diff options
Diffstat (limited to 'Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_warning_default_pkgconfig.m4')
-rw-r--r-- | Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_warning_default_pkgconfig.m4 | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_warning_default_pkgconfig.m4 b/Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_warning_default_pkgconfig.m4 new file mode 100644 index 00000000000..f5cdfb3c255 --- /dev/null +++ b/Build/source/libs/zziplib/zziplib-0.13.62/m4/ax_warning_default_pkgconfig.m4 @@ -0,0 +1,129 @@ +dnl /usr/share/aclocal/guidod-cvs/ax_warning_default_pkgconfig.m4 +dnl @synopsis AX_WARNING_DEFAULT_PKGCONFIGDIR [(dirvariable [,[defsetting][,[A][,[N/A]]]])] +dnl @synopsis AX_ENABLE_DEFAULT_PKGCONFIGDIR [(dirvariable [,defsetting])] +dnl +dnl print a warning message if the $(datadir)/aclocal directory is not +dnl in the dirlist searched by the aclocal tool. This macro is useful +dnl if some `make install` would target $(datadir)/aclocal to install +dnl an autoconf m4 file of your project to be picked up by other +dnl projects. +dnl +dnl default $1 dirvariable = pkgconfigdir +dnl default $2 defsetting = ${libdir}/pkgconfig +dnl default $3 action = nothing to do +dnl default $4 action = warn the user about mismatch +dnl +dnl In the _WARNING_ variant, the defsetting is not placed in +dnl dirvariable nor is it ac_subst'ed in any way. The default +dnl fail-action $4 is to send a warning message to the user, and the +dnl default accept-action $3 is nothing. It is expected that a Makefile +dnl is generated with pkgconfigdir=${libdir}/pkgconfig +dnl +dnl The _ENABLE_ variant however will set not only the $pkgconfigdir +dnl shell var of the script, but it is also AC-SUBST'ed on default - +dnl and furthermore a configure option "--enable-default-pkgconfigdir" +dnl is provided. Only if that option is set then $2 default is not set +dnl to the canonic default in the a $prefix subpath but instead $2 +dnl default is set to the primary path where `pkg-config` looks for .pc +dnl files. The user may also override the default on the command line. +dnl +dnl @category Misc +dnl @author Guido U. Draheim <guidod@gmx.de> +dnl @version 2005-01-21 +dnl @license GPLWithACException + +AC_DEFUN([AX_WARNING_DEFAULT_PKGCONFIGDIR],[dnl +AC_REQUIRE([AX_EXPAND_PREFIX])dnl +AS_VAR_PUSHDEF([DIR],[ax_warning_default_pkgconfig_dir])dnl +AS_VAR_PUSHDEF([BIN],[ax_warning_default_pkgconfig_bin])dnl +AS_VAR_PUSHDEF([LOC],[ax_warning_default_pkgconfig_loc])dnl +LOC='m4_if([$2],,[${libdir}/pkgconfig],[$2])' +m4_ifval([$1],[test ".$[]$1" != "." && LOC="$[]$1"]) + if test ".$PKG_CONFIG" = "." ; then # we use the same default as in pkg.m4 + AC_PATH_PROG([PKG_CONFIG],[pkg-config],[no]) + fi + if test "$PKG_CONFIG" = "no" + then DIR="/" ; test -d "/usr/lib/pkgconfig" && DIR="/usr/lib/pkgconfig" + else BIN=`AS_DIRNAME(["$DIR"])` ; + if test -d "$BIN/lib/pkgconfig" ; then + DIR="$BIN/lib/pkgconfig" + else BIN=`AS_DIRNAME(["$DIR"])` + if test -d "$BIN/lib/pkgconfig" ; then + DIR="$BIN/lib/pkgconfig" + else + if test -d "/usr/lib/pkgconfig" ; then + DIR="/usr/lib/pkgconfig" + else + DIR="/" + fi fi fi + fi +AC_RUN_LOG([: last pkgconfig dir is assumed as "$DIR"]) +DIR=`eval "echo $DIR"` +DIR=`eval "echo $DIR"` +LOC=`eval "echo $LOC"` +LOC=`eval "echo $LOC"` +LOC=`eval "echo $LOC"` +LOC=`eval "echo $LOC"` +for DIR in `echo "$PKG_CONFIG_PATH:$DIR" | sed -e 's,:, ,g'` ; do + AC_RUN_LOG([: test ".$LOC" = ".$DIR"]) + test ".$LOC" = ".$DIR" && break +done +if test "$LOC" != "$DIR" ; then + m4_ifval([$4],[$4],[dnl + AC_MSG_NOTICE([warning: m4_if([$1],,[pkgconfigdir],[$1])=$LOC dnl +(see config.log)]) + AC_MSG_NOTICE([perhaps: make install m4_if([$1],,[pkgconfigdir],[$1])=$DIR]) + cat m4_ifset([AS_MESSAGE_LOG_FD],[>&AS_MESSAGE_LOG_FD],[>>config.log]) <<EOF + pkgconfigdir: the m4_if([$1],,[default pkgconfigdir],[$1 value]) of $LOC + pkgconfigdir: is not listed in the dirlist where pkg-config will look for + pkgconfigdir: package-configs - you can override the install-path using + pkgconfigdir: make install m4_if([$1],,[pkgconfigdir],[$1])=$DIR + pkgconfigdir: or set/append the directory to the environment variable + pkgconfigdir: PKG_CONFIG_PATH="$LOC" +EOF + m4_ifvaln([$5],[$5])])dnl + m4_ifvaln([$3],[else $3])dnl +fi +AS_VAR_POPDEF([LOC])dnl +AS_VAR_POPDEF([BIN])dnl +AS_VAR_POPDEF([DIR])dnl +]) + +AC_DEFUN([AX_ENABLE_DEFAULT_PKGCONFIGDIR],[dnl +AS_VAR_PUSHDEF([BIN],[ax_warning_default_pkgconfig_bin])dnl +AS_VAR_PUSHDEF([DIR],[ax_warning_default_pkgconfig_def])dnl +AS_VAR_PUSHDEF([DEF],[ax_warning_default_pkgconfig_def])dnl +AC_ARG_ENABLE([enable-default-pkgconfigdir], +[ --enable-default-pkgconfigdir(=PATH) override the libdir/pkgconfig default]) +test ".$enable_default_pkgconfigdir" = "." && enable_default_pkgconfigdir="no" +case ".$enable_default_pkgconfigdir" in + .no) DIR='m4_if([$2],,[${libdir}/pkgconfig],[$2])' ;; + .yes) # autodetect + if test ".$PKG_CONFIG" = "." ; then # we use the same default as in pkg.m4 + AC_PATH_PROG([PKG_CONFIG],[pkg-config],[no]) + fi + if test "$PKG_CONFIG" = "no" + then DIR="/tmp" ; test -d "/usr/lib/pkgconfig" && DIR="/usr/lib/pkgconfig" + else BIN=`AS_DIRNAME(["$DIR"])` ; + if test -d "$BIN/lib/pkgconfig" ; then + DIR="$BIN/lib/pkgconfig" + else BIN=`AS_DIRNAME(["$DIR"])` + if test -d "$BIN/lib/pkgconfig" ; then + DIR="$BIN/lib/pkgconfig" + else + if test -d "/usr/lib/pkgconfig" ; then + DIR="/usr/lib/pkgconfig" + else + DIR="/tmp" + fi fi fi + fi ;; + *) DIR="$enable_default_pkgconfigdir" ;; +esac +AX_WARNING_DEFAULT_PKGCONFIGDIR([$1],[$DEF],[$3],[$4],[$5]) +m4_if([$1],,[pkgconfigdir],[$1])="$ax_warning_default_pkgconfig_dir" +AC_SUBST(m4_if([$1],,[pkgconfigdir],[$1])) +AS_VAR_POPDEF([DEF])dnl +AS_VAR_POPDEF([DIR])dnl +AS_VAR_POPDEF([BIN])dnl +]) + |