diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2019-05-09 18:24:35 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2019-05-22 12:08:21 -0400 |
| commit | a73e82ef91278f34990fa36c59842a9e35767a51 (patch) | |
| tree | 72490751b4a7279942f05a2730db0017f128e13c | |
| parent | a4f667b6714916683408b983cfe0a615a725775f (diff) | |
configure: Link test before auto-enabling crypto libraries
At least ubuntu 18.04 does not package static gnutls libraries.
At least Fedora 30 does not ship static nettle and gcrypt libraries.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Laurent Vivier <lvivier@redhat.com>
Tested-by: Laurent Vivier <lvivier@redhat.com>
Message-Id: <20190510012458.22706-2-richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| -rwxr-xr-x | configure | 72 |
1 files changed, 44 insertions, 28 deletions
@@ -2784,17 +2784,24 @@ fi # GNUTLS probe if test "$gnutls" != "no"; then + pass="no" if $pkg_config --exists "gnutls >= 3.1.18"; then gnutls_cflags=$($pkg_config --cflags gnutls) gnutls_libs=$($pkg_config --libs gnutls) - libs_softmmu="$gnutls_libs $libs_softmmu" - libs_tools="$gnutls_libs $libs_tools" - QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" - gnutls="yes" - elif test "$gnutls" = "yes"; then + # Packaging for the static libraries is not always correct. + # At least ubuntu 18.04 ships only shared libraries. + write_c_skeleton + if compile_prog "" "$gnutls_libs" ; then + libs_softmmu="$gnutls_libs $libs_softmmu" + libs_tools="$gnutls_libs $libs_tools" + QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags" + pass="yes" + fi + fi + if test "$pass" = "no" && test "$gnutls" = "yes"; then feature_not_found "gnutls" "Install gnutls devel >= 3.1.18" else - gnutls="no" + gnutls="$pass" fi fi @@ -2849,43 +2856,54 @@ has_libgcrypt() { if test "$nettle" != "no"; then + pass="no" if $pkg_config --exists "nettle >= 2.7.1"; then nettle_cflags=$($pkg_config --cflags nettle) nettle_libs=$($pkg_config --libs nettle) nettle_version=$($pkg_config --modversion nettle) - libs_softmmu="$nettle_libs $libs_softmmu" - libs_tools="$nettle_libs $libs_tools" - QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" - nettle="yes" - - if test -z "$gcrypt"; then - gcrypt="no" + # Link test to make sure the given libraries work (e.g for static). + write_c_skeleton + if compile_prog "" "$nettle_libs" ; then + libs_softmmu="$nettle_libs $libs_softmmu" + libs_tools="$nettle_libs $libs_tools" + QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags" + if test -z "$gcrypt"; then + gcrypt="no" + fi + pass="yes" fi + fi + if test "$pass" = "no" && test "$nettle" = "yes"; then + feature_not_found "nettle" "Install nettle devel >= 2.7.1" else - if test "$nettle" = "yes"; then - feature_not_found "nettle" "Install nettle devel >= 2.7.1" - else - nettle="no" - fi + nettle="$pass" fi fi if test "$gcrypt" != "no"; then + pass="no" if has_libgcrypt; then gcrypt_cflags=$(libgcrypt-config --cflags) gcrypt_libs=$(libgcrypt-config --libs) - # Debian has remove -lgpg-error from libgcrypt-config + # Debian has removed -lgpg-error from libgcrypt-config # as it "spreads unnecessary dependencies" which in # turn breaks static builds... if test "$static" = "yes" then gcrypt_libs="$gcrypt_libs -lgpg-error" fi - libs_softmmu="$gcrypt_libs $libs_softmmu" - libs_tools="$gcrypt_libs $libs_tools" - QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" - gcrypt="yes" + # Link test to make sure the given libraries work (e.g for static). + write_c_skeleton + if compile_prog "" "$gcrypt_libs" ; then + libs_softmmu="$gcrypt_libs $libs_softmmu" + libs_tools="$gcrypt_libs $libs_tools" + QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags" + pass="yes" + fi + fi + if test "$pass" = "yes"; then + gcrypt="yes" cat > $TMPC << EOF #include <gcrypt.h> int main(void) { @@ -2898,12 +2916,10 @@ EOF if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then gcrypt_hmac=yes fi + elif test "$gcrypt" = "yes"; then + feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" else - if test "$gcrypt" = "yes"; then - feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" - else - gcrypt="no" - fi + gcrypt="no" fi fi |