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fix: use official math functions #619

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fix: use official math functions #619

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20 changes: 3 additions & 17 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -10,11 +10,6 @@ SQLITE_AMALGAMATION = sqlite-amalgamation-3490100
SQLITE_AMALGAMATION_ZIP_URL = https://sqlite.org/2025/sqlite-amalgamation-3490100.zip
SQLITE_AMALGAMATION_ZIP_SHA3 = e7eb4cfb2d95626e782cfa748f534c74482f2c3c93f13ee828b9187ce05b2da7

# Note that extension-functions.c hasn't been updated since 2010-02-06, so likely doesn't need to be updated
EXTENSION_FUNCTIONS = extension-functions.c
EXTENSION_FUNCTIONS_URL = https://www.sqlite.org/contrib/download/extension-functions.c?get=25
EXTENSION_FUNCTIONS_SHA1 = c68fa706d6d9ff98608044c00212473f9c14892f

EMCC=emcc

SQLITE_COMPILATION_FLAGS = \
Expand All @@ -23,6 +18,7 @@ SQLITE_COMPILATION_FLAGS = \
-DSQLITE_DISABLE_LFS \
-DSQLITE_ENABLE_FTS3 \
-DSQLITE_ENABLE_FTS3_PARENTHESIS \
-DSQLITE_ENABLE_MATH_FUNCTIONS \
-DSQLITE_THREADSAFE=0 \
-DSQLITE_ENABLE_NORMALIZE

Expand Down Expand Up @@ -162,15 +158,11 @@ cache/$(SQLITE_AMALGAMATION).zip:
mkdir -p cache
curl -LsSf '$(SQLITE_AMALGAMATION_ZIP_URL)' -o $@

cache/$(EXTENSION_FUNCTIONS):
mkdir -p cache
curl -LsSf '$(EXTENSION_FUNCTIONS_URL)' -o $@

## sqlite-src
.PHONY: sqlite-src
sqlite-src: sqlite-src/$(SQLITE_AMALGAMATION) sqlite-src/$(SQLITE_AMALGAMATION)/$(EXTENSION_FUNCTIONS)
sqlite-src: sqlite-src/$(SQLITE_AMALGAMATION)

sqlite-src/$(SQLITE_AMALGAMATION): cache/$(SQLITE_AMALGAMATION).zip sqlite-src/$(SQLITE_AMALGAMATION)/$(EXTENSION_FUNCTIONS)
sqlite-src/$(SQLITE_AMALGAMATION): cache/$(SQLITE_AMALGAMATION).zip
mkdir -p sqlite-src/$(SQLITE_AMALGAMATION)
echo '$(SQLITE_AMALGAMATION_ZIP_SHA3) ./cache/$(SQLITE_AMALGAMATION).zip' > cache/check.txt
sha3sum -a 256 -c cache/check.txt
Expand All @@ -180,12 +172,6 @@ sqlite-src/$(SQLITE_AMALGAMATION): cache/$(SQLITE_AMALGAMATION).zip sqlite-src/$
unzip -u 'cache/$(SQLITE_AMALGAMATION).zip' -d sqlite-src/
touch $@

sqlite-src/$(SQLITE_AMALGAMATION)/$(EXTENSION_FUNCTIONS): cache/$(EXTENSION_FUNCTIONS)
mkdir -p sqlite-src/$(SQLITE_AMALGAMATION)
echo '$(EXTENSION_FUNCTIONS_SHA1) ./cache/$(EXTENSION_FUNCTIONS)' > cache/check.txt
sha1sum -c cache/check.txt
cp 'cache/$(EXTENSION_FUNCTIONS)' $@


.PHONY: clean
clean:
Expand Down