DM-23835: Support conda compilers and conda third parties

configs/apr.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": [],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["apr-1/apr.h"],
+    libs=["apr-1"],
+)

configs/apr_util.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["apr"],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=[],
+    libs=["aprutil-1", "iconv"],
+)

configs/boost.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["boost/version.hpp"],
+    libs=["pthread"],
+    eupsProduct="boost"
+)

configs/boost_filesystem.cfg

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+
+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["boost", "boost_system"],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["boost/filesystem.hpp"],
+    libs=["boost_filesystem"],
+    eupsProduct="boost",
+)

configs/boost_math.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["boost"],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["boost/math/tr1.hpp"],
+    libs=["boost_math_c99"],
+    eupsProduct="boost",
+)

configs/boost_program_options.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["boost"],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["boost/program_options.hpp"],
+    libs=["boost_program_options"],
+    eupsProduct="boost",
+)

configs/boost_regex.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["boost"],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["boost/regex.hpp"],
+    libs=["boost_regex"],
+    eupsProduct="boost",
+)

configs/boost_serialization.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["boost"],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["boost/serialization/serialization.hpp"],
+    libs=["boost_serialization"],
+    eupsProduct="boost",
+)

configs/boost_system.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["boost"],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["boost/system/config.hpp"],
+    libs=["boost_system"],
+    eupsProduct="boost",
+)
+

configs/boost_test.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["boost"],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["boost/test/unit_test.hpp"],
+    libs={"main": [], "test": ["boost_unit_test_framework"]},
+    eupsProduct="boost",
+)

configs/boost_thread.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["boost", "boost_system"],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["boost/thread.hpp"],
+    libs=["boost_thread"],
+    eupsProduct="boost",
+)

configs/cfitsio.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": [],
+}
+
+class Configuration(lsst.sconsUtils.ExternalConfiguration):
+
+    def configure(self, conf, packages, check=False, build=True):
+        lsst.sconsUtils.ExternalConfiguration.configure(self, conf, packages, check)
+        if check:
+            return conf.checkLib("cfitsio", "ffopen", "fitsio.h", language="C", autoadd=False)
+        conf.env.libs["main"].append("cfitsio")
+        return True
+
+config = Configuration(__file__)

configs/eigen.cfg

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+# -*- python -*-
+
+import os
+import lsst.sconsUtils
+from lsst.sconsUtils import ExternalConfiguration
+from lsst.sconsUtils.utils import use_conda_compilers, get_conda_prefix
+
+dependencies = {
+    "required": [],
+}
+
+class EigenConfiguration(ExternalConfiguration):
+
+    def configure(self, conf, packages, check=False, build=True):
+        configured = ExternalConfiguration.configure(self, conf, packages, check, build)
+        if use_conda_compilers():
+            # Support header namespaces in conda-forge
+            includePath = os.path.join(get_conda_prefix(), "include/eigen3")
+        conf.env.AppendUnique(XCPPPATH=includePath)
+        return configured
+
+config = EigenConfiguration(
+    __file__,
+    headers=["Eigen/Core"],
+    libs=[],
+)

configs/fftw.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": [],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["fftw3.h"],
+    libs=["fftw3","fftw3f"],
+)

configs/galsim.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["numpy", "fftw", "eigen"],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["GalSim.h"],
+    libs=["galsim"],
+)

configs/gsl.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": [],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["gsl/gsl_rng.h"],
+    libs=["gslcblas", "gsl"],
+)

configs/log4cxx.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": [],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["log4cxx/logger.h"],
+    libs=["log4cxx"],
+)

configs/minuit2.cfg

@@ -0,0 +1,26 @@
+# -*- python -*-
+
+import lsst.sconsUtils
+from lsst.sconsUtils import ExternalConfiguration
+from lsst.sconsUtils.utils import use_conda_compilers, get_conda_prefix
+import os
+
+dependencies = {
+    "required": [],
+}
+
+class Minuit2Configuration(ExternalConfiguration):
+
+    def configure(self, conf, packages, check=False, build=True):
+        configured = ExternalConfiguration.configure(self, conf, packages, check, build)
+        if use_conda_compilers():
+            # Support header namespaces in conda-forge
+            includePath = os.path.join(get_conda_prefix(), "include/Minuit2")
+            conf.env.AppendUnique(XCPPPATH=includePath)
+        return configured
+
+config = Minuit2Configuration(
+    __file__,
+    headers=["Minuit2/FCNBase.h"],
+    libs=["Minuit2"],
+)

configs/ndarray.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["boost", "numpy", "fftw", "eigen"],
+    "buildRequired": ["boost_test", "pybind11"],
+}
+
+config = lsst.sconsUtils.Configuration(
+    __file__,
+    headers=["lsst/ndarray.h"],
+    libs=[],
+    hasDoxygenInclude=False,
+    hasDoxygenTag=False,
+    hasSwigFiles=False
+)

configs/numpy.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+import subprocess
+
+dependencies = {}
+
+
+class Configuration(lsst.sconsUtils.Configuration):
+
+    def __init__(self):
+        self.name, self.root = self.parseFilename(__file__)
+        try:
+            version, productDir = self.getEupsData(self.name)
+            self.version = version
+        except:
+            pass
+
+    def configure(self, conf, packages, check=False, build=True):
+        lsst.sconsUtils.log.info("Configuring package '%s'." % self.name)
+        try:
+            # Returns the path to a single include directory
+            output = subprocess.check_output(["python", "-c",
+                                              "import numpy; print(numpy.get_include())"]).decode()
+            output = output.strip()
+        except subprocess.CalledProcessError:
+            return False
+        conf.env.AppendUnique(XCPPPATH=[output])
+        return True
+
+config = Configuration()

configs/pybind11.cfg

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+# -*- python -*-
+
+import lsst.sconsUtils
+
+dependencies = {
+    "required": ["python"],
+}
+
+config = lsst.sconsUtils.ExternalConfiguration(
+    __file__,
+    headers=["pybind11/pybind11.h"],
+    libs=[],
+)