diff --git a/app-doc/gnu-c-intro-ref/Manifest b/app-doc/gnu-c-intro-ref/Manifest
new file mode 100644
index 0000000000000..b47e753099d6d
--- /dev/null
+++ b/app-doc/gnu-c-intro-ref/Manifest
@@ -0,0 +1 @@
+DIST c-intro-and-ref-36a1041cfa542b8c00aa6daad2624797164d87f4.tar.gz 195859 BLAKE2B d2a6b32e1f19c88c947e3a98825cdf6eec8192a6e79b4eb9b47bbb69368e2dcb8bb6a6e77dbf05070b918aead7d60d72dd9afcd719a7c1f8d51793fe2ababaa0 SHA512 bd4bd01a24a941c7272d0e9e88867a1669779e390f50725c883bd18cd578899529d2179c919a0a4db386bcb59d3e485a3487b762ee499ee4585e9c579b802787
diff --git a/app-doc/gnu-c-intro-ref/gnu-c-intro-ref-0_pre20230521.ebuild b/app-doc/gnu-c-intro-ref/gnu-c-intro-ref-0_pre20230521.ebuild
new file mode 100644
index 0000000000000..206a80678ffcf
--- /dev/null
+++ b/app-doc/gnu-c-intro-ref/gnu-c-intro-ref-0_pre20230521.ebuild
@@ -0,0 +1,45 @@
+# Copyright 2022-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+DESCRIPTION="GNU C Language Intro and Reference Manual"
+HOMEPAGE="https://savannah.gnu.org/projects/c-intro-and-ref/"
+
+if [[ ${PV} == *9999 ]] ; then
+	EGIT_REPO_URI="https://git.savannah.gnu.org/git/c-intro-and-ref.git"
+	inherit git-r3
+else
+	MY_COMMIT="36a1041cfa542b8c00aa6daad2624797164d87f4"
+	SRC_URI="https://git.savannah.nongnu.org/cgit/c-intro-and-ref.git/snapshot/c-intro-and-ref-${MY_COMMIT}.tar.gz"
+	S="${WORKDIR}"/c-intro-and-ref-${MY_COMMIT}
+	KEYWORDS="~amd64"
+fi
+
+LICENSE="FDL-1.3+"
+SLOT="0"
+IUSE="pdf"
+
+BDEPEND="
+	sys-apps/texinfo
+	pdf? (
+		app-text/ghostscript-gpl
+		app-text/texlive-core
+	)
+"
+
+src_prepare() {
+	default
+
+	eautoreconf
+}
+
+src_compile() {
+	emake info html $(usev pdf 'pdf')
+}
+
+src_install() {
+	emake DESTDIR="${D}" install-info install-html $(usev pdf 'install-pdf')
+}
diff --git a/app-doc/gnu-c-intro-ref/gnu-c-intro-ref-9999.ebuild b/app-doc/gnu-c-intro-ref/gnu-c-intro-ref-9999.ebuild
new file mode 100644
index 0000000000000..206a80678ffcf
--- /dev/null
+++ b/app-doc/gnu-c-intro-ref/gnu-c-intro-ref-9999.ebuild
@@ -0,0 +1,45 @@
+# Copyright 2022-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools
+
+DESCRIPTION="GNU C Language Intro and Reference Manual"
+HOMEPAGE="https://savannah.gnu.org/projects/c-intro-and-ref/"
+
+if [[ ${PV} == *9999 ]] ; then
+	EGIT_REPO_URI="https://git.savannah.gnu.org/git/c-intro-and-ref.git"
+	inherit git-r3
+else
+	MY_COMMIT="36a1041cfa542b8c00aa6daad2624797164d87f4"
+	SRC_URI="https://git.savannah.nongnu.org/cgit/c-intro-and-ref.git/snapshot/c-intro-and-ref-${MY_COMMIT}.tar.gz"
+	S="${WORKDIR}"/c-intro-and-ref-${MY_COMMIT}
+	KEYWORDS="~amd64"
+fi
+
+LICENSE="FDL-1.3+"
+SLOT="0"
+IUSE="pdf"
+
+BDEPEND="
+	sys-apps/texinfo
+	pdf? (
+		app-text/ghostscript-gpl
+		app-text/texlive-core
+	)
+"
+
+src_prepare() {
+	default
+
+	eautoreconf
+}
+
+src_compile() {
+	emake info html $(usev pdf 'pdf')
+}
+
+src_install() {
+	emake DESTDIR="${D}" install-info install-html $(usev pdf 'install-pdf')
+}
diff --git a/app-doc/gnu-c-intro-ref/metadata.xml b/app-doc/gnu-c-intro-ref/metadata.xml
new file mode 100644
index 0000000000000..ba8bf116c4f5a
--- /dev/null
+++ b/app-doc/gnu-c-intro-ref/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>sam@gentoo.org</email>
+		<name>Sam James</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="savannah">c-intro-and-ref</remote-id>
+	</upstream>
+</pkgmetadata>