868b2b66 (kx 2024-12-20 16:11:07 +0300 1) # lib-link.m4 serial 31
868b2b66 (kx 2024-12-20 16:11:07 +0300 2) dnl Copyright (C) 2001-2020 Free Software Foundation, Inc.
868b2b66 (kx 2024-12-20 16:11:07 +0300 3) dnl This file is free software; the Free Software Foundation
868b2b66 (kx 2024-12-20 16:11:07 +0300 4) dnl gives unlimited permission to copy and/or distribute it,
868b2b66 (kx 2024-12-20 16:11:07 +0300 5) dnl with or without modifications, as long as this notice is preserved.
868b2b66 (kx 2024-12-20 16:11:07 +0300 6)
868b2b66 (kx 2024-12-20 16:11:07 +0300 7) dnl From Bruno Haible.
868b2b66 (kx 2024-12-20 16:11:07 +0300 8)
868b2b66 (kx 2024-12-20 16:11:07 +0300 9) AC_PREREQ([2.61])
868b2b66 (kx 2024-12-20 16:11:07 +0300 10)
868b2b66 (kx 2024-12-20 16:11:07 +0300 11) dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
868b2b66 (kx 2024-12-20 16:11:07 +0300 12) dnl the libraries corresponding to explicit and implicit dependencies.
868b2b66 (kx 2024-12-20 16:11:07 +0300 13) dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
868b2b66 (kx 2024-12-20 16:11:07 +0300 14) dnl augments the CPPFLAGS variable.
868b2b66 (kx 2024-12-20 16:11:07 +0300 15) dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
868b2b66 (kx 2024-12-20 16:11:07 +0300 16) dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
868b2b66 (kx 2024-12-20 16:11:07 +0300 17) AC_DEFUN([AC_LIB_LINKFLAGS],
868b2b66 (kx 2024-12-20 16:11:07 +0300 18) [
868b2b66 (kx 2024-12-20 16:11:07 +0300 19) AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
868b2b66 (kx 2024-12-20 16:11:07 +0300 20) AC_REQUIRE([AC_LIB_RPATH])
868b2b66 (kx 2024-12-20 16:11:07 +0300 21) pushdef([Name],[m4_translit([$1],[./+-], [____])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 22) pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
868b2b66 (kx 2024-12-20 16:11:07 +0300 23) [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 24) AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
868b2b66 (kx 2024-12-20 16:11:07 +0300 25) AC_LIB_LINKFLAGS_BODY([$1], [$2])
868b2b66 (kx 2024-12-20 16:11:07 +0300 26) ac_cv_lib[]Name[]_libs="$LIB[]NAME"
868b2b66 (kx 2024-12-20 16:11:07 +0300 27) ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
868b2b66 (kx 2024-12-20 16:11:07 +0300 28) ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
868b2b66 (kx 2024-12-20 16:11:07 +0300 29) ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
868b2b66 (kx 2024-12-20 16:11:07 +0300 30) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 31) LIB[]NAME="$ac_cv_lib[]Name[]_libs"
868b2b66 (kx 2024-12-20 16:11:07 +0300 32) LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
868b2b66 (kx 2024-12-20 16:11:07 +0300 33) INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
868b2b66 (kx 2024-12-20 16:11:07 +0300 34) LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
868b2b66 (kx 2024-12-20 16:11:07 +0300 35) AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
868b2b66 (kx 2024-12-20 16:11:07 +0300 36) AC_SUBST([LIB]NAME)
868b2b66 (kx 2024-12-20 16:11:07 +0300 37) AC_SUBST([LTLIB]NAME)
868b2b66 (kx 2024-12-20 16:11:07 +0300 38) AC_SUBST([LIB]NAME[_PREFIX])
868b2b66 (kx 2024-12-20 16:11:07 +0300 39) dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
868b2b66 (kx 2024-12-20 16:11:07 +0300 40) dnl results of this search when this library appears as a dependency.
868b2b66 (kx 2024-12-20 16:11:07 +0300 41) HAVE_LIB[]NAME=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 42) popdef([NAME])
868b2b66 (kx 2024-12-20 16:11:07 +0300 43) popdef([Name])
868b2b66 (kx 2024-12-20 16:11:07 +0300 44) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 45)
868b2b66 (kx 2024-12-20 16:11:07 +0300 46) dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message])
868b2b66 (kx 2024-12-20 16:11:07 +0300 47) dnl searches for libname and the libraries corresponding to explicit and
868b2b66 (kx 2024-12-20 16:11:07 +0300 48) dnl implicit dependencies, together with the specified include files and
868b2b66 (kx 2024-12-20 16:11:07 +0300 49) dnl the ability to compile and link the specified testcode. The missing-message
868b2b66 (kx 2024-12-20 16:11:07 +0300 50) dnl defaults to 'no' and may contain additional hints for the user.
868b2b66 (kx 2024-12-20 16:11:07 +0300 51) dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME}
868b2b66 (kx 2024-12-20 16:11:07 +0300 52) dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and
868b2b66 (kx 2024-12-20 16:11:07 +0300 53) dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
868b2b66 (kx 2024-12-20 16:11:07 +0300 54) dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
868b2b66 (kx 2024-12-20 16:11:07 +0300 55) dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
868b2b66 (kx 2024-12-20 16:11:07 +0300 56) dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
868b2b66 (kx 2024-12-20 16:11:07 +0300 57) AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
868b2b66 (kx 2024-12-20 16:11:07 +0300 58) [
868b2b66 (kx 2024-12-20 16:11:07 +0300 59) AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
868b2b66 (kx 2024-12-20 16:11:07 +0300 60) AC_REQUIRE([AC_LIB_RPATH])
868b2b66 (kx 2024-12-20 16:11:07 +0300 61) pushdef([Name],[m4_translit([$1],[./+-], [____])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 62) pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
868b2b66 (kx 2024-12-20 16:11:07 +0300 63) [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 64)
868b2b66 (kx 2024-12-20 16:11:07 +0300 65) dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
868b2b66 (kx 2024-12-20 16:11:07 +0300 66) dnl accordingly.
868b2b66 (kx 2024-12-20 16:11:07 +0300 67) AC_LIB_LINKFLAGS_BODY([$1], [$2])
868b2b66 (kx 2024-12-20 16:11:07 +0300 68)
868b2b66 (kx 2024-12-20 16:11:07 +0300 69) dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
868b2b66 (kx 2024-12-20 16:11:07 +0300 70) dnl because if the user has installed lib[]Name and not disabled its use
868b2b66 (kx 2024-12-20 16:11:07 +0300 71) dnl via --without-lib[]Name-prefix, he wants to use it.
868b2b66 (kx 2024-12-20 16:11:07 +0300 72) ac_save_CPPFLAGS="$CPPFLAGS"
868b2b66 (kx 2024-12-20 16:11:07 +0300 73) AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
868b2b66 (kx 2024-12-20 16:11:07 +0300 74)
868b2b66 (kx 2024-12-20 16:11:07 +0300 75) AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
868b2b66 (kx 2024-12-20 16:11:07 +0300 76) ac_save_LIBS="$LIBS"
868b2b66 (kx 2024-12-20 16:11:07 +0300 77) dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS,
868b2b66 (kx 2024-12-20 16:11:07 +0300 78) dnl because these -l options might require -L options that are present in
868b2b66 (kx 2024-12-20 16:11:07 +0300 79) dnl LIBS. -l options benefit only from the -L options listed before it.
868b2b66 (kx 2024-12-20 16:11:07 +0300 80) dnl Otherwise, add it to the front of LIBS, because it may be a static
868b2b66 (kx 2024-12-20 16:11:07 +0300 81) dnl library that depends on another static library that is present in LIBS.
868b2b66 (kx 2024-12-20 16:11:07 +0300 82) dnl Static libraries benefit only from the static libraries listed after
868b2b66 (kx 2024-12-20 16:11:07 +0300 83) dnl it.
868b2b66 (kx 2024-12-20 16:11:07 +0300 84) case " $LIB[]NAME" in
868b2b66 (kx 2024-12-20 16:11:07 +0300 85) *" -l"*) LIBS="$LIBS $LIB[]NAME" ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 86) *) LIBS="$LIB[]NAME $LIBS" ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 87) esac
868b2b66 (kx 2024-12-20 16:11:07 +0300 88) AC_LINK_IFELSE(
868b2b66 (kx 2024-12-20 16:11:07 +0300 89) [AC_LANG_PROGRAM([[$3]], [[$4]])],
868b2b66 (kx 2024-12-20 16:11:07 +0300 90) [ac_cv_lib[]Name=yes],
868b2b66 (kx 2024-12-20 16:11:07 +0300 91) [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])'])
868b2b66 (kx 2024-12-20 16:11:07 +0300 92) LIBS="$ac_save_LIBS"
868b2b66 (kx 2024-12-20 16:11:07 +0300 93) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 94) if test "$ac_cv_lib[]Name" = yes; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 95) HAVE_LIB[]NAME=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 96) AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.])
868b2b66 (kx 2024-12-20 16:11:07 +0300 97) AC_MSG_CHECKING([how to link with lib[]$1])
868b2b66 (kx 2024-12-20 16:11:07 +0300 98) AC_MSG_RESULT([$LIB[]NAME])
868b2b66 (kx 2024-12-20 16:11:07 +0300 99) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 100) HAVE_LIB[]NAME=no
868b2b66 (kx 2024-12-20 16:11:07 +0300 101) dnl If $LIB[]NAME didn't lead to a usable library, we don't need
868b2b66 (kx 2024-12-20 16:11:07 +0300 102) dnl $INC[]NAME either.
868b2b66 (kx 2024-12-20 16:11:07 +0300 103) CPPFLAGS="$ac_save_CPPFLAGS"
868b2b66 (kx 2024-12-20 16:11:07 +0300 104) LIB[]NAME=
868b2b66 (kx 2024-12-20 16:11:07 +0300 105) LTLIB[]NAME=
868b2b66 (kx 2024-12-20 16:11:07 +0300 106) LIB[]NAME[]_PREFIX=
868b2b66 (kx 2024-12-20 16:11:07 +0300 107) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 108) AC_SUBST([HAVE_LIB]NAME)
868b2b66 (kx 2024-12-20 16:11:07 +0300 109) AC_SUBST([LIB]NAME)
868b2b66 (kx 2024-12-20 16:11:07 +0300 110) AC_SUBST([LTLIB]NAME)
868b2b66 (kx 2024-12-20 16:11:07 +0300 111) AC_SUBST([LIB]NAME[_PREFIX])
868b2b66 (kx 2024-12-20 16:11:07 +0300 112) popdef([NAME])
868b2b66 (kx 2024-12-20 16:11:07 +0300 113) popdef([Name])
868b2b66 (kx 2024-12-20 16:11:07 +0300 114) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 115)
868b2b66 (kx 2024-12-20 16:11:07 +0300 116) dnl Determine the platform dependent parameters needed to use rpath:
868b2b66 (kx 2024-12-20 16:11:07 +0300 117) dnl acl_libext,
868b2b66 (kx 2024-12-20 16:11:07 +0300 118) dnl acl_shlibext,
868b2b66 (kx 2024-12-20 16:11:07 +0300 119) dnl acl_libname_spec,
868b2b66 (kx 2024-12-20 16:11:07 +0300 120) dnl acl_library_names_spec,
868b2b66 (kx 2024-12-20 16:11:07 +0300 121) dnl acl_hardcode_libdir_flag_spec,
868b2b66 (kx 2024-12-20 16:11:07 +0300 122) dnl acl_hardcode_libdir_separator,
868b2b66 (kx 2024-12-20 16:11:07 +0300 123) dnl acl_hardcode_direct,
868b2b66 (kx 2024-12-20 16:11:07 +0300 124) dnl acl_hardcode_minus_L.
868b2b66 (kx 2024-12-20 16:11:07 +0300 125) AC_DEFUN([AC_LIB_RPATH],
868b2b66 (kx 2024-12-20 16:11:07 +0300 126) [
868b2b66 (kx 2024-12-20 16:11:07 +0300 127) dnl Complain if config.rpath is missing.
868b2b66 (kx 2024-12-20 16:11:07 +0300 128) AC_REQUIRE_AUX_FILE([config.rpath])
868b2b66 (kx 2024-12-20 16:11:07 +0300 129) AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
868b2b66 (kx 2024-12-20 16:11:07 +0300 130) AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
868b2b66 (kx 2024-12-20 16:11:07 +0300 131) AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
868b2b66 (kx 2024-12-20 16:11:07 +0300 132) AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
868b2b66 (kx 2024-12-20 16:11:07 +0300 133) AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [
868b2b66 (kx 2024-12-20 16:11:07 +0300 134) CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 135) ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
868b2b66 (kx 2024-12-20 16:11:07 +0300 136) . ./conftest.sh
868b2b66 (kx 2024-12-20 16:11:07 +0300 137) rm -f ./conftest.sh
868b2b66 (kx 2024-12-20 16:11:07 +0300 138) acl_cv_rpath=done
868b2b66 (kx 2024-12-20 16:11:07 +0300 139) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 140) wl="$acl_cv_wl"
868b2b66 (kx 2024-12-20 16:11:07 +0300 141) acl_libext="$acl_cv_libext"
868b2b66 (kx 2024-12-20 16:11:07 +0300 142) acl_shlibext="$acl_cv_shlibext"
868b2b66 (kx 2024-12-20 16:11:07 +0300 143) acl_libname_spec="$acl_cv_libname_spec"
868b2b66 (kx 2024-12-20 16:11:07 +0300 144) acl_library_names_spec="$acl_cv_library_names_spec"
868b2b66 (kx 2024-12-20 16:11:07 +0300 145) acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
868b2b66 (kx 2024-12-20 16:11:07 +0300 146) acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
868b2b66 (kx 2024-12-20 16:11:07 +0300 147) acl_hardcode_direct="$acl_cv_hardcode_direct"
868b2b66 (kx 2024-12-20 16:11:07 +0300 148) acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
868b2b66 (kx 2024-12-20 16:11:07 +0300 149) dnl Determine whether the user wants rpath handling at all.
868b2b66 (kx 2024-12-20 16:11:07 +0300 150) AC_ARG_ENABLE([rpath],
868b2b66 (kx 2024-12-20 16:11:07 +0300 151) [ --disable-rpath do not hardcode runtime library paths],
868b2b66 (kx 2024-12-20 16:11:07 +0300 152) :, enable_rpath=yes)
868b2b66 (kx 2024-12-20 16:11:07 +0300 153) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 154)
868b2b66 (kx 2024-12-20 16:11:07 +0300 155) dnl AC_LIB_FROMPACKAGE(name, package)
868b2b66 (kx 2024-12-20 16:11:07 +0300 156) dnl declares that libname comes from the given package. The configure file
868b2b66 (kx 2024-12-20 16:11:07 +0300 157) dnl will then not have a --with-libname-prefix option but a
868b2b66 (kx 2024-12-20 16:11:07 +0300 158) dnl --with-package-prefix option. Several libraries can come from the same
868b2b66 (kx 2024-12-20 16:11:07 +0300 159) dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar
868b2b66 (kx 2024-12-20 16:11:07 +0300 160) dnl macro call that searches for libname.
868b2b66 (kx 2024-12-20 16:11:07 +0300 161) AC_DEFUN([AC_LIB_FROMPACKAGE],
868b2b66 (kx 2024-12-20 16:11:07 +0300 162) [
868b2b66 (kx 2024-12-20 16:11:07 +0300 163) pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
868b2b66 (kx 2024-12-20 16:11:07 +0300 164) [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 165) define([acl_frompackage_]NAME, [$2])
868b2b66 (kx 2024-12-20 16:11:07 +0300 166) popdef([NAME])
868b2b66 (kx 2024-12-20 16:11:07 +0300 167) pushdef([PACK],[$2])
868b2b66 (kx 2024-12-20 16:11:07 +0300 168) pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
868b2b66 (kx 2024-12-20 16:11:07 +0300 169) [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 170) define([acl_libsinpackage_]PACKUP,
868b2b66 (kx 2024-12-20 16:11:07 +0300 171) m4_ifdef([acl_libsinpackage_]PACKUP, [m4_defn([acl_libsinpackage_]PACKUP)[, ]],)[lib$1])
868b2b66 (kx 2024-12-20 16:11:07 +0300 172) popdef([PACKUP])
868b2b66 (kx 2024-12-20 16:11:07 +0300 173) popdef([PACK])
868b2b66 (kx 2024-12-20 16:11:07 +0300 174) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 175)
868b2b66 (kx 2024-12-20 16:11:07 +0300 176) dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and
868b2b66 (kx 2024-12-20 16:11:07 +0300 177) dnl the libraries corresponding to explicit and implicit dependencies.
868b2b66 (kx 2024-12-20 16:11:07 +0300 178) dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
868b2b66 (kx 2024-12-20 16:11:07 +0300 179) dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found
868b2b66 (kx 2024-12-20 16:11:07 +0300 180) dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
868b2b66 (kx 2024-12-20 16:11:07 +0300 181) AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
868b2b66 (kx 2024-12-20 16:11:07 +0300 182) [
868b2b66 (kx 2024-12-20 16:11:07 +0300 183) AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
868b2b66 (kx 2024-12-20 16:11:07 +0300 184) pushdef([NAME],[m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./+-],
868b2b66 (kx 2024-12-20 16:11:07 +0300 185) [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 186) pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 187) pushdef([PACKUP],[m4_translit(PACK,[abcdefghijklmnopqrstuvwxyz./+-],
868b2b66 (kx 2024-12-20 16:11:07 +0300 188) [ABCDEFGHIJKLMNOPQRSTUVWXYZ____])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 189) pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])])
868b2b66 (kx 2024-12-20 16:11:07 +0300 190) dnl By default, look in $includedir and $libdir.
868b2b66 (kx 2024-12-20 16:11:07 +0300 191) use_additional=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 192) AC_LIB_WITH_FINAL_PREFIX([
868b2b66 (kx 2024-12-20 16:11:07 +0300 193) eval additional_includedir=\"$includedir\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 194) eval additional_libdir=\"$libdir\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 195) eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 196) eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 197) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 198) AC_ARG_WITH(PACK[-prefix],
868b2b66 (kx 2024-12-20 16:11:07 +0300 199) [[ --with-]]PACK[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib
868b2b66 (kx 2024-12-20 16:11:07 +0300 200) --without-]]PACK[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]],
868b2b66 (kx 2024-12-20 16:11:07 +0300 201) [
868b2b66 (kx 2024-12-20 16:11:07 +0300 202) if test "X$withval" = "Xno"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 203) use_additional=no
868b2b66 (kx 2024-12-20 16:11:07 +0300 204) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 205) if test "X$withval" = "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 206) AC_LIB_WITH_FINAL_PREFIX([
868b2b66 (kx 2024-12-20 16:11:07 +0300 207) eval additional_includedir=\"$includedir\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 208) eval additional_libdir=\"$libdir\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 209) eval additional_libdir2=\"$exec_prefix/$acl_libdirstem2\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 210) eval additional_libdir3=\"$exec_prefix/$acl_libdirstem3\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 211) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 212) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 213) additional_includedir="$withval/include"
868b2b66 (kx 2024-12-20 16:11:07 +0300 214) additional_libdir="$withval/$acl_libdirstem"
868b2b66 (kx 2024-12-20 16:11:07 +0300 215) additional_libdir2="$withval/$acl_libdirstem2"
868b2b66 (kx 2024-12-20 16:11:07 +0300 216) additional_libdir3="$withval/$acl_libdirstem3"
868b2b66 (kx 2024-12-20 16:11:07 +0300 217) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 218) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 219) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 220) if test "X$additional_libdir2" = "X$additional_libdir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 221) additional_libdir2=
868b2b66 (kx 2024-12-20 16:11:07 +0300 222) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 223) if test "X$additional_libdir3" = "X$additional_libdir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 224) additional_libdir3=
868b2b66 (kx 2024-12-20 16:11:07 +0300 225) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 226) dnl Search the library and its dependencies in $additional_libdir and
868b2b66 (kx 2024-12-20 16:11:07 +0300 227) dnl $LDFLAGS. Using breadth-first-seach.
868b2b66 (kx 2024-12-20 16:11:07 +0300 228) LIB[]NAME=
868b2b66 (kx 2024-12-20 16:11:07 +0300 229) LTLIB[]NAME=
868b2b66 (kx 2024-12-20 16:11:07 +0300 230) INC[]NAME=
868b2b66 (kx 2024-12-20 16:11:07 +0300 231) LIB[]NAME[]_PREFIX=
868b2b66 (kx 2024-12-20 16:11:07 +0300 232) dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been
868b2b66 (kx 2024-12-20 16:11:07 +0300 233) dnl computed. So it has to be reset here.
868b2b66 (kx 2024-12-20 16:11:07 +0300 234) HAVE_LIB[]NAME=
868b2b66 (kx 2024-12-20 16:11:07 +0300 235) rpathdirs=
868b2b66 (kx 2024-12-20 16:11:07 +0300 236) ltrpathdirs=
868b2b66 (kx 2024-12-20 16:11:07 +0300 237) names_already_handled=
868b2b66 (kx 2024-12-20 16:11:07 +0300 238) names_next_round='$1 $2'
868b2b66 (kx 2024-12-20 16:11:07 +0300 239) while test -n "$names_next_round"; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 240) names_this_round="$names_next_round"
868b2b66 (kx 2024-12-20 16:11:07 +0300 241) names_next_round=
868b2b66 (kx 2024-12-20 16:11:07 +0300 242) for name in $names_this_round; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 243) already_handled=
868b2b66 (kx 2024-12-20 16:11:07 +0300 244) for n in $names_already_handled; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 245) if test "$n" = "$name"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 246) already_handled=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 247) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 248) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 249) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 250) if test -z "$already_handled"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 251) names_already_handled="$names_already_handled $name"
868b2b66 (kx 2024-12-20 16:11:07 +0300 252) dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
868b2b66 (kx 2024-12-20 16:11:07 +0300 253) dnl or AC_LIB_HAVE_LINKFLAGS call.
868b2b66 (kx 2024-12-20 16:11:07 +0300 254) uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./+-|ABCDEFGHIJKLMNOPQRSTUVWXYZ____|'`
868b2b66 (kx 2024-12-20 16:11:07 +0300 255) eval value=\"\$HAVE_LIB$uppername\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 256) if test -n "$value"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 257) if test "$value" = yes; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 258) eval value=\"\$LIB$uppername\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 259) test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
868b2b66 (kx 2024-12-20 16:11:07 +0300 260) eval value=\"\$LTLIB$uppername\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 261) test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
868b2b66 (kx 2024-12-20 16:11:07 +0300 262) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 263) dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
868b2b66 (kx 2024-12-20 16:11:07 +0300 264) dnl that this library doesn't exist. So just drop it.
868b2b66 (kx 2024-12-20 16:11:07 +0300 265) :
868b2b66 (kx 2024-12-20 16:11:07 +0300 266) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 267) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 268) dnl Search the library lib$name in $additional_libdir and $LDFLAGS
868b2b66 (kx 2024-12-20 16:11:07 +0300 269) dnl and the already constructed $LIBNAME/$LTLIBNAME.
868b2b66 (kx 2024-12-20 16:11:07 +0300 270) found_dir=
868b2b66 (kx 2024-12-20 16:11:07 +0300 271) found_la=
868b2b66 (kx 2024-12-20 16:11:07 +0300 272) found_so=
868b2b66 (kx 2024-12-20 16:11:07 +0300 273) found_a=
868b2b66 (kx 2024-12-20 16:11:07 +0300 274) eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
868b2b66 (kx 2024-12-20 16:11:07 +0300 275) if test -n "$acl_shlibext"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 276) shrext=".$acl_shlibext" # typically: shrext=.so
868b2b66 (kx 2024-12-20 16:11:07 +0300 277) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 278) shrext=
868b2b66 (kx 2024-12-20 16:11:07 +0300 279) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 280) if test $use_additional = yes; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 281) for additional_libdir_variable in additional_libdir additional_libdir2 additional_libdir3; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 282) if test "X$found_dir" = "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 283) eval dir=\$$additional_libdir_variable
868b2b66 (kx 2024-12-20 16:11:07 +0300 284) if test -n "$dir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 285) dnl The same code as in the loop below:
868b2b66 (kx 2024-12-20 16:11:07 +0300 286) dnl First look for a shared library.
868b2b66 (kx 2024-12-20 16:11:07 +0300 287) if test -n "$acl_shlibext"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 288) if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 289) found_dir="$dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 290) found_so="$dir/$libname$shrext"
868b2b66 (kx 2024-12-20 16:11:07 +0300 291) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 292) if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 293) ver=`(cd "$dir" && \
868b2b66 (kx 2024-12-20 16:11:07 +0300 294) for f in "$libname$shrext".*; do echo "$f"; done \
868b2b66 (kx 2024-12-20 16:11:07 +0300 295) | sed -e "s,^$libname$shrext\\\\.,," \
868b2b66 (kx 2024-12-20 16:11:07 +0300 296) | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
868b2b66 (kx 2024-12-20 16:11:07 +0300 297) | sed 1q ) 2>/dev/null`
868b2b66 (kx 2024-12-20 16:11:07 +0300 298) if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 299) found_dir="$dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 300) found_so="$dir/$libname$shrext.$ver"
868b2b66 (kx 2024-12-20 16:11:07 +0300 301) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 302) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 303) eval library_names=\"$acl_library_names_spec\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 304) for f in $library_names; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 305) if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 306) found_dir="$dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 307) found_so="$dir/$f"
868b2b66 (kx 2024-12-20 16:11:07 +0300 308) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 309) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 310) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 311) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 312) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 313) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 314) dnl Then look for a static library.
868b2b66 (kx 2024-12-20 16:11:07 +0300 315) if test "X$found_dir" = "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 316) if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 317) found_dir="$dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 318) found_a="$dir/$libname.$acl_libext"
868b2b66 (kx 2024-12-20 16:11:07 +0300 319) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 320) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 321) if test "X$found_dir" != "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 322) if test -f "$dir/$libname.la"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 323) found_la="$dir/$libname.la"
868b2b66 (kx 2024-12-20 16:11:07 +0300 324) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 325) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 326) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 327) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 328) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 329) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 330) if test "X$found_dir" = "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 331) for x in $LDFLAGS $LTLIB[]NAME; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 332) AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
868b2b66 (kx 2024-12-20 16:11:07 +0300 333) case "$x" in
868b2b66 (kx 2024-12-20 16:11:07 +0300 334) -L*)
868b2b66 (kx 2024-12-20 16:11:07 +0300 335) dir=`echo "X$x" | sed -e 's/^X-L//'`
868b2b66 (kx 2024-12-20 16:11:07 +0300 336) dnl First look for a shared library.
868b2b66 (kx 2024-12-20 16:11:07 +0300 337) if test -n "$acl_shlibext"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 338) if test -f "$dir/$libname$shrext" && acl_is_expected_elfclass < "$dir/$libname$shrext"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 339) found_dir="$dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 340) found_so="$dir/$libname$shrext"
868b2b66 (kx 2024-12-20 16:11:07 +0300 341) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 342) if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 343) ver=`(cd "$dir" && \
868b2b66 (kx 2024-12-20 16:11:07 +0300 344) for f in "$libname$shrext".*; do echo "$f"; done \
868b2b66 (kx 2024-12-20 16:11:07 +0300 345) | sed -e "s,^$libname$shrext\\\\.,," \
868b2b66 (kx 2024-12-20 16:11:07 +0300 346) | sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
868b2b66 (kx 2024-12-20 16:11:07 +0300 347) | sed 1q ) 2>/dev/null`
868b2b66 (kx 2024-12-20 16:11:07 +0300 348) if test -n "$ver" && test -f "$dir/$libname$shrext.$ver" && acl_is_expected_elfclass < "$dir/$libname$shrext.$ver"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 349) found_dir="$dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 350) found_so="$dir/$libname$shrext.$ver"
868b2b66 (kx 2024-12-20 16:11:07 +0300 351) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 352) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 353) eval library_names=\"$acl_library_names_spec\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 354) for f in $library_names; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 355) if test -f "$dir/$f" && acl_is_expected_elfclass < "$dir/$f"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 356) found_dir="$dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 357) found_so="$dir/$f"
868b2b66 (kx 2024-12-20 16:11:07 +0300 358) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 359) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 360) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 361) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 362) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 363) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 364) dnl Then look for a static library.
868b2b66 (kx 2024-12-20 16:11:07 +0300 365) if test "X$found_dir" = "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 366) if test -f "$dir/$libname.$acl_libext" && ${AR-ar} -p "$dir/$libname.$acl_libext" | acl_is_expected_elfclass; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 367) found_dir="$dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 368) found_a="$dir/$libname.$acl_libext"
868b2b66 (kx 2024-12-20 16:11:07 +0300 369) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 370) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 371) if test "X$found_dir" != "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 372) if test -f "$dir/$libname.la"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 373) found_la="$dir/$libname.la"
868b2b66 (kx 2024-12-20 16:11:07 +0300 374) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 375) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 376) ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 377) esac
868b2b66 (kx 2024-12-20 16:11:07 +0300 378) if test "X$found_dir" != "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 379) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 380) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 381) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 382) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 383) if test "X$found_dir" != "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 384) dnl Found the library.
868b2b66 (kx 2024-12-20 16:11:07 +0300 385) LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
868b2b66 (kx 2024-12-20 16:11:07 +0300 386) if test "X$found_so" != "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 387) dnl Linking with a shared library. We attempt to hardcode its
868b2b66 (kx 2024-12-20 16:11:07 +0300 388) dnl directory into the executable's runpath, unless it's the
868b2b66 (kx 2024-12-20 16:11:07 +0300 389) dnl standard /usr/lib.
868b2b66 (kx 2024-12-20 16:11:07 +0300 390) if test "$enable_rpath" = no \
868b2b66 (kx 2024-12-20 16:11:07 +0300 391) || test "X$found_dir" = "X/usr/$acl_libdirstem" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 392) || test "X$found_dir" = "X/usr/$acl_libdirstem2" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 393) || test "X$found_dir" = "X/usr/$acl_libdirstem3"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 394) dnl No hardcoding is needed.
868b2b66 (kx 2024-12-20 16:11:07 +0300 395) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
868b2b66 (kx 2024-12-20 16:11:07 +0300 396) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 397) dnl Use an explicit option to hardcode DIR into the resulting
868b2b66 (kx 2024-12-20 16:11:07 +0300 398) dnl binary.
868b2b66 (kx 2024-12-20 16:11:07 +0300 399) dnl Potentially add DIR to ltrpathdirs.
868b2b66 (kx 2024-12-20 16:11:07 +0300 400) dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
868b2b66 (kx 2024-12-20 16:11:07 +0300 401) haveit=
868b2b66 (kx 2024-12-20 16:11:07 +0300 402) for x in $ltrpathdirs; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 403) if test "X$x" = "X$found_dir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 404) haveit=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 405) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 406) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 407) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 408) if test -z "$haveit"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 409) ltrpathdirs="$ltrpathdirs $found_dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 410) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 411) dnl The hardcoding into $LIBNAME is system dependent.
868b2b66 (kx 2024-12-20 16:11:07 +0300 412) if test "$acl_hardcode_direct" = yes; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 413) dnl Using DIR/libNAME.so during linking hardcodes DIR into the
868b2b66 (kx 2024-12-20 16:11:07 +0300 414) dnl resulting binary.
868b2b66 (kx 2024-12-20 16:11:07 +0300 415) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
868b2b66 (kx 2024-12-20 16:11:07 +0300 416) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 417) if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 418) dnl Use an explicit option to hardcode DIR into the resulting
868b2b66 (kx 2024-12-20 16:11:07 +0300 419) dnl binary.
868b2b66 (kx 2024-12-20 16:11:07 +0300 420) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
868b2b66 (kx 2024-12-20 16:11:07 +0300 421) dnl Potentially add DIR to rpathdirs.
868b2b66 (kx 2024-12-20 16:11:07 +0300 422) dnl The rpathdirs will be appended to $LIBNAME at the end.
868b2b66 (kx 2024-12-20 16:11:07 +0300 423) haveit=
868b2b66 (kx 2024-12-20 16:11:07 +0300 424) for x in $rpathdirs; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 425) if test "X$x" = "X$found_dir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 426) haveit=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 427) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 428) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 429) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 430) if test -z "$haveit"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 431) rpathdirs="$rpathdirs $found_dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 432) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 433) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 434) dnl Rely on "-L$found_dir".
868b2b66 (kx 2024-12-20 16:11:07 +0300 435) dnl But don't add it if it's already contained in the LDFLAGS
868b2b66 (kx 2024-12-20 16:11:07 +0300 436) dnl or the already constructed $LIBNAME
868b2b66 (kx 2024-12-20 16:11:07 +0300 437) haveit=
868b2b66 (kx 2024-12-20 16:11:07 +0300 438) for x in $LDFLAGS $LIB[]NAME; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 439) AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
868b2b66 (kx 2024-12-20 16:11:07 +0300 440) if test "X$x" = "X-L$found_dir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 441) haveit=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 442) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 443) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 444) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 445) if test -z "$haveit"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 446) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 447) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 448) if test "$acl_hardcode_minus_L" != no; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 449) dnl FIXME: Not sure whether we should use
868b2b66 (kx 2024-12-20 16:11:07 +0300 450) dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
868b2b66 (kx 2024-12-20 16:11:07 +0300 451) dnl here.
868b2b66 (kx 2024-12-20 16:11:07 +0300 452) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
868b2b66 (kx 2024-12-20 16:11:07 +0300 453) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 454) dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
868b2b66 (kx 2024-12-20 16:11:07 +0300 455) dnl here, because this doesn't fit in flags passed to the
868b2b66 (kx 2024-12-20 16:11:07 +0300 456) dnl compiler. So give up. No hardcoding. This affects only
868b2b66 (kx 2024-12-20 16:11:07 +0300 457) dnl very old systems.
868b2b66 (kx 2024-12-20 16:11:07 +0300 458) dnl FIXME: Not sure whether we should use
868b2b66 (kx 2024-12-20 16:11:07 +0300 459) dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
868b2b66 (kx 2024-12-20 16:11:07 +0300 460) dnl here.
868b2b66 (kx 2024-12-20 16:11:07 +0300 461) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
868b2b66 (kx 2024-12-20 16:11:07 +0300 462) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 463) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 464) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 465) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 466) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 467) if test "X$found_a" != "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 468) dnl Linking with a static library.
868b2b66 (kx 2024-12-20 16:11:07 +0300 469) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
868b2b66 (kx 2024-12-20 16:11:07 +0300 470) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 471) dnl We shouldn't come here, but anyway it's good to have a
868b2b66 (kx 2024-12-20 16:11:07 +0300 472) dnl fallback.
868b2b66 (kx 2024-12-20 16:11:07 +0300 473) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
868b2b66 (kx 2024-12-20 16:11:07 +0300 474) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 475) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 476) dnl Assume the include files are nearby.
868b2b66 (kx 2024-12-20 16:11:07 +0300 477) additional_includedir=
868b2b66 (kx 2024-12-20 16:11:07 +0300 478) case "$found_dir" in
868b2b66 (kx 2024-12-20 16:11:07 +0300 479) */$acl_libdirstem | */$acl_libdirstem/)
868b2b66 (kx 2024-12-20 16:11:07 +0300 480) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
868b2b66 (kx 2024-12-20 16:11:07 +0300 481) if test "$name" = '$1'; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 482) LIB[]NAME[]_PREFIX="$basedir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 483) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 484) additional_includedir="$basedir/include"
868b2b66 (kx 2024-12-20 16:11:07 +0300 485) ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 486) */$acl_libdirstem2 | */$acl_libdirstem2/)
868b2b66 (kx 2024-12-20 16:11:07 +0300 487) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
868b2b66 (kx 2024-12-20 16:11:07 +0300 488) if test "$name" = '$1'; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 489) LIB[]NAME[]_PREFIX="$basedir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 490) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 491) additional_includedir="$basedir/include"
868b2b66 (kx 2024-12-20 16:11:07 +0300 492) ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 493) */$acl_libdirstem3 | */$acl_libdirstem3/)
868b2b66 (kx 2024-12-20 16:11:07 +0300 494) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem3/"'*$,,'`
868b2b66 (kx 2024-12-20 16:11:07 +0300 495) if test "$name" = '$1'; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 496) LIB[]NAME[]_PREFIX="$basedir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 497) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 498) additional_includedir="$basedir/include"
868b2b66 (kx 2024-12-20 16:11:07 +0300 499) ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 500) esac
868b2b66 (kx 2024-12-20 16:11:07 +0300 501) if test "X$additional_includedir" != "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 502) dnl Potentially add $additional_includedir to $INCNAME.
868b2b66 (kx 2024-12-20 16:11:07 +0300 503) dnl But don't add it
868b2b66 (kx 2024-12-20 16:11:07 +0300 504) dnl 1. if it's the standard /usr/include,
868b2b66 (kx 2024-12-20 16:11:07 +0300 505) dnl 2. if it's /usr/local/include and we are using GCC on Linux,
868b2b66 (kx 2024-12-20 16:11:07 +0300 506) dnl 3. if it's already present in $CPPFLAGS or the already
868b2b66 (kx 2024-12-20 16:11:07 +0300 507) dnl constructed $INCNAME,
868b2b66 (kx 2024-12-20 16:11:07 +0300 508) dnl 4. if it doesn't exist as a directory.
868b2b66 (kx 2024-12-20 16:11:07 +0300 509) if test "X$additional_includedir" != "X/usr/include"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 510) haveit=
868b2b66 (kx 2024-12-20 16:11:07 +0300 511) if test "X$additional_includedir" = "X/usr/local/include"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 512) if test -n "$GCC"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 513) case $host_os in
868b2b66 (kx 2024-12-20 16:11:07 +0300 514) linux* | gnu* | k*bsd*-gnu) haveit=yes;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 515) esac
868b2b66 (kx 2024-12-20 16:11:07 +0300 516) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 517) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 518) if test -z "$haveit"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 519) for x in $CPPFLAGS $INC[]NAME; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 520) AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
868b2b66 (kx 2024-12-20 16:11:07 +0300 521) if test "X$x" = "X-I$additional_includedir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 522) haveit=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 523) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 524) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 525) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 526) if test -z "$haveit"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 527) if test -d "$additional_includedir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 528) dnl Really add $additional_includedir to $INCNAME.
868b2b66 (kx 2024-12-20 16:11:07 +0300 529) INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 530) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 531) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 532) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 533) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 534) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 535) dnl Look for dependencies.
868b2b66 (kx 2024-12-20 16:11:07 +0300 536) if test -n "$found_la"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 537) dnl Read the .la file. It defines the variables
868b2b66 (kx 2024-12-20 16:11:07 +0300 538) dnl dlname, library_names, old_library, dependency_libs, current,
868b2b66 (kx 2024-12-20 16:11:07 +0300 539) dnl age, revision, installed, dlopen, dlpreopen, libdir.
868b2b66 (kx 2024-12-20 16:11:07 +0300 540) save_libdir="$libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 541) case "$found_la" in
868b2b66 (kx 2024-12-20 16:11:07 +0300 542) */* | *\\*) . "$found_la" ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 543) *) . "./$found_la" ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 544) esac
868b2b66 (kx 2024-12-20 16:11:07 +0300 545) libdir="$save_libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 546) dnl We use only dependency_libs.
868b2b66 (kx 2024-12-20 16:11:07 +0300 547) for dep in $dependency_libs; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 548) case "$dep" in
868b2b66 (kx 2024-12-20 16:11:07 +0300 549) -L*)
868b2b66 (kx 2024-12-20 16:11:07 +0300 550) dependency_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
868b2b66 (kx 2024-12-20 16:11:07 +0300 551) dnl Potentially add $dependency_libdir to $LIBNAME and $LTLIBNAME.
868b2b66 (kx 2024-12-20 16:11:07 +0300 552) dnl But don't add it
868b2b66 (kx 2024-12-20 16:11:07 +0300 553) dnl 1. if it's the standard /usr/lib,
868b2b66 (kx 2024-12-20 16:11:07 +0300 554) dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
868b2b66 (kx 2024-12-20 16:11:07 +0300 555) dnl 3. if it's already present in $LDFLAGS or the already
868b2b66 (kx 2024-12-20 16:11:07 +0300 556) dnl constructed $LIBNAME,
868b2b66 (kx 2024-12-20 16:11:07 +0300 557) dnl 4. if it doesn't exist as a directory.
868b2b66 (kx 2024-12-20 16:11:07 +0300 558) if test "X$dependency_libdir" != "X/usr/$acl_libdirstem" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 559) && test "X$dependency_libdir" != "X/usr/$acl_libdirstem2" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 560) && test "X$dependency_libdir" != "X/usr/$acl_libdirstem3"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 561) haveit=
868b2b66 (kx 2024-12-20 16:11:07 +0300 562) if test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 563) || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem2" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 564) || test "X$dependency_libdir" = "X/usr/local/$acl_libdirstem3"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 565) if test -n "$GCC"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 566) case $host_os in
868b2b66 (kx 2024-12-20 16:11:07 +0300 567) linux* | gnu* | k*bsd*-gnu) haveit=yes;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 568) esac
868b2b66 (kx 2024-12-20 16:11:07 +0300 569) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 570) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 571) if test -z "$haveit"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 572) haveit=
868b2b66 (kx 2024-12-20 16:11:07 +0300 573) for x in $LDFLAGS $LIB[]NAME; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 574) AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
868b2b66 (kx 2024-12-20 16:11:07 +0300 575) if test "X$x" = "X-L$dependency_libdir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 576) haveit=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 577) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 578) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 579) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 580) if test -z "$haveit"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 581) if test -d "$dependency_libdir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 582) dnl Really add $dependency_libdir to $LIBNAME.
868b2b66 (kx 2024-12-20 16:11:07 +0300 583) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$dependency_libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 584) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 585) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 586) haveit=
868b2b66 (kx 2024-12-20 16:11:07 +0300 587) for x in $LDFLAGS $LTLIB[]NAME; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 588) AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
868b2b66 (kx 2024-12-20 16:11:07 +0300 589) if test "X$x" = "X-L$dependency_libdir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 590) haveit=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 591) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 592) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 593) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 594) if test -z "$haveit"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 595) if test -d "$dependency_libdir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 596) dnl Really add $dependency_libdir to $LTLIBNAME.
868b2b66 (kx 2024-12-20 16:11:07 +0300 597) LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$dependency_libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 598) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 599) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 600) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 601) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 602) ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 603) -R*)
868b2b66 (kx 2024-12-20 16:11:07 +0300 604) dir=`echo "X$dep" | sed -e 's/^X-R//'`
868b2b66 (kx 2024-12-20 16:11:07 +0300 605) if test "$enable_rpath" != no; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 606) dnl Potentially add DIR to rpathdirs.
868b2b66 (kx 2024-12-20 16:11:07 +0300 607) dnl The rpathdirs will be appended to $LIBNAME at the end.
868b2b66 (kx 2024-12-20 16:11:07 +0300 608) haveit=
868b2b66 (kx 2024-12-20 16:11:07 +0300 609) for x in $rpathdirs; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 610) if test "X$x" = "X$dir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 611) haveit=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 612) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 613) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 614) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 615) if test -z "$haveit"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 616) rpathdirs="$rpathdirs $dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 617) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 618) dnl Potentially add DIR to ltrpathdirs.
868b2b66 (kx 2024-12-20 16:11:07 +0300 619) dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
868b2b66 (kx 2024-12-20 16:11:07 +0300 620) haveit=
868b2b66 (kx 2024-12-20 16:11:07 +0300 621) for x in $ltrpathdirs; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 622) if test "X$x" = "X$dir"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 623) haveit=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 624) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 625) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 626) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 627) if test -z "$haveit"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 628) ltrpathdirs="$ltrpathdirs $dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 629) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 630) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 631) ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 632) -l*)
868b2b66 (kx 2024-12-20 16:11:07 +0300 633) dnl Handle this in the next round.
868b2b66 (kx 2024-12-20 16:11:07 +0300 634) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
868b2b66 (kx 2024-12-20 16:11:07 +0300 635) ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 636) *.la)
868b2b66 (kx 2024-12-20 16:11:07 +0300 637) dnl Handle this in the next round. Throw away the .la's
868b2b66 (kx 2024-12-20 16:11:07 +0300 638) dnl directory; it is already contained in a preceding -L
868b2b66 (kx 2024-12-20 16:11:07 +0300 639) dnl option.
868b2b66 (kx 2024-12-20 16:11:07 +0300 640) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
868b2b66 (kx 2024-12-20 16:11:07 +0300 641) ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 642) *)
868b2b66 (kx 2024-12-20 16:11:07 +0300 643) dnl Most likely an immediate library name.
868b2b66 (kx 2024-12-20 16:11:07 +0300 644) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
868b2b66 (kx 2024-12-20 16:11:07 +0300 645) LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
868b2b66 (kx 2024-12-20 16:11:07 +0300 646) ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 647) esac
868b2b66 (kx 2024-12-20 16:11:07 +0300 648) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 649) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 650) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 651) dnl Didn't find the library; assume it is in the system directories
868b2b66 (kx 2024-12-20 16:11:07 +0300 652) dnl known to the linker and runtime loader. (All the system
868b2b66 (kx 2024-12-20 16:11:07 +0300 653) dnl directories known to the linker should also be known to the
868b2b66 (kx 2024-12-20 16:11:07 +0300 654) dnl runtime loader, otherwise the system is severely misconfigured.)
868b2b66 (kx 2024-12-20 16:11:07 +0300 655) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
868b2b66 (kx 2024-12-20 16:11:07 +0300 656) LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
868b2b66 (kx 2024-12-20 16:11:07 +0300 657) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 658) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 659) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 660) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 661) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 662) if test "X$rpathdirs" != "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 663) if test -n "$acl_hardcode_libdir_separator"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 664) dnl Weird platform: only the last -rpath option counts, the user must
868b2b66 (kx 2024-12-20 16:11:07 +0300 665) dnl pass all path elements in one option. We can arrange that for a
868b2b66 (kx 2024-12-20 16:11:07 +0300 666) dnl single library, but not when more than one $LIBNAMEs are used.
868b2b66 (kx 2024-12-20 16:11:07 +0300 667) alldirs=
868b2b66 (kx 2024-12-20 16:11:07 +0300 668) for found_dir in $rpathdirs; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 669) alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 670) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 671) dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
868b2b66 (kx 2024-12-20 16:11:07 +0300 672) acl_save_libdir="$libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 673) libdir="$alldirs"
868b2b66 (kx 2024-12-20 16:11:07 +0300 674) eval flag=\"$acl_hardcode_libdir_flag_spec\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 675) libdir="$acl_save_libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 676) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
868b2b66 (kx 2024-12-20 16:11:07 +0300 677) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 678) dnl The -rpath options are cumulative.
868b2b66 (kx 2024-12-20 16:11:07 +0300 679) for found_dir in $rpathdirs; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 680) acl_save_libdir="$libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 681) libdir="$found_dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 682) eval flag=\"$acl_hardcode_libdir_flag_spec\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 683) libdir="$acl_save_libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 684) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
868b2b66 (kx 2024-12-20 16:11:07 +0300 685) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 686) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 687) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 688) if test "X$ltrpathdirs" != "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 689) dnl When using libtool, the option that works for both libraries and
868b2b66 (kx 2024-12-20 16:11:07 +0300 690) dnl executables is -R. The -R options are cumulative.
868b2b66 (kx 2024-12-20 16:11:07 +0300 691) for found_dir in $ltrpathdirs; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 692) LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 693) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 694) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 695) popdef([PACKLIBS])
868b2b66 (kx 2024-12-20 16:11:07 +0300 696) popdef([PACKUP])
868b2b66 (kx 2024-12-20 16:11:07 +0300 697) popdef([PACK])
868b2b66 (kx 2024-12-20 16:11:07 +0300 698) popdef([NAME])
868b2b66 (kx 2024-12-20 16:11:07 +0300 699) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 700)
868b2b66 (kx 2024-12-20 16:11:07 +0300 701) dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
868b2b66 (kx 2024-12-20 16:11:07 +0300 702) dnl unless already present in VAR.
868b2b66 (kx 2024-12-20 16:11:07 +0300 703) dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
868b2b66 (kx 2024-12-20 16:11:07 +0300 704) dnl contains two or three consecutive elements that belong together.
868b2b66 (kx 2024-12-20 16:11:07 +0300 705) AC_DEFUN([AC_LIB_APPENDTOVAR],
868b2b66 (kx 2024-12-20 16:11:07 +0300 706) [
868b2b66 (kx 2024-12-20 16:11:07 +0300 707) for element in [$2]; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 708) haveit=
868b2b66 (kx 2024-12-20 16:11:07 +0300 709) for x in $[$1]; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 710) AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
868b2b66 (kx 2024-12-20 16:11:07 +0300 711) if test "X$x" = "X$element"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 712) haveit=yes
868b2b66 (kx 2024-12-20 16:11:07 +0300 713) break
868b2b66 (kx 2024-12-20 16:11:07 +0300 714) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 715) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 716) if test -z "$haveit"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 717) [$1]="${[$1]}${[$1]:+ }$element"
868b2b66 (kx 2024-12-20 16:11:07 +0300 718) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 719) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 720) ])
868b2b66 (kx 2024-12-20 16:11:07 +0300 721)
868b2b66 (kx 2024-12-20 16:11:07 +0300 722) dnl For those cases where a variable contains several -L and -l options
868b2b66 (kx 2024-12-20 16:11:07 +0300 723) dnl referring to unknown libraries and directories, this macro determines the
868b2b66 (kx 2024-12-20 16:11:07 +0300 724) dnl necessary additional linker options for the runtime path.
868b2b66 (kx 2024-12-20 16:11:07 +0300 725) dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL])
868b2b66 (kx 2024-12-20 16:11:07 +0300 726) dnl sets LDADDVAR to linker options needed together with LIBSVALUE.
868b2b66 (kx 2024-12-20 16:11:07 +0300 727) dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed,
868b2b66 (kx 2024-12-20 16:11:07 +0300 728) dnl otherwise linking without libtool is assumed.
868b2b66 (kx 2024-12-20 16:11:07 +0300 729) AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS],
868b2b66 (kx 2024-12-20 16:11:07 +0300 730) [
868b2b66 (kx 2024-12-20 16:11:07 +0300 731) AC_REQUIRE([AC_LIB_RPATH])
868b2b66 (kx 2024-12-20 16:11:07 +0300 732) AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
868b2b66 (kx 2024-12-20 16:11:07 +0300 733) $1=
868b2b66 (kx 2024-12-20 16:11:07 +0300 734) if test "$enable_rpath" != no; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 735) if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 736) dnl Use an explicit option to hardcode directories into the resulting
868b2b66 (kx 2024-12-20 16:11:07 +0300 737) dnl binary.
868b2b66 (kx 2024-12-20 16:11:07 +0300 738) rpathdirs=
868b2b66 (kx 2024-12-20 16:11:07 +0300 739) next=
868b2b66 (kx 2024-12-20 16:11:07 +0300 740) for opt in $2; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 741) if test -n "$next"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 742) dir="$next"
868b2b66 (kx 2024-12-20 16:11:07 +0300 743) dnl No need to hardcode the standard /usr/lib.
868b2b66 (kx 2024-12-20 16:11:07 +0300 744) if test "X$dir" != "X/usr/$acl_libdirstem" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 745) && test "X$dir" != "X/usr/$acl_libdirstem2" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 746) && test "X$dir" != "X/usr/$acl_libdirstem3"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 747) rpathdirs="$rpathdirs $dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 748) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 749) next=
868b2b66 (kx 2024-12-20 16:11:07 +0300 750) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 751) case $opt in
868b2b66 (kx 2024-12-20 16:11:07 +0300 752) -L) next=yes ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 753) -L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
868b2b66 (kx 2024-12-20 16:11:07 +0300 754) dnl No need to hardcode the standard /usr/lib.
868b2b66 (kx 2024-12-20 16:11:07 +0300 755) if test "X$dir" != "X/usr/$acl_libdirstem" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 756) && test "X$dir" != "X/usr/$acl_libdirstem2" \
868b2b66 (kx 2024-12-20 16:11:07 +0300 757) && test "X$dir" != "X/usr/$acl_libdirstem3"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 758) rpathdirs="$rpathdirs $dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 759) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 760) next= ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 761) *) next= ;;
868b2b66 (kx 2024-12-20 16:11:07 +0300 762) esac
868b2b66 (kx 2024-12-20 16:11:07 +0300 763) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 764) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 765) if test "X$rpathdirs" != "X"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 766) if test -n ""$3""; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 767) dnl libtool is used for linking. Use -R options.
868b2b66 (kx 2024-12-20 16:11:07 +0300 768) for dir in $rpathdirs; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 769) $1="${$1}${$1:+ }-R$dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 770) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 771) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 772) dnl The linker is used for linking directly.
868b2b66 (kx 2024-12-20 16:11:07 +0300 773) if test -n "$acl_hardcode_libdir_separator"; then
868b2b66 (kx 2024-12-20 16:11:07 +0300 774) dnl Weird platform: only the last -rpath option counts, the user
868b2b66 (kx 2024-12-20 16:11:07 +0300 775) dnl must pass all path elements in one option.
868b2b66 (kx 2024-12-20 16:11:07 +0300 776) alldirs=
868b2b66 (kx 2024-12-20 16:11:07 +0300 777) for dir in $rpathdirs; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 778) alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 779) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 780) acl_save_libdir="$libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 781) libdir="$alldirs"
868b2b66 (kx 2024-12-20 16:11:07 +0300 782) eval flag=\"$acl_hardcode_libdir_flag_spec\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 783) libdir="$acl_save_libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 784) $1="$flag"
868b2b66 (kx 2024-12-20 16:11:07 +0300 785) else
868b2b66 (kx 2024-12-20 16:11:07 +0300 786) dnl The -rpath options are cumulative.
868b2b66 (kx 2024-12-20 16:11:07 +0300 787) for dir in $rpathdirs; do
868b2b66 (kx 2024-12-20 16:11:07 +0300 788) acl_save_libdir="$libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 789) libdir="$dir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 790) eval flag=\"$acl_hardcode_libdir_flag_spec\"
868b2b66 (kx 2024-12-20 16:11:07 +0300 791) libdir="$acl_save_libdir"
868b2b66 (kx 2024-12-20 16:11:07 +0300 792) $1="${$1}${$1:+ }$flag"
868b2b66 (kx 2024-12-20 16:11:07 +0300 793) done
868b2b66 (kx 2024-12-20 16:11:07 +0300 794) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 795) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 796) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 797) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 798) fi
868b2b66 (kx 2024-12-20 16:11:07 +0300 799) AC_SUBST([$1])
868b2b66 (kx 2024-12-20 16:11:07 +0300 800) ])
Math Processor Unit Library
libmpu – library of arithmetic functions for integer, real, and complex numbers of increased digit capacity
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