@@ -118,8 +118,15 @@ config BR2_TOOLCHAIN_BUILDROOT_CXX
C++ language and you want C++ libraries to be installed on
your target system.
+comment "Fortran support needs a toolchain w/ wchar"
+ depends on BR2_TOOLCHAIN_HAS_LIBQUADMATH
+ depends on !BR2_USE_WCHAR # libquadmath
+
config BR2_TOOLCHAIN_BUILDROOT_FORTRAN
bool "Enable Fortran support"
+ # on architecture building libqadmath, wchar is required
+ depends on !BR2_TOOLCHAIN_HAS_LIBQUADMATH || \
+ (BR2_TOOLCHAIN_HAS_LIBQUADMATH && BR2_USE_WCHAR)
help
Enable this option if you want your toolchain to support the
Fortran language and you want Fortran libraries to be
@@ -163,6 +163,10 @@ endif
ifeq ($(BR2_TOOLCHAIN_BUILDROOT_FORTRAN),y)
HOST_GCC_FINAL_USR_LIBS += libgfortran
+# fortran needs quadmath on x86 and x86_64
+ifeq ($(BR2_TOOLCHAIN_HAS_LIBQUADMATH),y)
+HOST_GCC_FINAL_USR_LIBS += libquadmath
+endif
endif
ifeq ($(BR2_GCC_ENABLE_OPENMP),y)