Summary: fix to cosmetics, add AM_PROG_AR conditionally

[sxemacs] / configure.ac

diff --git a/configure.ac b/configure.ac
index 6495632..2a483f0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -874,6 +874,8 @@ AS_MESSAGE([Let's look for the entire C build chain])
 SXE_CHECK_CC
 SXE_CHECK_CFLAGS
 
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
+
 ## check machine chars
 AS_MESSAGE([Let's have a detailed glance at your machine])
 SXE_PROC_CPUID
@@ -1607,23 +1609,18 @@ dnl special pthread handling
 dnl AIX uses pthreads instead of pthread, and HP/UX uses cma
 dnl FreeBSD uses -pthread
 AC_CHECK_LIB(pthread, pthread_create)
-if test $ac_cv_lib_pthread_pthread_create = yes; then
-  have_threads=yes
-  have_pthreads_opt=yes
-  case "`$CC -pthreads 2>&1`" in
-      *unrecognized\ option*) have_pthreads_opt=no ;;
-  esac
-  if test "$have_pthreads_opt" = "yes"; then
-       SXE_PREPEND_UNDUP(-pthreads, c_switch_site)
-  fi
-  have_pthread_opt=yes
-  case "`$CC -pthread 2>&1`" in
-     *unrecognized\ option*) have_pthread_opt=no ;;
-  esac
-  if test "$have_pthread_opt" = "yes"; then
-       SXE_PREPEND_UNDUP(-pthread, c_switch_site)
-  fi
-  SXE_PREPEND(-lpthread, MM_LIBS)
+if test "${ac_cv_lib_pthread_pthread_create}" = "yes"; then
+       have_threads=yes
+
+       SXE_CHECK_COMPILER_FLAGS([-pthreads])
+       SXE_CHECK_COMPILER_FLAGS([-pthread])
+       if test "${sxe_cv_c_flags__pthreads}" = "yes"; then
+               SXE_PREPEND_UNDUP([-pthreads], [c_switch_site])
+       fi
+       if test "${sxe_cv_c_flags__pthread}" = "yes"; then
+               SXE_PREPEND_UNDUP([-pthread], [c_switch_site])
+       fi
+       SXE_PREPEND([-lpthread], [MM_LIBS])
 fi
 
 dnl test for AIX pthreads
@@ -1801,12 +1798,17 @@ if test "$opsys" != "darwin"; then
        have_ase_perm="yes"
        have_ase_resclass="yes"
 fi
-
-if test "$with_modules_cl" = "yes" -a "$have_bison" = "yes"; then
-       have_modules_cl="yes"
-fi
-if test "$with_static_modules_cl" = "yes" -a "$have_bison" = "yes"; then
-       have_static_modules_cl="yes"
+if test "$have_bison" = "yes"; then
+       if test "$with_modules_cl" = "yes" ; then
+               have_modules_cl="yes"
+       fi
+       if test "$with_static_modules_cl" = "yes"; then
+               have_static_modules_cl="yes"
+       fi
+else
+       if test "$with_modules_cl" = "yes" -o "$with_static_modules_cl" = "yes"; then
+               AC_MSG_WARN([Sorry no bison means no cl module for you.])
+       fi
 fi
 SXE_EMOD_STATMOD([cl])