dev-gap/guava: new package, add 3.18

Signed-off-by: Michael Orlitzky <mjo@gentoo.org>

dev-gap/guava/Manifest

@@ -0,0 +1 @@
+DIST guava-3.18.tar.gz 2635260 BLAKE2B f2b81d6418204564afeede7901f9d9a54e93a165913ffd6152a641590452455d07607e511ecde220a0d9f44182d793ce25bde51c5103324033f9b0470b2bb234 SHA512 350240ffff584877fa3981e4acdda94419bdeb982de26a308af056dd3130b38eeccaf6157afef7ffbdab359b0fddf5a213ccb6d27d2f4e8955ae45e0607d6b97

dev-gap/guava/files/guava-3.15-makefile.patch

@@ -0,0 +1,13 @@
+diff --git a/Makefile.in b/Makefile.in
+index 573f2bd..aa565f4 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -21,7 +21,7 @@ leonconv: desauto
+ 	cd ./src; $(MAKE) CC="$(CC)" CPPFLAGS="$(CPPFLAGS)" CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)";
+ 
+ desauto: 
+-	cd $(SRCDIR); autoreconf --install --force ; ./configure; $(MAKE) CC="$(CC)" CPPFLAGS="$(CPPFLAGS)" CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)";
++	cd $(SRCDIR); $(MAKE) CC="$(CC)" CPPFLAGS="$(CPPFLAGS)" CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)";
+ 
+ minimum-weight.o: $(CJSRCDIR)/minimum-weight.c $(CJSRCDIR)/minimum-weight-gf2.h $(CJSRCDIR)/minimum-weight-gf3.h $(CJSRCDIR)/popcount.h $(CJSRCDIR)/config.h $(CJSRCDIR)/types.h
+ 	$(CC) -c -O3 -Wall -I $(CJSRCDIR) $(CJSRCDIR)/minimum-weight.c

dev-gap/guava/guava-3.18.ebuild

@@ -0,0 +1,48 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit flag-o-matic gap-pkg toolchain-funcs
+
+DESCRIPTION="GAP package for computing with error-correcting codes"
+SLOT="0"
+SRC_URI="https://github.com/gap-packages/${PN}/releases/download/v${PV}/${P}.tar.gz"
+
+LICENSE="|| ( GPL-2 GPL-3 )"
+KEYWORDS="~amd64"
+
+DEPEND="sci-mathematics/gap"
+
+PATCHES=( "${FILESDIR}/${PN}-3.15-makefile.patch" )
+
+GAP_PKG_EXTRA_INSTALL=( tbl )
+gap-pkg_enable_tests
+
+src_prepare() {
+	# remove temporary files in src/leon
+	rm src/leon/src/stamp-h1 || die
+	default
+}
+
+src_configure() {
+	# https://github.com/gap-packages/guava/issues/90
+	append-cflags -Wno-error=strict-prototypes
+
+	# This will run the top-level fake ./configure...
+	gap-pkg_src_configure
+
+	# Now run the real one in src/leon
+	cd src/leon || die
+	econf
+}
+
+src_compile() {
+	# COMPILE, COMPOPT, LINKOPT are needed to compile the code in src/leon.
+	emake \
+		CC="$(tc-getCC)" \
+		CFLAGS="${CFLAGS}" \
+		COMPILE="$(tc-getCC)" \
+		COMPOPT="${CFLAGS} -c" \
+		LINKOPT="${LDFLAGS}"
+}

dev-gap/guava/metadata.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>mjo@gentoo.org</email>
+  </maintainer>
+  <maintainer type="person">
+    <email>frp.bissey@gmail.com</email>
+    <name>François Bissey</name>
+  </maintainer>
+  <maintainer type="project" proxied="proxy">
+    <email>proxy-maint@gentoo.org</email>
+    <name>Proxy Maintainers</name>
+  </maintainer>
+  <maintainer type="project">
+    <email>sci-mathematics@gentoo.org</email>
+    <name>Gentoo Mathematics Project</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="github">gap-packages/guava</remote-id>
+  </upstream>
+</pkgmetadata>