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| author | Anthony Mallet <anthony.mallet@laas.fr> | 2011-11-20 19:01:05 +0100 |
|---|---|---|
| committer | Anthony Mallet <anthony.mallet@laas.fr> | 2011-11-20 19:01:05 +0100 |
| commit | 94febb4483269542fdb11a805ba9449ab04a5875 (patch) | |
| tree | b8564a5d0c0af4e6aaa11100259d0fdfccc4b853 | |
| parent | 57d3c648e6b65639ba00a6bfd732dd69380d3283 (diff) | |
| download | eltclsh-94febb4483269542fdb11a805ba9449ab04a5875.tar.gz | |
Use LIBS instead of LDFLAGS when looking for libtcl in configure.ac
When using AC_TRY_LINK, LDFLAGS is passed before source file, while LIBS is
passed after. So one must put -ltcl in LIBS rather than LDFLAGS.
Note: I have no idea why this worked before nor why this suddenly stopped
working with ubuntu-11.10 only.
| -rw-r--r-- | m4/robots.m4 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/m4/robots.m4 b/m4/robots.m4 index 8a8d69f..5f526df 100644 --- a/m4/robots.m4 +++ b/m4/robots.m4 @@ -273,7 +273,7 @@ AC_DEFUN([ROBOT_LIB_TCL], AC_MSG_CHECKING([for tcl library]) AC_LANG([C]) ac_tmp_cppflags=$CPPFLAGS; CPPFLAGS="${CPPFLAGS} ${TCL_INCLUDE_SPEC}" - ac_tmp_ldflags=$LDFLAGS; LDFLAGS="${LDFLAGS} ${TCL_LIB_SPEC}" + ac_tmp_libs=$LIBS; LIBS="${LIBS} ${TCL_LIB_SPEC}" AC_TRY_LINK([#include "$tcl_test_include"], [Tcl_Interp *i; Tcl_Init(i);],[ AC_MSG_RESULT([${TCL_LIB_SPEC}]) ],[ @@ -281,7 +281,7 @@ AC_DEFUN([ROBOT_LIB_TCL], AC_MSG_ERROR([tcl libraries seem not to be installed or cannot be linked.]) ]) CPPFLAGS=$ac_tmp_cppflags - LDFLAGS=$ac_tmp_ldflags + LIBS=$ac_tmp_libs # Add libtool -R flag to the runtime path of tcl AC_PROG_SED @@ -367,9 +367,9 @@ AC_DEFUN([ROBOT_LIB_TK], AC_MSG_CHECKING([for tk library]) AC_LANG([C]) ac_tmp_cppflags=$CPPFLAGS; - ac_tmp_ldflags=$LDFLAGS; + ac_tmp_libs=$LIBS; CPPFLAGS="${CPPFLAGS} ${TK_INCLUDE_SPEC} ${TCL_INCLUDE_SPEC}" - LDFLAGS="${LDFLAGS} ${TK_LIB_SPEC} ${TCL_LIB_SPEC}" + LIBS="${LIBS} ${TK_LIB_SPEC} ${TCL_LIB_SPEC}" AC_TRY_LINK([#include "$tk_test_include"], [Tcl_Interp *i; Tk_Init(i);],[ AC_MSG_RESULT([${TK_LIB_SPEC}]) ],[ @@ -377,7 +377,7 @@ AC_DEFUN([ROBOT_LIB_TK], AC_MSG_ERROR([tk libraries seem not to be installed or cannot be linked.]) ]) CPPFLAGS=$ac_tmp_cppflags - LDFLAGS=$ac_tmp_ldflags + LIBS=$ac_tmp_libs # Add libtool -R flag to the runtime path of tcl AC_PROG_SED |