Merge lp:~jpakkane/compiz/pyrexfix into lp:compiz/0.9.9

[Jussi Pakkanen]

Explicitly check for the existence of pyrexc and error out if it is not found.
(LP: #1086704)

Explicitly check for the existence of pyrexc and error out if it is not found.

[PS Jenkins bot (ps-jenkins)]

PASSED: Continuous integration, rev:3500
http://jenkins.qa.ubuntu.com/job/compiz-ci/294/
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review: Approve (continuous-integration)

[Sam Spilsbury (smspillaz)]

review: Approve

[Daniel van Vugt (vanvugt)]

Please create a bug for this issue and link it...

[Daniel van Vugt (vanvugt)]

Approved, pending bug creation.

review: Approve

[Jussi Pakkanen (jpakkane)]

Bug created and linked.

=== modified file 'compizconfig/compizconfig-python/CMakeLists.txt'
--- compizconfig/compizconfig-python/CMakeLists.txt	2012-10-17 17:19:41 +0000
+++ compizconfig/compizconfig-python/CMakeLists.txt	2012-12-04 15:24:30 +0000
@@ -29,8 +29,13 @@
 set (PY_COMPIZCONFIG_SRC ${CMAKE_CURRENT_BINARY_DIR}/compizconfig.c)
 set (PY_COMPIZCONFIG_PYREX ${CMAKE_CURRENT_SOURCE_DIR}/src/compizconfig.pyx)
 
+find_program(PYREXC_BIN pyrexc)
+if(NOT PYREXC_BIN)
+  message(FATAL_ERROR "Can not build because pyrexc binary not found.")
+endif()
+
 add_custom_command (OUTPUT ${PY_COMPIZCONFIG_SRC}
-		    COMMAND pyrexc -o ${PY_COMPIZCONFIG_SRC} ${PY_COMPIZCONFIG_PYREX}
+		    COMMAND ${PYREXC_BIN} -o ${PY_COMPIZCONFIG_SRC} ${PY_COMPIZCONFIG_PYREX}
 		    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
 		    DEPENDS ${PY_COMPIZCONFIG_PYREX})