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| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2006-04-25 10:45:53 +0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2006-04-25 10:45:53 +0000 |
| commit | 03162f8f477fb7634edbf53ad4e9dfca433dd9d9 (patch) | |
| tree | 88aaf58b6111f8a0cb8422c97697605e1f3dc4de /configure.ac | |
| parent | ef2d4a2da9c14c15985bdd27c02d2d30093a3e56 (diff) | |
| download | guix-03162f8f477fb7634edbf53ad4e9dfca433dd9d9.tar.gz | |
* Unless --with-bzip2 is specified, use a copy of bzip2 in the
externals directory. This is in particular useful because though most systems have bzip2/bunzip2, they don't always have libbz2, which we need for bsdiff/bspatch.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/configure.ac b/configure.ac index f6e548729c..11ce58e6d2 100644 --- a/configure.ac +++ b/configure.ac @@ -160,22 +160,26 @@ fi AC_ARG_WITH(bzip2, AC_HELP_STRING([--with-bzip2=PATH], [prefix of bzip2]), bzip2=$withval, bzip2=) +AM_CONDITIONAL(HAVE_BZIP2, test -n "$bzip2") if test -z "$bzip2"; then - AC_CHECK_LIB(bz2, BZ2_bzWriteOpen, - [bzip2_lib="-lbz2"], [AC_MSG_ERROR([cannot find -lbz (bzip2)])]) - AC_CHECK_HEADER(bzlib.h, - [bzip2_include=""], [AC_MSG_ERROR([cannot find bzlib.h (bzip2)])]) - AC_PATH_PROG(bzip2_prog, bzip2, - [AC_MSG_ERROR([cannot find bzip2])]) - bzip2_bin=$(dirname $bzip2_prog) + # Headers and libraries will be used from the temporary installation + # in externals/inst-bzip2. + bzip2_lib='-L${top_builddir}/externals/inst-bzip2/lib -lbz2' + bzip2_include='-I${top_builddir}/externals/inst-bzip2/include' + # The binary will be copied to $libexecdir. + bzip2_bin='${libexecdir}' + # But for testing, we have to use the temporary copy :-( + bzip2_bin_test='${top_builddir}/externals/inst-bzip2/bin' else - bzip2_lib="-L$bzip2/lib -lbz2" - bzip2_include="-I$bzip2/include" - bzip2_bin="$bzip2/bin" + bzip2_lib="-L$bzip2/lib -lbz2" + bzip2_include="-I$bzip2/include" + bzip2_bin="$bzip2/bin" + bzip2_bin_test="$bzip2/bin" fi AC_SUBST(bzip2_lib) AC_SUBST(bzip2_include) AC_SUBST(bzip2_bin) +AC_SUBST(bzip2_bin_test) AC_CHECK_LIB(pthread, pthread_mutex_init) @@ -212,7 +216,7 @@ AC_SUBST(NIX_GROUP) AC_DEFINE_UNQUOTED(NIX_GROUP, ["$NIX_GROUP"], [Nix group]) -# This is needed if either ATerm or Berkeley DB are static libraries, +# This is needed if ATerm, Berkeley DB or bzip2 are static libraries, # and the Nix libraries are dynamic. if test "$(uname)" = "Darwin"; then LDFLAGS="-all_load $LDFLAGS" |