toolchain: eliminate the INSTALL_LIBSTDCPP config symbol and make c++ support mandato...

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36594 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/Config.in b/Config.in
index 5c15469..9ad71e0 100644 (file)
--- a/Config.in
+++ b/Config.in
@@ -704,21 +704,19 @@ menu "Global build settings"
                  Note that this will make the system libraries incompatible with most of the packages
                  that are not selected during the build process
 
-       if INSTALL_LIBSTDCPP
-               choice
-                       prompt "Preferred standard C++ library"
-                       default USE_LIBSTDCXX if USE_EGLIBC
-                       default USE_UCLIBCXX
-                       help
-                         Select the preferred standard C++ library for all packages that support this.
+       choice
+               prompt "Preferred standard C++ library"
+               default USE_LIBSTDCXX if USE_EGLIBC
+               default USE_UCLIBCXX
+               help
+                 Select the preferred standard C++ library for all packages that support this.
 
-                       config USE_UCLIBCXX
-                               bool "uClibc++"
+               config USE_UCLIBCXX
+                       bool "uClibc++"
 
-                       config USE_LIBSTDCXX
-                               bool "libstdc++"
-               endchoice
-       endif
+               config USE_LIBSTDCXX
+                       bool "libstdc++"
+       endchoice
 
 endmenu
 

diff --git a/include/uclibc++.mk b/include/uclibc++.mk
index 89298e3..a1a61f2 100644 (file)
--- a/include/uclibc++.mk
+++ b/include/uclibc++.mk
@@ -5,7 +5,7 @@ ifndef DUMP
 endif
 
 PKG_PREPARED_DEPENDS += CONFIG_USE_UCLIBCXX
-CXX_DEPENDS = @INSTALL_LIBSTDCPP +USE_UCLIBCXX:uclibcxx +USE_LIBSTDCXX:libstdcpp
+CXX_DEPENDS = +USE_UCLIBCXX:uclibcxx +USE_LIBSTDCXX:libstdcpp
 
 ifneq ($(CONFIG_USE_UCLIBCXX),)
  ifneq ($(CONFIG_CCACHE),)

diff --git a/package/libs/ncurses/Makefile b/package/libs/ncurses/Makefile
index b360526..62ffdfb 100644 (file)
--- a/package/libs/ncurses/Makefile
+++ b/package/libs/ncurses/Makefile
@@ -67,11 +67,6 @@ CONFIGURE_ARGS += \
        --with-terminfo-dirs=/usr/share/terminfo \
        --with-default-terminfo-dir=/usr/share/terminfo
 
-ifneq ($(CONFIG_INSTALL_LIBSTDCPP),y)
-CONFIGURE_ARGS += \
-       --without-cxx-binding
-endif
-
 ifeq ($(HOST_OS),FreeBSD)
        CONFIGURE_ARGS +=
                --with-terminfo=/usr/share/terminfo.db 

diff --git a/package/libs/uclibc++/Makefile b/package/libs/uclibc++/Makefile
index 2dd8f65..15c2bce 100644 (file)
--- a/package/libs/uclibc++/Makefile
+++ b/package/libs/uclibc++/Makefile
@@ -26,7 +26,6 @@ define Package/uclibcxx
   NAME:=uclibc++
   SECTION:=libs
   CATEGORY:=Libraries
-  DEPENDS:=@INSTALL_LIBSTDCPP
   TITLE:=C++ library for embedded systems
   URL:=http://cxx.uclibc.org/src/
 endef

diff --git a/package/toolchain/Makefile b/package/toolchain/Makefile
index 7eadaba..202e9d0 100644 (file)
--- a/package/toolchain/Makefile
+++ b/package/toolchain/Makefile
@@ -84,7 +84,6 @@ define Package/libstdcpp
 $(call Package/gcc/Default)
   NAME:=libstdc++
   TITLE:=GNU Standard C++ Library v3
-  DEPENDS+=@INSTALL_LIBSTDCPP
 endef
 
 define Package/libstdcpp/config

diff --git a/rules.mk b/rules.mk
index b951005..61c45a0 100644 (file)
--- a/rules.mk
+++ b/rules.mk
@@ -202,7 +202,7 @@ HOST_LDFLAGS:=-L$(STAGING_DIR_HOST)/lib
 TARGET_CC:=$(TARGET_CROSS)gcc
 TARGET_AR:=$(TARGET_CROSS)ar
 TARGET_RANLIB:=$(TARGET_CROSS)ranlib
-TARGET_CXX:=$(if $(CONFIG_INSTALL_LIBSTDCPP),$(TARGET_CROSS)g++,no)
+TARGET_CXX:=$(TARGET_CROSS)g++
 KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh
 SED:=$(STAGING_DIR_HOST)/bin/sed -i -e
 CP:=cp -fpR

diff --git a/toolchain/gcc/Config.in b/toolchain/gcc/Config.in
index b3fd5d6..defb1b1 100644 (file)
--- a/toolchain/gcc/Config.in
+++ b/toolchain/gcc/Config.in
@@ -71,13 +71,6 @@ config SJLJ_EXCEPTIONS
            frame unwinding exceptions handling routines.  Warning: increases
            code size and runtime memory usage.
 
-config INSTALL_LIBSTDCPP
-       bool
-       prompt "Build/install c++ compiler and libstdc++?" if TOOLCHAINOPTS
-       default y if !USE_MUSL
-       help
-           Build/install c++ compiler and libstdc++?
-
 config INSTALL_LIBGCJ
        bool
        prompt "Build/install java compiler and GNU classpath ?" if TOOLCHAINOPTS

diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk
index 2e10f8d..688374e 100644 (file)
--- a/toolchain/gcc/common.mk
+++ b/toolchain/gcc/common.mk
@@ -93,7 +93,7 @@ HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
 
 SEP:=,
-TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
+TARGET_LANGUAGES:="c,c++$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
 
 export libgcc_cv_fixed_point=no
 ifdef CONFIG_USE_UCLIBC