configure.ac

   1 dnl Cycript - Optimizing JavaScript Compiler/Runtime
   2 dnl Copyright (C) 2009-2015  Jay Freeman (saurik)
   3
   4 dnl GNU Affero General Public License, Version 3 {{{
   5 dnl
   6 dnl This program is free software: you can redistribute it and/or modify
   7 dnl it under the terms of the GNU Affero General Public License as published by
   8 dnl the Free Software Foundation, either version 3 of the License, or
   9 dnl (at your option) any later version.
  10 dnl
  11 dnl This program is distributed in the hope that it will be useful,
  12 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 dnl GNU Affero General Public License for more details.
  15 dnl
  16 dnl You should have received a copy of the GNU Affero General Public License
  17 dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 dnl }}}
  19
  20 AC_PREREQ([2.65])
  21 AC_INIT([Cycript], [0.9], [saurik@saurik.com], [cycript], [http://www.cycript.org/])
  22 AC_COPYRIGHT([Copyright (C) 2009-2015  Jay Freeman (saurik)])
  23
  24 AC_CONFIG_SRCDIR([Console.cpp])
  25 AC_CONFIG_AUX_DIR([.])
  26 AC_CONFIG_MACRO_DIR([m4])
  27 AC_CONFIG_HEADERS([config.h])
  28
  29 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
  30 AM_MAINTAINER_MODE([disable])
  31
  32 AC_PROG_CC
  33 AC_PROG_CXX
  34 AC_PROG_OBJCXX
  35
  36 AX_PROG_CXX_FOR_BUILD
  37
  38 AM_PROG_AR
  39 AC_PROG_INSTALL
  40
  41 LT_INIT([disable-static])
  42
  43 AC_LANG([C++])
  44
  45 AX_CXX_COMPILE_STDCXX_11([ext], [mandatory])
  46 OBJCXXFLAGS="${OBJCXXFLAGS} ${CXXFLAGS##*' '}"
  47
  48 PKG_PROG_PKG_CONFIG([0.22])
  49
  50 AC_PATH_PROG([GIT], [git])
  51 AC_PATH_PROG([TIME], [time])
  52
  53 dnl CY_CHECK_PROGS_VERSION {{{
  54 AC_DEFUN([CY_CHECK_PROGS_VERSION], [
  55     AC_ARG_VAR(]$1[, ]$3[)
  56
  57     AC_MSG_CHECKING(for ]$2[ >= ]$5[)
  58     AC_PATH_PROGS_FEATURE_CHECK(]$1[, ]$2[,
  59         AS_VAR_SET(version, [`$ac_path_]$1[ ]$4[`])
  60         AS_VAR_IF(version, [], ,
  61             AS_VERSION_COMPARE($version, ]$5[, ,
  62                 ac_cv_path_]$1[=$ac_path_]$1[,
  63                 ac_cv_path_]$1[=$ac_path_]$1[))
  64     , AC_MSG_RESULT(no))
  65
  66     AS_IF([true], [
  67         AC_SUBST(]$1[, $ac_cv_path_]$1[)
  68         AC_MSG_RESULT($]$1[)
  69     ], AS_IF([true], [
  70         AC_MSG_ERROR(You need ]$2[ ]$5[ or greater)
  71     ], [
  72         AC_SUBST(]$1[, [:])
  73         AC_MSG_RESULT([no])
  74     ]))
  75 ]) dnl }}}
  76
  77 CY_CHECK_PROGS_VERSION([BISON], [bison], [GNU Project parser generator (yacc replacement)],
  78     [-V | $SED -e '1 s/^bison (GNU Bison) \(.*\)$/\1/p;d'], [3.0])
  79 CY_CHECK_PROGS_VERSION([FLEX], [flex], [the fast lexical analyser generator],
  80     [--version | $SED -e '1 s/^@<:@^0-9.@:>@* \(@<:@0-9.@:>@*\).*$/\1/p;d'], [2.5.33])
  81 CY_CHECK_PROGS_VERSION([GPERF], [gperf], [perfect hash function generator],
  82     [--version | $SED -e '1 s/^.* \(@<:@0-9.@:>@*\)$/\1/p;d'], [3.0.3])
  83 CY_CHECK_PROGS_VERSION([GNUTAR], [tar gtar gnutar], [a very sticky lump of files],
  84     [--version | $SED -e '1 s/^tar (GNU tar) \(.*\)$/\1/p;d'], [1.19])
  85
  86 dnl CY_TRY {{{
  87 AC_DEFUN([CY_SUCCESS], [cy_good=1])
  88 AC_DEFUN([CY_FAILURE], [cy_good=0])
  89
  90 AC_DEFUN([CY_TRY], [
  91     cy_save=$]$1[
  92         AC_LIB_APPENDTOVAR(]$1[, ]$2[)
  93         ]$3[
  94     ]$1[=$cy_save
  95     AS_IF([test "x$cy_good" = x1], ]$4[, ]$5[)
  96 ]) dnl }}}
  97
  98 AC_ARG_VAR([LFLAGS], [flex flags])
  99 AS_IF([test "x$LFLAGS" = x], [LFLAGS="--full --ecs"])
 100
 101 AC_DEFUN([CY_TEST_FLAG_], [
 102     AC_LANG_PUSH(]$2[)
 103     AC_MSG_CHECKING([for ]]$4[[ ]]$1[)
 104     CY_TRY(]$3[, $1, [
 105         AC_COMPILE_IFELSE([AC_LANG_SOURCE([])],
 106             [CY_SUCCESS], [CY_FAILURE])
 107     ], [
 108         AC_MSG_RESULT([yes])
 109         AC_LIB_APPENDTOVAR(]$3[, ]$1[)
 110     ], [AC_MSG_RESULT([no])])
 111     AC_LANG_POP(]$2[)
 112 ])
 113
 114 AC_DEFUN([CY_TEST_FLAG], [
 115     CY_TEST_FLAG_(]$1[, [C], [CFLAGS], [cc])
 116     CY_TEST_FLAG_(]$1[, [C++], [CXXFLAGS], [c++])
 117     CY_TEST_FLAG_(]$1[, [Objective C++], [OBJCXXFLAGS], [c++ -ObjC])
 118 ])
 119
 120 AX_CFLAGS_WARN_ALL
 121 AX_CXXFLAGS_WARN_ALL
 122 AX_FLAGS_WARN_ALL
 123
 124 CY_TEST_FLAG([-Werror])
 125
 126 dnl XXX: this is used to support GNU Objective-C struct objc_method
 127 CY_TEST_FLAG([-Wno-deprecated-declarations])
 128
 129 CY_TEST_FLAG([-Wno-dangling-else])
 130 CY_TEST_FLAG([-Wno-empty-body])
 131 CY_TEST_FLAG([-Wno-overloaded-virtual])
 132 CY_TEST_FLAG([-Wno-parentheses])
 133 CY_TEST_FLAG([-Wno-tautological-undefined-compare])
 134 CY_TEST_FLAG([-Wno-unneeded-internal-declaration])
 135
 136 AX_PTHREAD
 137
 138 AC_DEFUN([CY_LT_LIB], [
 139     cy_save=$LIBS
 140     LIBS=
 141     ]$2[
 142     ]$1[=$LIBS
 143     LIBS=$cy_save
 144     AC_SUBST(]$1[)
 145 ])
 146
 147 dnl --enable-javascript {{{
 148 AC_DEFUN([CY_CHECK_JAVASCRIPTCORE], [
 149     CY_LT_LIB([LTJAVASCRIPTCORE], [AC_SEARCH_LIBS([JSEvaluateScript], [JavaScriptCore], [
 150         AC_SUBST([CY_EXECUTE], [1])
 151     ], [AC_CHECK_FRAMEWORK([JavaScriptCore], [
 152         #include <JavaScriptCore/JSBase.h>
 153     ], [
 154         JSEvaluateScript(0, 0, 0, 0, 0, 0);
 155     ], [
 156         AC_SUBST([CY_EXECUTE], [1])
 157     ], [
 158         for cy_webkit_pkg in "javascriptcoregtk-4.0"; do
 159             PKG_CHECK_MODULES([WEBKIT], [$cy_webkit_pkg], [
 160                 AC_SUBST([CY_EXECUTE], [1])
 161                 AC_LIB_APPENDTOVAR([CPPFLAGS], [`$PKG_CONFIG --cflags $cy_webkit_pkg`])
 162                 AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs $cy_webkit_pkg`])
 163             ], [:]); if test "x$CY_EXECUTE" = x1; then break; fi
 164         done
 165     ])])])
 166 ])
 167
 168 AC_DEFUN([CY_CHECK_JAVASCRIPT], [
 169     CY_CHECK_JAVASCRIPTCORE])
 170
 171 AC_ARG_ENABLE([javascript], [AS_HELP_STRING(
 172     [--enable-javascript@<:@=ENGINE@:>@],
 173     [use a JavaScript runtime (currently the only available option for ENGINE is JavaScriptCore) @<:@default=yes@:>@]
 174 )], [
 175     AS_CASE([$enableval],
 176         [yes], [
 177             CY_CHECK_JAVASCRIPT],
 178         [no], [
 179             AC_SUBST([CY_EXECUTE], [0])],
 180         [JavaScriptCore], [
 181             CY_CHECK_JAVASCRIPTCORE],
 182         [AC_MSG_ERROR([Unknown JavaScript engine: $enableval])])
 183 ], [CY_CHECK_JAVASCRIPT])
 184 dnl }}}
 185
 186 AC_ARG_ENABLE([console], AS_HELP_STRING([--disable-console], [disable console]))
 187 AM_CONDITIONAL([CY_CONSOLE], [test "x$enable_console" != "xno"])
 188
 189 AC_ARG_ENABLE([attach], AS_HELP_STRING([--disable-attach], [disable attach]))
 190 AM_CONDITIONAL([CY_ATTACH], [test "x$enable_attach" != "xno" -a "x$CY_EXECUTE" = x1])
 191
 192 AC_DEFUN([CY_CHECK_PKG_CONFIG_LIBFFI], [
 193     PKG_CHECK_MODULES([LIBFFI], [libffi], [
 194         AC_LIB_APPENDTOVAR([CPPFLAGS], [`$PKG_CONFIG --cflags libffi`])
 195         AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs libffi`])
 196     ], [AC_MSG_ERROR([missing "libffi"])])])
 197
 198 AM_CONDITIONAL([CY_EXECUTE], [test "x$CY_EXECUTE" = x1])
 199
 200 if test "x$CY_SYSTEM" = x; then CY_SYSTEM=1; fi
 201 AC_SUBST([CY_SYSTEM])
 202
 203 AS_CASE([$CY_EXECUTE], [1], [
 204     CY_LT_LIB([LTLIBUV], [AC_CHECK_HEADERS([uv.h], [
 205         AC_SEARCH_LIBS([uv_loop_init], [uv])
 206     ])])
 207
 208     CY_LT_LIB([LTLIBSQLITE3], [AC_CHECK_HEADERS([sqlite3.h], [
 209         AC_SEARCH_LIBS([sqlite3_open_v2], [sqlite3])
 210     ])])
 211
 212     AC_CHECK_HEADERS([ffi.h ffi/ffi.h], [break])
 213
 214     CY_LT_LIB([LTLIBFFI], [AS_IF([test "x$ac_cv_header_ffi_h" = xno && test "x$ac_cv_header_ffi_ffi_h" = xno], [
 215         CY_CHECK_PKG_CONFIG_LIBFFI
 216     ], [
 217         AC_SEARCH_LIBS([ffi_call], [ffi])
 218         AS_CASE([$ac_cv_search_ffi_call], [no], [CY_CHECK_PKG_CONFIG_LIBFFI])
 219         AC_CHECK_FUNCS([ffi_prep_cif_var])
 220     ])])
 221
 222     CY_LT_LIB([LTJAVA], [AC_CHECK_FRAMEWORK([JavaVM], [
 223         #include <JavaVM/jni.h>
 224     ], [JNI_GetCreatedJavaVMs(NULL, 0, NULL);], [
 225         AC_SUBST([CY_JAVA], [1])
 226     ], [AC_CHECK_HEADER([jni.h], [
 227         AC_SUBST([CY_JAVA], [1])
 228         AC_SEARCH_LIBS([JNI_GetCreatedJavaVMs], [dvm], [
 229         ])
 230     ], [
 231         AC_SUBST([CY_JAVA], [0])
 232     ])])])
 233
 234     CY_LT_LIB([LTRUBY], [PKG_CHECK_MODULES([LIBRUBY21], [ruby-2.1], [
 235         AC_SUBST([CY_RUBY], [1])
 236         AC_LIB_APPENDTOVAR([CPPFLAGS], [`$PKG_CONFIG --cflags ruby-2.1`])
 237         AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs ruby-2.1`])
 238     ], [AC_CHECK_FRAMEWORK([Ruby], [
 239         #include <Ruby/ruby.h>
 240     ], [ruby_init();], [
 241         AC_SUBST([CY_RUBY], [1])
 242     ], [AC_CHECK_HEADERS([ruby.h], [
 243         AC_SUBST([CY_RUBY], [1])
 244         AC_SEARCH_LIBS([ruby_init], [ruby], [
 245         ])
 246     ], [
 247         AC_SUBST([CY_RUBY], [0])
 248     ])])])])
 249
 250     AC_LANG_PUSH([Objective C++])
 251
 252     AC_MSG_CHECKING([if we really have Objective C++])
 253     AC_COMPILE_IFELSE([AC_LANG_SOURCE([])], [
 254         CY_OBJECTIVEC=1
 255         AC_MSG_RESULT([yes])
 256     ], [AC_MSG_RESULT([no])])
 257
 258     AS_IF([test "x$CY_OBJECTIVEC" = x1], [
 259         CY_LT_LIB([LTOBJECTIVEC], [AC_CHECK_FRAMEWORK([CoreFoundation], [
 260             #include <CoreFoundation/CFBase.h>
 261         ], [CFAllocatorGetDefault();], [
 262             AC_SUBST([CY_OBJECTIVEC])
 263
 264             AC_CHECK_FRAMEWORK([Foundation], [
 265                 #include <Foundation/NSObject.h>
 266             ], [[[[NSObject alloc] init];]])
 267         ], [
 268             AC_ARG_VAR([GNUSTEP_CONFIG], [prints information about the current gnustep installation])
 269             AC_CHECK_PROGS([GNUSTEP_CONFIG], [gnustep-config])
 270
 271             AS_IF([test "x$GNUSTEP_CONFIG" != x], [
 272                 AC_SUBST([CY_OBJECTIVEC])
 273                 AC_LIB_APPENDTOVAR([OBJCXXFLAGS], [`$GNUSTEP_CONFIG --objc-flags`])
 274                 AC_LIB_APPENDTOVAR([LIBS], [`$GNUSTEP_CONFIG --base-libs`])
 275             ], [AC_SUBST([CY_OBJECTIVEC], [0])])
 276         ])])
 277     ])
 278
 279     AC_LANG_POP([Objective C++])
 280 ])
 281
 282 AM_CONDITIONAL([CY_JAVA], [test "x$CY_JAVA" = x1])
 283 AM_CONDITIONAL([CY_RUBY], [test "x$CY_RUBY" = x1])
 284 AM_CONDITIONAL([CY_OBJECTIVEC], [test "x$CY_OBJECTIVEC" = x1])
 285
 286 AC_ARG_WITH([libclang], AS_HELP_STRING([--with-libclang], [build bridge definitions using this libclang]), [], [with_libclang=no])
 287
 288 AS_IF([test "x$with_libclang" != "xno"], [
 289     AC_SUBST([CY_LIBCLANG], ["$with_libclang"])])
 290 AM_CONDITIONAL([CY_PRELINK], [test "x$with_libclang" != "xno"])
 291
 292 CY_LT_LIB([LTLIBREADLINE], [AX_LIB_READLINE])
 293 AS_CASE([$ax_cv_lib_readline], [no], [AC_MSG_ERROR([missing "libreadline"])])
 294
 295 CY_LT_LIB([LTLIBTERMCAP], [AC_SEARCH_LIBS([cur_term], [termcap ncurses])])
 296
 297 AC_SUBST([LTLIBGCC])
 298
 299 AC_SUBST([LTFLAGS])
 300 AC_SUBST([SO], [$acl_shlibext])
 301
 302 AC_CONFIG_FILES([Makefile])
 303 AC_OUTPUT