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authorpixdamix <pixdamix@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>2009-11-24 03:04:39 (EST)
committer pixdamix <pixdamix@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>2009-11-24 03:04:39 (EST)
commitbf29bd974b428e00d7f614b082125f922c808486 (patch)
tree67e2863a1086e437ce72c8a3ca5e7e253f22acc4
parent3d2102ff6d5f71acf929a55d1fb139fa71b7a306 (diff)
shave: making the autotools output sane
Use shave (http://git.lespiau.name/cgit/shave) to make compilation more human friendly. Shave is enabled by default, Use --disable-shave to see the actual compiler and linker commands being executed. git-svn-id: http://opkg.googlecode.com/svn/trunk@364 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
-rw-r--r--Makefile.am3
-rw-r--r--configure.ac10
-rw-r--r--shave/shave-libtool.in69
-rw-r--r--shave/shave.in79
-rw-r--r--shave/shave.m477
5 files changed, 238 insertions, 0 deletions
diff --git a/Makefile.am b/Makefile.am
index b1980bf..7e3d0ef 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,8 @@
+ACLOCAL_AMFLAGS = -I shave
+
SUBDIRS = libbb libopkg src tests utils
+
HOST_CPU=@host_cpu@
BUILD_CPU=@build_cpu@
OPKGLIBDIR=@opkglibdir@
diff --git a/configure.ac b/configure.ac
index f97a1c6..946162b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,6 +3,7 @@ AC_INIT(libopkg/libopkg.c)
AC_CONFIG_AUX_DIR([conf])
AC_CONFIG_MACRO_DIR([m4])
+AC_CONFIG_MACRO_DIR([shave])
AM_INIT_AUTOMAKE([opkg], [0.1.6])
AM_CONFIG_HEADER(libopkg/config.h)
@@ -10,6 +11,10 @@ AM_CONFIG_HEADER(libopkg/config.h)
AC_CANONICAL_HOST
AC_GNU_SOURCE
+# Disable C++/Fortran checks
+define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])
+define([AC_LIBTOOL_LANG_F77_CONFIG], [:])
+
for top_builddir in . .. ../.. $ac_auxdir $ac_auxdir/..; do
test -f $top_builddir/configure && break
@@ -253,6 +258,9 @@ fi
AC_SUBST(opkglibdir)
AC_SUBST(opkgetcdir)
+# Setup output beautifier.
+SHAVE_INIT([shave], [enable])
+
AC_OUTPUT(
Makefile
libopkg/Makefile
@@ -262,4 +270,6 @@ AC_OUTPUT(
utils/Makefile
utils/update-alternatives
libopkg.pc
+ shave/shave
+ shave/shave-libtool
)
diff --git a/shave/shave-libtool.in b/shave/shave-libtool.in
new file mode 100644
index 0000000..1f3a720
--- /dev/null
+++ b/shave/shave-libtool.in
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+# we need sed
+SED=@SED@
+if test -z "$SED" ; then
+SED=sed
+fi
+
+lt_unmangle ()
+{
+ last_result=`echo $1 | $SED -e 's#.libs/##' -e 's#[0-9a-zA-Z_\-\.]*_la-##'`
+}
+
+# the real libtool to use
+LIBTOOL="$1"
+shift
+
+# if 1, don't print anything, the underlaying wrapper will do it
+pass_though=0
+
+# scan the arguments, keep the right ones for libtool, and discover the mode
+preserved_args=
+while test "$#" -gt 0; do
+ opt="$1"
+ shift
+
+ case $opt in
+ --mode=*)
+ mode=`echo $opt | $SED -e 's/[-_a-zA-Z0-9]*=//'`
+ preserved_args="$preserved_args $opt"
+ ;;
+ -o)
+ lt_output="$1"
+ preserved_args="$preserved_args $opt"
+ ;;
+ *)
+ preserved_args="$preserved_args $opt"
+ ;;
+ esac
+done
+
+case "$mode" in
+compile)
+ # shave will be called and print the actual CC/CXX/LINK line
+ preserved_args="$preserved_args --shave-mode=$mode"
+ pass_though=1
+ ;;
+link)
+ preserved_args="$preserved_args --shave-mode=$mode"
+ Q=" LINK "
+ ;;
+*)
+ # let's u
+ # echo "*** libtool: Unimplemented mode: $mode, fill a bug report"
+ ;;
+esac
+
+lt_unmangle "$lt_output"
+output=$last_result
+
+if test -z $V; then
+ if test $pass_though -eq 0; then
+ echo "$Q$output"
+ fi
+ $LIBTOOL --silent $preserved_args
+else
+ echo $LIBTOOL $preserved_args
+ $LIBTOOL $preserved_args
+fi
diff --git a/shave/shave.in b/shave/shave.in
new file mode 100644
index 0000000..5c16f27
--- /dev/null
+++ b/shave/shave.in
@@ -0,0 +1,79 @@
+#!/bin/sh
+
+# we need sed
+SED=@SED@
+if test -z "$SED" ; then
+SED=sed
+fi
+
+lt_unmangle ()
+{
+ last_result=`echo $1 | $SED -e 's#.libs/##' -e 's#[0-9a-zA-Z_\-\.]*_la-##'`
+}
+
+# the tool to wrap (cc, cxx, ar, ranlib, ..)
+tool="$1"
+shift
+
+# the reel tool (to call)
+REEL_TOOL="$1"
+shift
+
+pass_through=0
+preserved_args=
+while test "$#" -gt 0; do
+ opt="$1"
+ shift
+
+ case $opt in
+ --shave-mode=*)
+ mode=`echo $opt | $SED -e 's/[-_a-zA-Z0-9]*=//'`
+ ;;
+ -o)
+ lt_output="$1"
+ preserved_args="$preserved_args $opt"
+ ;;
+ *)
+ preserved_args="$preserved_args $opt"
+ ;;
+ esac
+done
+
+# mode=link is handled in the libtool wrapper
+case "$mode,$tool" in
+link,*)
+ pass_through=1
+ ;;
+*,cxx)
+ Q=" CXX "
+ ;;
+*,cc)
+ Q=" CC "
+ ;;
+*,fc)
+ Q=" FC "
+ ;;
+*,f77)
+ Q=" F77 "
+ ;;
+*,objc)
+ Q=" OBJC "
+ ;;
+*,*)
+ # should not happen
+ Q=" CC "
+ ;;
+esac
+
+lt_unmangle "$lt_output"
+output=$last_result
+
+if test -z $V; then
+ if test $pass_through -eq 0; then
+ echo "$Q$output"
+ fi
+ $REEL_TOOL $preserved_args
+else
+ echo $REEL_TOOL $preserved_args
+ $REEL_TOOL $preserved_args
+fi
diff --git a/shave/shave.m4 b/shave/shave.m4
new file mode 100644
index 0000000..0a3509e
--- /dev/null
+++ b/shave/shave.m4
@@ -0,0 +1,77 @@
+dnl Make automake/libtool output more friendly to humans
+dnl Damien Lespiau <damien.lespiau@gmail.com>
+dnl
+dnl SHAVE_INIT([shavedir],[default_mode])
+dnl
+dnl shavedir: the directory where the shave scripts are, it defaults to
+dnl $(top_builddir)
+dnl default_mode: (enable|disable) default shave mode. This parameter
+dnl controls shave's behaviour when no option has been
+dnl given to configure. It defaults to disable.
+dnl
+dnl * SHAVE_INIT should be called late in your configure.(ac|in) file (just
+dnl before AC_CONFIG_FILE/AC_OUTPUT is perfect. This macro rewrites CC and
+dnl LIBTOOL, you don't want the configure tests to have these variables
+dnl re-defined.
+dnl * This macro requires GNU make's -s option.
+
+AC_DEFUN([_SHAVE_ARG_ENABLE],
+[
+ AC_ARG_ENABLE([shave],
+ AS_HELP_STRING(
+ [--enable-shave],
+ [use shave to make the build pretty [[default=$1]]]),,
+ [enable_shave=$1]
+ )
+])
+
+AC_DEFUN([SHAVE_INIT],
+[
+ dnl you can tweak the default value of enable_shave
+ m4_if([$2], [enable], [_SHAVE_ARG_ENABLE(yes)], [_SHAVE_ARG_ENABLE(no)])
+
+ if test x"$enable_shave" = xyes; then
+ dnl where can we find the shave scripts?
+ m4_if([$1],,
+ [shavedir="$ac_pwd"],
+ [shavedir="$ac_pwd/$1"])
+ AC_SUBST(shavedir)
+
+ dnl make is now quiet
+ AC_SUBST([MAKEFLAGS], [-s])
+ AC_SUBST([AM_MAKEFLAGS], ['`test -z $V && echo -s`'])
+
+ dnl we need sed
+ AC_CHECK_PROG(SED,sed,sed,false)
+
+ dnl substitute libtool
+ SHAVE_SAVED_LIBTOOL=$LIBTOOL
+ LIBTOOL="${SHELL} ${shavedir}/shave-libtool '${SHAVE_SAVED_LIBTOOL}'"
+ AC_SUBST(LIBTOOL)
+
+ dnl substitute cc/cxx
+ SHAVE_SAVED_CC=$CC
+ SHAVE_SAVED_CXX=$CXX
+ SHAVE_SAVED_FC=$FC
+ SHAVE_SAVED_F77=$F77
+ SHAVE_SAVED_OBJC=$OBJC
+ CC="${SHELL} ${shavedir}/shave cc ${SHAVE_SAVED_CC}"
+ CXX="${SHELL} ${shavedir}/shave cxx ${SHAVE_SAVED_CXX}"
+ FC="${SHELL} ${shavedir}/shave fc ${SHAVE_SAVED_FC}"
+ F77="${SHELL} ${shavedir}/shave f77 ${SHAVE_SAVED_F77}"
+ OBJC="${SHELL} ${shavedir}/shave objc ${SHAVE_SAVED_OBJC}"
+ AC_SUBST(CC)
+ AC_SUBST(CXX)
+ AC_SUBST(FC)
+ AC_SUBST(F77)
+ AC_SUBST(OBJC)
+
+ V=@
+ else
+ V=1
+ fi
+ Q='$(V:1=)'
+ AC_SUBST(V)
+ AC_SUBST(Q)
+])
+