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zdump: Makefile: add basic libpv support

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The functionalities of libpv are used in the next patch. Libpv itself
requires glib2 and libcrypto.

Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Marc Hartmayer
2022-10-11 15:39:05 +00:00
committed by Jan Höppner
parent f0fb4a180a
commit e537ab902e
1 changed files with 74 additions and 27 deletions
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101
zdump/Makefile
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@@ -20,27 +20,48 @@ check_dep_fuse:
"-DFUSE_USE_VERSION=30")
endif
#
# HAVE_ZLIB: Allow skip zgetdump build, when no zlib-devel is available
#
ifeq (${HAVE_ZLIB},0)
.detect_openssl.dep.c:
echo "#include <openssl/evp.h>" > $@
echo "#if OPENSSL_VERSION_NUMBER < 0x10100000L" >> $@
echo " #error At least OpenSSL version 1.1.0 is required" >> $@
echo "#endif" >> $@
echo "static void __attribute__((unused)) test(void) {" >> $@
echo " EVP_MD_CTX *ctx = EVP_MD_CTX_new();" >> $@
echo " EVP_MD_CTX_free(ctx);" >> $@
echo "}" >> $@
all:
$(SKIP) HAVE_ZLIB=0
install:
$(SKIP) HAVE_ZLIB=0
else
check_dep_zlib:
.check_dep_zgetdump: .detect_openssl.dep.c check_dep_fuse
$(call check_dep, \
"zgetdump", \
"zlib.h", \
"zlib-devel or libz-dev", \
"HAVE_ZLIB=0")
"zgetdump", \
"zlib.h", \
"zlib-devel or libz-dev", \
"HAVE_ZLIB=0")
$(call check_dep, \
"zgetdump", \
"glib.h", \
"glib2-devel / libglib2.0-dev", \
"HAVE_GLIB2=0")
$(call check_dep, \
"zgetdump", \
$<, \
"openssl-devel / libssl-dev version >= 1.1.0", \
"HAVE_OPENSSL=0", \
"-I.")
touch $@
all: check_dep_fuse check_dep_zlib zgetdump
#
# Allow skip of zgetdump build, when no zlib-devel, openssl-devel, glib2-devel is available
#
BUILD_TARGETS :=skip-zgetdump
INSTALL_TARGETS := skip-zgetdump
ifneq (${HAVE_ZLIB},0)
ifneq (${HAVE_OPENSSL},0)
ifneq (${HAVE_GLIB2},0)
BUILD_TARGETS := zgetdump
INSTALL_TARGETS := install-zgetdump
endif
endif
endif
OBJECTS = zgetdump.o opts.o zg.o zg_error.o zg_print.o \
dfi.o dfi_mem_chunk.o dfi_vmcoreinfo.o \
@@ -56,6 +77,25 @@ OBJECTS = zgetdump.o opts.o zg.o zg_error.o zg_print.o \
dt_scsi.o output.o \
ngdump.o dt_ngdump.o dfi_ngdump.o
ifneq ($(shell sh -c 'command -v pkg-config'),)
GLIB2_CFLAGS := $(shell pkg-config --silence-errors --cflags glib-2.0)
GLIB2_LIBS := $(shell pkg-config --silence-errors --libs glib-2.0)
LIBCRYPTO_CFLAGS := $(shell pkg-config --silence-errors --cflags libcrypto)
LIBCRYPTO_LIBS := $(shell pkg-config --silence-errors --libs libcrypto)
else
GLIB2_CFLAGS := -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include
GLIB2_LIBS := -lglib-2.0
LIBCRYPTO_CFLAGS :=
LIBCRYPTO_LIBS := -lcrypto
endif
LIBPV = $(rootdir)/libpv/libpv.a
LIBPV_CFLAGS := -DOPENSSL_API_COMPAT=0x10100000L \
$(GLIB2_CFLAGS) \
$(LIBCRYPTO_CFLAGS) \
$(NULL)
LIBPV_LIBS := $(GLIB2_LIBS) $(LIBCRYPTO_LIBS)
ifeq ("$(HAVE_FUSE)","0")
FUSE_CFLAGS = -DHAVE_FUSE=0 -D_FILE_OFFSET_BITS=64
FUSE_LDLIBS =
@@ -66,23 +106,30 @@ else
FUSE_CFLAGS = -DHAVE_FUSE=1 -D_FILE_OFFSET_BITS=64 -I/usr/include/fuse3
FUSE_LDLIBS = -lfuse3
endif
LDLIBS += -lz $(FUSE_LDLIBS)
ALL_CFLAGS += $(FUSE_CFLAGS)
LDLIBS += -lz $(FUSE_LDLIBS) $(LIBPV_LIBS)
ALL_CFLAGS += $(FUSE_CFLAGS) $(LIBPV_CFLAGS)
ifneq ("$(HAVE_FUSE)","0")
OBJECTS += zfuse.o
endif
libs = $(rootdir)/libutil/libutil.a
zgetdump: $(OBJECTS) $(libs)
libs = $(rootdir)/libutil/libutil.a $(LIBPV)
install: all
all: $(BUILD_TARGETS)
zgetdump: .check_dep_zgetdump $(OBJECTS) $(libs)
skip-zgetdump:
echo " SKIP zgetdump due to unresolved dependencies"
install-zgetdump: zgetdump
$(INSTALL) -d -m 755 $(DESTDIR)$(MANDIR)/man8 $(DESTDIR)$(BINDIR)
$(INSTALL) -m 755 zgetdump $(DESTDIR)$(BINDIR)
$(INSTALL) -m 644 zgetdump.8 $(DESTDIR)$(MANDIR)/man8
clean:
rm -f *.o *~ zgetdump core.*
endif
install: $(INSTALL_TARGETS)
.PHONY: all install clean check_dep_fuse check_dep_zlib
clean:
rm -f -- *.o *~ zgetdump core.* .detect_openssl.dep.c .check_dep_zgetdump
.PHONY: all install clean check_dep_fuse check_dep_zlib skip-zgetdump install-zgetdump