configure.ac

   1 AC_PREREQ([2.65])
   2 AC_INIT([Cycript], [0.9], [saurik@saurik.com], [cycript], [http://www.cycript.org/])
   3 AC_CONFIG_SRCDIR([Console.cpp])
   4 AC_CONFIG_AUX_DIR([.])
   5 LT_INIT([disable-static])
   6 PKG_PROG_PKG_CONFIG([0.22])
   7 CHECK_GNU_MAKE
   8 AC_SUBST([GMAKE], [$_cv_gnu_make_command])
   9 AS_IF([test "x$GMAKE" = x], [AC_MSG_ERROR([You need GNU make])])
  10 AC_PATH_PROGS([_BASH], [bash])
  11 AS_IF([test "x$_BASH" = x], [AC_MSG_ERROR([You need GNU bash])])
  12 AC_PATH_PROGS([TIME], [time])
  13 AC_DEFUN([CY_CHECK_PROGS_VERSION], [
  14         AC_MSG_CHECKING(for ]$2[ >= ]$5[)
  15         AC_PATH_PROGS_FEATURE_CHECK(]$1[, ]$3[,
  16                 AS_VERSION_COMPARE(`$ac_path_]$1[ ]$4[`, ]$5[, ,
  17                         ac_cv_path_]$1[=$ac_path_]$1[
  18                 ,
  19                         ac_cv_path_]$1[=$ac_path_]$1[
  20                 )
  21         ,
  22                 AC_MSG_RESULT(no)
  23                 AC_MSG_ERROR(You need ]$2[ ]$5[ or greater)
  24         )
  25         AC_SUBST(]$1[, $ac_cv_path_]$1[)
  26         AC_MSG_RESULT($]$1[)
  27 ])
  28 AC_ARG_VAR([BISON], [GNU Project parser generator (yacc replacement)])
  29 CY_CHECK_PROGS_VERSION([BISON], [bison], [bison],
  30         [-V | $SED -e '1 s/^bison (GNU Bison) \(.*\)$/\1/p;d'], [2.3])
  31 AC_ARG_VAR([FLEX], [the fast lexical analyser generator])
  32 CY_CHECK_PROGS_VERSION([FLEX], [flex], [flex],
  33         [--version | $SED -e '1 s/^.* \(@<:@0-9.@:>@*\)$/\1/p;d'], [2.5.33])
  34 AC_ARG_VAR([GPERF], [perfect hash function generator])
  35 CY_CHECK_PROGS_VERSION([GPERF], [gperf], [gperf],
  36         [--version | $SED -e '1 s/^.* \(@<:@0-9.@:>@*\)$/\1/p;d'], [3.0.3])
  37 AC_PROG_INSTALL
  38 AC_MSG_CHECKING([for GNU tar >=1.19])
  39 AC_PATH_PROGS_FEATURE_CHECK([GNUTAR], [tar gtar gnutar], [
  40         AS_IF([test "x`$ac_path_GNUTAR --version | $SED -e '1 s/^tar (GNU tar)/&/p;d'`" != x], [
  41                 AS_VERSION_COMPARE([`$ac_path_GNUTAR --version | $SED -e '1 s/^tar (GNU tar) \(.*\)$/\1/p;d'`], [1.19], , [
  42                         ac_cv_path_GNUTAR=$ac_path_GNUTAR
  43                 ], [
  44                         ac_cv_path_GNUTAR=$ac_path_GNUTAR
  45                 ])
  46         ])
  47 ])
  48 AS_IF([test "x$ac_cv_path_GNUTAR" != x], [
  49         AC_SUBST([GNUTAR], [$ac_cv_path_GNUTAR])
  50         AC_MSG_RESULT([$GNUTAR])
  51 ], [
  52         AC_SUBST([GNUTAR], [:])
  53         AC_MSG_RESULT([no])
  54 ])
  55 AC_CHECK_PROGS([SVN], [svn])
  56 AC_CHECK_PROGS([SVNVERSION], [svnversion])
  57 AC_PROG_CXX
  58 AC_PROG_OBJCXX
  59 AC_ARG_WITH([frameworks], [AS_HELP_STRING(
  60         [--with-frameworks=DIRS],
  61         [add to DIRS (space separated) to the Darwin include path for frameworks with -F]
  62 )], [
  63         for framework in $withval; do
  64                 AC_LIB_APPENDTOVAR([CFLAGS], [-F$framework])
  65                 AC_LIB_APPENDTOVAR([CXXFLAGS], [-F$framework])
  66                 AC_LIB_APPENDTOVAR([OBJCCXXFLAGS], [-F$framework])
  67         done
  68 ])
  69 AC_LANG([C++])
  70 APR_FIND_APR([], [], [1], [1])
  71 AS_CASE([$apr_found], [yes], [
  72         AC_LIB_APPENDTOVAR([CPPFLAGS], [`$apr_config --includes`])
  73         AC_SUBST([LTLIBAPR], [`$apr_config --link-libtool`])
  74 ], [AC_MSG_ERROR([You need apr])])
  75 AC_DEFUN([CY_CHECK_JAVASCRIPTCORE], [
  76         PKG_CHECK_MODULES([WEBKIT], [webkit-1.0], [
  77                 CY_EXECUTE=1
  78                 AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags webkit-1.0`])
  79                 AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs webkit-1.0`])
  80         ], [
  81                 PKG_CHECK_MODULES([WEBKIT], [WebKitGtk], [
  82                         CY_EXECUTE=1
  83                         AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags WebKitGtk`])
  84                         AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs WebKitGtk`])
  85                 ], [
  86                         AC_CHECK_FRAMEWORK([JavaScriptCore], [
  87                                 #include <JavaScriptCore/JSBase.h>
  88                         ], [JSEvaluateScript(0, 0, 0, 0, 0, 0);], [CY_EXECUTE=1])
  89                 ])
  90         ])
  91 ])
  92 AC_DEFUN([CY_CHECK_JAVASCRIPT], [
  93         CY_CHECK_JAVASCRIPTCORE
  94 ])
  95 AC_ARG_ENABLE([javascript], [AS_HELP_STRING(
  96         [--enable-javascript@<:@=ENGINE@:>@],
  97         [use a JavaScript runtime (currently the only available option for ENGINE is JavaScriptCore) @<:@default=yes@:>@]
  98 )], [
  99         AS_CASE([$enableval], [yes], [CY_CHECK_JAVASCRIPT], [no], [
 100                 AC_SUBST([CY_EXECUTE], [0])
 101         ], [JavaScriptCore], [
 102                 CY_CHECK_JAVASCRIPTCORE
 103         ], [AC_MSG_ERROR([Unknown JavaScript engine: $enableval])])
 104 ], [CY_CHECK_JAVASCRIPT])
 105 AC_DEFUN([CY_CHECK_PKG_CONFIG_LIBFFI], [
 106         PKG_CHECK_MODULES([LIBFFI], [libffi], [
 107                 AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags libffi`])
 108                 AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs libffi`])
 109         ], [
 110                 AC_MSG_ERROR([You need libffi])
 111         ])
 112 ])
 113 AS_CASE([$CY_EXECUTE], [1], [
 114         AC_SUBST([CY_EXECUTE])
 115         AC_CHECK_HEADERS([ffi.h ffi/ffi.h], [break])
 116         AS_IF([test "x$ac_cv_header_ffi_h" = xno && test "x$ac_cv_header_ffi_ffi_h" = xno], [
 117                 CY_CHECK_PKG_CONFIG_LIBFFI
 118         ], [
 119                 AC_SEARCH_LIBS([ffi_call], [ffi])
 120                 AS_CASE([$ac_cv_search_ffi_call], [no], [CY_CHECK_PKG_CONFIG_LIBFFI])
 121         ])
 122         AC_LANG_PUSH([Objective C++])
 123         AC_MSG_CHECKING([if we really have Objective C++])
 124         AC_COMPILE_IFELSE([
 125                 // This space intentionally left blank
 126         ], [
 127                 CY_OBJECTIVEC=1
 128                 AC_MSG_RESULT([yes])
 129         ], [AC_MSG_RESULT([no])])
 130         AS_IF([test "x$CY_OBJECTIVEC" = x1], [
 131                 AC_CHECK_FRAMEWORK([CoreFoundation], [
 132                         #include <CoreFoundation/CFBase.h>
 133                 ], [CFAllocatorGetDefault();], [
 134                         AC_SUBST([CY_OBJECTIVEC])
 135                         AC_CHECK_FRAMEWORK([Foundation], [
 136                                 #include <Foundation/NSObject.h>
 137                         ], [[[[NSObject alloc] init];]])
 138                         AC_CHECK_FRAMEWORK([WebKit], [
 139                                 #include <WebKit/WebScriptObject.h>
 140                         ], [[[[WebScriptObject alloc] init];]])
 141                 ], [
 142                         AC_ARG_VAR([GNUSTEP_CONFIG], [prints information about the current gnustep installation])
 143                         AC_CHECK_PROGS([GNUSTEP_CONFIG], [gnustep-config])
 144                         AS_IF([test "x$GNUSTEP_CONFIG" != x], [
 145                                 AC_SUBST([CY_OBJECTIVEC])
 146                                 AC_LIB_APPENDTOVAR([OBJCXXFLAGS], [`$GNUSTEP_CONFIG --objc-flags`])
 147                                 AC_LIB_APPENDTOVAR([LIBS], [`$GNUSTEP_CONFIG --base-libs`])
 148                         ], [AC_SUBST([CY_OBJECTIVEC], [0])])
 149                 ])
 150         ])
 151         AC_LANG_POP([Objective C++])
 152 ])
 153 VL_LIB_READLINE
 154 AS_CASE([$vl_cv_lib_readline], [no], [AC_MSG_ERROR([You need readline])])
 155 AC_LANG_PUSH([C])
 156 AM_ICONV
 157 AS_CASE([$am_cv_func_iconv], [yes], [], [
 158         for cy_iconv_prefix_arg in $CFLAGS $CXXFLAGS $OBJCXXFLAGS $LDFLAGS $LIBS; do
 159                 AS_CASE([$cy_iconv_prefix_arg], [-I*], [
 160                         AC_LIB_APPENDTOVAR([cy_iconv_prefixes], [`echo $cy_iconv_prefix_arg | sed -e 's/^-I//;s|/include$||'`])
 161                 ], [-L*], [
 162                         AC_LIB_APPENDTOVAR([cy_iconv_prefixes], [`echo $cy_iconv_prefix_arg | sed -e 's/^-L//;s|/lib$||'`])
 163                 ])
 164         done
 165         for with_libiconv_prefix in $cy_iconv_prefixes; do
 166                 AS_UNSET([am_cv_func_iconv])
 167                 AM_ICONV_LINKFLAGS_BODY
 168                 AM_ICONV
 169         done
 170 ])
 171 AS_CASE([$am_cv_func_iconv], [yes], [], [AC_MSG_ERROR([You need iconv])])
 172 AC_LANG_POP([C])
 173 AS_IF([test "x$CY_OBJECTIVEC" = x1], [
 174         AC_CHECK_HEADER([mach/mach.h], [
 175                 AS_CASE([$OTOOL], [:], [AC_MSG_WARN([Missing otool?])], [AC_SUBST([CY_OBJECTIVEC_MACH], [1])])
 176         ])
 177 ])
 178 AS_IF([test "x$GMAKE" != xmake], [
 179         AC_CONFIG_FILES([Makefile])
 180 ])
 181 AC_CONFIG_FILES([GNUmakefile])
 182 AC_OUTPUT