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authorAndreas Fankhauser (@tux-six)2022-07-07 02:40:50 +0200
committerAndreas Fankhauser (@tux-six)2022-07-07 02:42:44 +0200
commit8715622ee3a0c0daa74934e5a349bd47c7fd23bd (patch)
treee28a7ecf6674eb168c14a0c3292a318083fdc9df /configure
parentc8cae553fb0058e7defef83669c8ac572e7f0d99 (diff)
downloadDeflateAndInflate-8715622ee3a0c0daa74934e5a349bd47c7fd23bd.zip
DeflateAndInflate-8715622ee3a0c0daa74934e5a349bd47c7fd23bd.tar.gz
Cleanup, setup 'configure', add contrib Dockerfile for simpler build
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure144
1 files changed, 136 insertions, 8 deletions
diff --git a/configure b/configure
index cc38eac..2c17949 100755
--- a/configure
+++ b/configure
@@ -7,28 +7,27 @@ if test -n "$BASH_VERSION"; then set -o posix; fi
prefix=/usr/local
exec_prefix='$(PREFIX)'
bindir='$(EXEC_PREFIX)/bin'
-host=
+verbose=0
-main() {
+main () {
parseArgs "$@"
- echo TODO create Makefile
+ printMakefile > Makefile
}
-printHelp() {
+printHelp () {
echo ''
echo "Example usage: $0 --prefix /usr/local"
echo ''
echo 'Options:'
echo ' --prefix <path> Default "/usr/local"'
echo ' --bindir <path> Default "$(EXEC_PREFIX)/bin"'
- echo ' --host <name> Default <empty> (Eg "x86_64-w64-mingw32")'
echo ''
}
-parseArgs() {
+parseArgs () {
# See: https://stackoverflow.com/a/14203146/4415884
while test $# -gt 0 ; do
case $1 in
@@ -36,12 +35,141 @@ parseArgs() {
--prefix) prefix="$2" shift; shift; ;;
--exec_prefix) exec_prefix="$2" shift; shift; ;;
--bindir) bindir="$2" shift; shift; ;;
- --host) host="$2" shift; shift; ;;
- *) echo "[ERROR] Unexpected argument: $1" exit 1 ;;
+ --verbose) verbose="$2" shift; shift; ;;
+ *) echo "[ERROR] Unexpected argument: $1"; exit 1 ;;
esac
done
}
+printMakefile () {
+ printf '\n'
+ printf '%s\n' 'CC=gcc'
+ printf '%s\n' 'RIMRAF=rm -rf'
+ printf '%s\n' 'MKDIRS=mkdir -p'
+ printf '%s\n' 'COPYTO=cp -t'
+
+ printf '\n'
+ printf '%s\n' "PREFIX=$prefix"
+ printf '%s\n' "EXEC_PREFIX=$exec_prefix"
+ printf '%s\n' "BINDIR=$bindir"
+
+ printf '\n'
+ printf '%s' 'PROJECT_VERSION=$(shell'
+ printf '%s' ' ret=$$(git describe --tags 2>/dev/null |sed -E "s;^v;;");'
+ printf '%s' ' if test -n "$$ret" -a -n "$$(git status --porcelain 2>/dev/null)"; then'
+ printf '%s' ' ret="$$ret+dirt";'
+ printf '%s' ' fi;'
+ printf '%s' ' if test -z "$$ret"; then ret=$$(date -u +0.0.0-%Y%m%d.%H%M%S); fi;'
+ printf '%s\n' ' echo "$$ret")'
+
+ if test "$verbose" = "0"; then printf '\n%s\n' '.SILENT:'; fi
+ printf '%s\n' '.SUFFIXES:'
+
+ printf '\n'
+ printf '%s' 'CFLAGS=--std=c99 -fPIC -Wall -Wextra -Werror -fmax-errors=3'
+ printf '%s' ' -Wno-error=unused-function -Wno-error=unused-label -Wno-error=unused-variable'
+ printf '%s' ' -Wno-error=unused-parameter -Wno-error=unused-const-variable'
+ printf '%s' ' -Wno-error=unused-but-set-variable'
+ printf '%s' ' -Wno-error=discarded-qualifiers -Wno-error=sign-compare -Wno-error=pointer-sign'
+ printf '%s' ' -Wno-error=maybe-uninitialized -Werror=implicit-fallthrough=1'
+ printf '%s' ' -Wno-unused-function -Wno-unused-parameter -Wno-missing-field-initializers'
+ printf '%s\n' ' -DPROJECT_VERSION=$(PROJECT_VERSION)'
+
+ printf '\n'
+ printf '%s\n' 'LDFLAGS=-Wl,--no-demangle,--fatal-warnings'
+
+ # TODO replace gnumake by $(shell if ..)
+ printf '\n'
+ printf '%s\n' 'ifndef NDEBUG'
+ printf '%s\n' ' CFLAGS := $(CFLAGS) -ggdb -O0 -g3'
+ printf '%s\n' 'else'
+ printf '%s\n' ' CFLAGS := $(CFLAGS) -ffunction-sections -fdata-sections -Os -s "-DNDEBUG=1"'
+ printf '%s\n' ' LDFLAGS := $(LDFLAGS) -Wl,--gc-sections,--as-needed -s'
+ printf '%s\n' 'endif'
+
+ printf '\n'
+ printf '%s\n' 'INCDIRS=-Isrc/main/c'
+ printf '%s\n' 'LIBSDIR='
+
+ printf '\n'
+ printf '%s\n' '.PHONY: default'
+ printf '%s\n' 'default: link dist'
+
+ printf '\n'
+ printf '%s\n' '.PHONY: link'
+ printf '%s' 'link:'
+ printf '%s' ' build/bin/deflate$(BINEXT)'
+ printf '%s\n' ' build/bin/inflate$(BINEXT)'
+
+ printf '%s\n' '.PHONY: clean'
+ printf '%s\n' 'clean:'
+ printf '%s\n' ' echo "rm -rf build dist"'
+ printf '%s\n' ' rm -rf build dist'
+
+ # Create synthetic entrypoints
+ printf '%s\n' 'build/link/%.c:'
+ printf '%s\n' ' echo " Gen $@"'
+ printf '%s\n' ' $(MKDIRS) "$(shell T=$@; echo $${T%/*})"'
+ printf '%s\n' ' @echo "#include \"commonbase.h\"" >> $@'
+ printf '%s\n' ' @echo "int main( int err, char**argv ){" >> $@'
+ printf '%s\n' ' @echo " err = $*(err, argv);" >> $@'
+ printf '%s\n' ' @echo " if( err < 0 ){ err = 0 - err; }" >> $@'
+ printf '%s\n' ' @echo " return (err > 127) ? 1 : err;" >> $@'
+ printf '%s\n' ' @echo "}" >> $@'
+
+ printf '%s\n' 'build/link/%.o: build/link/%.c'
+ printf '%s\n' ' echo " CC $@"'
+ printf '%s\n' ' $(MKDIRS) "$(shell T=$@; echo $${T%/*})"'
+ printf '%s\n' ' $(CC) -c -o $@ $(CFLAGS) -Wno-implicit-function-declaration build/link/$*.c $(INCDIRS)'
+
+ printf '\n'
+ printf '%s\n' 'build/obj/main/%.o: src/main/c/%.c'
+ printf '%s\n' ' echo " CC $@"'
+ printf '%s\n' ' $(MKDIRS) "$(shell T=$@; echo $${T%/*})"'
+ printf '%s\n' ' $(CC) -c -o $@ $^ $(CFLAGS) $(INCDIRS)'
+
+ printf '%s' 'build/bin/deflate$(BINEXT):'
+ printf '%s' ' build/obj/main/deflate.o'
+ printf '%s\n' ' build/link/deflate_main.o'
+ printf '%s\n' ' @echo " LN $@"'
+ printf '%s\n' ' $(MKDIRS) "$(shell T=$@; echo $${T%/*})"'
+ printf '%s\n' ' $(CC) -o $@ $(LDFLAGS) $^ $(INCDIRS) $(LIBSDIR) -Wl,-Bdynamic -lz'
+
+ printf '%s' 'build/bin/inflate$(BINEXT):'
+ printf '%s' ' build/obj/main/inflate.o'
+ printf '%s\n' ' build/link/inflate_main.o'
+ printf '%s\n' ' echo " LN $@"'
+ printf '%s\n' ' $(MKDIRS) "$(shell T=$@; echo $${T%/*})"'
+ printf '%s\n' ' $(CC) -o $@ $(LDFLAGS) $^ $(INCDIRS) $(LIBSDIR) -Wl,-Bdynamic -lz'
+
+ printf '\n'
+ printf '%s\n' '.PHONY: dist'
+ printf '%s\n' 'dist: link'
+ printf '%s\n' ' echo " Package"'
+ printf '%s\n' ' $(RIMRAF) build/dist-* dist'
+ printf '%s\n' ' $(MKDIRS) dist'
+ # Create Executable bundle.
+ printf '%s\n' ' $(MKDIRS) build/dist-bin'
+ printf '%s\n' ' $(COPYTO) build/dist-bin README* LICENCE*'
+ printf '%s\n' ' $(MKDIRS) build/dist-bin/bin'
+ printf '%s\n' ' $(COPYTO) build/dist-bin/bin build/bin/*'
+ printf '%s' ' (cd build/dist-bin && find . -type f -not -name MD5SUM -exec md5sum -b {} +)'
+ printf '%s\n' ' > build/dist-bin/MD5SUM'
+ printf '%s' ' (cd build/dist-bin && tar --owner=0 --group=0'
+ printf '%s\n' ' -czf "../../dist/BulkLn-$(PROJECT_VERSION).tgz" *)'
+ printf '%s\n' ' echo "" && echo "See '\''./dist/'\'' for result." && echo ""'
+ printf '%s' ' if test -n "$$(git status --porcelain 2>/dev/null)"; then'
+ printf '%s' ' echo "[WARN ] Worktree dirty!"; sleep 2;'
+ printf '%s\n' ' fi'
+
+ printf '\n'
+ printf '%s\n' '.PHONY: install'
+ printf '%s\n' 'install:'
+ printf '%s\n' ' $(MKDIRS) "$(BINDIR)"'
+ printf '%s\n' ' tar --strip-components=1 -C "$(BINDIR)" -xzf "$(shell ls dist/BulkLn-*.tgz)" -- bin'
+}
+
+
main "$@"