cleanup 'configure'

configure

@@ -1,4 +1,4 @@
-
+#!/bin/sh
 set -e
 if test -n "$BASH_VERSION"; then set -o posix; fi
 
@@ -56,6 +56,7 @@ printMakefile () {
     printf '%s\n' '# when calling configure again.'
     printf '\n'
     printf '%s\n' 'CC=gcc'
+    printf '%s\n' 'LD=gcc'
     printf '%s\n' 'TAR=tar'
     printf '%s\n' 'MKDIRS=mkdir -p'
     printf '%s\n' 'RIMRAF=rm -rf'
@@ -64,7 +65,6 @@ printMakefile () {
     printf '%s\n' "EXEC_PREFIX=$exec_prefix"
     printf '%s\n' "EXEC_SUFFIX=$exec_suffix"
     printf '%s\n' "BINDIR=$bindir"
-    printf '%s\n' "NDEBUG=1"
 
     # If PROJECT_VERSION set, use it.
     # If not, try generate via git describe.
@@ -78,27 +78,9 @@ printMakefile () {
     printf '%s\n' ' echo "$$ret")'
 
     printf '\n'
-    printf '%s'   'CFLAGS= --std=c99'
-    printf '%s'   ' -Wall -Wextra -Werror -fmax-errors=3'
-    printf '%s'   ' -Wno-error=unused-function -Wno-error=unused-label'
-    printf '%s'   ' -Wno-error=unused-variable -Wno-error=unused-parameter'
-    printf '%s'   ' -Wno-error=unused-const-variable'
-    # Not supported by debian 9 and older
-    #printf '%s'   ' -Werror=implicit-fallthrough=1'
-    printf '%s'   ' -Wno-error=unused-but-set-variable'
-    printf '%s'   ' -Wno-unused-function -Wno-unused-parameter'
-    printf '%s\n' ' -DPROJECT_VERSION=$(PROJECT_VERSION)'
-    printf '%s\n' ''
-    printf '%s\n' 'LDFLAGS= -Wl,--no-demangle,--fatal-warnings'
-    printf '%s\n' ''
-    printf '%s\n' 'INCDIRS= -Isrc/bulk_ln -Isrc/common'
+    printf '%s'   'CFLAGS= --std=c99 -Wall -Wextra -Werror -Isrc/bulk_ln -Isrc/common -Os -DPROJECT_VERSION=$(PROJECT_VERSION)'
     printf '%s\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 "-DNDEBUG=1"'
-    printf '%s\n' '	LDFLAGS := $(LDFLAGS) -Wl,--gc-sections,--as-needed'
-    printf '%s\n' 'endif'
+    printf '%s\n' 'LDFLAGS= -Wl,--fatal-warnings,--gc-sections,--as-needed -s'
 
     if test "$verbose" = "0"; then
         printf '\n'
@@ -122,7 +104,7 @@ printMakefile () {
     printf '%s\n' 'build/obj/%.o: src/%.c'
     printf '%s\n' '	echo "  CC    $@"'
     printf '%s\n' '	$(MKDIRS) "$(shell T=$@; echo $${T%/*})"'
-    printf '%s\n' '	$(CC) -c -o $@ $^ $(CFLAGS) $(INCDIRS)'
+    printf '%s\n' '	$(CC) -c -o $@ $^ $(CFLAGS)'
 
     printf '\n'
     printf '%s'   'build/bin/bulk-ln$(EXEC_SUFFIX):'
@@ -132,7 +114,7 @@ printMakefile () {
     printf '\n'   # commands
     printf '%s\n' '	echo "  LN    $@"'
     printf '%s\n' '	$(MKDIRS) "$(shell T=$@; echo $${T%/*})"'
-    printf '%s\n' '	$(CC) -o $@ $(LDFLAGS) $^ $(LIBSDIR)'
+    printf '%s\n' '	$(LD) -o $@ $(LDFLAGS) $^'
 
     printf '\n'
     printf '%s\n' '.PHONY: dist'

contrib/build-env-setup/setup

@@ -7,15 +7,12 @@ exit 1
 true \
   && GIT_TAG="master" \
   && CONFIGURE_OPTS= \
+  && WORKDIR="${HOME:?}/work" \
   && PKGS_TO_ADD="ca-certificates curl gcc git make libc-dev tar" \
-  && PKGS_TO_DEL="curl gcc git make libc-dev" \
   && SUDO=sudo \
   && PKGINIT="$SUDO apt update" \
   && PKGADD="$SUDO apt install -y --no-install-recommends" \
-  && PKGDEL="$SUDO apt purge -y" \
-  && PKGCLEAN="$SUDO apt clean" \
-  && WORKDIR="${HOME:?}/work" \
-  && true \
+  && `# prepare` \
   && mkdir -p "${WORKDIR:?}" && cd "${WORKDIR:?}" \
   && ${PKGINIT:?} && ${PKGADD:?} $PKGS_TO_ADD \
   && git clone --depth 42 --branch "${GIT_TAG:?}" https://github.com/hiddenalpha/bulk-ln.git . \
@@ -24,8 +21,6 @@ true \
   && ./configure $CONFIGURE_OPTS \
   && make clean && make -j$(nproc) \
   && $SUDO make install \
-  && find . -not -wholename './dist*' -delete \
-  && ${PKGDEL:?} $PKGS_TO_DEL && ${PKGCLEAN:?} \
   && dirOfDistBundle="$(realpath dist)" \
   && printf '\n  SUCCESS  :)  Distribution bundle is ready in:\n\n  %s\n\n  Tip: Before pulling out your hair about how to get that archive out of\n       your qemu VM. STOP kluding around with silly tools and learn how\n       basic tools do the job perfectly fine:\n\n  ssh %s@localhost -p%d -T '\''true && cd "%s" && tar c *'\'' | tar x\n\n  BTW: In addition bulk-ln got installed and is ready-to-use.\n\n' "${dirOfDistBundle:?}" "$USER" "$(env|grep SSH_CLIENT|cut -d' ' -f3)" "${dirOfDistBundle:?}" \
   && true