[cycript.git] / configure.ac

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 -Wno-portability 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])

AX_CHECK_GNU_MAKE
AC_SUBST([GMAKE], [$_cv_gnu_make_command])
AS_IF([test "x$GMAKE" = x], [AC_MSG_ERROR([You need GNU make])])

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])

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])

AX_LIB_READLINE
AS_CASE([$vl_cv_lib_readline], [no], [AC_MSG_ERROR([missing "libreadline"])])

dnl XXX: AX_LIB_READLINE totally lied: it was suposed to figure this out :(
dnl XXX: this should only be linked into the main binary (not the library)
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
9c60689e	1	AC_PREREQ([2.65])
c7aa54aa	2	AC_INIT([Cycript], [0.9], [saurik@saurik.com], [cycript], [http://www.cycript.org/])
66170b30 JF	3	AC_COPYRIGHT([Copyright (C) 2009-2012 Jay Freeman (saurik)])
66170b30 JF	4
35fa52c0	5	AC_CONFIG_SRCDIR([Console.cpp])
6b66678a	6	AC_CONFIG_AUX_DIR([.])
66170b30 JF	7	AC_CONFIG_MACRO_DIR([m4])
66170b30 JF	8
a243b558 JF	9	AM_INIT_AUTOMAKE([-Wall -Werror -Wno-portability foreign])
	10
	11	AC_PROG_CXX
	12	AC_PROG_OBJCXX
	13	AM_PROG_AR
	14	AC_PROG_INSTALL
	15
549f29b5	16	LT_INIT([disable-static])
66170b30 JF	17
	18	AC_LANG([C++])
	19
3fd51f51	20	PKG_PROG_PKG_CONFIG([0.22])
66170b30	21
b98e47e6	22	AX_CHECK_GNU_MAKE
790e5246 DWT	23	AC_SUBST([GMAKE], [$_cv_gnu_make_command])
790e5246 DWT	24	AS_IF([test "x$GMAKE" = x], [AC_MSG_ERROR([You need GNU make])])
66170b30 JF	25
	26	AC_PATH_PROG([_BASH], [bash], [AC_MSG_ERROR([missing "bash"])])
	27	AC_PATH_PROG([GIT], [git])
	28	AC_PATH_PROG([TIME], [time])
	29
	30	dnl CY_CHECK_PROGS_VERSION {{{
e9c9a47c	31	AC_DEFUN([CY_CHECK_PROGS_VERSION], [
66170b30 JF	32	AC_ARG_VAR(]$1[, ]$3[)
	33
	34	AC_MSG_CHECKING(for ]$2[ >= ]$5[)
	35	AC_PATH_PROGS_FEATURE_CHECK(]$1[, ]$2[,
	36	AS_VAR_SET(version, [`$ac_path_]$1[ ]$4[`])
	37	AS_VAR_IF(version, [], ,
	38	AS_VERSION_COMPARE($version, ]$5[, ,
	39	ac_cv_path_]$1[=$ac_path_]$1[,
	40	ac_cv_path_]$1[=$ac_path_]$1[))
	41	, AC_MSG_RESULT(no))
	42
	43	AS_IF([true], [
	44	AC_SUBST(]$1[, $ac_cv_path_]$1[)
	45	AC_MSG_RESULT($]$1[)
	46	], AS_IF([true], [
	47	AC_MSG_ERROR(You need ]$2[ ]$5[ or greater)
	48	], [
	49	AC_SUBST(]$1[, [:])
	50	AC_MSG_RESULT([no])
	51	]))
	52	]) dnl }}}
	53
	54	CY_CHECK_PROGS_VERSION([BISON], [bison], [GNU Project parser generator (yacc replacement)],
	55	[-V \| $SED -e '1 s/^bison (GNU Bison) \(.*\)$/\1/p;d'], [2.3])
	56	CY_CHECK_PROGS_VERSION([FLEX], [flex], [the fast lexical analyser generator],
	57	[--version \| $SED -e '1 s/^@<:@^0-9.@:>@* \(@<:@0-9.@:>@\).$/\1/p;d'], [2.5.33])
	58	CY_CHECK_PROGS_VERSION([GPERF], [gperf], [perfect hash function generator],
	59	[--version \| $SED -e '1 s/^.* \(@<:@0-9.@:>@*\)$/\1/p;d'], [3.0.3])
	60	CY_CHECK_PROGS_VERSION([GNUTAR], [tar gtar gnutar], [a very sticky lump of files],
	61	[--version \| $SED -e '1 s/^tar (GNU tar) \(.*\)$/\1/p;d'], [1.19])
	62
66170b30 JF	63	dnl CY_TRY {{{
	64	AC_DEFUN([CY_SUCCESS], [cy_good=1])
	65	AC_DEFUN([CY_FAILURE], [cy_good=0])
	66
	67	AC_DEFUN([CY_TRY], [
	68	cy_save=$]$1[
	69	AC_LIB_APPENDTOVAR(]$1[, ]$2[)
	70	]$3[
	71	]$1[=$cy_save
	72	AS_IF([test "x$cy_good" = x1], ]$4[, ]$5[)
	73	]) dnl }}}
	74
	75	AC_DEFUN([CY_COMPILE_FLAG], [
	76	AC_LIB_APPENDTOVAR([CFLAGS], ]$1[)
	77	AC_LIB_APPENDTOVAR([CXXFLAGS], ]$1[)
	78	AC_LIB_APPENDTOVAR([OBJCCXXFLAGS], ]$1[)
1504c9b8	79	])
66170b30 JF	80
	81	AC_DEFUN([CY_TEST_FLAG], [
	82	AC_MSG_CHECKING([for ]]$1[)
	83	CY_TRY([CXXFLAGS], $1, [
	84	AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],
	85	[CY_SUCCESS], [CY_FAILURE])
	86	], [
	87	AC_MSG_RESULT([yes])
	88	CY_COMPILE_FLAG($1)
	89	], [AC_MSG_RESULT([no])])
	90	])
	91
	92	AX_CFLAGS_WARN_ALL
	93	AX_CXXFLAGS_WARN_ALL
	94
	95	CY_TEST_FLAG([-Wno-overloaded-virtual])
	96	CY_TEST_FLAG([-Wno-parentheses])
	97	CY_TEST_FLAG([-Wno-unneeded-internal-declaration])
	98
	99	dnl -arch * {{{
	100	for cy_arch in ppc ppc64 i386 x86_64 armv6; do
	101	AC_MSG_CHECKING([for -arch $cy_arch])
	102	CY_TRY([CXXFLAGS], ["-arch $cy_arch"], [
	103	AC_TRY_LINK([], [], [CY_SUCCESS], [CY_FAILURE])
	104	], [
	105	AC_MSG_RESULT([yes])
a243b558	106	AC_LIB_APPENDTOVAR([CY_ARCH], ["-arch $cy_arch"])
66170b30	107	], [AC_MSG_RESULT([no])])
a243b558 JF	108	done
	109	AC_SUBST([CY_ARCH])
	110	dnl }}}
66170b30 JF	111
66170b30 JF	112	dnl --with-frameworks {{{
632b71ea	113	AC_ARG_WITH([frameworks], [AS_HELP_STRING(
66170b30 JF	114	[--with-frameworks=DIRS],
66170b30 JF	115	[add to DIRS (space separated) to the Darwin include path for frameworks with -F]
632b71ea	116	)], [
66170b30 JF	117	for cy_framework in $withval; do
	118	CY_COMPILE_FLAG([-F$cy_framework])
	119	done
	120	]) dnl }}}
	121	dnl --enable-javascript {{{
b66977f1	122	AC_DEFUN([CY_CHECK_JAVASCRIPTCORE], [
66170b30 JF	123	PKG_CHECK_MODULES([WEBKIT], [webkit-1.0], [
	124	AC_SUBST([CY_EXECUTE], [1])
	125	AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags webkit-1.0`])
	126	AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs webkit-1.0`])
	127	], [
	128	PKG_CHECK_MODULES([WEBKIT], [WebKitGtk], [
	129	AC_SUBST([CY_EXECUTE], [1])
	130	AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags WebKitGtk`])
	131	AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs WebKitGtk`])
	132	], [
	133	AC_CHECK_FRAMEWORK([JavaScriptCore], [
	134	#include <JavaScriptCore/JSBase.h>
	135	], [
	136	JSEvaluateScript(0, 0, 0, 0, 0, 0);
	137	], [
	138	AC_SUBST([CY_EXECUTE], [1])
	139	])
	140	])
	141	])
35fa52c0	142	])
66170b30	143
b66977f1	144	AC_DEFUN([CY_CHECK_JAVASCRIPT], [
66170b30 JF	145	CY_CHECK_JAVASCRIPTCORE])
66170b30 JF	146
b66977f1	147	AC_ARG_ENABLE([javascript], [AS_HELP_STRING(
66170b30 JF	148	[--enable-javascript@<:@=ENGINE@:>@],
66170b30 JF	149	[use a JavaScript runtime (currently the only available option for ENGINE is JavaScriptCore) @<:@default=yes@:>@]
b66977f1	150	)], [
66170b30 JF	151	AS_CASE([$enableval],
	152	[yes], [
	153	CY_CHECK_JAVASCRIPT],
	154	[no], [
	155	AC_SUBST([CY_EXECUTE], [0])],
	156	[JavaScriptCore], [
	157	CY_CHECK_JAVASCRIPTCORE],
	158	[AC_MSG_ERROR([Unknown JavaScript engine: $enableval])])
b66977f1	159	], [CY_CHECK_JAVASCRIPT])
66170b30 JF	160	dnl }}}
	161
	162	dnl APR_FIND_APR {{{
	163	APR_FIND_APR([], [], [1], [1])
	164	AS_CASE([$apr_found], [yes], [
	165	AC_LIB_APPENDTOVAR([CPPFLAGS], [`$apr_config --includes`])
812bb90b JF	166	AC_LIB_APPENDTOVAR([LTLIBAPR], [`$apr_config --link-libtool`])
812bb90b JF	167	AC_SUBST([LTLIBAPR])
66170b30 JF	168	], [AC_MSG_ERROR([missing "libapr"])])
	169	dnl }}}
	170
e5cca37d	171	AC_DEFUN([CY_CHECK_PKG_CONFIG_LIBFFI], [
66170b30 JF	172	PKG_CHECK_MODULES([LIBFFI], [libffi], [
	173	AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags libffi`])
	174	AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs libffi`])
	175	], [AC_MSG_ERROR([missing "libffi"])])])
	176
a243b558 JF	177	AM_CONDITIONAL([CY_EXECUTE], [test "x$CY_EXECUTE" = x1])
a243b558 JF	178
e5cca37d	179	AS_CASE([$CY_EXECUTE], [1], [
66170b30 JF	180	AC_CHECK_HEADERS([ffi.h ffi/ffi.h], [break])
	181	AS_IF([test "x$ac_cv_header_ffi_h" = xno && test "x$ac_cv_header_ffi_ffi_h" = xno], [
	182	CY_CHECK_PKG_CONFIG_LIBFFI
	183	], [
	184	AC_SEARCH_LIBS([ffi_call], [ffi])
	185	AS_CASE([$ac_cv_search_ffi_call], [no], [CY_CHECK_PKG_CONFIG_LIBFFI])
	186	])
	187
	188	AC_LANG_PUSH([Objective C++])
	189
	190	AC_MSG_CHECKING([if we really have Objective C++])
	191	AC_COMPILE_IFELSE([AC_LANG_SOURCE([])], [
	192	CY_OBJECTIVEC=1
	193	AC_MSG_RESULT([yes])
	194	], [AC_MSG_RESULT([no])])
	195
	196	AS_IF([test "x$CY_OBJECTIVEC" = x1], [
	197	AC_CHECK_FRAMEWORK([CoreFoundation], [
	198	#include <CoreFoundation/CFBase.h>
	199	], [CFAllocatorGetDefault();], [
	200	AC_SUBST([CY_OBJECTIVEC])
	201
	202	AC_CHECK_FRAMEWORK([Foundation], [
	203	#include <Foundation/NSObject.h>
	204	], [[[[NSObject alloc] init];]])
	205
	206	AC_CHECK_FRAMEWORK([WebKit], [
	207	#include <WebKit/WebScriptObject.h>
	208	], [[[[WebScriptObject alloc] init];]])
	209	], [
	210	AC_ARG_VAR([GNUSTEP_CONFIG], [prints information about the current gnustep installation])
	211	AC_CHECK_PROGS([GNUSTEP_CONFIG], [gnustep-config])
	212
	213	AS_IF([test "x$GNUSTEP_CONFIG" != x], [
	214	AC_SUBST([CY_OBJECTIVEC])
	215	AC_LIB_APPENDTOVAR([OBJCXXFLAGS], [`$GNUSTEP_CONFIG --objc-flags`])
	216	AC_LIB_APPENDTOVAR([LIBS], [`$GNUSTEP_CONFIG --base-libs`])
	217	], [AC_SUBST([CY_OBJECTIVEC], [0])])
	218	])
	219	])
	220
	221	AC_LANG_POP([Objective C++])
3fd51f51	222	])
66170b30	223
a243b558 JF	224	AM_CONDITIONAL([CY_OBJECTIVEC], [test "x$CY_OBJECTIVEC" = x1])
	225
	226	AX_LIB_READLINE
66170b30 JF	227	AS_CASE([$vl_cv_lib_readline], [no], [AC_MSG_ERROR([missing "libreadline"])])
66170b30 JF	228
a243b558 JF	229	dnl XXX: AX_LIB_READLINE totally lied: it was suposed to figure this out :(
	230	dnl XXX: this should only be linked into the main binary (not the library)
	231	AC_SEARCH_LIBS([cur_term], [termcap])
	232
66170b30 JF	233	dnl XXX: saurik doesn't understand what this does
66170b30 JF	234	dnl AM_ICONV {{{
5053a6d1 DWT	235	AC_LANG_PUSH([C])
5053a6d1 DWT	236	AM_ICONV
058f1bc8	237	AS_CASE([$am_cv_func_iconv], [yes], [], [
66170b30 JF	238	for cy_iconv_prefix_arg in $CFLAGS $CXXFLAGS $OBJCXXFLAGS $LDFLAGS $LIBS; do
	239	AS_CASE([$cy_iconv_prefix_arg], [-I*], [
	240	AC_LIB_APPENDTOVAR([cy_iconv_prefixes], [`echo $cy_iconv_prefix_arg \| sed -e 's/^-I//;s\|/include$\|\|'`])
	241	], [-L*], [
	242	AC_LIB_APPENDTOVAR([cy_iconv_prefixes], [`echo $cy_iconv_prefix_arg \| sed -e 's/^-L//;s\|/lib$\|\|'`])
	243	])
	244	done
	245	for with_libiconv_prefix in $cy_iconv_prefixes; do
	246	AS_UNSET([am_cv_func_iconv])
	247	AM_ICONV_LINKFLAGS_BODY
	248	AM_ICONV
	249	done
058f1bc8	250	])
66170b30	251	AS_CASE([$am_cv_func_iconv], [yes], [], [AC_MSG_ERROR([missing "libiconv"])])
058f1bc8	252	AC_LANG_POP([C])
66170b30 JF	253	dnl }}}
	254
	255	AC_SUBST([LTFLAGS])
9777bd50	256	AC_SUBST([SO], [$acl_shlibext])
66170b30 JF	257
66170b30 JF	258	AC_CHECK_HEADER([mach/mach.h], [
66170b30 JF	259	AC_CHECK_TOOLS([_LIPO], [lipo], [AC_MSG_ERROR([missing "lipo"])])
66170b30 JF	260	AC_CHECK_TOOLS([_NM], [nm], [AC_MSG_ERROR([missing "nm"])])
a243b558	261	AC_CHECK_TOOLS([_OTOOL], [otool], [AC_MSG_ERROR([missing "otool"])])
66170b30 JF	262	AC_SUBST([CY_MACH], [1])
66170b30 JF	263	AC_SUBST([CY_ATTACH_GROUP], [procmod])
e1cce270	264	])
66170b30	265
a243b558	266	AM_CONDITIONAL([CY_MACH], [test "x$CY_MACH" = x1])
66170b30	267
a243b558	268	AC_CONFIG_FILES([Makefile])
9c60689e	269	AC_OUTPUT