MFstable/11 r305910:

MFC r305033,r305041,r305170:

r305033:

Minor Makefile simplifications for lib/atf/...

- Replace uses of `${.CURDIR:H:H:H}` with ${SRCTOP}
- Use built-in :H operator instead of ".." when enumerating paths.

r305041:

Filter certain compile-time options into -DATF_BUILD_*

Items filtered through are:

- Constant defines (-D)
- Include flags (-I)
- Linker flags (-L)
- Optimization level (-O)
- Warnings / linker flags (-W)
- Preprocessor options (-f)

This fixes the scenario hit by the Jenkins job where it's infecting
the build with --sysroot, etc options from the Jenkins build in the
tests.

Prefix all intermediate variables (_CFLAGS, etc) with "ATF_BUILD" [*].

Requested by:	jmmv

r305170:

Don't bake all of CC/CPP/CXX into CFLAGS

Capture executable names for CC, CPP, CXX (assumed to be the
first non-CCACHE_BIN word).

This change strips out all of the cross-compiler arguments, (-target,
-B, etc), added to ${CC}, etc via ${CROSSENV} in Makefile.inc1, so it
doesn't infect the build and subsequently the test.

Add comments noting why this logic is being added, and why the logic in
r305041 was necessary/what it was trying to achieve.

This is required after recent changes made to the toolchain to always
specify --sysroot, -target, -B, etc with clang in buildworld (presumably
r304681).
This commit is contained in:
Enji Cooper 2016-09-18 02:51:18 +00:00
parent 14bf228e57
commit 4cd99b4dae
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/stable/10/; revision=305911
2 changed files with 25 additions and 13 deletions

View File

@ -35,15 +35,15 @@ SHLIB_MAJOR= 2
DPADD= ${LIBATF_C}
LDADD= -latf-c
LDFLAGS+= -L${.OBJDIR}/../libatf-c
LDFLAGS+= -L${.OBJDIR:H}/libatf-c
ATF= ${.CURDIR:H:H:H}/contrib/atf
ATF= ${SRCTOP}/contrib/atf
.PATH: ${ATF}
.PATH: ${ATF}/atf-c++
.PATH: ${ATF}/atf-c++/detail
CFLAGS+= -I${ATF}
CFLAGS+= -I${.CURDIR}/../libatf-c
CFLAGS+= -I${.CURDIR:H}/libatf-c
CFLAGS+= -I.
CFLAGS+= -DHAVE_CONFIG_H

View File

@ -27,25 +27,37 @@
.include <bsd.init.mk>
_CFLAGS:= ${CFLAGS}
_CPPFLAGS:= ${CPPFLAGS}
_CXXFLAGS:= ${CXXFLAGS}
# Store the toolchain executable in ATF_BUILD_{CC,CPP,CXX} to ensure other
# values -- like -target, -B ..., etc -- don't get leaked into the tests.
#
# Be sure to omit ${CCACHE_BIN} (if specified) from the variable as it gets
# automatically appended to the variables in bsd.compiler.mk when
# ${MK_CCACHE_BUILD} != no.
ATF_BUILD_CC:= ${CC:N${CCACHE_BIN}:[1]}
ATF_BUILD_CPP:= ${CPP:N${CCACHE_BIN}:[1]}
ATF_BUILD_CXX:= ${CXX:N${CCACHE_BIN}:[1]}
# Only capture defines, includes, linker flags, optimization levels, warnings
# and preprocessor flags when building ATF_BUILD_{C,CPP,CXX}FLAGS.
ATF_BUILD_CFLAGS:= ${CFLAGS:M-[DILOWf]*}
ATF_BUILD_CPPFLAGS:= ${CPPFLAGS:M-[DILOWf]*}
ATF_BUILD_CXXFLAGS:= ${CXXFLAGS:M-[DILOWf]*}
LIB= atf-c
PRIVATELIB= true
SHLIB_MAJOR= 1
ATF= ${.CURDIR:H:H:H}/contrib/atf
ATF= ${SRCTOP}/contrib/atf
.PATH: ${ATF}
.PATH: ${ATF}/atf-c
.PATH: ${ATF}/atf-c/detail
CFLAGS+= -DATF_BUILD_CC='"${CC}"'
CFLAGS+= -DATF_BUILD_CFLAGS='"${_CFLAGS}"'
CFLAGS+= -DATF_BUILD_CPP='"${CPP}"'
CFLAGS+= -DATF_BUILD_CPPFLAGS='"${_CPPFLAGS}"'
CFLAGS+= -DATF_BUILD_CXX='"${CXX}"'
CFLAGS+= -DATF_BUILD_CXXFLAGS='"${_CXXFLAGS}"'
CFLAGS+= -DATF_BUILD_CC='"${ATF_BUILD_CC}"'
CFLAGS+= -DATF_BUILD_CFLAGS='"${ATF_BUILD_CFLAGS}"'
CFLAGS+= -DATF_BUILD_CPP='"${ATF_BUILD_CPP}"'
CFLAGS+= -DATF_BUILD_CPPFLAGS='"${ATF_BUILD_CPPFLAGS}"'
CFLAGS+= -DATF_BUILD_CXX='"${ATF_BUILD_CXX}"'
CFLAGS+= -DATF_BUILD_CXXFLAGS='"${ATF_BUILD_CXXFLAGS}"'
CFLAGS+= -I${ATF}
CFLAGS+= -I${.CURDIR}
CFLAGS+= -I.