Evil magic juju FTW!

[cycript.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 6277f6739060b29d94b4a7882b4e9574159ea12e..ba646de74323dbe9fedeee5ab13afcd796a90386 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -9,12 +9,12 @@ AC_LANG([C++])
 AX_PROG_BISON([
        BISON=`echo $YACC | $SED -e 's/ -y//'`
        BISON_VERSION=`$BISON -V | $SED -e 's/^bison (GNU Bison) \(.*\)$/\1/p;d'`
-], [AC_MSG_ERROR([You need bison 2.4 or greater])])
+], [AC_MSG_ERROR([You need bison 2.3 or greater])])
 AC_PROG_AWK
-AC_MSG_CHECKING([if bison is >= 2.4])
-AS_VERSION_COMPARE([$BISON_VERSION], [2.4], [
+AC_MSG_CHECKING([if bison is >= 2.3])
+AS_VERSION_COMPARE([$BISON_VERSION], [2.3], [
        AC_MSG_RESULT([no])
-       AC_MSG_ERROR([You need bison 2.4 or greater])
+       AC_MSG_ERROR([You need bison 2.3 or greater])
 ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([yes])])
 AC_SUBST([BISON])
 AX_PROG_FLEX([
@@ -28,6 +28,7 @@ AS_VERSION_COMPARE([$FLEX_VERSION], [2.5.33], [
 ], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([yes])])
 AC_SUBST([FLEX])
 AC_CHECK_PROGS([_BASH], [bash])
+AC_ARG_VAR([GPERF], [perfect hash function generator])
 AC_CHECK_PROGS([GPERF], [gperf])
 AC_MSG_CHECKING([if gperf >= 3.0.3])
 GPERF_VERSION=[`$GPERF --version | $SED -e 's/^.* \([0-9.]*\)$/\1/p;d'`]
@@ -43,21 +44,28 @@ AS_CASE([$apr_found], [yes], [
 ], [AC_MSG_ERROR([You need apr])])
 VL_LIB_READLINE
 AC_PROG_INSTALL
+AC_LANG_PUSH([C])
 AM_ICONV
+AC_LANG_POP([C])
 AS_CASE([$am_cv_func_iconv], [yes], [], [AC_MSG_ERROR([You need iconv])])
 PKG_CHECK_MODULES([WEBKIT], [webkit-1.0], [
-       WEBKIT=yes
+       CY_EXECUTE=1
        AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags webkit-1.0`])
        AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs webkit-1.0`])
 ], [
        PKG_CHECK_MODULES([WEBKIT], [WebKitGtk], [
-               WEBKIT=yes
+               CY_EXECUTE=1
                AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags WebKitGtk`])
                AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs WebKitGtk`])
-       ], [WEBKIT=no])
+       ], [
+               AC_CHECK_FRAMEWORK([JavaScriptCore], [
+                       #include <JavaScriptCore/JSBase.h>
+               ], [JSEvaluateScript(0, 0, 0, 0, 0, 0);], [CY_EXECUTE=1])
+       ])
 ])
-AS_CASE([$WEBKIT], [yes], [
-       AC_SUBST([CY_EXECUTE], [1])
+AC_PROG_OBJCXX
+AS_CASE([$CY_EXECUTE], [1], [
+       AC_SUBST([CY_EXECUTE])
        PKG_CHECK_MODULES([LIBFFI], [libffi], [
                AC_LIB_APPENDTOVAR([CXXFLAGS], [`$PKG_CONFIG --cflags libffi`])
                AC_LIB_APPENDTOVAR([LIBS], [`$PKG_CONFIG --libs libffi`])
@@ -71,28 +79,38 @@ AS_CASE([$WEBKIT], [yes], [
                        AC_MSG_ERROR([You need libffi])
                ])
        ])
+       AC_LANG_PUSH([Objective C++])
+       AC_MSG_CHECKING([if we really have Objective C++])
+       AC_COMPILE_IFELSE([
+               // This space intentionally left blank
+       ], [
+               CY_OBJECTIVEC=1
+               AC_MSG_RESULT([yes])
+       ], [AC_MSG_RESULT([no])])
+       AS_IF([test "x$CY_OBJECTIVEC" = x1], [
+               AC_CHECK_FRAMEWORK([CoreFoundation], [
+                       #include <CoreFoundation/CFBase.h>
+               ], [CFAllocatorGetDefault();], [
+                       AC_SUBST([CY_OBJECTIVEC])
+                       AC_CHECK_FRAMEWORK([Foundation], [
+                               #include <Foundation/NSObject.h>
+                       ], [[[[NSObject alloc] init];]])
+                       AC_CHECK_FRAMEWORK([WebKit], [
+                               #include <WebKit/WebScriptObject.h>
+                       ], [[[[WebScriptObject alloc] init];]])
+               ], [
+                       AC_CHECK_PROGS([GNUSTEP_CONFIG], [gnustep-config])
+                       AS_IF([test "x$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++])
 ], [
        AC_MSG_WARN([No JavaScript engine!])
 ])
-AC_PROG_OBJCXX
-AC_LANG_PUSH([Objective C++])
-AC_MSG_CHECKING([if we really have Objective C++])
-AC_COMPILE_IFELSE([
-// This space intentionally left blank
-], [
-       CY_OBJECTIVEC=1
-       AC_MSG_RESULT([yes])
-], [AC_MSG_RESULT([no])])
-AC_LANG_POP([Objective C++])
-AS_IF([test "x$CY_OBJECTIVEC" = x1], [
-       # TODO: Darwin
-       AC_CHECK_PROGS([GNUSTEP_CONFIG], [gnustep-config])
-       AS_IF([test "x$GNUSTEP_CONFIG" != x], [
-               AC_SUBST([CY_OBJECTIVEC])
-               AC_LIB_APPENDTOVAR([OBJCXXFLAGS], [`$GNUSTEP_CONFIG --objc-flags`])
-               AC_LIB_APPENDTOVAR([LIBS], [`$GNUSTEP_CONFIG --base-libs`])
-       ])
-])
 CHECK_GNU_MAKE
 AS_IF([test "x$_cv_gnu_make_command" = x], [AC_MSG_ERROR([You need GNU make])])
 AC_CONFIG_FILES([GNUmakefile])