rtbuf/rtbuf/config.subr

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• Hash : 839078f3
  Author : Thomas de Grivel
  Date : 2023-01-17T10:51:23
  

  rtbuf_gtk3 test/sinus
  

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• config.subr

• #!/bin/sh
  ## rtbuf
  ## Copyright 2018-2023 kmx.io <contact@kmx.io>
  ##
  ## Permission is hereby granted to use this software excepted
  ## on Apple computers granted the above copyright notice and
  ## this permission paragraph are included in all copies and
  ## substantial portions of this software.
  ##
  ## THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
  ## PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
  ## AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
  ## THIS SOFTWARE.
  
  set -e
  
  echo "$(echo "$PWD/" | sed -e "s|^${SRC_TOP}/||")$(basename "$0")"
  
  o_rule() {
      "$CC" $CPPFLAGS $CFLAGS -M "$1" || { echo "$1" | sed -e 's/^\(.*\)\.c$/\1.o: \1.c/'; }
      echo "$1" | sed -e 's/^\(.*\)\.c$/\1.o: Makefile config.mk/'
  }
  
  ext_rule() {
      o_rule "$2" | sed -e "s/[.]o:/$1:/"
  }
  
  lo_rule() {
      ext_rule .lo "$1"
  }
  
  prog_ext_rule() {
      { o_rule "$2" || exit 1; } | sed -e "s/[.]o:/$1:/"
  }
  
  prog_rule() {
      { o_rule "$1" || exit 1; } | sed -e 's/[.]o:/:/'
  }
  
  c2prog() {
      echo "$@" | sed -e 's/[.]c$//' -e 's/[.]c / /g'
  }
  
  c2ext() {
      EXT="$1"; shift
      echo "$@" | sed -e "s/[.]c$/${EXT}/" -e "s/[.]c /${EXT} /g"
  }
  
  c2o() {
      c2ext .o "$@"
  }
  
  c2lo() {
      c2ext .lo "$@"
  }
  
  c2la() {
      c2ext .la "$@"
  }
  
  config_asan() {
      echo "int main() { return 0; }" > .config_asan.c
      if $CC $CFLAGS .config_asan.c $LDFLAGS -lasan -o /dev/null 2>/dev/null; then
          HAVE_ASAN=true
      else
          HAVE_ASAN=false
      fi
      rm .config_asan.c
  }
  
  config_glfw3() {
      if pkg-config glfw3; then
          CFLAGS="$CFLAGS $(pkg-config --cflags glfw3)"
          LIBS="$LIBS $(pkg-config --libs glfw3)"
          HAVE_GLFW3=Yes
      else
          HAVE_GLFW3=No
      fi
      echo "Checking library glfw3: $HAVE_GLFW3" >&2
      echo "HAVE_GLFW3 = $HAVE_GLFW3" >> ${CONFIG_MK}
  }
  
  config_gnu() {
      if grep -q _GNU_SOURCE /usr/include/features.h 2>/dev/null; then
  	CFLAGS="$CFLAGS -D_GNU_SOURCE"
      fi
  }
  
  config_libbsd() {
      if pkg-config libbsd-overlay; then
  	HAVE_LIBBSD=Yes
      else
  	HAVE_LIBBSD=No
      fi
  }
  
  config_portaudio() {
      if pkg-config portaudio-2.0; then
  	CFLAGS="$CFLAGS $(pkg-config --cflags portaudio-2.0)"
  	LIBS="$LIBS $(pkg-config --libs portaudio-2.0)"
          HAVE_PORTAUDIO=Yes
      else
          HAVE_PORTAUDIO=No
      fi
      echo "Checking library portaudio: $HAVE_PORTAUDIO" >&2
      echo "HAVE_PORTAUDIO = $HAVE_PORTAUDIO" >> ${CONFIG_MK}
  }
  
  config_sndio() {
      if pkg-config sndio; then
  	CFLAGS="$CFLAGS $(pkg-config --cflags sndio)"
  	LIBS="$LIBS $(pkg-config --libs sndio)"
          HAVE_SNDIO=Yes
      else
  	OLD_LIBS="$LIBS"
  	LIBS="$LIBS -lsndio"
  	if "${CC}" ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} "${SRCDIR}/lib/sndio/check_sndio.c" ${LIBS} -o /dev/null; then
  	    HAVE_SNDIO=Yes
  	else
  	    LIBS="${OLD_LIBS}"
              HAVE_SNDIO=No
  	fi
      fi
      echo "Checking library sndio: $HAVE_SNDIO" >&2
      echo "HAVE_SNDIO = $HAVE_SNDIO" >> ${CONFIG_MK}
  }
  
  pkg_config() {
      if pkg-config "$1"; then
  	CFLAGS="$CFLAGS $(pkg-config --cflags "$1")"
  	LIBS="$LIBS $(pkg-config --libs "$1")"
      fi
  }
  
  require_pkg_config() {
      if ! which pkg-config >/dev/null; then
          echo "please install pkg-config" >&2
          exit 1
      fi
  }
  
  update_config_mk() {
      if ! cmp "${CONFIG_MK}" config.mk >/dev/null 2>&1; then
          mv "${CONFIG_MK}" config.mk
          echo "-> $(echo "$PWD" | sed -e "s|^${SRC_TOP}/||")/config.mk"
      else
          rm "${CONFIG_MK}"
      fi
  }
  
  update_sources_mk() {
      if ! cmp "${SOURCES_MK}" sources.mk >/dev/null 2>&1; then
          mv "${SOURCES_MK}" sources.mk
          echo "-> $(echo "$PWD" | sed -e "s|^${SRC_TOP}/||")/sources.mk"
      else
          rm "${SOURCES_MK}"
      fi
  }
  
  update_sources_sh() {
      if ! cmp "${SOURCES_SH}" sources.sh >/dev/null 2>&1; then
          mv "${SOURCES_SH}" sources.sh
          echo "-> $(echo "$PWD" | sed -e "s|^${SRC_TOP}/||")/sources.sh"
      else
          rm "${SOURCES_SH}"
      fi
  }
  
  CONFIG_MK=config.mk
  CONFIG_MK=".config.mk.tmp"
  echo "# config.mk generated by configure" > ${CONFIG_MK}
  
  SOURCES_MK=sources.mk
  SOURCES_MK=".sources.mk.tmp"
  SOURCES_SH=sources.sh
  SOURCES_SH=".sources.sh.tmp"
  
  VER=0.4
  echo "VER = $VER" >> ${CONFIG_MK}
  echo "SRC_TOP = $SRC_TOP" >> ${CONFIG_MK}
  
  if [ "x$AR" = "x" ]; then
      if which ar >/dev/null 2>&1; then
          AR=ar
      fi
  fi
  if [ "x$CC" = "x" ]; then
      if which cc >/dev/null 2>&1; then
          CC=cc
      elif which gcc >/dev/null 2>&1; then
          CC=gcc
      elif which egcc >/dev/null 2>&1; then
          CC=egcc
      fi
  fi
  echo "CC = $CC" >> ${CONFIG_MK}
  
  if [ "x$GCOV" = "x" ]; then
      if which gcov >/dev/null 2>&1; then
  	GCOV=gcov
          HAVE_GCOV=Yes
      elif which egcov >/dev/null 2>&1; then
  	GCOV=egcov
          HAVE_GCOV=No
      fi
      HAVE_GCOV=No
  else
      HAVE_GCOV=Yes
  fi
  echo "HAVE_GCOV = $HAVE_GCOV" >> ${CONFIG_MK}
  if [ "x${HAVE_GCOV}" = "xYes" ]; then
      echo "GCOV = $GCOV" >> ${CONFIG_MK}
  fi
  
  if [ "x$INSTALL" = "x" ]; then
      if test -x "$(which install)"; then
          INSTALL=install
      fi
  fi
  echo "INSTALL = $INSTALL" >> ${CONFIG_MK}
  
  if [ "x$LIBTOOL" = "x" ]; then
      if test -x "$(which glibtool 2>/dev/null)"; then
          LIBTOOL="$(which glibtool)"
      elif test -x "/usr/local/bin/libtool"; then
          LIBTOOL="/usr/local/bin/libtool"
      elif test -x "$(which libtool 2>/dev/null)"; then
          LIBTOOL="$(which libtool)"
      else
          LIBTOOL=libtool
      fi
  fi
  echo "LIBTOOL = $LIBTOOL" >> ${CONFIG_MK}
  
  PREFIX="${PREFIX:-/usr/local}"
  echo "PREFIX = $PREFIX" >> ${CONFIG_MK}
  
  if [ "x$OWNER" = "x" ]; then
      OWNER="$(ls -ld "$PREFIX" | tr -s ' ' | cut -d ' ' -f 3)"
  fi
  echo "OWNER = $OWNER" >> ${CONFIG_MK}
  
  if [ "x$GROUP" = "x" ]; then
      GROUP="$(ls -ld "$PREFIX" | tr -s ' ' | cut -d ' ' -f 4)"
  fi
  echo "GROUP = $GROUP" >> ${CONFIG_MK}
  
  if [ "x$BINDIR" = "x" ]; then
      BINDIR="${PREFIX}/bin"
  fi
  echo "BINDIR = $BINDIR" >> ${CONFIG_MK}
  
  if [ "x$LIBDIR" = "x" ]; then
      LIBDIR="${PREFIX}/lib"
  fi
  echo "LIBDIR = $LIBDIR" >> ${CONFIG_MK}
  
  if [ "x$RTBUF_LIBDIR" = "x" ]; then
      RTBUF_LIBDIR="${LIBDIR}/rtbuf/${VER}"
  fi
  echo "RTBUF_LIBDIR = $RTBUF_LIBDIR" >> ${CONFIG_MK}
  
  rtbuf_library() {
      RTBUF_LIBRARY_LIBDIR="${RTBUF_LIBDIR}/$1"
      echo "RTBUF_LIBRARY_LIBDIR = $RTBUF_LIBRARY_LIBDIR" >> ${CONFIG_MK}
  
      LIBRARIES=
      LIBRARIES_DEBUG=
  
      for SRC in $SOURCES; do
          SRC_LO="$(c2ext .main.lo "$SRC")"
          echo >> ${CONFIG_MK}
          ext_rule .main.lo "$SRC" >> ${CONFIG_MK}
          echo "	${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS} -c $SRC -o $SRC_LO" >> ${CONFIG_MK}
          SRC_LA="$(c2la "$SRC")"
          echo >> ${CONFIG_MK}
          echo "$SRC_LA: $SRC_LO" >> ${CONFIG_MK}
          echo "	${LIBTOOL} --tag=CC --mode=link \${CC} -no-undefined -module \${LDFLAGS} $SRC_LO \${LIBS} -o $SRC_LA -rpath ${RTBUF_LIBRARY_LIBDIR}" >> ${CONFIG_MK}
          LIBRARIES="$LIBRARIES $SRC_LA"
  
          SRC_LO="$(c2ext .debug.lo "$SRC")"
          echo >> ${CONFIG_MK}
          ext_rule .debug.lo "$SRC" >> ${CONFIG_MK}
          echo "	${LIBTOOL} --tag=CC --mode=compile \${CC} \${CPPFLAGS} \${CFLAGS_DEBUG} -c $SRC -o $SRC_LO" >> ${CONFIG_MK}
          SRC_LA="$(c2ext _debug.la "$SRC")"
          echo >> ${CONFIG_MK}
          echo "$SRC_LA: $SRC_LO" >> ${CONFIG_MK}
          echo "	${LIBTOOL} --tag=CC --mode=link \${CC} -no-undefined -module \${LDFLAGS} $SRC_LO \${LIBS_DEBUG} -o $SRC_LA -rpath ${RTBUF_LIBRARY_LIBDIR}" >> ${CONFIG_MK}
          LIBRARIES_DEBUG="$LIBRARIES_DEBUG $SRC_LA"
  done
  
      echo >> ${CONFIG_MK}
      echo "libraries:${LIBRARIES}" >> ${CONFIG_MK}
  
      echo >> ${CONFIG_MK}
      echo "libraries-debug:${LIBRARIES_DEBUG}" >> ${CONFIG_MK}
  
      echo >> ${CONFIG_MK}
      echo "install:${LIBRARIES}" >> ${CONFIG_MK}
      for LIB in $LIBRARIES; do
          echo "	\${INSTALL} -o \${OWNER} -g \${GROUP} -m 0755 -d \${RTBUF_LIBRARY_LIBDIR}" >> ${CONFIG_MK}
          echo "	\${LIBTOOL} --tag=CC --mode=install \${INSTALL} -o \${OWNER} -g \${GROUP} -m 0755 $LIB \${RTBUF_LIBRARY_LIBDIR}/$LIB" >> ${CONFIG_MK}
      done
  }
  
  type_prog() {
      TYPE_SRC="$1_type.c"
      TYPE_PROG="$(c2prog "$TYPE_SRC")"
      TYPE_H="${TYPE_PROG}.h"
      echo >> ${CONFIG_MK}
      prog_rule "$TYPE_SRC" >> ${CONFIG_MK}
      echo "	\${CC} \${CPPFLAGS} \${CFLAGS} $TYPE_SRC -o $TYPE_PROG" >> ${CONFIG_MK}
      echo >> ${CONFIG_MK}
      echo "${TYPE_H}: $TYPE_PROG" >> ${CONFIG_MK}
      echo "	./$TYPE_PROG > $TYPE_H" >> ${CONFIG_MK}
      echo >> ${CONFIG_MK}
      echo "CLEANFILES += $TYPE_PROG $TYPE_H" >> ${CONFIG_MK}
      if ! test -f "${TYPE_H}"; then
          touch "${TYPE_H}"
      fi
      TYPES="$TYPES $TYPE_H"
  }
  

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