X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=configure.ac;h=cdcb71cec15471599720d45d35956fbafa7713be;hp=c5c5cc0d4e191f23a1d4a47e0622852b3bc8d1d7;hb=33be102a214e7010949496549f4c737b0f8269a3;hpb=5b6319dceedd81f3f1ce7eb70ea5defaef43bcec

diff --git a/configure.ac b/configure.ac
index c5c5cc0d4..cdcb71cec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -48,14 +48,12 @@ AC_PROG_GCC_TRADITIONAL
 AC_USE_SYSTEM_EXTENSIONS
 
 CC_CHECK_CFLAGS_APPEND([ \
+        -pipe \
         -Wall \
         -W \
         -Wextra \
-        -pipe \
-        -Wno-long-long \
         -Winline \
         -Wvla \
-        -Wno-overlength-strings \
         -Wundef \
         -Wformat=2 \
         -Wlogical-op \
@@ -78,12 +76,19 @@ CC_CHECK_CFLAGS_APPEND([ \
         -Wcast-align \
         -Wstrict-aliasing=2 \
         -Wwrite-strings \
+        -Wno-long-long \
+        -Wno-overlength-strings \
         -Wno-unused-parameter \
-        -ffast-math \
+        -Wno-missing-field-initializers \
+        -Wno-unused-result \
         -Wp,-D_FORTIFY_SOURCE=2 \
+        -ffast-math \
         -fno-common \
         -fdiagnostics-show-option \
-        -Wno-missing-field-initializers])
+        -fno-strict-aliasing])
+
+LT_PREREQ(2.2)
+LT_INIT
 
 AC_SEARCH_LIBS([clock_gettime], [rt], [], [AC_MSG_ERROR([*** POSIX RT library not found])])
 AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])])
@@ -123,6 +128,7 @@ if test "x${have_tcpwrap}" != xno ; then
                 if test "x$have_tcpwrap" = xyes ; then
                         AC_MSG_ERROR([*** TCP wrappers support not found.])
                 fi
+                have_tcpwrap=no
         else
                 have_tcpwrap=yes
         fi
@@ -159,6 +165,8 @@ if test "x${have_pam}" != xno ; then
         if test "x$have_pam" = xyes ; then
                 PAM_LIBS="-lpam -lpam_misc"
                 AC_DEFINE(HAVE_PAM, 1, [PAM available])
+        else
+                have_pam=no
         fi
 else
         PAM_LIBS=
@@ -237,7 +245,7 @@ case $with_distro in
                 ;;
         suse)
                 SYSTEM_SYSVRCND_PATH=/etc/init.d
-                AC_DEFINE(TARGET_SUSE, [], [Target is OpenSUSE/SLE])
+                AC_DEFINE(TARGET_SUSE, [], [Target is openSUSE/SLE])
                 M4_DISTRO_FLAG=-DTARGET_SUSE=1
                 ;;
         debian)