systemd: fix build with gcrypt PACKAGECONFIG disabled

systemd-resolved build fails without gcrypt PACKAGECONFIG. Backport the fix.
Also remove the comment about resolved's dependence on gcrypt.

[YOCTO #9219]

(From OE-Core rev: 5ba3115a699357a5d272836b7edf883753a551d0)

Signed-off-by: Maxin B. John <maxin.john@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Maxin B. John
2016-03-31 12:00:16 +03:00
committed by Richard Purdie
parent 4b7790915f
commit 22bd875a5a
2 changed files with 123 additions and 1 deletions

View File

@@ -0,0 +1,122 @@
From b68f10bf1f7519e012da5e35fab3a57da7dc46d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sun, 27 Mar 2016 17:33:54 -0400
Subject: [PATCH] build-sys: fix build with libgrcypt disabled
- Move gcrypt.h include inside grcrypt-util.h.
- Allow gcrypt-util.[ch] to be compiled even without gcrypt.
This allows the logic in files using gcrypt to be simplified.
- Fix compilation of systemd-resolve without gcrypt.
systemd-resolved already supported that.
Upstream-Status: Backport [ https://github.com/systemd/systemd/pull/2905 ]
Fixes [YOCTO #9219]
Signed-off-by: Maxin B. John <maxin.john@intel.com>
---
Makefile.am | 8 ++++----
src/resolve/resolve-tool.c | 3 +--
src/shared/gcrypt-util.c | 4 +++-
src/shared/gcrypt-util.h | 14 ++++++++++++++
4 files changed, 22 insertions(+), 7 deletions(-)
diff --git a/Makefile.am b/Makefile.am
index 2b72a53..95eaa9a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -4262,7 +4262,9 @@ libsystemd_journal_internal_la_SOURCES = \
src/journal/mmap-cache.h \
src/journal/compress.c \
src/journal/audit-type.h \
- src/journal/audit-type.c
+ src/journal/audit-type.c \
+ src/shared/gcrypt-util.h \
+ src/shared/gcrypt-util.c
nodist_libsystemd_journal_internal_la_SOURCES = \
src/journal/audit_type-to-name.h
@@ -4294,9 +4296,7 @@ libsystemd_journal_internal_la_SOURCES += \
src/journal/journal-authenticate.c \
src/journal/journal-authenticate.h \
src/journal/fsprg.c \
- src/journal/fsprg.h \
- src/shared/gcrypt-util.c \
- src/shared/gcrypt-util.h
+ src/journal/fsprg.h
libsystemd_journal_internal_la_LIBADD += \
$(GCRYPT_LIBS)
diff --git a/src/resolve/resolve-tool.c b/src/resolve/resolve-tool.c
index 009cc73..14ee01c 100644
--- a/src/resolve/resolve-tool.c
+++ b/src/resolve/resolve-tool.c
@@ -17,7 +17,6 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <gcrypt.h>
#include <getopt.h>
#include <net/if.h>
@@ -863,7 +862,7 @@ static int resolve_openpgp(sd_bus *bus, const char *address) {
}
domain++;
- r = string_hashsum(address, domain - 1 - address, GCRY_MD_SHA224, &hashed);
+ r = string_hashsum_sha224(address, domain - 1 - address, &hashed);
if (r < 0)
return log_error_errno(r, "Hashing failed: %m");
diff --git a/src/shared/gcrypt-util.c b/src/shared/gcrypt-util.c
index 4ff9452..39b544b 100644
--- a/src/shared/gcrypt-util.c
+++ b/src/shared/gcrypt-util.c
@@ -19,10 +19,11 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
+#ifdef HAVE_GCRYPT
#include <gcrypt.h>
-#include "hexdecoct.h"
#include "gcrypt-util.h"
+#include "hexdecoct.h"
void initialize_libgcrypt(bool secmem) {
const char *p;
@@ -67,3 +68,4 @@ int string_hashsum(const char *s, size_t len, int md_algorithm, char **out) {
*out = enc;
return 0;
}
+#endif
diff --git a/src/shared/gcrypt-util.h b/src/shared/gcrypt-util.h
index c7652c2..cf33b3c 100644
--- a/src/shared/gcrypt-util.h
+++ b/src/shared/gcrypt-util.h
@@ -19,7 +19,21 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
+#include <errno.h>
#include <stdbool.h>
+#include <stddef.h>
+
+#ifdef HAVE_GCRYPT
+#include <gcrypt.h>
void initialize_libgcrypt(bool secmem);
int string_hashsum(const char *s, size_t len, int md_algorithm, char **out);
+#endif
+
+static inline int string_hashsum_sha224(const char *s, size_t len, char **out) {
+#ifdef HAVE_GCRYPT
+ return string_hashsum(s, len, GCRY_MD_SHA224, out);
+#else
+ return -EOPNOTSUPP;
+#endif
+}
--
2.4.0

View File

@@ -53,6 +53,7 @@ SRC_URI = "git://github.com/systemd/systemd.git;protocol=git \
file://0020-check-for-uchar.h-in-configure.patch \
file://0021-include-missing.h-for-getting-secure_getenv-definiti.patch \
file://0022-socket-util-don-t-fail-if-libc-doesn-t-support-IDN.patch \
file://0023-build-sys-fix-build-with-libgrcypt-disabled.patch \
"
SRC_URI_append_libc-uclibc = "\
file://0002-units-Prefer-getty-to-agetty-in-console-setup-system.patch \
@@ -101,7 +102,6 @@ PACKAGECONFIG[gcrypt] = "--enable-gcrypt,--disable-gcrypt,libgcrypt"
PACKAGECONFIG[cryptsetup] = "--enable-libcryptsetup,--disable-libcryptsetup,cryptsetup"
PACKAGECONFIG[microhttpd] = "--enable-microhttpd,--disable-microhttpd,libmicrohttpd"
PACKAGECONFIG[elfutils] = "--enable-elfutils,--disable-elfutils,elfutils"
# resolved needs gcrypt
PACKAGECONFIG[resolved] = "--enable-resolved,--disable-resolved"
PACKAGECONFIG[networkd] = "--enable-networkd,--disable-networkd"
PACKAGECONFIG[machined] = "--enable-machined,--disable-machined"