diff mbox series

[PULL,11/14] crypto: fix build with gcrypt enabled

Message ID 20200907121127.136243-12-thuth@redhat.com
State New
Headers show
Series Gitlab-CI improvements and related fixes | expand

Commit Message

Thomas Huth Sept. 7, 2020, 12:11 p.m. UTC 
From: Daniel P. Berrangé <berrange@redhat.com>

If nettle is disabled and gcrypt enabled, the compiler and linker flags
needed for gcrypt are not passed.

Gnutls was also not added as a dependancy when gcrypt is enabled.

Attempting to add the library dependencies at the same time as the
source dependencies is error prone, as there are alot of different
rules for picking which sources to use, and some of the source files
use code level conditionals intead. It is thus clearer to add the
library dependencies separately.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20200901133050.381844-2-berrange@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 configure          |  2 ++
 crypto/meson.build | 42 +++++++++++++++++++++++++++++++-----------
 meson.build        |  5 +++++
 3 files changed, 38 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/configure b/configure
index 086c6d3197..166193cef9 100755
--- a/configure
+++ b/configure
@@ -6963,6 +6963,8 @@  if test "$gcrypt" = "yes" ; then
   if test "$gcrypt_hmac" = "yes" ; then
     echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
   fi
+  echo "GCRYPT_CFLAGS=$gcrypt_cflags" >> $config_host_mak
+  echo "GCRYPT_LIBS=$gcrypt_libs" >> $config_host_mak
 fi
 if test "$nettle" = "yes" ; then
   echo "CONFIG_NETTLE=y" >> $config_host_mak
diff --git a/crypto/meson.build b/crypto/meson.build
index 18da7c8541..f6f5ce1ecd 100644
--- a/crypto/meson.build
+++ b/crypto/meson.build
@@ -23,24 +23,35 @@  crypto_ss.add(files(
   'tlssession.c',
 ))
 
-if 'CONFIG_GCRYPT' in config_host
-  wo_nettle = files('hash-gcrypt.c', 'pbkdf-gcrypt.c')
+if 'CONFIG_NETTLE' in config_host
+  crypto_ss.add(files('hash-nettle.c', 'hmac-nettle.c', 'pbkdf-nettle.c'))
+elif 'CONFIG_GCRYPT' in config_host
+  crypto_ss.add(files('hash-gcrypt.c', 'pbkdf-gcrypt.c'))
+  if 'CONFIG_GCRYPT_HMAC' in config_host
+    crypto_ss.add(files('hmac-gcrypt.c'))
+  else
+    crypto_ss.add(files('hmac-glib.c'))
+  endif
 else
-  wo_nettle = files('hash-glib.c', 'pbkdf-stub.c')
-endif
-if 'CONFIG_GCRYPT_HMAC' not in config_host
-  wo_nettle += files('hmac-glib.c')
+  crypto_ss.add(files('hash-glib.c', 'hmac-glib.c', 'pbkdf-stub.c'))
 endif
-crypto_ss.add(when: [nettle, 'CONFIG_NETTLE'],
-             if_true: files('hash-nettle.c', 'hmac-nettle.c', 'pbkdf-nettle.c'),
-             if_false: wo_nettle)
 
 crypto_ss.add(when: 'CONFIG_SECRET_KEYRING', if_true: files('secret_keyring.c'))
 crypto_ss.add(when: 'CONFIG_QEMU_PRIVATE_XTS', if_true: files('xts.c'))
-crypto_ss.add(when: 'CONFIG_GCRYPT_HMAC', if_true: files('hmac-gcrypt.c'))
 crypto_ss.add(when: 'CONFIG_AF_ALG', if_true: files('afalg.c', 'cipher-afalg.c', 'hash-afalg.c'))
 crypto_ss.add(when: 'CONFIG_GNUTLS', if_true: files('tls-cipher-suites.c'))
 
+if 'CONFIG_NETTLE' in config_host
+  crypto_ss.add(nettle)
+elif 'CONFIG_GCRYPT' in config_host
+  crypto_ss.add(gcrypt)
+endif
+
+if 'CONFIG_GNUTLS' in config_host
+  crypto_ss.add(gnutls)
+endif
+
+
 crypto_ss = crypto_ss.apply(config_host, strict: false)
 libcrypto = static_library('crypto', crypto_ss.sources() + genh,
                            dependencies: [crypto_ss.dependencies()],
@@ -52,12 +63,21 @@  crypto = declare_dependency(link_whole: libcrypto,
 
 util_ss.add(files('aes.c'))
 util_ss.add(files('init.c'))
+
 if 'CONFIG_GCRYPT' in config_host
   util_ss.add(files('random-gcrypt.c'))
 elif 'CONFIG_GNUTLS' in config_host
-  util_ss.add(files('random-gnutls.c'), gnutls)
+  util_ss.add(files('random-gnutls.c'))
 elif 'CONFIG_RNG_NONE' in config_host
   util_ss.add(files('random-none.c'))
 else
   util_ss.add(files('random-platform.c'))
 endif
+
+if 'CONFIG_GCRYPT' in config_host
+  util_ss.add(gcrypt)
+endif
+
+if 'CONFIG_GNUTLS' in config_host
+  util_ss.add(gnutls)
+endif
diff --git a/meson.build b/meson.build
index 5aaa364730..04e070bb3b 100644
--- a/meson.build
+++ b/meson.build
@@ -116,6 +116,11 @@  urcubp = not_found
 if 'CONFIG_TRACE_UST' in config_host
   urcubp = declare_dependency(link_args: config_host['URCU_BP_LIBS'].split())
 endif
+gcrypt = not_found
+if 'CONFIG_GCRYPT' in config_host
+  gcrypt = declare_dependency(compile_args: config_host['GCRYPT_CFLAGS'].split(),
+                              link_args: config_host['GCRYPT_LIBS'].split())
+endif
 nettle = not_found
 if 'CONFIG_NETTLE' in config_host
   nettle = declare_dependency(compile_args: config_host['NETTLE_CFLAGS'].split(),