tor/scripts/maint/gen_ccls_file.sh
David Goulet 8b2d32435d build: Add "make lsp" command
Generates the compile_commands.json file using the "bear" application so the
ccls server can be more efficient with our code base.

Closes #40227

Signed-off-by: David Goulet <dgoulet@torproject.org>
2020-12-16 19:19:12 +02:00

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#!/bin/sh
##############################################################################
# THIS MUST BE CALLED FROM THE ROOT DIRECTORY. IT IS USED BY THE MAKEFILE SO #
# IN THEORY, YOU SHOULD NEVER CALL THIS. #
##############################################################################
set -e
CCLS_FILE=".ccls"
# Get all #define *_PRIVATE from our source. We need to list them in our .ccls
# file and enable them otherwise ccls will not find their definition thinking
# that they are dead code.
PRIVATE_DEFS=$(grep -r --include \*.h "_PRIVATE" | grep "#ifdef" | cut -d' ' -f2 | sort | uniq)
echo "clang" > "$CCLS_FILE"
for p in $PRIVATE_DEFS; do
echo "-D$p" >> "$CCLS_FILE"
done