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authorChris Wilson <chris+github@qwirx.com>2015-12-20 17:46:23 +0000
committerChris Wilson <chris+github@qwirx.com>2015-12-20 17:46:23 +0000
commitca50ccf991031c8d96b725a7cf210009f2cf4f8b (patch)
treeb1ad2f3d6044ba367cc29d4d11df37679d0118f1 /infrastructure/mingw
parent74b90014c4737a094d901d5c86dfaa815a2c3176 (diff)
Fix OpenSSL makefile caching against version upgrades.
Cache the previous OpenSSL makefile for its timestamp, but rebuild it each time, compare to the cached one, and invalidate if necessary.
Diffstat (limited to 'infrastructure/mingw')
-rwxr-xr-xinfrastructure/mingw/compile-boxbackup-cygwin.sh12
1 files changed, 10 insertions, 2 deletions
diff --git a/infrastructure/mingw/compile-boxbackup-cygwin.sh b/infrastructure/mingw/compile-boxbackup-cygwin.sh
index 38e94735..02b05852 100755
--- a/infrastructure/mingw/compile-boxbackup-cygwin.sh
+++ b/infrastructure/mingw/compile-boxbackup-cygwin.sh
@@ -26,9 +26,17 @@ wget -c $openssl_source/$latest_openssl.tar.gz
tar xzf $latest_openssl.tar.gz --exclude $latest_openssl/Makefile
(
cd $latest_openssl
- [ -r Makefile ] || \
- ./Configure --prefix=$install_prefix mingw64 \
+ ./Configure --prefix=$install_prefix mingw64 \
--cross-compile-prefix=$compiler_prefix-
+
+ # Avoid recompilation by caching the previous Makefile for its timestamp,
+ # and reusing if it hasn't changed.
+ if diff --brief Makefile ../openssl.makefile.cache; then
+ cp -a ../openssl.makefile.cache Makefile
+ else
+ cp -a Makefile ../openssl.makefile.cache
+ fi
+
make
make install_sw
)