Author: cem
Date: Wed Jun 24 17:03:42 2020
New Revision: 362587
URL: https://svnweb.freebsd.org/changeset/base/362587

Log:
  Add WITH_CLANG_FORMAT option
  
  clang-format is enabled conditional on either WITH_CLANG_EXTRAS or
  WITH_CLANG_FORMAT.  Some sources in libclang are build conditional on
  either rule, and obviously the clang-format binary itself depends on the
  rule.
  
  clang-format could still use a manual page.
  
  Reviewed by:  emaste
  Differential Revision:        https://reviews.freebsd.org/D25427

Added:
  head/tools/build/options/WITH_CLANG_FORMAT   (contents, props changed)
Modified:
  head/Makefile.inc1
  head/lib/clang/libclang/Makefile
  head/share/mk/src.opts.mk
  head/targets/pseudo/bootstrap-tools/Makefile
  head/targets/pseudo/clang/Makefile.depend
  head/tools/build/mk/OptionalObsoleteFiles.inc
  head/usr.bin/clang/Makefile

Modified: head/Makefile.inc1
==============================================================================
--- head/Makefile.inc1  Wed Jun 24 16:17:58 2020        (r362586)
+++ head/Makefile.inc1  Wed Jun 24 17:03:42 2020        (r362587)
@@ -676,7 +676,7 @@ BSARGS=     DESTDIR= \
                MK_HTML=no NO_LINT=yes MK_MAN=no \
                -DNO_PIC MK_PROFILE=no -DNO_SHARED \
                -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \
-               MK_CLANG_EXTRAS=no MK_CLANG_FULL=no \
+               MK_CLANG_EXTRAS=no MK_CLANG_FORMAT=no MK_CLANG_FULL=no \
                MK_LLDB=no MK_RETPOLINE=no MK_TESTS=no \
                MK_INCLUDES=yes
 
@@ -697,7 +697,7 @@ TMAKE=              \
                SSP_CFLAGS= \
                -DNO_LINT \
                -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \
-               MK_CLANG_EXTRAS=no MK_CLANG_FULL=no \
+               MK_CLANG_EXTRAS=no MK_CLANG_FORMAT=no MK_CLANG_FULL=no \
                MK_LLDB=no MK_RETPOLINE=no MK_TESTS=no
 
 # cross-tools stage
@@ -2577,6 +2577,7 @@ NXBMAKEARGS+= \
        SSP_CFLAGS= \
        MK_CASPER=no \
        MK_CLANG_EXTRAS=no \
+       MK_CLANG_FORMAT=no \
        MK_CLANG_FULL=no \
        MK_CTF=no \
        MK_DEBUG_FILES=no \

Modified: head/lib/clang/libclang/Makefile
==============================================================================
--- head/lib/clang/libclang/Makefile    Wed Jun 24 16:17:58 2020        
(r362586)
+++ head/lib/clang/libclang/Makefile    Wed Jun 24 17:03:42 2020        
(r362587)
@@ -22,7 +22,7 @@ SRCDIR=               clang/lib
 
 # Explanation of different SRCS variants below:
 # SRCS_MIN:    always required, even for bootstrap
-# SRCS_EXT:    required for MK_CLANG_EXTRAS
+# SRCS_EXT:    required for MK_CLANG_EXTRAS || MK_CLANG_FORMAT
 # SRCS_FUL:    required for MK_CLANG_FULL
 # SRCS_LDB:    required for MK_LLDB
 
@@ -686,7 +686,7 @@ SRCS_MIN+=  Tooling/RefactoringCallbacks.cpp
 SRCS_MIN+=     Tooling/Tooling.cpp
 
 SRCS_ALL+=     ${SRCS_MIN}
-.if ${MK_CLANG_EXTRAS} != "no"
+.if ${MK_CLANG_EXTRAS} != "no" || ${MK_CLANG_FORMAT} != "no"
 SRCS_ALL+=     ${SRCS_EXT}
 .endif
 .if ${MK_CLANG_FULL} != "no"

Modified: head/share/mk/src.opts.mk
==============================================================================
--- head/share/mk/src.opts.mk   Wed Jun 24 16:17:58 2020        (r362586)
+++ head/share/mk/src.opts.mk   Wed Jun 24 17:03:42 2020        (r362587)
@@ -202,6 +202,7 @@ __DEFAULT_NO_OPTIONS = \
     BHYVE_SNAPSHOT \
     BSD_GREP \
     CLANG_EXTRAS \
+    CLANG_FORMAT \
     DTRACE_TESTS \
     EXPERIMENTAL \
     GNU_GREP_COMPAT \
@@ -482,6 +483,7 @@ MK_LLDB:=   no
 
 .if ${MK_CLANG} == "no"
 MK_CLANG_EXTRAS:= no
+MK_CLANG_FORMAT:= no
 MK_CLANG_FULL:= no
 MK_LLVM_COV:= no
 .endif

Modified: head/targets/pseudo/bootstrap-tools/Makefile
==============================================================================
--- head/targets/pseudo/bootstrap-tools/Makefile        Wed Jun 24 16:17:58 
2020        (r362586)
+++ head/targets/pseudo/bootstrap-tools/Makefile        Wed Jun 24 17:03:42 
2020        (r362587)
@@ -43,7 +43,7 @@ BSARGS=       DESTDIR= \
                MK_HTML=no NO_LINT=yes MK_MAN=no \
                -DNO_PIC MK_PROFILE=no -DNO_SHARED \
                -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \
-               MK_CLANG_EXTRAS=no MK_CLANG_FULL=no \
+               MK_CLANG_EXTRAS=no MK_CLANG_FORMAT=no MK_CLANG_FULL=no \
                MK_LLDB=no MK_TESTS=no \
                MK_INCLUDES=yes
 

Modified: head/targets/pseudo/clang/Makefile.depend
==============================================================================
--- head/targets/pseudo/clang/Makefile.depend   Wed Jun 24 16:17:58 2020        
(r362586)
+++ head/targets/pseudo/clang/Makefile.depend   Wed Jun 24 17:03:42 2020        
(r362587)
@@ -42,7 +42,6 @@ DIRDEPS+= \
 .if ${MK_CLANG_EXTRAS} == "yes"
 DIRDEPS+= \
        usr.bin/clang/bugpoint \
-       usr.bin/clang/clang-format \
        usr.bin/clang/llc \
        usr.bin/clang/lli \
        usr.bin/clang/llvm-ar \
@@ -69,6 +68,10 @@ DIRDEPS+= \
        usr.bin/clang/llvm-xray \
        usr.bin/clang/opt \
 
+.endif
+
+.if ${MK_CLANG_EXTRAS} == "yes" || ${MK_CLANG_FORMAT} == "yes"
+DIRDEPS+=      usr.bin/clang/clang-format
 .endif
 
 .if ${MK_LLD} == "yes"

Modified: head/tools/build/mk/OptionalObsoleteFiles.inc
==============================================================================
--- head/tools/build/mk/OptionalObsoleteFiles.inc       Wed Jun 24 16:17:58 
2020        (r362586)
+++ head/tools/build/mk/OptionalObsoleteFiles.inc       Wed Jun 24 17:03:42 
2020        (r362587)
@@ -1481,7 +1481,6 @@ OLD_FILES+=usr/share/man/man1/llvm-tblgen.1.gz
 
 .if ${MK_CLANG_EXTRAS} == no
 OLD_FILES+=usr/bin/bugpoint
-OLD_FILES+=usr/bin/clang-format
 OLD_FILES+=usr/bin/llc
 OLD_FILES+=usr/bin/lli
 OLD_FILES+=usr/bin/llvm-as
@@ -1515,6 +1514,10 @@ OLD_FILES+=usr/share/man/man1/llvm-extract.1.gz
 OLD_FILES+=usr/share/man/man1/llvm-link.1.gz
 OLD_FILES+=usr/share/man/man1/llvm-pdbutil.1.gz
 OLD_FILES+=usr/share/man/man1/opt.1.gz
+.endif
+
+.if ${MK_CLANG_EXTRAS} == no && ${MK_CLANG_FORMAT} == no
+OLD_FILES+=usr/bin/clang-format
 .endif
 
 .if ${MK_CPP} == no

Added: head/tools/build/options/WITH_CLANG_FORMAT
==============================================================================
--- /dev/null   00:00:00 1970   (empty, because file is newly added)
+++ head/tools/build/options/WITH_CLANG_FORMAT  Wed Jun 24 17:03:42 2020        
(r362587)
@@ -0,0 +1,2 @@
+.\" $FreeBSD$
+Set to build clang-format.

Modified: head/usr.bin/clang/Makefile
==============================================================================
--- head/usr.bin/clang/Makefile Wed Jun 24 16:17:58 2020        (r362586)
+++ head/usr.bin/clang/Makefile Wed Jun 24 17:03:42 2020        (r362587)
@@ -18,7 +18,6 @@ SUBDIR+=      llvm-symbolizer
 
 .if ${MK_CLANG_EXTRAS} != "no"
 SUBDIR+=       bugpoint
-SUBDIR+=       clang-format
 SUBDIR+=       llc
 SUBDIR+=       lli
 SUBDIR+=       llvm-as
@@ -40,6 +39,10 @@ SUBDIR+=     llvm-pdbutil
 SUBDIR+=       llvm-rtdyld
 SUBDIR+=       llvm-xray
 SUBDIR+=       opt
+.endif
+
+.if ${MK_CLANG_EXTRAS} != "no" || ${MK_CLANG_FORMAT} != "no"
+SUBDIR+=       clang-format
 .endif
 
 .if ${MK_LLD} != "no"
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