From 038f4c86f652c655ca31db08c745331eddf76b16 Mon Sep 17 00:00:00 2001 From: Juan RP Date: Tue, 12 Jul 2011 18:54:26 +0200 Subject: [PATCH] gjs: add patch to use js rather than xulrunner. --- .../patches/gjs-0.7.14-js185-backport.patch | 436 ++++++++++++++++++ 1 file changed, 436 insertions(+) create mode 100644 srcpkgs/gjs/patches/gjs-0.7.14-js185-backport.patch diff --git a/srcpkgs/gjs/patches/gjs-0.7.14-js185-backport.patch b/srcpkgs/gjs/patches/gjs-0.7.14-js185-backport.patch new file mode 100644 index 00000000000..b8b2082a3ca --- /dev/null +++ b/srcpkgs/gjs/patches/gjs-0.7.14-js185-backport.patch @@ -0,0 +1,436 @@ +From cef9c0835bfd8be105ff8905083d6b51d9010b8f Mon Sep 17 00:00:00 2001 +From: Marc-Antoine Perennou +Date: Fri, 1 Apr 2011 21:04:57 +0200 +Subject: [PATCH 1/4] Conditionally adapt to JS_DestroyScript removal + +Upstream changed the behaviour of several things about JSScripts in +http://hg.mozilla.org/mozilla-central/rev/c919a7271ac1 + +We now have to use a JSObject instead of a JSScript in certain circumstances, +and we no longer have to call JS_DestroyScript which no longer exists + +https://bugzilla.gnome.org/show_bug.cgi?id=646471 + +Conflicts: + + configure.ac +--- + configure.ac | 1 + + modules/console.c | 6 ++++++ + 2 files changed, 7 insertions(+), 0 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 715f2c3..f81704b 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -160,6 +160,7 @@ AC_CHECK_LIB([mozjs], [JS_GetFunctionName], AC_DEFINE([HAVE_JS_GETFUNCTIONNAME], + AC_CHECK_LIB([mozjs], [JS_GetStringChars], AC_DEFINE([HAVE_JS_GETSTRINGCHARS], [1], [Define if we still have JS_GetStringChars]),, [$JS_LIBS]) + AC_CHECK_LIB([mozjs], [JS_StrictPropertyStub], AC_DEFINE([HAVE_JS_STRICTPROPERTYSTUB], [1], [Define if we have JS_StrictPropertyStub]),, [$JS_LIBS]) + AC_CHECK_LIB([mozjs], [JS_GetGlobalForScopeChain], AC_DEFINE([HAVE_JS_GETGLOBALFORSCOPECHAIN], [1], [Define if we have JS_GetGlobalForScopeChain]),, [$JS_LIBS]) ++AC_CHECK_LIB([mozjs], [JS_DestroyScript], AC_DEFINE([HAVE_JS_DESTROYSCRIPT], [1], [Define if we still have JS_DestroyScript]),, [$JS_LIBS]) + + AC_MSG_CHECKING([for mozilla-js >= 2 ]) + if `$PKG_CONFIG --exists $JS_PACKAGE '>=' 2`; then +diff --git a/modules/console.c b/modules/console.c +index 49f891b..e6945be 100644 +--- a/modules/console.c ++++ b/modules/console.c +@@ -161,7 +161,11 @@ gjs_console_interact(JSContext *context, + { + JSObject *object = JS_THIS_OBJECT(context, vp); + gboolean eof = FALSE; ++#ifdef HAVE_JS_DESTROYSCRIPT + JSScript *script = NULL; ++#else ++ JSObject *script = NULL; ++#endif + jsval result; + JSString *str; + GString *buffer = NULL; +@@ -219,8 +223,10 @@ gjs_console_interact(JSContext *context, + } + + next: ++#ifdef HAVE_JS_DESTROYSCRIPT + if (script) + JS_DestroyScript(context, script); ++#endif + g_string_free(buffer, TRUE); + } while (!eof); + +-- +1.7.5.4 + + +From 3c8396821c78e362c8b3a89a27dcf4d32e25ee05 Mon Sep 17 00:00:00 2001 +From: Marc-Antoine Perennou +Date: Fri, 29 Apr 2011 01:01:03 +0200 +Subject: [PATCH 2/4] conditonally adapt to JS_BufferIsCompilableUnit changes + +Upstream added an argument to JS_BufferIsCompilableUnit in commit +http://hg.mozilla.org/mozilla-central/rev/a773890b676f +We now have to tell if the bytes are utf8 or not. + +https://bugzilla.gnome.org/show_bug.cgi?id=646471 +--- + configure.ac | 1 + + modules/console.c | 4 ++++ + 2 files changed, 5 insertions(+), 0 deletions(-) + +diff --git a/configure.ac b/configure.ac +index f81704b..270bc46 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -161,6 +161,7 @@ AC_CHECK_LIB([mozjs], [JS_GetStringChars], AC_DEFINE([HAVE_JS_GETSTRINGCHARS], [ + AC_CHECK_LIB([mozjs], [JS_StrictPropertyStub], AC_DEFINE([HAVE_JS_STRICTPROPERTYSTUB], [1], [Define if we have JS_StrictPropertyStub]),, [$JS_LIBS]) + AC_CHECK_LIB([mozjs], [JS_GetGlobalForScopeChain], AC_DEFINE([HAVE_JS_GETGLOBALFORSCOPECHAIN], [1], [Define if we have JS_GetGlobalForScopeChain]),, [$JS_LIBS]) + AC_CHECK_LIB([mozjs], [JS_DestroyScript], AC_DEFINE([HAVE_JS_DESTROYSCRIPT], [1], [Define if we still have JS_DestroyScript]),, [$JS_LIBS]) ++AC_CHECK_LIB([mozjs], [JS_DecodeUTF8], AC_DEFINE([HAVE_JS_DECODEUTF8], [1], [Define if we have JS_DecodeUTF8]),, [$JS_LIBS]) + + AC_MSG_CHECKING([for mozilla-js >= 2 ]) + if `$PKG_CONFIG --exists $JS_PACKAGE '>=' 2`; then +diff --git a/modules/console.c b/modules/console.c +index e6945be..8e20db3 100644 +--- a/modules/console.c ++++ b/modules/console.c +@@ -196,7 +196,11 @@ gjs_console_interact(JSContext *context, + g_string_append(buffer, temp_buf); + g_free(temp_buf); + lineno++; ++#ifdef HAVE_JS_DECODEUTF8 ++ } while (!JS_BufferIsCompilableUnit(context, JS_TRUE, object, buffer->str, buffer->len)); ++#else + } while (!JS_BufferIsCompilableUnit(context, object, buffer->str, buffer->len)); ++#endif + + script = JS_CompileScript(context, object, buffer->str, buffer->len, "typein", + startline); +-- +1.7.5.4 + + +From 00dd38de7ac8e82ac35c40909707fa91665c3102 Mon Sep 17 00:00:00 2001 +From: Colin Walters +Date: Thu, 5 May 2011 12:49:09 -0400 +Subject: [PATCH 3/4] JS_CLASS_TRACE is a preprocessor macro, can't use + AC_CHECK_LIB + +Conflicts: + + configure.ac +--- + configure.ac | 24 ++++++++++++++++++++++++ + 1 files changed, 24 insertions(+), 0 deletions(-) + +diff --git a/configure.ac b/configure.ac +index 270bc46..d259471 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -230,6 +230,30 @@ if test "$have_jslocale_to_unicode_const" = yes; then + AC_DEFINE([JS_LOCALETOUNICODE_NEEDS_CONST_CHAR], [1], [Define if JSLocaleToUnicode takes a const char* for its src]) + fi + ++save_CFLAGS="$CFLAGS" ++CFLAGS="$CFLAGS $JS_CFLAGS" ++AC_MSG_CHECKING([for JS_CLASS_TRACE macro]) ++AC_COMPILE_IFELSE( ++ [AC_LANG_PROGRAM( ++ [[ ++ #include ++ #ifndef JS_CLASS_TRACE ++ #error "No JS_CLASS_TRACE" ++ #endif ++ ]], ++ [[(void) 0;]] ++ )], ++ [have_js_class_trace=yes], ++ [have_js_class_trace=no]) ++ ++if test "x$have_js_class_trace" = xyes; then ++ AC_MSG_RESULT([yes]) ++ AC_DEFINE([HAVE_JS_CLASS_TRACE], [1], [Define if we still have JS_CLASS_TRACE]) ++else ++ AC_MSG_RESULT([no]) ++fi ++CFLAGS="$save_CFLAGS" ++ + common_packages="gobject-2.0 >= gobject_required_version $JS_PACKAGE" + gjs_packages="gmodule-2.0 gthread-2.0 $common_packages" + gjs_gi_packages="gobject-introspection-1.0 >= 0.10.1 $common_packages" +-- +1.7.5.4 + + +From 5553cdd691ffddae3e3ffa5cc75e6575a237d0b7 Mon Sep 17 00:00:00 2001 +From: Colin Walters +Date: Wed, 4 May 2011 14:14:18 -0400 +Subject: [PATCH 4/4] Support compilation with standalone mozjs185 release + +Adjust the detection logic so that we look for mozjs-185.pc first. If +we have this, we can skip all kinds of insanity. + +See https://bugzilla.mozilla.org/show_bug.cgi?id=628723 +for the discussion about creating this release. + +https://bugzilla.gnome.org/show_bug.cgi?id=646369 + +Conflicts: + + configure.ac +--- + configure.ac | 218 ++++++++++++++++++++++++++++++++-------------------------- + 1 files changed, 121 insertions(+), 97 deletions(-) + +diff --git a/configure.ac b/configure.ac +index d259471..cb54ffc 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -91,124 +91,148 @@ m4_define(gobject_required_version, 2.18.0) + AC_CHECK_HEADERS([malloc.h]) + AC_CHECK_FUNCS(mallinfo) + +-# Look for Spidermonkey. If js-config exists, use that; +-# otherwise we try some pkgconfig files from various distributions. ++# First, try separate mozjs185 release ++AC_MSG_CHECKING([for standalone mozjs]) ++PKG_CHECK_EXISTS([mozjs185], JS_PACKAGE=mozjs185,) ++if test x$JS_PACKAGE != x; then ++ FIREFOX_JS_LIBDIR=`$PKG_CONFIG --variable=libdir $JS_PACKAGE` ++ MOZJS_IS_STANDALONE=yes ++ MOZJS_LIB=mozjs185 ++ AC_MSG_RESULT([yes]) ++ PKG_CHECK_MODULES(JS, $JS_PACKAGE) ++else ++ AC_MSG_RESULT([no]) ++ MOZJS_LIB=mozjs ++fi ++ ++# If we didn't find mozjs185 (the standalone spidermonkey); look for ++# one from Firefox/XULRunner. If js-config exists, use that; otherwise ++# we try some pkgconfig files from various distributions. + + AC_ARG_VAR([JS_CONFIG], [The js-config program to use]) +-if test "$ac_cv_env_JS_CONFIG_set" != "set"; then ++if test x$JS_PACKAGE = x && test "$ac_cv_env_JS_CONFIG_set" != "set"; then + AC_PATH_PROG([JS_CONFIG], [js-config], []) + fi + +-if test -n "$JS_CONFIG"; then +- JS_CFLAGS="$($JS_CONFIG --cflags)" +- JS_LIBS="$($JS_CONFIG --libs)" +- FIREFOX_JS_LIBDIR="$($JS_CONFIG --libdir)" +- JS_PACKAGE= +- +- # js-config gives almost usable CFLAGS, we must define one of XP_BEOS, +- # XP_OS2, XP_WIN or XP_UNIX +- JS_CFLAGS="$JS_CFLAGS -DXP_UNIX" +-else +- ## spidermonkey .pc file name varies across distributions and Gecko version +- ## +- ## mozilla-js: Gecko 1.9, all distributions +- ## xulrunner-js: Gecko 1.8 (and earlier?) Debian/Ubuntu +- ## firefox-js: ??? +- ## +- ## Checking for mozilla-js first will hopefully get us the newest version +- ## of spidermonkey. +- PKG_CHECK_EXISTS([mozilla-js], [JS_PACKAGE=mozilla-js], +- [PKG_CHECK_EXISTS([xulrunner-js], [JS_PACKAGE=xulrunner-js], [JS_PACKAGE=firefox-js])]) +- +- PKG_CHECK_MODULES(JS, $JS_PACKAGE) +- +- ## some flavors of Firefox .pc only set sdkdir, not libdir +- FIREFOX_JS_SDKDIR=`$PKG_CONFIG --variable=sdkdir $JS_PACKAGE` +- FIREFOX_JS_LIBDIR=`$PKG_CONFIG --variable=libdir $JS_PACKAGE` ++if test x$JS_PACKAGE = x; then ++ if test -n "$JS_CONFIG"; then ++ JS_CFLAGS="$($JS_CONFIG --cflags)" ++ JS_LIBS="$($JS_CONFIG --libs)" ++ FIREFOX_JS_LIBDIR="$($JS_CONFIG --libdir)" ++ JS_PACKAGE= ++ ++ # js-config gives almost usable CFLAGS, we must define one of XP_BEOS, ++ # XP_OS2, XP_WIN or XP_UNIX ++ JS_CFLAGS="$JS_CFLAGS -DXP_UNIX" ++ else ++ ## spidermonkey .pc file name varies across distributions and Gecko version ++ ## ++ ## mozilla-js: Gecko 1.9, all distributions ++ ## xulrunner-js: Gecko 1.8 (and earlier?) Debian/Ubuntu ++ ## firefox-js: ??? ++ ## ++ ## Checking for mozilla-js first will hopefully get us the newest version ++ ## of spidermonkey. ++ if test x$JS_PACKAGE = x; then ++ PKG_CHECK_EXISTS([mozilla-js], [JS_PACKAGE=mozilla-js],) ++ ++ fi ++ if test x$JS_PACKAGE = x; then ++ PKG_CHECK_EXISTS([xulrunner-js], [JS_PACKAGE=xulrunner-js]) ++ fi ++ if test x$JS_PACKAGE = x; then ++ PKG_CHECK_EXISTS([firefox-js], [JS_PACKAGE=firefox-js]) ++ fi ++ if test x$JS_PACKAGE = x; then ++ AC_MSG_ERROR([Unable to find spidermonkey package]) ++ fi ++ ++ PKG_CHECK_MODULES(JS, $JS_PACKAGE) ++ ++ ## some flavors of Firefox .pc only set sdkdir, not libdir ++ FIREFOX_JS_SDKDIR=`$PKG_CONFIG --variable=sdkdir $JS_PACKAGE` ++ FIREFOX_JS_LIBDIR=`$PKG_CONFIG --variable=libdir $JS_PACKAGE` ++ ++ ## Ubuntu does not set libdir in mozilla-js.pc ++ if test x"$FIREFOX_JS_LIBDIR" = x ; then ++ ## Ubuntu returns xulrunner-devel as the sdkdir, but for the ++ ## libdir we want the runtime location on the target system, ++ ## so can't use -devel. ++ ## The library is in the non-devel directory also. ++ ## Don't ask me why it's in two places. ++ FIREFOX_JS_LIBDIR=`echo "$FIREFOX_JS_SDKDIR" | sed -e 's/-devel//g'` ++ ++ if ! test -d "$FIREFOX_JS_LIBDIR" ; then ++ FIREFOX_JS_LIBDIR= ++ fi ++ fi ++ fi + +- ## Ubuntu does not set libdir in mozilla-js.pc + if test x"$FIREFOX_JS_LIBDIR" = x ; then +- ## Ubuntu returns xulrunner-devel as the sdkdir, but for the +- ## libdir we want the runtime location on the target system, +- ## so can't use -devel. +- ## The library is in the non-devel directory also. +- ## Don't ask me why it's in two places. +- FIREFOX_JS_LIBDIR=`echo "$FIREFOX_JS_SDKDIR" | sed -e 's/-devel//g'` +- +- if ! test -d "$FIREFOX_JS_LIBDIR" ; then +- FIREFOX_JS_LIBDIR= +- fi ++ AC_MSG_ERROR([Could not figure out where Firefox JavaScript library lives]) + fi +-fi + +-if test x"$FIREFOX_JS_LIBDIR" = x ; then +- AC_MSG_ERROR([Could not figure out where Firefox JavaScript library lives]) ++ ## workaround for Ubuntu Hardy bug where mozilla-js.pc gives CFLAGS ++ ## -I.../stable while jsapi.h is in .../unstable ++ AC_MSG_CHECKING([if SpiderMonkey needs extra compiler flags]) ++ save_CFLAGS="$CFLAGS" ++ CFLAGS="$CFLAGS $JS_CFLAGS" ++ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]])], ++ [js_extra_cflags_needed=no], ++ [js_extra_cflags_needed=yes]) ++ CFLAGS="$save_CFLAGS" ++ AC_MSG_RESULT([$js_extra_cflags_needed]) ++ ++ JS_EXTRA_CFLAGS= ++ if test "$js_extra_cflags_needed" = yes; then ++ try_cflags="-I`$PKG_CONFIG --variable=includedir $JS_PACKAGE`/unstable" ++ AC_MSG_CHECKING([if $try_cflags works]) ++ save_CFLAGS="$CFLAGS" ++ CFLAGS="$CFLAGS $JS_CFLAGS $try_cflags" ++ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]])], ++ [AC_MSG_RESULT([yes]) ++ JS_EXTRA_CFLAGS="$try_cflags"], ++ [AC_MSG_RESULT([no])]) ++ CFLAGS="$save_CFLAGS" ++ ++ if test x"$JS_EXTRA_CFLAGS" = x; then ++ AC_MSG_ERROR([Unable to determine extra compiler flags needed]) ++ fi ++ fi ++ AC_SUBST([JS_EXTRA_CFLAGS]) ++ ++ AC_MSG_CHECKING([for mozilla-js >= 1.9.2 ]) ++ if `$PKG_CONFIG --exists $JS_PACKAGE '>=' 1.9.2`; then ++ AC_MSG_RESULT([yes]) ++ else ++ AC_MSG_ERROR([$JS_PACKAGE >= 1.9.2 is required]) ++ fi + fi + + AC_SUBST(JS_PACKAGE) + AC_SUBST(FIREFOX_JS_LIBDIR) + +-AC_MSG_CHECKING([for mozilla-js >= 1.9.2 ]) +-if `$PKG_CONFIG --exists $JS_PACKAGE '>=' 1.9.2`; then +- AC_MSG_RESULT([yes]) +-else +- AC_MSG_ERROR([$JS_PACKAGE >= 1.9.2 is required]) +-fi +- +-AC_CHECK_LIB([mozjs], [JS_GetStringBytes], AC_DEFINE([HAVE_JS_GETSTRINGBYTES], [1], [Define if we still have JS_GetStringBytes]),, [$JS_LIBS]) +-AC_CHECK_LIB([mozjs], [JS_GetFunctionName], AC_DEFINE([HAVE_JS_GETFUNCTIONNAME], [1], [Define if we still have JS_GetFunctionName]),, [$JS_LIBS]) +-AC_CHECK_LIB([mozjs], [JS_GetStringChars], AC_DEFINE([HAVE_JS_GETSTRINGCHARS], [1], [Define if we still have JS_GetStringChars]),, [$JS_LIBS]) +-AC_CHECK_LIB([mozjs], [JS_StrictPropertyStub], AC_DEFINE([HAVE_JS_STRICTPROPERTYSTUB], [1], [Define if we have JS_StrictPropertyStub]),, [$JS_LIBS]) +-AC_CHECK_LIB([mozjs], [JS_GetGlobalForScopeChain], AC_DEFINE([HAVE_JS_GETGLOBALFORSCOPECHAIN], [1], [Define if we have JS_GetGlobalForScopeChain]),, [$JS_LIBS]) +-AC_CHECK_LIB([mozjs], [JS_DestroyScript], AC_DEFINE([HAVE_JS_DESTROYSCRIPT], [1], [Define if we still have JS_DestroyScript]),, [$JS_LIBS]) +-AC_CHECK_LIB([mozjs], [JS_DecodeUTF8], AC_DEFINE([HAVE_JS_DECODEUTF8], [1], [Define if we have JS_DecodeUTF8]),, [$JS_LIBS]) +- +-AC_MSG_CHECKING([for mozilla-js >= 2 ]) +-if `$PKG_CONFIG --exists $JS_PACKAGE '>=' 2`; then +- AC_MSG_RESULT([yes]) +- AC_DEFINE(HAVE_MOZJS_2, [1], [Define if mozilla-js is at least 2]) +- AC_CHECK_LIB([mozjs], [JS_FreezeObject], AC_DEFINE([HAVE_JS_FREEZEOBJECT], [1], [Define if we have JS_FreezeObject]), ++AC_CHECK_LIB([$MOZJS_LIB], [JS_GetStringBytes], AC_DEFINE([HAVE_JS_GETSTRINGBYTES], [1], [Define if we still have JS_GetStringBytes]),, [$JS_LIBS]) ++AC_CHECK_LIB([$MOZJS_LIB], [JS_GetFunctionName], AC_DEFINE([HAVE_JS_GETFUNCTIONNAME], [1], [Define if we still have JS_GetFunctionName]),, [$JS_LIBS]) ++AC_CHECK_LIB([$MOZJS_LIB], [JS_GetStringChars], AC_DEFINE([HAVE_JS_GETSTRINGCHARS], [1], [Define if we still have JS_GetStringChars]),, [$JS_LIBS]) ++AC_CHECK_LIB([$MOZJS_LIB], [JS_StrictPropertyStub], AC_DEFINE([HAVE_JS_STRICTPROPERTYSTUB], [1], [Define if we have JS_StrictPropertyStub]),, [$JS_LIBS]) ++AC_CHECK_LIB([$MOZJS_LIB], [JS_GetGlobalForScopeChain], AC_DEFINE([HAVE_JS_GETGLOBALFORSCOPECHAIN], [1], [Define if we have JS_GetGlobalForScopeChain]),, [$JS_LIBS]) ++AC_CHECK_LIB([$MOZJS_LIB], [JS_CLASS_TRACE], AC_DEFINE([HAVE_JS_CLASS_TRACE], [1], [Define if we still have JS_CLASS_TRACE]),, [$JS_LIBS]) ++AC_CHECK_LIB([$MOZJS_LIB], [JS_DestroyScript], AC_DEFINE([HAVE_JS_DESTROYSCRIPT], [1], [Define if we still have JS_DestroyScript]),, [$JS_LIBS]) ++AC_CHECK_LIB([$MOZJS_LIB], [JS_DecodeUTF8], AC_DEFINE([HAVE_JS_DECODEUTF8], [1], [Define if we have JS_DecodeUTF8]),, [$JS_LIBS]) ++AC_CHECK_LIB([$MOZJS_LIB], [JS_FreezeObject], AC_DEFINE([HAVE_JS_FREEZEOBJECT], [1], [Define if we have JS_FreezeObject]), + , [$JS_LIBS]) +- AC_CHECK_LIB([mozjs], [JS_IsScriptFrame], AC_DEFINE([HAVE_JS_ISSCRIPTFRAME], [1], [Define if we have JS_IsScriptFrame]), ++AC_CHECK_LIB([$MOZJS_LIB], [JS_IsScriptFrame], AC_DEFINE([HAVE_JS_ISSCRIPTFRAME], [1], [Define if we have JS_IsScriptFrame]), + , [$JS_LIBS]) +- AC_CHECK_LIB([mozjs], [JS_EndPC], AC_DEFINE([HAVE_JS_ENDPC], [1], [Define if we have JS_EndPC]), ++AC_CHECK_LIB([$MOZJS_LIB], [JS_EndPC], AC_DEFINE([HAVE_JS_ENDPC], [1], [Define if we have JS_EndPC]), + , [$JS_LIBS]) +- AC_CHECK_LIB([mozjs], [JS_NewCompartmentAndGlobalObject], ++AC_CHECK_LIB([$MOZJS_LIB], [JS_NewCompartmentAndGlobalObject], + AC_DEFINE([HAVE_JS_NEWCOMPARTMENTANDGLOBALOBJECT], [1], [Define if we have JS_NewCompartmentAndGlobalObject]), + , [$JS_LIBS]) + +-else +- AC_MSG_RESULT([no]) +-fi +- +-## workaround for Ubuntu Hardy bug where mozilla-js.pc gives CFLAGS +-## -I.../stable while jsapi.h is in .../unstable +-AC_MSG_CHECKING([if SpiderMonkey needs extra compiler flags]) +-save_CFLAGS="$CFLAGS" +-CFLAGS="$CFLAGS $JS_CFLAGS" +-AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]])], +- [js_extra_cflags_needed=no], +- [js_extra_cflags_needed=yes]) +-CFLAGS="$save_CFLAGS" +-AC_MSG_RESULT([$js_extra_cflags_needed]) +- +-JS_EXTRA_CFLAGS= +-if test "$js_extra_cflags_needed" = yes; then +- try_cflags="-I`$PKG_CONFIG --variable=includedir $JS_PACKAGE`/unstable" +- AC_MSG_CHECKING([if $try_cflags works]) +- save_CFLAGS="$CFLAGS" +- CFLAGS="$CFLAGS $JS_CFLAGS $try_cflags" +- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]])], +- [AC_MSG_RESULT([yes]) +- JS_EXTRA_CFLAGS="$try_cflags"], +- [AC_MSG_RESULT([no])]) +- CFLAGS="$save_CFLAGS" +- +- if test x"$JS_EXTRA_CFLAGS" = x; then +- AC_MSG_ERROR([Unable to determine extra compiler flags needed]) +- fi ++if test x$MOZJS_IS_STANDALONE = xyes || `$PKG_CONFIG --exists $JS_PACKAGE '>=' 2`; then ++ AC_DEFINE(HAVE_MOZJS_2, [1], [Define if mozilla-js is at least 2]) + fi +-AC_SUBST([JS_EXTRA_CFLAGS]) + + AC_MSG_CHECKING([whether JSLocaleToUnicode takes a const char*]) + save_CFLAGS="$CFLAGS" +-- +1.7.5.4 +