Author: breser
Date: Thu Feb 27 22:26:46 2014
New Revision: 1572762
URL: http://svn.apache.org/r1572762
Log:
Fix a number of problems with our serf configure detection.
build/ac-macros/serf.m4
(): Update the description
(SVN_LIB_SERF): Providing a prefix should trigger an error if serf isn't
found. Set a serf_prefix variable when a prefix is passed. Shift running
the tests outside the AC_ARG_WITH macro, it never belonged there anyway.
Try with pkg-config before falling back on the prefix method and only
use the prefix method if someone provided a prefix.
(SVN_SERF_PREFIX_CONFIG): Don't use withval and instead use the new
serf_prefix environment variable we set above.
(SVN_SERF_PKG_CONFIG): Make our pkg-config handling capable of supporting
prefixes, only accept the pkg-config detected library if it's the library
in the prefix provided. Support prefixes that point at the dir containing
the pc file. Only -l arguments belong in SVN_SERF_LIBS, fixes pkg-config
builds failing with libraries not in the default search path for the
linker.
Modified:
subversion/trunk/build/ac-macros/serf.m4
Modified: subversion/trunk/build/ac-macros/serf.m4
URL:
http://svn.apache.org/viewvc/subversion/trunk/build/ac-macros/serf.m4?rev=1572762&r1=1572761&r2=1572762&view=diff
==============================================================================
--- subversion/trunk/build/ac-macros/serf.m4 (original)
+++ subversion/trunk/build/ac-macros/serf.m4 Thu Feb 27 22:26:46 2014
@@ -29,8 +29,14 @@ dnl performed with pkg-config. If --wi
dnl then we error if we can't actually find serf.
dnl
dnl If a --with-serf=PREFIX option is passed search for a suitable
-dnl serf installed on the system under that PREFIX. We will
-dnl error if we can't find serf.
+dnl serf installed on the system under that PREFIX. First we will
+dnl try to find a pc file for serf under the prefix or directly
+dnl in the prefix (allowing the path that the serf-?.pc file to be
+dnl passed to configure if the pc file is in a non-standard location)
+dnl and then use pkg-config to determine the options to use that library.
+dnl If pkg-confg can't provide us the options to use that library fall
+dnl back on trying to use the guess the options based on just the prefix.
+dnl We will error if we can't find serf.
dnl
dnl If a --with-serf=no option is passed then no search will be
dnl conducted.
@@ -58,13 +64,15 @@ AC_DEFUN(SVN_LIB_SERF,
elif test "$withval" = "no" ; then
serf_skip=yes
else
- SVN_SERF_PREFIX_CONFIG()
+ serf_required=yes
+ serf_prefix="$withval"
fi
])
if test "$serf_skip" = "no" ; then
- if test "$serf_found" = "no" ; then
- SVN_SERF_PKG_CONFIG()
+ SVN_SERF_PKG_CONFIG()
+ if test -n "$serf_prefix" && test "$serf_found" = "no" ; then
+ SVN_SERF_PREFIX_CONFIG()
fi
AC_MSG_CHECKING([was serf enabled])
@@ -91,7 +99,6 @@ AC_DEFUN(SVN_SERF_PREFIX_CONFIG,
[
AC_MSG_NOTICE([serf library configuration via prefix])
serf_required=yes
- serf_prefix=$withval
for serf_major in serf-2 serf-1; do
if ! test -d $serf_prefix/include/$serf_major; then continue; fi
save_cppflags="$CPPFLAGS"
@@ -134,17 +141,37 @@ AC_DEFUN(SVN_SERF_PKG_CONFIG,
if test -n "$PKG_CONFIG"; then
for serf_major in serf-2 serf-1; do
AC_MSG_CHECKING([for $serf_major library])
- if $PKG_CONFIG $serf_major --exists; then
+ if test -n "$serf_prefix" ; then
+ dnl User provided a prefix so we try to find the pc file under
+ dnl the prefix. PKG_CONFIG_PATH isn't useful for this because
+ dnl we want to make sure that we get the library in the prefix
+ dnl the user specifies and we want to allow the prefix path to
+ dnl point at the path for the pc file is in (if it's in some
+ dnl other path than $serf_prefx/lib/pkgconfig).
+ if test -e "$serf_prefix/$serf_major.pc" ; then
+ serf_pc_arg="$serf_prefix/$serf_major.pc"
+ elif test -e "$serf_prefix/lib/pkgconfig/$serf_major.pc" ; then
+ serf_pc_arg="$serf_prefix/lib/pkgconfig/$serf_major.pc"
+ else
+ AC_MSG_RESULT([no])
+ continue
+ fi
+ else
+ serf_pc_arg="$serf_major"
+ fi
+ if $PKG_CONFIG $serf_pc_arg --exists; then
AC_MSG_RESULT([yes])
AC_MSG_CHECKING([serf library version])
- SERF_VERSION=`$PKG_CONFIG $serf_major --modversion`
+ SERF_VERSION=`$PKG_CONFIG $serf_pc_arg --modversion`
AC_MSG_RESULT([$SERF_VERSION])
AC_MSG_CHECKING([serf version is suitable])
- if $PKG_CONFIG $serf_major --atleast-version=$serf_check_version; then
+ if $PKG_CONFIG $serf_pc_arg --atleast-version=$serf_check_version; then
AC_MSG_RESULT([yes])
serf_found=yes
- SVN_SERF_INCLUDES=[`$PKG_CONFIG $serf_major --cflags | $SED -e
's/-D[^ ]*//g'`]
- SVN_SERF_LIBS=`$PKG_CONFIG $serf_major --libs`
+ SVN_SERF_INCLUDES=[`$PKG_CONFIG $serf_pc_arg --cflags | $SED -e
's/-D[^ ]*//g'`]
+ SVN_SERF_LIBS=`$PKG_CONFIG $serf_pc_arg --libs-only-l`
+ dnl don't use --libs-only-L because then we might miss some options
+ LDFLAGS=["$LDFLAGS `$PKG_CONFIG $serf_pc_arg --libs | $SED -e
's/-l[^ ]*//g'`"]
break
else
AC_MSG_RESULT([no])