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Dimitry Andric 6f7976573c devel/mdb: fix tautological-pointer-compare warning option
During an exp-run for llvm 12 (see bug 255570), it turned out that
devel/mdb does not build with clang 12.0.0:

cc  -O2 -pipe  -DMDB_PREFIX=\"/usr/local\" -g -fstack-protector-strong -fno-strict-aliasing  -I/wrkdirs/usr/ports/devel/mdb/work/illumos-gate-60ff9f11c2/freebsd/cddl/usr.bin/mdb/mdb/../../../../sys/cddl/compat/opensolaris  -I/usr/src/sys/cddl/compat/opensolaris  -I/wrkdirs/usr/ports/devel/mdb/work/illumos-gate-60ff9f11c2/freebsd/cddl/usr.bin/mdb/mdb/../../../../cddl/compat/opensolaris/include  -I/usr/src/cddl/compat/opensolaris/include  -I/usr/src/cddl/contrib/opensolaris/head  -I/wrkdirs/usr/ports/devel/mdb/work/illumos-gate-60ff9f11c2/freebsd/cddl/usr.bin/mdb/mdb/../../../../../usr/src/lib/libdisasm/common  -I/wrkdirs/usr/ports/devel/mdb/work/illumos-gate-60ff9f11c2/freebsd/cddl/usr.bin/mdb/mdb/../../../../../usr/src/common/dis/i386  -I/usr/src/cddl/contrib/opensolaris/lib/libctf/common  -I/usr/src/sys/cddl/contrib/opensolaris/uts/common -I/wrkdirs/usr/ports/devel/mdb/work/illumos-gate-60ff9f11c2/freebsd/cddl/usr.bin/mdb/mdb/../../../../../usr/src/cmd/mdb/intel/mdb -I/wrkdirs/usr/ports/devel/mdb/work/illumos-gate-60ff9f11c2/freebsd/cddl/usr.bin/mdb/mdb/../../../../../usr/src/cmd/mdb/intel/amd64/mdb -I/wrkdirs/usr/ports/devel/mdb/work/illumos-gate-60ff9f11c2/freebsd/cddl/usr.bin/mdb/mdb/../../../../../usr/src/cmd/mdb/intel -I/wrkdirs/usr/ports/devel/mdb/work/illumos-gate-60ff9f11c2/freebsd/cddl/usr.bin/mdb/mdb/../../../../../usr/src/lib/libsaveargs/common -D_MDB -I/wrkdirs/usr/ports/devel/mdb/work/illumos-gate-60ff9f11c2/freebsd/cddl/usr.bin/mdb/mdb/../../../../../usr/src/cmd/mdb/common -I/usr/src -DDIS_TEXT -D_SYS_INT_TYPES_H -Dmemalign=aligned_alloc -DTCGETS=TIOCGETA -DTCSETSW=TIOCSETAW -DIUCLC=0 -DENODATA=ENOENT   -D__amd64 -DIN_BASE -DNEED_SOLARIS_BOOLEAN -fPIE -MD  -MF.depend.kvm_amd64dep_freebsd.o -MTkvm_amd64dep_freebsd.o -std=gnu99 -Wno-format-zero-length -nobuiltininc -idirafter /usr/lib/clang/12.0.0/include -fstack-protector-strong -Wsystem-headers -Werror -Wall -Wno-format-y2k -W -Wno-unused-parameter -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wunused-parameter -Wcast-align -Wchar-subscripts -Wnested-externs -Wredundant-decls -Wold-style-definition -Wno-pointer-sign -Wno-unknown-pragmas -Wmissing-variable-declarations -Wthread-safety -Wno-empty-body -Wno-string-plus-int -Wno-unused-const-variable -Wno-bitwise-op-parentheses  -Wno-cast-align  -Wno-cast-qual  -Wno-char-subscripts  -Wno-incompatible-pointer-types  -Wno-incompatible-pointer-types-discards-qualifiers  -Wno-logical-op-parentheses  -Wno-missing-braces  -Wno-missing-field-initializers  -Wno-missing-variable-declarations  -Wno-shadow  -Wno-sign-compare  -Wno-strict-prototypes  -Wno-error-tautological-pointer-compare  -Wno-unused-parameter  -Qunused-arguments    -c /wrkdirs/usr/ports/devel/mdb/work/illumos-gate-60ff9f11c2/freebsd/cddl/usr.bin/mdb/mdb/../../../../../usr/src/cmd/mdb/intel/mdb/kvm_amd64dep_freebsd.c -o kvm_amd64dep_freebsd.o
error: unknown -Werror warning specifier: '-Wno-error-tautological-pointer-compare' [-Werror,-Wunknown-warning-option]
*** [kvm_amd64dep_freebsd.o] Error code 1

This is because for a while -Wno-error- options should be spelled as
-Wno-error=, instead.

Approved by:	maintainer timeout (2 weeks)
PR:		255955
MFH:		2021Q2
2021-06-06 20:20:02 +02:00

47 lines
1.1 KiB
Makefile

PORTNAME= mdb
PORTVERSION= 20210125
PORTREVISION= 1
CATEGORIES= devel
MAINTAINER= jhb@FreeBSD.org
COMMENT= Solaris Modular Debugger
LICENSE= CDDL
USES= compiler uidfix
USE_GITHUB= yes
GH_ACCOUNT= bsdjhb
GH_PROJECT= illumos-gate
GH_TAGNAME= 60ff9f11c2
ONLY_FOR_ARCHS= amd64
MAKE_ARGS= WITH_CTF=yes
MAKE_ARGS+= BINDIR=${PREFIX}/bin
MAKE_ARGS+= LIBDIR=${PREFIX}/lib
MAKE_ARGS+= FREEBSD_SRC_DIR=${SRC_BASE}
MAKE_ARGS+= STRIP=
WRKSRC_SUBDIR= freebsd/cddl/usr.bin/mdb
CFLAGS+= -DMDB_PREFIX=\\\"${PREFIX}\\\" -g
.include <bsd.port.pre.mk>
.if !exists(${SRC_BASE}/cddl/compat) || !exists(${SRC_BASE}/sys/cddl/compat)
IGNORE= requires full source tree with CDDL sources
.endif
.if ${OSVERSION} < 1300015 && ${COMPILER_TYPE} == "clang" && \
${COMPILER_VERSION} >= 80
# clang 8 cannot compile due to enum redefinitions in kernel.h
BUILD_DEPENDS+= ${LOCALBASE}/bin/clang70:devel/llvm70
CPP= ${LOCALBASE}/bin/clang-cpp70
CC= ${LOCALBASE}/bin/clang70
CXX= ${LOCALBASE}/bin/clang++70
.endif
pre-install:
${MKDIR} ${STAGEDIR}${PREFIX}/lib/mdb/kvm/${MACHINE_ARCH}
.include <bsd.port.post.mk>