Source: gavl
Version: 1.4.0-4
Tags: patch upstream
User: helm...@debian.org
Usertags: rebootstrap
gavl fails to cross build from source, because it tries to figure out
whether CLOCK_MONOTONIC works. Such a test has no meaning as that is a
runtime property and may change from system to system (in theory). We
are best off assuming that it works when it is available thus converting
AC_TRY_RUN into AC_TRY_COMPILE and fixing the cross build. Please
consider applying the attached patch.
Helmut
diff --minimal -Nru gavl-1.4.0/debian/changelog gavl-1.4.0/debian/changelog
--- gavl-1.4.0/debian/changelog 2016-02-18 02:24:42.000000000 +0100
+++ gavl-1.4.0/debian/changelog 2017-08-30 12:13:35.000000000 +0200
@@ -1,3 +1,10 @@
+gavl (1.4.0-4.1) UNRELEASED; urgency=medium
+
+ * Non-maintainer upload.
+ * Fix FTCBFS: 0004-cross.patch. (Closes: #-1)
+
+ -- Helmut Grohne <hel...@subdivi.de> Wed, 30 Aug 2017 12:13:35 +0200
+
gavl (1.4.0-4) unstable; urgency=medium
* Team upload
diff --minimal -Nru gavl-1.4.0/debian/patches/0004-cross.patch
gavl-1.4.0/debian/patches/0004-cross.patch
--- gavl-1.4.0/debian/patches/0004-cross.patch 1970-01-01 01:00:00.000000000
+0100
+++ gavl-1.4.0/debian/patches/0004-cross.patch 2017-08-30 12:13:35.000000000
+0200
@@ -0,0 +1,33 @@
+From: Helmut Grohne <hel...@subdivi.de>
+Subject: fix cross compilation
+
+Trying to determine whether CLOCK_MONOTONIC works is in vein, because it may
+differ from the buildd (in theory) being a runtime property of the kernel. For
+compiling gavl, it is sufficient to know that the macro is defined and to
+assume that on Debian systems CLOCK_MONOTONIC always works when it is defined.
+
+Index: gavl-1.4.0/configure.ac
+===================================================================
+--- gavl-1.4.0.orig/configure.ac
++++ gavl-1.4.0/configure.ac
+@@ -159,17 +159,12 @@
+
+ AC_MSG_CHECKING(for CLOCK_MONOTONIC)
+
+-AC_TRY_RUN([
++AC_TRY_COMPILE([
+ #include <time.h>
+ #include <errno.h>
+-main()
+- {
++],[
+ struct timespec tp;
+- if(clock_gettime(CLOCK_MONOTONIC, &tp))
+- return -1;
+- else
+- return 0;
+- }
++ clock_gettime(CLOCK_MONOTONIC, &tp);
+ ],
+ [
+ # program could be run
diff --minimal -Nru gavl-1.4.0/debian/patches/series
gavl-1.4.0/debian/patches/series
--- gavl-1.4.0/debian/patches/series 2016-02-18 02:17:38.000000000 +0100
+++ gavl-1.4.0/debian/patches/series 2017-08-30 12:11:26.000000000 +0200
@@ -1,3 +1,4 @@
0001-ubuntu_armel_ftbfs.patch
0002-cpuid_x32.patch
0003-nonfatal-missing-doxygen.patch
+0004-cross.patch
