[lmi-commits] [lmi] master d08de504 4/5: Use ccache with autotooled libraries

[Greg Chicares]

branch: master
commit d08de504cf88b05d949ef27b92a843c76e3203df
Author: Gregory W. Chicares <gchicares@sbcglobal.net>
Commit: Gregory W. Chicares <gchicares@sbcglobal.net>

    Use ccache with autotooled libraries
---
 install_msw.sh | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/install_msw.sh b/install_msw.sh
index b80b585d..272cbce0 100755
--- a/install_msw.sh
+++ b/install_msw.sh
@@ -304,10 +304,19 @@ do
     # to be independent of lmi's runtime path.
     export PATH="$minimal_path"
 
-    ./install_xml_libraries.sh
-
-    ./install_wx.sh
-    ./install_wxpdfdoc.sh
+    # Add ccache's symlinks directory because that's the least awful
+    # way to get ccache to work with autotools--see:
+    #   https://lists.nongnu.org/archive/html/lmi/2023-02/msg00027.html
+    autotooled_path=/usr/lib/ccache:"$minimal_path"
+    # and use a separate cache directory so that by default
+    #   ccache --show-stats -vv
+    # shows the outcome of lmi's more careful method.
+    autotooled_cache=/srv/cache_for_lmi/ccache_autotooled
+
+    CCACHE_DIR="$autotooled_cache" PATH="$autotooled_path" 
./install_xml_libraries.sh
+
+    CCACHE_DIR="$autotooled_cache" PATH="$autotooled_path" ./install_wx.sh
+    CCACHE_DIR="$autotooled_cache" PATH="$autotooled_path" 
./install_wxpdfdoc.sh
 
     find /srv/cache_for_lmi/downloads -type f -print0 | xargs --null md5sum