src-test2/gnu/lib/libsupc++/Makefile, branch release/11.4.0

META MODE: Don't create .meta files when symlinking sources into the obj directory.

2015-11-25T19:44:43Z

Tracking these leads to situations where meta mode will consider the file to be out of date if /bin/sh or /bin/ln are newer than the source file. There's no reason for meta mode to do this as make is already handling the rebuild dependency fine. Sponsored by: EMC / Isilon Storage Division

Remove MK_ARM_EABI, the armeb issues have been fixed. The code to support

2014-10-01T08:26:51Z

the oabi is still in the tree, but it is expected this will be removed as developers work on surrounding code. With this commit the ARM EABI is the only supported supported ABI by FreeBSD on ARMa 32-bit processors. X-MFC after: never Relnotes: yes Differential Revision: https://reviews.freebsd.org/D876

Allow libstdc++ and libsupc++ to compile with clang again, after the

2014-05-11T21:07:00Z

bsd.*.mk infrastructure changes. Apparently, you must now modify CXXFLAGS *before* including bsd.lib.mk, or your changes will be lost.

Use src.opts.mk in preference to bsd.own.mk except where we need stuff

2014-05-06T04:22:01Z

from the latter.

To avoid having to explicitly test COMPILER_TYPE for setting

2013-12-22T17:51:33Z

clang-specific or gcc-specific flags, introduce the following new variables for use in Makefiles: CFLAGS.clang CFLAGS.gcc CXXFLAGS.clang CXXFLAGS.gcc In bsd.sys.mk, these get appended to the regular CFLAGS or CXXFLAGS for the right compiler. MFC after: 1 week

After r255321, clang uses libc++ by default. This leads to a lot of

2013-09-12T21:24:59Z

errors when you enable WITH_GNUCXX to build libstdc++, since it will include C++ headers from the libc++ installation under ${WORLDTMP}, and those are not compatible with libstdc++ at all. To fix this, add -stdlib=libstdc++ to CXXFLAGS when building libstdc++ (and its companion libsupc++) with clang. Approved by: re (delphij)

As it's done for libstdc++, use SJLJ-based exceptions on arm when we're not

2013-03-22T21:50:32Z

using EABI, and use unwind-arm.h instead of unwind-generic.h when using EABI.

For building GNU libstdc++ and libsupc++, filter out libc++-specific and

2012-10-23T18:57:20Z

-std= flags above c++98 or gnu++98 from CXXFLAGS *after* including bsd.lib.mk, otherwise some additions to CXXFLAGS done in bsd.*.mk might not be preserved. MFC after: 1 week

For building libstdc++ and libsupc++, filter out any -stdlib=libc++

2012-08-25T23:08:24Z

option from CXXFLAGS, otherwise these libraries will not build. Similarly, filter out any -std=xxx options that aren't supported. Submitted by: Yamaya Takashi MFC after: 2 weeks

Make libsupc++ build as a shared library and make libstdc++ a filter library

2012-03-31T14:25:12Z

for it. This allows people to swap out libsupc++ for libcxxrt easily, so we can begin the libstdc++ -> libc++ migration. Approved by: dim (mentor)