Simplify activate/deactivate scripts.

Since plugins are now installed in ${PREFIX}/lib, modification of
LD_LIBRARY_PATH is no longer needed. ${PLUGIN_DIR} is removed.

recipes/vmatch/build.sh

@@ -6,12 +6,10 @@ set -euxo pipefail
 # Those variables are also used in pre and post-link scripts
 BIN_DIR="$PREFIX"/bin
 SHARE_DIR="$PREFIX"/share/${PKG_NAME}-${PKG_VERSION}-${PKG_BUILDNUM}
-PLUGIN_DIR="$SHARE_DIR"/plugin
 DOC_DIR="$SHARE_DIR"/doc
 
 # Create directories
 mkdir -p ${BIN_DIR}
-mkdir -p ${PLUGIN_DIR}
 mkdir -p ${SHARE_DIR}
 mkdir -p ${DOC_DIR}
 mkdir -p ${PREFIX}/lib
@@ -27,9 +25,10 @@ fi
 # Compile selection functions and install them.
 # The SYSTEM variable is not really needed
 # but we set it as should be done.
+# The libs are installed in ${PREFIX}/lib so `vmatch`
+# can find them without the full path.
 pushd SELECT
 SYSTEM=$(uname -s) make
-cp -p *.so ${PLUGIN_DIR}
 cp -p *.so ${PREFIX}/lib
 popd
 

recipes/vmatch/post-link.sh

@@ -1,21 +1,11 @@
 #!/bin/bash
 
 SHARE_DIR="$PREFIX"/share/${PKG_NAME}-${PKG_VERSION}-${PKG_BUILDNUM}
-PLUGIN_DIR="$SHARE_DIR"/plugin
 MKVTREESMAPDIR="$SHARE_DIR"/TRANS/
 
 # Create activate script
 mkdir -p ${PREFIX}/etc/conda/activate.d
-ACTIVATE_SCRIPT=${PREFIX}/etc/conda/activate.d/${PKG_NAME}-${PKG_VERSION}-${PKG_BUILDNUM}.sh
-# This variable holds the name of a environement variable
-# that contains the value of LD_LIBRARY_PATH before activating the environment.
-# Its name doesn't include the version (should be enough since there is only one version per env)
-SAVE_VARIABLE_NAME=LD_LIBRARY_PATH_BEFORE_${PKG_NAME}
 echo "# Activate script for ${PKG_NAME}-${PKG_VERSION}-${PKG_BUILDNUM}
-# Save LD_LIBRARY_PATH
-export ${SAVE_VARIABLE_NAME}=\${LD_LIBRARY_PATH}
-# Modify it
-export LD_LIBRARY_PATH=${PLUGIN_DIR}:\${LD_LIBRARY_PATH}
 # Export MKVTREESMAPDIR
 export MKVTREESMAPDIR=${MKVTREESMAPDIR}
 " > ${ACTIVATE_SCRIPT}
@@ -24,18 +14,16 @@ export MKVTREESMAPDIR=${MKVTREESMAPDIR}
 mkdir -p ${PREFIX}/etc/conda/deactivate.d
 DEACTIVATE_SCRIPT=${PREFIX}/etc/conda/deactivate.d/${PKG_NAME}-${PKG_VERSION}-${PKG_BUILDNUM}.sh
 echo "# Deactivate script for ${PKG_NAME}-${PKG_VERSION}-${PKG_BUILDNUM}
-# Restore LD_LIBRARY_PATH
-export LD_LIBRARY_PATH=\${${SAVE_VARIABLE_NAME}}
 # Remove MKVTREESMAPDIR
 unset MKVTREESMAPDIR
-# Remove ${SAVE_VARIABLE_NAME}
-unset ${SAVE_VARIABLE_NAME}
 " > ${DEACTIVATE_SCRIPT}
 
 # Write a message for the user
-echo "Selection functions are installed in ${PLUGIN_DIR}.
+echo "
+vmatch selection functions are installed in ${PREFIX}/lib.
+You can use them without specifying their full path.
 Symbol map files are installed in ${MKVTREESMAPDIR}.
-Activation and deactivation scripts will set LD_LIBRARY_PATH and MKVTREESMAPDIR accordingly
-so you can use selection functions and symbol map files without specifying their full path.
+Activation and deactivation scripts will set MKVTREESMAPDIR accordingly
+so you can use symbol map files without specifying their full path.
 Those scripts are in ${ACTIVATE_SCRIPT} and ${DEACTIVATE_SCRIPT} respectively.
 " > $PREFIX/.messages.txt