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https://github.com/MidnightCommander/mc
synced 2024-12-22 20:36:50 +03:00
Ticket #1423 (Fail to compile with option '--with-screen=slang')
Fix issue: Added additional check for this place. Reason: If slang installed into /usr/local path, then ./configure script stopped with 'Slang library not found' error Also added new two options to configure script: --with-slang-includes=PATH --with-slang-libs=PATH Now libslang finds in (by order): * --with-slang-includes and --with-slang-libs * /usr * /usr/local Signed-off-by: Slava Zanko <slavazanko@gmail.com>
This commit is contained in:
Slava Zanko
parent
0654b48201
commit
66b91538a5
@ -1,12 +1,3 @@
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dnl
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dnl Common code for MC_WITH_SLANG and MC_WITH_MCSLANG
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dnl
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AC_DEFUN([_MC_WITH_XSLANG], [
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screen_type=slang
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AC_DEFINE(HAVE_SLANG, 1,
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[Define to use S-Lang library for screen management])
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])
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dnl
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dnl Check if private functions are available for linking
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dnl
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@ -49,46 +40,165 @@ dnl
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dnl Check if the system S-Lang library can be used.
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dnl If not, and $1 is "strict", exit, otherwise fall back to mcslang.
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dnl
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AC_DEFUN([MC_WITH_SLANG], [
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with_screen=slang
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AC_DEFUN([MC_CHECK_SLANG_BY_PATH], [
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ac_slang_inc_path=[$1]
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ac_slang_lib_path=[$2]
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if test x"$ac_slang_inc_path" != x; then
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ac_slang_inc_path="-I"$ac_slang_inc_path
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fi
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if test x"$ac_slang_lib_path" != x; then
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ac_slang_lib_path="-L"$ac_slang_lib_path
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fi
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saved_CFLAGS="$CFLAGS"
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saved_CPPFLAGS="$CPPFLAGS"
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saved_LDFLAGS="$LDFLAGS"
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CFLAGS="$CFLAGS $ac_slang_inc_path $ac_slang_lib_path"
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CPPFLAGS="$saved_CPPFLAGS $ac_slang_inc_path $ac_slang_lib_path"
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dnl Check the header
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slang_h_found=
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AC_CHECK_HEADERS([slang.h slang/slang.h],
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[slang_h_found=yes; break])
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if test -z "$slang_h_found"; then
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AC_MSG_ERROR([Slang header not found])
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fi
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AC_MSG_CHECKING([for slang.h])
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AC_PREPROC_IFELSE(
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[
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AC_LANG_PROGRAM([#include <slang.h>],[return 0;])
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],
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[
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AC_MSG_RESULT(yes)
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if test x"$ac_slang_inc_path" = x; then
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ac_slang_inc_path="-I/usr/include"
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fi
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if test x"$ac_slang_lib_path" = x; then
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ac_slang_lib_path="-L/usr/lib"
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fi
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found_slang=yes
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],
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[
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AC_MSG_RESULT(no)
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AC_MSG_CHECKING([for slang/slang.h])
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AC_PREPROC_IFELSE(
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[
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AC_LANG_PROGRAM([#include <slang/slang.h>],[return 0;])
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],
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[
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AC_MSG_RESULT(yes)
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if test x"$ac_slang_inc_path" = x; then
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ac_slang_inc_path="-I/usr/include"
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fi
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if test x"$ac_slang_lib_path" = x; then
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ac_slang_lib_path="-L/usr/lib"
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fi
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found_slang=yes
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],
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[
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AC_MSG_RESULT(no)
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found_slang=no
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error_msg_slang="Slang header not found"
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]
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)
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],
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)
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dnl Check if termcap is needed.
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dnl This check must be done before anything is linked against S-Lang.
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if test x$with_screen = xslang; then
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MC_SLANG_TERMCAP
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fi
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if test x"$found_slang" = x"yes"; then
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CFLAGS="$saved_CFLAGS $ac_slang_inc_path $ac_slang_lib_path"
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LDFLAGS="$saved_LDFLAGS $ac_slang_lib_path"
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CPPFLAGS="$saved_CPPFLAGS $ac_slang_inc_path $ac_slang_lib_path"
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MC_SLANG_TERMCAP
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if test x"$mc_cv_slang_termcap" = x"yes"; then
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ac_slang_lib_path="$ac_slang_lib_path -ltermcap"
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CFLAGS="$saved_CFLAGS $ac_slang_inc_path $ac_slang_lib_path"
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CPPFLAGS="$saved_CPPFLAGS $ac_slang_inc_path $ac_slang_lib_path"
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LDFLAGS="$saved_LDFLAGS $ac_slang_lib_path"
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fi
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fi
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dnl Check the library
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if test x$with_screen = xslang; then
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AC_CHECK_LIB([slang], [SLang_init_tty], [MCLIBS="$MCLIBS -lslang"],
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AC_MSG_ERROR([Slang library not found]), ["$MCLIBS"])
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if test x"$found_slang" = x"yes"; then
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unset ac_cv_lib_slang_SLang_init_tty
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AC_CHECK_LIB(
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[slang],
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[SLang_init_tty],
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[:],
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[
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found_slang=no
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error_msg_slang="Slang library not found"
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]
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)
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fi
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dnl Unless external S-Lang was requested, reject S-Lang with UTF-8 hacks
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if test x$with_screen = xslang; then
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AC_CHECK_LIB(
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[slang],
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[SLsmg_write_nwchars],
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[AC_MSG_ERROR([Rejecting S-Lang with UTF-8 support, it's not fully supported yet])])
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if test x"$found_slang" = x"yes"; then
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unset ac_cv_lib_slang_SLsmg_write_nwchars
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AC_CHECK_LIB(
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[slang],
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[SLsmg_write_nwchars],
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[
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found_slang=no
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error_msg_slang="Rejecting S-Lang with UTF-8 support, it's not fully supported yet"
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],
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[:]
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)
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fi
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if test x$with_screen = xslang; then
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MC_SLANG_PRIVATE
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screen_type=slang
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screen_msg="S-Lang library (installed on the system)"
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else
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AC_MSG_ERROR([S-Lang library not found])
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if test x"$found_slang" = x"yes"; then
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MC_SLANG_PRIVATE
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screen_type=slang
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screen_msg="S-Lang library (installed on the system)"
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AC_DEFINE(HAVE_SLANG, 1,
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[Define to use S-Lang library for screen management])
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MCLIBS="$MCLIBS $ac_slang_inc_path $ac_slang_lib_path -lslang"
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fi
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CFLAGS="$saved_CFLAGS"
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CPPFLAGS="$saved_CPPFLAGS"
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LDFLAGS="$saved_LDFLAGS"
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])
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AC_DEFUN([MC_WITH_SLANG], [
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with_screen=slang
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found_slang=yes
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error_msg_slang=""
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AC_ARG_WITH([slang-includes],
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AC_HELP_STRING([--with-slang-includes=@<:@DIR@:>@],
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[set path to SLANG includes @<:@default=/usr/include@:>@; may sense only if --with-screen=slang]
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),
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[ac_slang_inc_path="$withval"],
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[ac_slang_inc_path=""]
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)
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AC_ARG_WITH([slang-libs],
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AC_HELP_STRING([--with-slang-libs=@<:@DIR@:>@],
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[set path to SLANG library @<:@default=/usr/lib@:>@; may sense only if --with-screen=slang]
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),
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[ac_slang_lib_path="$withval"],
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[ac_slang_lib_path=""]
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)
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echo 'checking SLANG-headers in default place ...'
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MC_CHECK_SLANG_BY_PATH([$ac_slang_inc_path],[$ac_slang_lib_path])
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if test x"$found_slang" = "xno"; then
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ac_slang_inc_path="/usr/include"
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ac_slang_lib_path="/usr/lib"
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echo 'checking SLANG-headers in /usr ...'
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MC_CHECK_SLANG_BY_PATH([$ac_slang_inc_path],[$ac_slang_lib_path])
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if test x"$found_slang" = "xno"; then
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ac_slang_inc_path="/usr/local/include"
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ac_slang_lib_path="/usr/local/lib"
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echo 'checking SLANG-headers in /usr/local ...'
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MC_CHECK_SLANG_BY_PATH( $ac_slang_inc_path , $ac_slang_lib_path )
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if test x"$found_slang" = "xno"; then
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AC_MSG_ERROR([$error_msg_slang])
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fi
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fi
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fi
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_MC_WITH_XSLANG
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])
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dnl
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@ -106,7 +216,7 @@ AC_DEFUN([MC_WITH_NCURSES], [
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AC_SEARCH_LIBS([addwstr], [ncursesw ncurses curses], [MCLIBS="$MCLIBS $LIBS";ncursesw_found=yes],
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[AC_MSG_WARN([Cannot find ncurses library, that support wide characters])])
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if test -z "$ncursesw_found"; then
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if test x"$ncursesw_found" = "x"; then
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LIBS=
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AC_SEARCH_LIBS([has_colors], [ncurses curses], [MCLIBS="$MCLIBS $LIBS"],
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[AC_MSG_ERROR([Cannot find ncurses library])])
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@ -117,7 +227,7 @@ AC_DEFUN([MC_WITH_NCURSES], [
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AC_CHECK_HEADERS([ncursesw/curses.h ncurses/curses.h ncurses.h curses.h],
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[ncurses_h_found=yes; break])
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if test -z "$ncurses_h_found"; then
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if test x"$ncurses_h_found" = "x"; then
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AC_MSG_ERROR([Cannot find ncurses header file])
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fi
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@ -135,7 +245,7 @@ AC_DEFUN([MC_WITH_NCURSES], [
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[mc_cv_ncurses_escdelay=yes],
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[mc_cv_ncurses_escdelay=no])
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])
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if test "$mc_cv_ncurses_escdelay" = yes; then
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if test x"$mc_cv_ncurses_escdelay" = xyes; then
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AC_DEFINE(HAVE_ESCDELAY, 1,
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[Define if ncurses has ESCDELAY variable])
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fi
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@ -164,7 +274,7 @@ AC_DEFUN([MC_WITH_NCURSESW], [
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AC_CHECK_HEADERS([ncursesw/curses.h],
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[ncursesw_h_found=yes; break])
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if test -z "$ncursesw_h_found"; then
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if test x"$ncursesw_h_found" = "x"; then
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AC_MSG_ERROR([Cannot find ncursesw header file])
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fi
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@ -182,7 +292,7 @@ AC_DEFUN([MC_WITH_NCURSESW], [
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[mc_cv_ncursesw_escdelay=yes],
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[mc_cv_ncursesw_escdelay=no])
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])
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if test "$mc_cv_ncursesw_escdelay" = yes; then
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if test x"$mc_cv_ncursesw_escdelay" = xyes; then
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AC_DEFINE(HAVE_ESCDELAY, 1,
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[Define if ncursesw has ESCDELAY variable])
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fi
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