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9215d178a4
freebsd-dev/sys/conf
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Brooks Davis 9215d178a4 Introduce a new make variable COMPILER_TYPE that specifies what 
type of compiler is being used (currently clang or gcc).  COMPILER_TYPE
is set in the new bsd.compiler.mk file based on the value of the CC
variable or, should it prove informative, by running ${CC} --version
and examining the output.

To avoid negative performance impacts in the default case and correct
value for COMPILER_TYPE type is determined and passed in the environment
of submake instances while building world.

Replace adhoc attempts at determining the compiler type by examining
CC or MK_CLANG_IS_CC with checks of COMPILER_TYPE.  This eliminates
bootstrapping complications when first setting WITH_CLANG_IS_CC.

Sponsored by:	DARPA, AFRL
Reviewed by:	Yamaya Takashi <yamayan@kbh.biglobe.ne.jp>, imp, linimon
		(with some modifications post review)
MFC after:	2 weeks
2012-09-13 16:00:46 +00:00
..
defines
files Allow cxgbe to be built into a kernel with "device cxgbe." 2012-09-13 09:01:52 +00:00
files.amd64 Rename the IVY_RNG option to RDRAND_RNG. 2012-09-13 10:12:16 +00:00
files.arm Piggyback MIPS changes and add ARM syscons support for devices with 2012-08-25 23:59:31 +00:00
files.i386 Rename the IVY_RNG option to RDRAND_RNG. 2012-09-13 10:12:16 +00:00
files.ia64 Remove support for SKI: HP's Itanium simulator. It's pretty much not 2012-08-18 22:59:06 +00:00
files.mips Provide basic glue to allow syscons to be used on MIPS, modelled 2012-08-25 08:09:37 +00:00
files.pc98 Move the legacy(4) driver to x86. 2012-03-30 19:10:14 +00:00
files.powerpc Initial support for running FreeBSD on the Nintendo Wii. We're able to 2012-08-21 06:31:26 +00:00
files.sparc64 Implement mechanism to export some kernel timekeeping data to 2012-06-22 07:06:40 +00:00
kern.mk Introduce a new make variable COMPILER_TYPE that specifies what 2012-09-13 16:00:46 +00:00
kern.post.mk MFP4 change 214967: 2012-08-06 21:24:43 +00:00
kern.pre.mk Introduce a new make variable COMPILER_TYPE that specifies what 2012-09-13 16:00:46 +00:00
kmod_syms.awk
kmod.mk Introduce a new make variable COMPILER_TYPE that specifies what 2012-09-13 16:00:46 +00:00
ldscript.amd64 The new binutils has correctly redefined MAXPAGESIZE on amd64 as 0x200000 2011-03-28 06:35:17 +00:00
ldscript.arm Get rid of ARM_BIG_ENDIAN for good: 2012-08-21 23:44:47 +00:00
ldscript.i386 Step 2: sync sys/conf/ldscript.i386 with the binutils 2.17.50 version, 2010-11-05 19:40:27 +00:00
ldscript.ia64 Stop linking against a direct-mapped virtual address and instead 2011-04-30 20:49:00 +00:00
ldscript.mips Let the linker pick the right output format automatically 2010-11-13 18:38:35 +00:00
ldscript.mips.cfe Remove commented out _DYNAMIC sections. 2011-01-20 19:20:23 +00:00
ldscript.mips.mips64 Remove commented out _DYNAMIC sections. 2011-01-20 19:20:23 +00:00
ldscript.mips.octeon1 In fact, we don't need any of these __DYNAMIC. it is a.out leftover and commented out. 2011-01-20 19:24:50 +00:00
ldscript.powerpc In fact, we don't need any of these __DYNAMIC. it is a.out leftover and commented out. 2011-01-20 19:24:50 +00:00
ldscript.powerpc64 Add the .opd section, this is helps booting a profiled kernel. 2012-01-20 18:52:31 +00:00
ldscript.sparc64 Merge binutils 2.17.50 to head. This brings a number of improvements to 2011-02-18 20:54:12 +00:00
Makefile.amd64 Remove duplication and centralize testing of various config(8)ed features. 2012-09-12 14:19:40 +00:00
Makefile.arm Remove duplication and centralize testing of various config(8)ed features. 2012-09-12 14:19:40 +00:00
Makefile.i386 Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to 2012-02-28 18:30:18 +00:00
Makefile.ia64
Makefile.mips Fill out fake preload structure to let userland tools like pmc(3) know 2012-03-15 05:29:51 +00:00
Makefile.pc98
Makefile.powerpc Remove duplication and centralize testing of various config(8)ed features. 2012-09-12 14:19:40 +00:00
Makefile.sparc64
makeLINT.mk Disable INET6 support in modules when building the LINT-NOINET6 kernel. 2012-04-04 21:31:20 +00:00
makeLINT.sed Match the files directive and all the ways to add or subtract options 2011-10-04 17:11:38 +00:00
newvers.sh newvers.sh: unbreak git/git-svn support 2012-02-12 14:54:19 +00:00
NOTES Fix duplicate entries for mwl(4): 2012-09-04 19:19:36 +00:00
options Move AR71XX (MIPS SoCs family) options to options.mips file. 2012-08-26 20:22:43 +00:00
options.amd64 Rename the IVY_RNG option to RDRAND_RNG. 2012-09-13 10:12:16 +00:00
options.arm Piggyback MIPS changes and add ARM syscons support for devices with 2012-08-25 23:59:31 +00:00
options.i386 Rename the IVY_RNG option to RDRAND_RNG. 2012-09-13 10:12:16 +00:00
options.ia64 Remove support for SKI: HP's Itanium simulator. It's pretty much not 2012-08-18 22:59:06 +00:00
options.mips Move AR71XX (MIPS SoCs family) options to options.mips file. 2012-08-26 20:22:43 +00:00
options.pc98 Unbreak the build for pc98. Specify the newly introduced, for ia32, 2010-01-16 12:24:12 +00:00
options.powerpc Initial support for running FreeBSD on the Nintendo Wii. We're able to 2012-08-21 06:31:26 +00:00
options.sparc64 Add a driver for the `Fire' JBus to PCIe bridges found in at least 2009-12-27 16:55:44 +00:00
systags.sh
WITHOUT_SOURCELESS Move WITHOUT_SOURCELESS_* files to sys/conf/ in order to avoid "universe" 2012-02-12 14:55:27 +00:00
WITHOUT_SOURCELESS_HOST Fix a typo. 2012-02-12 19:29:34 +00:00
WITHOUT_SOURCELESS_UCODE Move WITHOUT_SOURCELESS_* files to sys/conf/ in order to avoid "universe" 2012-02-12 14:55:27 +00:00