Skanda Purana 4.101.89

4.101.89

85 ānaṃdakānane śivaliṃgaṃ saṃsthāpya bahutapastatvā'pi phalābhāvāddurvāsasi kāśīṃ śaptumudyate śivasya liṃgādāvirbhāvavarṇanam, durvāsaḥkāmapūraṇāttacchivaliṃgasya kāme- śvarābhidhānaṃ tanmāhātmyakathanaṃ ca .. ... 333 1

85. When Durvāsas, having installed a Śiva-liṅga in the Ānandakānana, was about to curse Kāśī due to the lack of fruit despite performing great austerity, the description of Śiva's manifestation from the liṅga; the name Kāmeśvara given to that Śiva-liṅga because it fulfilled Durvāsas's desire, and the narration of its māhātmya. ... 333 1