Do not output an empty comment for an empty stack.

[cycript.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 8f50483e6ab659f419828db443086593bd00f3a4..84756bcd2cb06dda88791cae6e0b070f80d50153 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,25 +1,25 @@
-dnl Cycript - Optimizing JavaScript Compiler/Runtime
-dnl Copyright (C) 2009-2013  Jay Freeman (saurik)
+dnl Cycript - The Truly Universal Scripting Language
+dnl Copyright (C) 2009-2016  Jay Freeman (saurik)

 
 

-dnl GNU General Public License, Version 3 {{{
+dnl GNU Affero General Public License, Version 3 {{{

 dnl
 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 This program is free software: you can redistribute it and/or modify
+dnl it under the terms of the GNU Affero General Public License as published by
+dnl the Free Software Foundation, either version 3 of the License, or
+dnl (at your option) any later version.

 dnl
 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 This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of

 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

-dnl GNU General Public License for more details.
+dnl GNU Affero General Public License for more details.

 dnl
 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 You should have received a copy of the GNU Affero General Public License
+dnl along with this program.  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/])
 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_COPYRIGHT([Copyright (C) 2009-2016  Jay Freeman (saurik)])

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


@@ -29,14 +29,12 @@ AC_CONFIG_HEADERS([config.h])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
 AM_MAINTAINER_MODE([disable])
 
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
 AM_MAINTAINER_MODE([disable])
 

-dnl XXX: do this only on Mac OS X
-am_cv_CC_dependencies_compiler_type=none
-am_cv_CXX_dependencies_compiler_type=none
-am_cv_OBJCXX_dependencies_compiler_type=none
-
+AC_PROG_CC

 AC_PROG_CXX
 AC_PROG_OBJCXX
 
 AC_PROG_CXX
 AC_PROG_OBJCXX
 

+AX_PROG_CXX_FOR_BUILD
+

 AM_PROG_AR
 AC_PROG_INSTALL
 
 AM_PROG_AR
 AC_PROG_INSTALL
 


@@ -44,6 +42,9 @@ LT_INIT([disable-static])
 
 AC_LANG([C++])
 
 
 AC_LANG([C++])
 

+AX_CXX_COMPILE_STDCXX_11([ext], [mandatory])
+OBJCXXFLAGS="${OBJCXXFLAGS} ${CXXFLAGS##*' '}"
+

 PKG_PROG_PKG_CONFIG([0.22])
 
 AC_PATH_PROG([GIT], [git])
 PKG_PROG_PKG_CONFIG([0.22])
 
 AC_PATH_PROG([GIT], [git])


@@ -74,7 +75,7 @@ AC_DEFUN([CY_CHECK_PROGS_VERSION], [
 ]) dnl }}}
 
 CY_CHECK_PROGS_VERSION([BISON], [bison], [GNU Project parser generator (yacc replacement)],
 ]) 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])
+    [-V | $SED -e '1 s/^bison (GNU Bison) \(.*\)$/\1/p;d'], [3.0])

 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],
 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],


@@ -82,19 +83,6 @@ CY_CHECK_PROGS_VERSION([GPERF], [gperf], [perfect hash function generator],
 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])
 
 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])
 dnl CY_TRY {{{
 AC_DEFUN([CY_SUCCESS], [cy_good=1])
 AC_DEFUN([CY_FAILURE], [cy_good=0])


@@ -107,6 +95,9 @@ AC_DEFUN([CY_TRY], [
     AS_IF([test "x$cy_good" = x1], ]$4[, ]$5[)
 ]) dnl }}}
 
     AS_IF([test "x$cy_good" = x1], ]$4[, ]$5[)
 ]) dnl }}}
 

+AC_ARG_VAR([LFLAGS], [flex flags])
+AS_IF([test "x$LFLAGS" = x], [LFLAGS="--full --ecs"])
+

 AC_DEFUN([CY_TEST_FLAG_], [
     AC_LANG_PUSH(]$2[)
     AC_MSG_CHECKING([for ]]$4[[ ]]$1[)
 AC_DEFUN([CY_TEST_FLAG_], [
     AC_LANG_PUSH(]$2[)
     AC_MSG_CHECKING([for ]]$4[[ ]]$1[)


@@ -136,31 +127,13 @@ dnl XXX: this is used to support GNU Objective-C struct objc_method
 CY_TEST_FLAG([-Wno-deprecated-declarations])
 
 CY_TEST_FLAG([-Wno-dangling-else])
 CY_TEST_FLAG([-Wno-deprecated-declarations])
 
 CY_TEST_FLAG([-Wno-dangling-else])

+CY_TEST_FLAG([-Wno-empty-body])

 CY_TEST_FLAG([-Wno-overloaded-virtual])
 CY_TEST_FLAG([-Wno-parentheses])
 CY_TEST_FLAG([-Wno-overloaded-virtual])
 CY_TEST_FLAG([-Wno-parentheses])

+CY_TEST_FLAG([-Wno-tautological-undefined-compare])

 CY_TEST_FLAG([-Wno-unneeded-internal-declaration])
 
 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 $cy_arch"])
-    ], [AC_MSG_RESULT([no])])
-done
-AC_SUBST([CY_ARCH])
-dnl }}}
-dnl iOS SDK {{{
-AC_PATH_PROG([XCODEBUILD], [xcodebuild])
-
-AS_IF([test "x$XCODEBUILD" != x], [
-    AC_SUBST([CY_IOS_SIMULATOR], [`xcodebuild -sdk iphonesimulator -version Path`])
-])
-
-AM_CONDITIONAL([CY_IOS_SIMULATOR], [test "x$CY_IOS_SIMULATOR" != x])
-dnl }}}
+AX_PTHREAD

 
 AC_DEFUN([CY_LT_LIB], [
     cy_save=$LIBS
 
 AC_DEFUN([CY_LT_LIB], [
     cy_save=$LIBS


@@ -173,21 +146,23 @@ AC_DEFUN([CY_LT_LIB], [
 
 dnl --enable-javascript {{{
 AC_DEFUN([CY_CHECK_JAVASCRIPTCORE], [
 
 dnl --enable-javascript {{{
 AC_DEFUN([CY_CHECK_JAVASCRIPTCORE], [

-    CY_LT_LIB([LTJAVASCRIPTCORE], [AC_CHECK_FRAMEWORK([JavaScriptCore], [
+    CY_LT_LIB([LTJAVASCRIPTCORE], [AC_SEARCH_LIBS([JSEvaluateScript], [JavaScriptCore], [
+        AC_SUBST([CY_EXECUTE], [1])
+    ], [AC_CHECK_FRAMEWORK([JavaScriptCore], [

         #include <JavaScriptCore/JSBase.h>
     ], [
         JSEvaluateScript(0, 0, 0, 0, 0, 0);
     ], [
         AC_SUBST([CY_EXECUTE], [1])
     ], [
         #include <JavaScriptCore/JSBase.h>
     ], [
         JSEvaluateScript(0, 0, 0, 0, 0, 0);
     ], [
         AC_SUBST([CY_EXECUTE], [1])
     ], [

-        for cy_webkit_pkg in "webkit-1.0" "WebKitGtk"; do
+        for cy_webkit_pkg in "javascriptcoregtk-4.0"; do

             PKG_CHECK_MODULES([WEBKIT], [$cy_webkit_pkg], [
                 AC_SUBST([CY_EXECUTE], [1])
                 AC_LIB_APPENDTOVAR([CPPFLAGS], [`$PKG_CONFIG --cflags $cy_webkit_pkg`])
                 AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs $cy_webkit_pkg`])
             ], [:]); if test "x$CY_EXECUTE" = x1; then break; fi
         done
             PKG_CHECK_MODULES([WEBKIT], [$cy_webkit_pkg], [
                 AC_SUBST([CY_EXECUTE], [1])
                 AC_LIB_APPENDTOVAR([CPPFLAGS], [`$PKG_CONFIG --cflags $cy_webkit_pkg`])
                 AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs $cy_webkit_pkg`])
             ], [:]); if test "x$CY_EXECUTE" = x1; then break; fi
         done

-    ])])
+    ])])])

 ])
 
 AC_DEFUN([CY_CHECK_JAVASCRIPT], [
 ])
 
 AC_DEFUN([CY_CHECK_JAVASCRIPT], [


@@ -208,14 +183,11 @@ AC_ARG_ENABLE([javascript], [AS_HELP_STRING(
 ], [CY_CHECK_JAVASCRIPT])
 dnl }}}
 
 ], [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], [`$apr_config --link-libtool`])
-    AC_SUBST([LTLIBAPR])
-], [AC_MSG_ERROR([missing "libapr"])])
-dnl }}}
+AC_ARG_ENABLE([console], AS_HELP_STRING([--disable-console], [disable console]))
+AM_CONDITIONAL([CY_CONSOLE], [test "x$enable_console" != "xno"])
+
+AC_ARG_ENABLE([attach], AS_HELP_STRING([--disable-attach], [disable attach]))
+AM_CONDITIONAL([CY_ATTACH], [test "x$enable_attach" != "xno" -a "x$CY_EXECUTE" = x1])

 
 AC_DEFUN([CY_CHECK_PKG_CONFIG_LIBFFI], [
     PKG_CHECK_MODULES([LIBFFI], [libffi], [
 
 AC_DEFUN([CY_CHECK_PKG_CONFIG_LIBFFI], [
     PKG_CHECK_MODULES([LIBFFI], [libffi], [


@@ -225,15 +197,67 @@ AC_DEFUN([CY_CHECK_PKG_CONFIG_LIBFFI], [
 
 AM_CONDITIONAL([CY_EXECUTE], [test "x$CY_EXECUTE" = x1])
 
 
 AM_CONDITIONAL([CY_EXECUTE], [test "x$CY_EXECUTE" = x1])
 

+if test "x$CY_SYSTEM" = x; then CY_SYSTEM=1; fi
+AC_SUBST([CY_SYSTEM])
+

 AS_CASE([$CY_EXECUTE], [1], [
 AS_CASE([$CY_EXECUTE], [1], [

+    CY_LT_LIB([LTLIBUV], [AC_CHECK_HEADERS([uv.h], [
+        AC_SEARCH_LIBS([uv_loop_init], [uv])
+    ])])
+
+    CY_LT_LIB([LTLIBSQLITE3], [AC_CHECK_HEADERS([sqlite3.h], [
+        AC_SEARCH_LIBS([sqlite3_open_v2], [sqlite3 sqlite])
+    ])])
+

     AC_CHECK_HEADERS([ffi.h ffi/ffi.h], [break])
 
     AC_CHECK_HEADERS([ffi.h ffi/ffi.h], [break])
 

-    CY_LT_LIB([LTLIBFFI], AS_IF([test "x$ac_cv_header_ffi_h" = xno && test "x$ac_cv_header_ffi_ffi_h" = xno], [
+    CY_LT_LIB([LTLIBFFI], [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([$ac_cv_search_ffi_call], [no], [CY_CHECK_PKG_CONFIG_LIBFFI])
         CY_CHECK_PKG_CONFIG_LIBFFI
     ], [
         AC_SEARCH_LIBS([ffi_call], [ffi])
         AS_CASE([$ac_cv_search_ffi_call], [no], [CY_CHECK_PKG_CONFIG_LIBFFI])

-    ]))
+        AC_CHECK_FUNCS([ffi_prep_cif_var])
+    ])])
+
+    CY_LT_LIB([LTJAVA], [AC_CHECK_FRAMEWORK([JavaVM], [
+        #include <JavaVM/jni.h>
+    ], [JNI_GetCreatedJavaVMs(NULL, 0, NULL);], [
+        AC_SUBST([CY_JAVA], [1])
+    ], [AC_CHECK_HEADER([jni.h], [
+        AC_SUBST([CY_JAVA], [1])
+    ], [
+        AC_SUBST([CY_JAVA], [0])
+    ])])])
+
+    CY_LT_LIB([LTRUBY], [PKG_CHECK_MODULES([LIBRUBY21], [ruby-2.1], [
+        AC_SUBST([CY_RUBY], [1])
+        AC_LIB_APPENDTOVAR([CPPFLAGS], [`$PKG_CONFIG --cflags ruby-2.1`])
+        AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs ruby-2.1`])
+    ], [AC_CHECK_FRAMEWORK([Ruby], [
+        #include <Ruby/ruby.h>
+    ], [ruby_init();], [
+        AC_SUBST([CY_RUBY], [1])
+    ], [AC_CHECK_HEADERS([ruby.h], [
+        AC_SUBST([CY_RUBY], [1])
+        AC_SEARCH_LIBS([ruby_init], [ruby], [
+        ])
+    ], [
+        AC_SUBST([CY_RUBY], [0])
+    ])])])])
+
+    AC_ARG_WITH([python], AS_HELP_STRING([--with-python], [support python (pass the path to python-config)]), [], [with_python=no])
+
+    AS_IF([test "x$with_python" != "xno"], [
+        AC_SUBST([CY_PYTHON], [1])
+        CY_LT_LIB([LTPYTHON], [
+            AC_LIB_APPENDTOVAR([CPPFLAGS], [`$with_python --includes`])
+            AC_LIB_APPENDTOVAR([LIBS], [`$with_python --ldflags`])
+        ])
+    ], [
+        AC_SUBST([CY_PYTHON], [0])
+    ])
+
+    AM_CONDITIONAL([CY_PRELINK], [test "x$with_python" != "xno"])

 
     AC_LANG_PUSH([Objective C++])
 
 
     AC_LANG_PUSH([Objective C++])
 


@@ -247,7 +271,7 @@ AS_CASE([$CY_EXECUTE], [1], [
         CY_LT_LIB([LTOBJECTIVEC], [AC_CHECK_FRAMEWORK([CoreFoundation], [
             #include <CoreFoundation/CFBase.h>
         ], [CFAllocatorGetDefault();], [
         CY_LT_LIB([LTOBJECTIVEC], [AC_CHECK_FRAMEWORK([CoreFoundation], [
             #include <CoreFoundation/CFBase.h>
         ], [CFAllocatorGetDefault();], [

-            AC_SUBST([CY_OBJECTIVEC])
+            AC_SUBST([CY_OBJECTIVEC], [1])

 
             AC_CHECK_FRAMEWORK([Foundation], [
                 #include <Foundation/NSObject.h>
 
             AC_CHECK_FRAMEWORK([Foundation], [
                 #include <Foundation/NSObject.h>


@@ -257,39 +281,50 @@ AS_CASE([$CY_EXECUTE], [1], [
             AC_CHECK_PROGS([GNUSTEP_CONFIG], [gnustep-config])
 
             AS_IF([test "x$GNUSTEP_CONFIG" != x], [
             AC_CHECK_PROGS([GNUSTEP_CONFIG], [gnustep-config])
 
             AS_IF([test "x$GNUSTEP_CONFIG" != x], [

-                AC_SUBST([CY_OBJECTIVEC])
+                AC_SUBST([CY_OBJECTIVEC], [1])

                 AC_LIB_APPENDTOVAR([OBJCXXFLAGS], [`$GNUSTEP_CONFIG --objc-flags`])
                 AC_LIB_APPENDTOVAR([LIBS], [`$GNUSTEP_CONFIG --base-libs`])
             ], [AC_SUBST([CY_OBJECTIVEC], [0])])
         ])])
                 AC_LIB_APPENDTOVAR([OBJCXXFLAGS], [`$GNUSTEP_CONFIG --objc-flags`])
                 AC_LIB_APPENDTOVAR([LIBS], [`$GNUSTEP_CONFIG --base-libs`])
             ], [AC_SUBST([CY_OBJECTIVEC], [0])])
         ])])

+    ], [
+        AC_SUBST([CY_OBJECTIVEC], [0])

     ])
 
     AC_LANG_POP([Objective C++])
 ])
 
     ])
 
     AC_LANG_POP([Objective C++])
 ])
 

+AM_CONDITIONAL([CY_JAVA], [test "x$CY_JAVA" = x1])
+AM_CONDITIONAL([CY_RUBY], [test "x$CY_RUBY" = x1])
+AM_CONDITIONAL([CY_PYTHON], [test "x$CY_PYTHON" = x1])

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

+AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+#ifndef __ANDROID__
+#error
+#endif
+])], [
+    AC_SUBST([CY_ANDROID], [1])
+], [
+    AC_SUBST([CY_ANDROID], [0])
+])
+
+AM_CONDITIONAL([CY_ANDROID], [test "x$CY_ANDROID" = x1])
+
+AC_ARG_WITH([libclang], AS_HELP_STRING([--with-libclang], [build bridge definitions using this libclang]), [], [with_libclang=no])
+
+AS_IF([test "x$with_libclang" != "xno"], [
+    AC_SUBST([CY_LIBCLANG], ["$with_libclang"])])
+AM_CONDITIONAL([CY_PRELINK], [test "x$with_libclang" != "xno"])
+

 CY_LT_LIB([LTLIBREADLINE], [AX_LIB_READLINE])
 AS_CASE([$ax_cv_lib_readline], [no], [AC_MSG_ERROR([missing "libreadline"])])
 
 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])])
+CY_LT_LIB([LTLIBTERMCAP], [AC_SEARCH_LIBS([cur_term], [termcap ncurses])])

 
 

-AC_LANG_PUSH([C])
-AM_ICONV
-AS_CASE([$am_cv_func_iconv], [yes], [], [AC_MSG_ERROR([missing "libiconv"])])
-AC_LANG_POP([C])
+AC_SUBST([LTLIBGCC])

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

-AS_IF([test "x$CY_EXECUTE" = x1], [
-    AC_CHECK_HEADER([mach/mach.h], [
-        AC_CHECK_TOOLS([_LIPO], [lipo], [AC_MSG_ERROR([missing "lipo"])])
-        AC_CHECK_TOOLS([_NM], [nm], [AC_MSG_ERROR([missing "nm"])])
-        AC_CHECK_TOOLS([_OTOOL], [otool], [AC_MSG_ERROR([missing "otool"])])
-        AC_SUBST([CY_ATTACH_GROUP], [procmod])
-        AC_SUBST([CY_MACH], [1])])])
-AM_CONDITIONAL([CY_MACH], [test "x$CY_MACH" = x1])
-

 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT