CPPFLAGS], [`$apr_config --includes`])
812bb90b JF	194	AC_LIB_APPENDTOVAR([LTLIBAPR], [`$apr_config --link-libtool`])
812bb90b JF	195	AC_SUBST([LTLIBAPR])
66170b30 JF	196	], [AC_MSG_ERROR([missing "libapr"])])
	197	dnl }}}
	198
e5cca37d	199	AC_DEFUN([CY_CHECK_PKG_CONFIG_LIBFFI], [
66170b30 JF	200	PKG_CHECK_MODULES([LIBFFI], [libffi], [
	201	AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags libffi`])
	202	AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs libffi`])
	203	], [AC_MSG_ERROR([missing "libffi"])])])
	204
a243b558 JF	205	AM_CONDITIONAL([CY_EXECUTE], [test "x$CY_EXECUTE" = x1])
a243b558 JF	206
e5cca37d	207	AS_CASE([$CY_EXECUTE], [1], [
66170b30 JF	208	AC_CHECK_HEADERS([ffi.h ffi/ffi.h], [break])
	209	AS_IF([test "x$ac_cv_header_ffi_h" = xno && test "x$ac_cv_header_ffi_ffi_h" = xno], [
	210	CY_CHECK_PKG_CONFIG_LIBFFI
	211	], [
	212	AC_SEARCH_LIBS([ffi_call], [ffi])
	213	AS_CASE([$ac_cv_search_ffi_call], [no], [CY_CHECK_PKG_CONFIG_LIBFFI])
	214	])
	215
	216	AC_LANG_PUSH([Objective C++])
	217
	218	AC_MSG_CHECKING([if we really have Objective C++])
	219	AC_COMPILE_IFELSE([AC_LANG_SOURCE([])], [
	220	CY_OBJECTIVEC=1
	221	AC_MSG_RESULT([yes])
	222	], [AC_MSG_RESULT([no])])
	223
	224	AS_IF([test "x$CY_OBJECTIVEC" = x1], [
	225	AC_CHECK_FRAMEWORK([CoreFoundation], [
	226	#include <CoreFoundation/CFBase.h>
	227	], [CFAllocatorGetDefault();], [
	228	AC_SUBST([CY_OBJECTIVEC])
	229
	230	AC_CHECK_FRAMEWORK([Foundation], [
	231	#include <Foundation/NSObject.h>
	232	], [[[[NSObject alloc] init];]])
	233
	234	AC_CHECK_FRAMEWORK([WebKit], [
	235	#include <WebKit/WebScriptObject.h>
	236	], [[[[WebScriptObject alloc] init];]])
	237	], [
	238	AC_ARG_VAR([GNUSTEP_CONFIG], [prints information about the current gnustep installation])
	239	AC_CHECK_PROGS([GNUSTEP_CONFIG], [gnustep-config])
	240
	241	AS_IF([test "x$GNUSTEP_CONFIG" != x], [
	242	AC_SUBST([CY_OBJECTIVEC])
	243	AC_LIB_APPENDTOVAR([OBJCXXFLAGS], [`$GNUSTEP_CONFIG --objc-flags`])
	244	AC_LIB_APPENDTOVAR([LIBS], [`$GNUSTEP_CONFIG --base-libs`])
	245	], [AC_SUBST([CY_OBJECTIVEC], [0])])
	246	])
	247	])
	248
	249	AC_LANG_POP([Objective C++])
3fd51f51	250	])
66170b30	251
a243b558 JF	252	AM_CONDITIONAL([CY_OBJECTIVEC], [test "x$CY_OBJECTIVEC" = x1])
a243b558 JF	253
6f9aea2b JF	254	AC_DEFUN([CY_LT_LIB], [
	255	cy_save=$LIBS
	256	LIBS=
	257	]$2[
	258	]$1[=$LIBS
	259	LIBS=$cy_save
	260	AC_SUBST(]$1[)
	261	])
	262
	263	CY_LT_LIB([LTLIBREADLINE], [AX_LIB_READLINE])
	264	AS_CASE([$ax_cv_lib_readline], [no], [AC_MSG_ERROR([missing "libreadline"])])
66170b30	265
6f9aea2b	266	CY_LT_LIB([LTLIBTERMCAP], [AC_SEARCH_LIBS([cur_term], [termcap])])
a243b558	267
66170b30 JF	268	dnl XXX: saurik doesn't understand what this does
66170b30 JF	269	dnl AM_ICONV {{{
5053a6d1 DWT	270	AC_LANG_PUSH([C])
5053a6d1 DWT	271	AM_ICONV
058f1bc8	272	AS_CASE([$am_cv_func_iconv], [yes], [], [
66170b30 JF	273	for cy_iconv_prefix_arg in $CFLAGS $CXXFLAGS $OBJCXXFLAGS $LDFLAGS $LIBS; do
	274	AS_CASE([$cy_iconv_prefix_arg], [-I*], [
	275	AC_LIB_APPENDTOVAR([cy_iconv_prefixes], [`echo $cy_iconv_prefix_arg \| sed -e 's/^-I//;s\|/include$\|\|'`])
	276	], [-L*], [
	277	AC_LIB_APPENDTOVAR([cy_iconv_prefixes], [`echo $cy_iconv_prefix_arg \| sed -e 's/^-L//;s\|/lib$\|\|'`])
	278	])
	279	done
	280	for with_libiconv_prefix in $cy_iconv_prefixes; do
	281	AS_UNSET([am_cv_func_iconv])
	282	AM_ICONV_LINKFLAGS_BODY
	283	AM_ICONV
	284	done
058f1bc8	285	])
66170b30	286	AS_CASE([$am_cv_func_iconv], [yes], [], [AC_MSG_ERROR([missing "libiconv"])])
058f1bc8	287	AC_LANG_POP([C])
66170b30 JF	288	dnl }}}
	289
	290	AC_SUBST([LTFLAGS])
9777bd50	291	AC_SUBST([SO], [$acl_shlibext])
66170b30 JF	292
66170b30 JF	293	AC_CHECK_HEADER([mach/mach.h], [
66170b30 JF	294	AC_CHECK_TOOLS([_LIPO], [lipo], [AC_MSG_ERROR([missing "lipo"])])
66170b30 JF	295	AC_CHECK_TOOLS([_NM], [nm], [AC_MSG_ERROR([missing "nm"])])
a243b558	296	AC_CHECK_TOOLS([_OTOOL], [otool], [AC_MSG_ERROR([missing "otool"])])
66170b30 JF	297	AC_SUBST([CY_MACH], [1])
66170b30 JF	298	AC_SUBST([CY_ATTACH_GROUP], [procmod])
e1cce270	299	])
66170b30	300
a243b558	301	AM_CONDITIONAL([CY_MACH], [test "x$CY_MACH" = x1])
66170b30	302
a243b558	303	AC_CONFIG_FILES([Makefile])
9c60689e	304	AC_OUTPUT