libevent: always autogen.sh (#40945)
The libevent release tarballs ship with a `configure` script generated by an old `libtool`. The `libtool` generated by `configure` is not compatible with `MACOSX_DEPLOYMENT_VERSION` > 10. Regeneration of the `configure` scripts fixes build on macOS. Original configure contains: ``` case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 10.[012][,.]*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; esac ``` After re-running `autogen.sh`: ``` case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; darwin*) case $MACOSX_DEPLOYMENT_TARGET,$host in 10.[012],*|,*powerpc*-darwin[5-8]*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; *) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; esac ```
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@ -41,6 +41,10 @@ class Libevent(AutotoolsPackage):
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depends_on("openssl@:1.0", when="@:2.0+openssl")
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depends_on("openssl", when="+openssl")
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depends_on("autoconf", type="build")
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depends_on("automake", type="build")
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depends_on("libtool", type="build")
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def url_for_version(self, version):
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if version >= Version("2.0.22"):
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url = "https://github.com/libevent/libevent/releases/download/release-{0}-stable/libevent-{0}-stable.tar.gz"
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@ -54,6 +58,9 @@ def libs(self):
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libs = find_libraries("libevent", root=self.prefix, shared=True, recursive=True)
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return LibraryList(libs)
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def autoreconf(self, spec, prefix):
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Executable("./autogen.sh")()
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def configure_args(self):
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spec = self.spec
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configure_args = []
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