💾 Archived View for gmn.clttr.info › sources › cgmnlm.git › tree › config.sh.txt captured on 2022-04-29 at 13:21:56.
⬅️ Previous capture (2021-12-03)
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outdir=${OUTDIR:-.build} srcdir=${SRCDIR:-$(dirname "$0")} AR=${AR:-ar} AS=${AS:-as} CC=${CC:-cc} CFLAGS=${CFLAGS:-} LD=${LD:-ld} SCDOC=${SCDOC:-scdoc} for arg do case "$arg" in --bindir=*) BINDIR=${arg#*=} ;; --libdir=*) LIBDIR=${arg#*=} ;; --mandir=*) MANDIR=${arg#*=} ;; --prefix=*) PREFIX=${arg#*=} ;; esac done subdir() { eval ". $srcdir/$1/configure" } genrules() { target="$1" shift printf '# Begin generated rules for %s\n' "$target" for file in "$@" do ext="${file#*.}" file="${file%.*}" deps= printf '%s.o: %s.%s%s\n' "$file" "$file" "$ext" "$deps" done printf '%s_objects=\\\n' "$target" n=0 for file in "$@" do file="${file%.*}" n=$((n+1)) if [ $n -eq $# ] then printf '\t%s.o\n' "$file" else printf '\t%s.o \\\n' "$file" fi done printf '# End generated rules for %s\n' "$target" } append_cflags() { for flag do CFLAGS="$(printf '%s \\\n\t%s' "$CFLAGS" "$flag")" done } test_cflags() { [ ! -e "$outdir"/check.c ] && cat <<-EOF > "$outdir"/check.c int main(void) { return 0; } EOF werror="" case "$CFLAGS" in *-Werror*) werror="-Werror" ;; esac if $CC $werror "$@" -o "$outdir"/check "$outdir"/check.c >/dev/null 2>&1 then append_cflags "$@" else return 1 fi } find_library() { name="$1" pc="$2" printf "Checking for %s... " "$name" if ! command -v pkg-config >/dev/null then printf "ERROR: pkg-config not found\n" return 1 fi if ! pkg-config "$pc" 2>/dev/null then printf "NOT FOUND\n" printf "Tried pkg-config %s\n" "$pc" return 1 fi printf "OK\n" CFLAGS="$CFLAGS $(pkg-config --cflags "$pc")" LIBS="$LIBS $(pkg-config --libs "$pc")" } docs() { true; } run_configure() { mkdir -p $outdir for flag in -g -std=c11 -D_XOPEN_SOURCE=700 -Wall -Wextra -Werror -pedantic do printf "Checking for %s... " "$flag" if test_cflags "$flag" then echo yes else echo no fi done # XXX: Asked the maintainer to provide a .pc file LIBS="$LIBS -lbearssl" printf "Checking for scdoc... " if scdoc -v >/dev/null 2>&1 then echo yes all="$all docs" install_docs=" mkdir -p \$(MANDIR)/man1 install -m644 doc/gmni.1 \$(MANDIR)/man1/gmni.1 install -m644 doc/cgmnlm.1 \$(MANDIR)/man1/cgmnlm.1" else echo no fi printf "Creating $outdir/config.mk... " cat <<-EOF > "$outdir"/config.mk CC=$CC SCDOC=$SCDOC LIBS=$LIBS PREFIX=${PREFIX:-/usr/local} OUTDIR=${outdir} _INSTDIR=\$(DESTDIR)\$(PREFIX) BINDIR?=${BINDIR:-\$(_INSTDIR)/bin} LIBDIR?=${LIBDIR:-\$(_INSTDIR)/lib} INCLUDEDIR?=${INCLUDEDIR:-\$(_INSTDIR)/include} MANDIR?=${MANDIR:-\$(_INSTDIR)/share/man} CACHE=\$(OUTDIR)/cache CFLAGS=${CFLAGS} CFLAGS+=-Iinclude -I\$(OUTDIR) CFLAGS+=-DPREFIX='"\$(PREFIX)"' CFLAGS+=-DLIBDIR='"\$(LIBDIR)"' all: ${all} install_docs: ${install_docs} EOF for target in $(printf '%s\n' $all | tr '.' '_') do $target done >>"$outdir"/config.mk echo done touch $outdir/cppcache if [ "$srcdir" = "." ] then return fi populate() ( path="$1" mkdir -p "${path#$srcdir/}" fullpath() ( cd "$1" && pwd ) for orig in "$path"/* do link="${orig#$srcdir/}" if [ -d "$orig" ] then mkdir -p $link populate "$orig" elif [ -f "$orig" ] then ln -sf "$(fullpath "$path")"/"$(basename "$orig")" "$link" fi done ) printf "Populating build dir... " populate "$srcdir/include" populate "$srcdir/src" populate "$srcdir/doc" ln -sf "$srcdir"/Makefile ./ echo done }