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103 lines
3.5 KiB
Plaintext
103 lines
3.5 KiB
Plaintext
# -*- tab-width: 4; -*-
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# Configure paths for NSPR
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# Public domain - Chris Seawood <cls@seawood.org> 2001-04-05
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# Based upon gtk.m4 (also PD) by Owen Taylor
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dnl AM_PATH_NSPR([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
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dnl Test for NSPR, and define NSPR_CFLAGS and NSPR_LIBS
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dnl
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dnl If the nspr-config script is available, use it to find the
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dnl appropriate CFLAGS and LIBS, and to check for the required
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dnl version, and run ACTION-IF-FOUND.
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dnl
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dnl Otherwise, if NO_NSPR_CONFIG_SYSTEM_VERSION is set, we use it,
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dnl NO_NSPR_CONFIG_SYSTEM_CFLAGS, and NO_NSPR_CONFIG_SYSTEM_LIBS to
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dnl provide default values, and run ACTION-IF-FOUND. (Some systems
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dnl ship NSPR without nspr-config, but can glean the appropriate flags
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dnl and version.)
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dnl
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dnl Otherwise, run ACTION-IF-NOT-FOUND.
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AC_DEFUN([AM_PATH_NSPR],
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[dnl
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AC_ARG_WITH(nspr-prefix,
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[ --with-nspr-prefix=PFX Prefix where NSPR is installed],
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nspr_config_prefix="$withval",
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nspr_config_prefix="")
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AC_ARG_WITH(nspr-exec-prefix,
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[ --with-nspr-exec-prefix=PFX
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Exec prefix where NSPR is installed],
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nspr_config_exec_prefix="$withval",
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nspr_config_exec_prefix="")
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if test -n "$nspr_config_exec_prefix"; then
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nspr_config_args="$nspr_config_args --exec-prefix=$nspr_config_exec_prefix"
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if test -z "$NSPR_CONFIG"; then
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NSPR_CONFIG=$nspr_config_exec_prefix/bin/nspr-config
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fi
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fi
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if test -n "$nspr_config_prefix"; then
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nspr_config_args="$nspr_config_args --prefix=$nspr_config_prefix"
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if test -z "$NSPR_CONFIG"; then
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NSPR_CONFIG=$nspr_config_prefix/bin/nspr-config
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fi
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fi
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unset ac_cv_path_NSPR_CONFIG
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AC_PATH_PROG(NSPR_CONFIG, nspr-config, no)
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min_nspr_version=ifelse([$1], ,4.0.0,$1)
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AC_MSG_CHECKING(for NSPR - version >= $min_nspr_version)
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no_nspr=""
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if test "$NSPR_CONFIG" != "no"; then
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NSPR_CFLAGS=`$NSPR_CONFIG $nspr_config_args --cflags`
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NSPR_LIBS=`$NSPR_CONFIG $nspr_config_args --libs`
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NSPR_VERSION_STRING=`$NSPR_CONFIG $nspr_config_args --version`
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elif test -n "${NO_NSPR_CONFIG_SYSTEM_VERSION}"; then
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NSPR_CFLAGS="${NO_NSPR_CONFIG_SYSTEM_CFLAGS}"
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NSPR_LIBS="${NO_NSPR_CONFIG_SYSTEM_LDFLAGS}"
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NSPR_VERSION_STRING="$NO_NSPR_CONFIG_SYSTEM_VERSION"
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else
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no_nspr="yes"
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fi
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if test -z "$no_nspr"; then
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nspr_config_major_version=`echo $NSPR_VERSION_STRING | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
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nspr_config_minor_version=`echo $NSPR_VERSION_STRING | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
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nspr_config_micro_version=`echo $NSPR_VERSION_STRING | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
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min_nspr_major_version=`echo $min_nspr_version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
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min_nspr_minor_version=`echo $min_nspr_version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
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min_nspr_micro_version=`echo $min_nspr_version | \
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sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
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if test "$nspr_config_major_version" -ne "$min_nspr_major_version"; then
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no_nspr="yes"
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elif test "$nspr_config_major_version" -eq "$min_nspr_major_version" &&
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test "$nspr_config_minor_version" -lt "$min_nspr_minor_version"; then
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no_nspr="yes"
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elif test "$nspr_config_major_version" -eq "$min_nspr_major_version" &&
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test "$nspr_config_minor_version" -eq "$min_nspr_minor_version" &&
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test "$nspr_config_micro_version" -lt "$min_nspr_micro_version"; then
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no_nspr="yes"
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fi
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fi
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if test -z "$no_nspr"; then
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AC_MSG_RESULT(yes)
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ifelse([$2], , :, [$2])
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else
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AC_MSG_RESULT(no)
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ifelse([$3], , :, [$3])
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fi
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AC_SUBST(NSPR_CFLAGS)
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AC_SUBST(NSPR_LIBS)
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])
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