[Spice-devel] [PATCH 1/2] build-sys: Require a new enough spice-protocol in .pc file

[Christophe Fergeau]

spice-server headers expose SpiceImageCompression which is only available
from recent spice-protocol releases.
This dependency must be expressed in Requires and not Requires.private
---
 configure.ac       | 5 +++--
 spice-server.pc.in | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 5a4c78c..1903384 100644
--- a/configure.ac
+++ b/configure.ac
@@ -109,8 +109,9 @@ AS_IF([test x"$have_smartcard" = "xyes"], [
     AS_VAR_APPEND([SPICE_REQUIRES], [" libcacard >= 0.1.2"])
 ])
 
-PKG_CHECK_MODULES([SPICE_PROTOCOL], [spice-protocol >= 0.12.10])
-AS_VAR_APPEND([SPICE_REQUIRES], [" spice-protocol >= 0.12.10"])
+SPICE_PROTOCOL_MIN_VER=0.12.10
+PKG_CHECK_MODULES([SPICE_PROTOCOL], [spice-protocol >= $SPICE_PROTOCOL_MIN_VER])
+AC_SUBST([SPICE_PROTOCOL_MIN_VER])
 
 PKG_CHECK_MODULES([GLIB2], [glib-2.0 >= 2.22])
 AS_VAR_APPEND([SPICE_REQUIRES], [" glib-2.0 >= 2.22"])
diff --git a/spice-server.pc.in b/spice-server.pc.in
index f65ddcf..6514c44 100644
--- a/spice-server.pc.in
+++ b/spice-server.pc.in
@@ -7,6 +7,7 @@ Name: spice
 Description: SPICE server library
 Version: @VERSION@
 
+Requires: spice-protocol >= @SPICE_PROTOCOL_MIN_VER@
 Requires.private: @SPICE_REQUIRES@
 Libs: -L${libdir} -lspice-server
 Libs.private: @SPICE_NONPKGCONFIG_LIBS@
-- 
2.4.3