Virt-p2v now requires PCRE2, so we can no longer compile virt-p2v on
RHEL<=6. This means we can now also require GTK3. In this patch, remove
the ./configure knob for GTK version selection, remove the auto-detection,
open-code the dependency, and update the build docs.
Note that the autoconf module name is changed from GTK to GTK3 as well
(for prior art, see commit fb42310a8d0c, "miniexpect: Import miniexpect
1.1 and upgrade to PCRE2", 2022-07-25); this results in ./configure taking
GTK3_CFLAGS and GTK3_LIBS.
Signed-off-by: Laszlo Ersek <ler...@redhat.com>
---
Makefile.am | 6 ++--
dependencies.m4 | 10 +++---
docs/p2v-building.pod | 11 +------
m4/p2v-libraries.m4 | 32 ++------------------
4 files changed, 11 insertions(+), 48 deletions(-)
diff --git a/Makefile.am b/Makefile.am
index d659ce65c06d..126ee726278a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -141,13 +141,13 @@ virt_p2v_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
$(PCRE2_CFLAGS) \
$(LIBXML2_CFLAGS) \
- $(GTK_CFLAGS) \
+ $(GTK3_CFLAGS) \
$(DBUS_CFLAGS)
virt_p2v_LDADD = \
$(PCRE2_LIBS) \
$(LIBXML2_LIBS) \
- $(GTK_LIBS) \
+ $(GTK3_LIBS) \
$(DBUS_LIBS) \
gnulib/lib/libgnu.la \
-lm
@@ -169,7 +169,7 @@ dependencies_files = \
$(dependencies_files): dependencies.m4 config.status
define=`echo $@ | $(SED)
's/dependencies.//;y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`; \
- m4 -D$$define=1 -DGTK_VERSION=$(GTK_VERSION) $< > $@-t
+ m4 -D$$define=1 $< > $@-t
mv $@-t $@
# Support files needed by the virt-p2v-make-* scripts.
diff --git a/dependencies.m4 b/dependencies.m4
index 7bbeb37d5412..b6d7db37287b 100644
--- a/dependencies.m4
+++ b/dependencies.m4
@@ -24,7 +24,7 @@ ifelse(REDHAT,1,
dnl Used by the virt-p2v binary.
pcre2
libxml2
- gtk`'GTK_VERSION
+ gtk3
dbus-libs
dnl Run as external programs by the p2v binary.
@@ -68,7 +68,7 @@ ifelse(REDHAT,1,
ifelse(DEBIAN,1,
libpcre2-8-0
libxml2
- ifelse(GTK_VERSION,2,libgtk`'GTK_VERSION`'.0-0,libgtk-`'GTK_VERSION`'-0)
+ libgtk-3-0
libdbus-1-3
openssh-client
nbdkit
@@ -88,7 +88,7 @@ ifelse(DEBIAN,1,
ifelse(ARCHLINUX,1,
pcre2
libxml2
- gtk`'GTK_VERSION
+ gtk3
dbus
openssh
nbdkit
@@ -110,7 +110,7 @@ ifelse(ARCHLINUX,1,
ifelse(SUSE,1,
pcre2
libxml2
- gtk`'GTK_VERSION
+ gtk3
libdbus-1-3
nbdkit-server
nbdkit-file-plugin
@@ -135,7 +135,7 @@ ifelse(OPENMANDRIVA,1,
dnl Used by the virt-p2v binary.
pcre2
libxml2
- gtk`'GTK_VERSION
+ gtk3
dbus-libs
dnl Run as external programs by the p2v binary.
diff --git a/docs/p2v-building.pod b/docs/p2v-building.pod
index cb418049fd51..e1ba4de12504 100644
--- a/docs/p2v-building.pod
+++ b/docs/p2v-building.pod
@@ -80,14 +80,10 @@ Optional.
L<virt-p2v(1)> requires nbdkit, but it only needs to be present on the
virt-p2v ISO, it does not need to be installed at compile time.
-=item Gtk E<ge> 2.24, or 3
+=item Gtk 3
I<Required>.
-Either Gtk 2 or Gtk 3 can be used. If you want to select a specific
-version of Gtk, use S<C<./configure --with-gtk=2>> or
-S<C<./configure --with-gtk=3>>.
-
=item D-Bus
Optional.
@@ -201,11 +197,6 @@ by users.
For custom and/or local builds, this can be set to C<local> to
indicate this is I<not> a distro build.
-=item B<--with-gtk=3>
-
-This option forces virt-p2v to be built against Gtk 3, which is
-currently the most widely tested configuration.
-
=back
=head1 USING CLANG (LLVM) INSTEAD OF GCC
diff --git a/m4/p2v-libraries.m4 b/m4/p2v-libraries.m4
index 8604baaf8d83..a00b301056d2 100644
--- a/m4/p2v-libraries.m4
+++ b/m4/p2v-libraries.m4
@@ -32,36 +32,8 @@ PKG_CHECK_MODULES([PCRE2], [libpcre2-8])
dnl libxml2 (required)
PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
-dnl Check for Gtk 2 or 3 library, used by virt-p2v.
-AC_MSG_CHECKING([for --with-gtk option])
-AC_ARG_WITH([gtk],
- [AS_HELP_STRING([--with-gtk=2|3|check|no],
- [prefer Gtk version 2 or 3. @<:@default=check@:>@])],
- [with_gtk="$withval"
- AC_MSG_RESULT([$withval])],
- [with_gtk="check"
- AC_MSG_RESULT([not set, will check for installed Gtk])]
-)
-
-if test "x$with_gtk" = "x3"; then
- PKG_CHECK_MODULES([GTK], [gtk+-3.0], [
- GTK_VERSION=3
- ])
-elif test "x$with_gtk" = "x2"; then
- PKG_CHECK_MODULES([GTK], [gtk+-2.0], [
- GTK_VERSION=2
- ], [])
-elif test "x$with_gtk" = "xcheck"; then
- PKG_CHECK_MODULES([GTK], [gtk+-3.0], [
- GTK_VERSION=3
- ], [
- PKG_CHECK_MODULES([GTK], [gtk+-2.0], [
- GTK_VERSION=2
- ])
- ])
-fi
-
-AC_SUBST([GTK_VERSION])
+dnl Check for Gtk 3 library, used by virt-p2v (required).
+PKG_CHECK_MODULES([GTK3], [gtk+-3.0])
dnl D-Bus is an optional dependency of virt-p2v.
PKG_CHECK_MODULES([DBUS], [dbus-1], [
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