Package: thunderbird / 1:60.8.0-1~deb9u1

debian-hacks/use-icudt-b-l-.dat-depending-on-architecture.patch Patch series | download
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From: Carsten Schoenert <c.schoenert@t-online.de>
Date: Sun, 27 Aug 2017 21:14:01 +0200
Subject: use icudt??{b,l}.dat depending on architecture

Upstream doesn't really care about big endian platforms and so also don't
care about a needed file icudt??b.dat on big endian platforms. Changing
the m4 macro for ICU so the needed file will be depended on the build
platform exported and let later the configure run automatically use the
correct name for the ICU *.dat file so we not only depend on the
prebuild *.dat file for little endian.

The `case foo in ...` loop could be obviously more compressed with only
one case entry for all architectures which are all big endian.

---%<---
    case $host in
       dnl big endian architectures
       hppa-*|m68k-*|...)
--->%---

For more readability the more exclusive extra list of all possible
architectures with big endianness in Debian was choosen.
---
 build/autoconf/icu.m4 | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/build/autoconf/icu.m4 b/build/autoconf/icu.m4
index 4c59079..bc1873a 100644
--- a/build/autoconf/icu.m4
+++ b/build/autoconf/icu.m4
@@ -78,7 +78,31 @@ if test -n "$USE_ICU"; then
     # TODO: the l is actually endian-dependent
     # We could make this set as 'l' or 'b' for little or big, respectively,
     # but we'd need to check in a big-endian version of the file.
-    ICU_DATA_FILE="icudt${version}l.dat"
+    case $host in
+        dnl big endian architectures
+        hppa-*)
+            ICU_DATA_FILE="icudt${version}b.dat"
+            ;;
+        m68k-*)
+            ICU_DATA_FILE="icudt${version}b.dat"
+            ;;
+        mips-*)
+            ICU_DATA_FILE="icudt${version}b.dat"
+            ;;
+        powerpc-* | powerpc64-*)
+            ICU_DATA_FILE="icudt${version}b.dat"
+            ;;
+        s390*-*)
+            ICU_DATA_FILE="icudt${version}b.dat"
+            ;;
+        sparc*-*)
+            ICU_DATA_FILE="icudt${version}b.dat"
+            ;;
+        dnl assume little endian by default
+        *)
+            ICU_DATA_FILE="icudt${version}l.dat"
+            ;;
+    esac
 
     MOZ_ICU_DATA_ARCHIVE=
 fi