refactor(.): Use template 'uv.def.in' to capture LDFLAGS

Makefile

@@ -30,6 +30,9 @@ clean:
 uv.klib: uv.def lib/libuv.a
  cinterop -compilerOpts '$(CFLAGS)' -linkerOpts '-lpthread' -linkerOpts '$(LDFLAGS)' -def uv.def -o uv
 
+uv.def: uv.def.in
+ ./configure
+
 lib/libuv.a: libuv
  ./configure
  $(MAKE) -C libuv

configure

@@ -25,4 +25,8 @@ if [ -z "$SYSROOT" ]; then
 fi
 
 ./configure --prefix=$PREFIX "$@"
-make install
+
+cd ..
+rm -f uv.def
+export LDFLAGS="$(pkg-config libuv/libuv.pc --libs)"
+cat ./uv.def.in | ./scripts/mush.sh > uv.def

scripts/mush.sh

@@ -0,0 +1,146 @@
+#!/bin/bash
+
+mush_version () {
+ echo "0.0.3"
+}
+
+mush_usage () {
+ echo "usage: mush [-ehV] [-f <file>] [-o <file>]"
+
+ if [ "$1" = "1" ]; then
+ echo
+ echo "examples:"
+ echo " $ cat file.ms | FOO=BAR mush"
+ echo " $ VALUE=123 mush -f file.ms -o file"
+ echo " $ echo \"Today's date is {{DATE}}\" | DATE=\`date +%D\` mush"
+ echo " $ cat ./template.ms | VAR=VALUE mush"
+ echo
+ echo "options:"
+ echo " -f, --file <file> file to parse"
+ echo " -o, --out <file> output file"
+ echo " -e, --escape escapes html html entities"
+ echo " -h, --help display this message"
+ echo " -V, --version output version"
+ fi
+}
+
+mush () {
+ local SELF="$0"
+ local NULL=/dev/null
+ local STDIN=0
+ local STDOUT=1
+ local STDERR=2
+ local LEFT_DELIM="{{"
+ local RIGHT_DELIM="}}"
+ local INDENT_LEVEL=" "
+ local ESCAPE=0
+ local ENV="`env`"
+ local out=">&$STDOUT"
+
+ ## parse opts
+ while true; do
+ arg="$1"
+
+ if [ "" = "$1" ]; then
+ break;
+ fi
+
+ if [ "${arg:0:1}" != "-" ]; then
+ shift
+ continue
+ fi
+
+ case $arg in
+ -f|--file)
+ file="$2";
+ shift 2;
+ ;;
+ -o|--out)
+ out="> $2";
+ shift 2;
+ ;;
+ -e|--escape)
+ ESCAPE=1
+ shift
+ ;;
+ -h|--help)
+ mush_usage 1
+ exit 1
+ ;;
+ -V|--version)
+ mush_version
+ exit 0
+ ;;
+ *)
+ {
+ echo "unknown option \`$arg'"
+ } >&$STDERR
+ mush_usage
+ exit 1
+ ;;
+ esac
+ done
+
+ ## read each line
+ while IFS= read -r line; do
+ printf '%q\n' "${line}" | {
+ ## read each ENV variable
+ echo "$ENV" | {
+ while read var; do
+ ## split each ENV variable by '='
+ ## and parse the line replacing
+ ## occurrence of the key with
+ ## guarded by the values of
+ ## `LEFT_DELIM' and `RIGHT_DELIM'
+ ## with the value of the variable
+ case "$var" in
+ (*"="*)
+ key=${var%%"="*}
+ val=${var#*"="*}
+ ;;
+
+ (*)
+ key=$var
+ val=
+ ;;
+ esac
+
+ line="${line//${LEFT_DELIM}$key${RIGHT_DELIM}/$val}"
+ done
+
+ if [ "1" = "$ESCAPE" ]; then
+ line="${line//&/&amp;}"
+ line="${line//\"/&quot;}"
+ line="${line//\</&lt;}"
+ line="${line//\>/&gt;}"
+ fi
+
+ ## output to stdout
+ echo "$line" | {
+ ## parse undefined variables
+ sed -e "s#${LEFT_DELIM}[A-Za-z]*${RIGHT_DELIM}##g" | \
+ ## parse comments
+ sed -e "s#${LEFT_DELIM}\!.*${RIGHT_DELIM}##g" | \
+ ## escaping
+ sed -e 's/\\\"/""/g'
+ };
+ }
+ };
+ done
+}
+
+
+if [[ ${BASH_SOURCE[0]} != $0 ]]; then
+ export -f mush
+else
+ if [ ! -t 0 ]; then
+ eval "mush $out"
+ elif [ ! -z "$file" ]; then
+ eval "cat $file | mush $out"
+ else
+ mush_usage
+ exit 1
+ fi
+ exit $?
+fi
+

uv.def

@@ -5,3 +5,4 @@ headers = uv.h
 headerFilter = uv.h uv/**
 libraryPaths = lib
 staticLibraries = libuv.a
+linkerOpts = "-L/home/werle/repos/datkt/uv/lib -luv -lrt -lpthread -lnsl -ldl"

uv.def.in

@@ -0,0 +1,8 @@
+# vim: set syntax=make:
+
+package = datkt.uv
+headers = uv.h
+headerFilter = uv.h uv/**
+libraryPaths = lib
+staticLibraries = libuv.a
+linkerOpts = "{{LDFLAGS}}"