commit: 0a91cef90a3879f5fe3763a01c0f37c336bd1a6c Author: Sam James <sam <AT> gentoo <DOT> org> AuthorDate: Mon Mar 28 07:27:31 2022 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Mon Mar 28 07:28:03 2022 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=0a91cef9
sys-libs/zlib: fix CC detection in configure Notably fixes multilib (although it actually silently skipped for me) in at least one way. Closes: https://bugs.gentoo.org/836308 Signed-off-by: Sam James <sam <AT> gentoo.org> .../zlib-1.2.12-fix-CC-logic-in-configure.patch | 27 ++++++++++++++++++++++ sys-libs/zlib/zlib-1.2.12.ebuild | 4 ++++ 2 files changed, 31 insertions(+) diff --git a/sys-libs/zlib/files/zlib-1.2.12-fix-CC-logic-in-configure.patch b/sys-libs/zlib/files/zlib-1.2.12-fix-CC-logic-in-configure.patch new file mode 100644 index 000000000000..da9455519b6f --- /dev/null +++ b/sys-libs/zlib/files/zlib-1.2.12-fix-CC-logic-in-configure.patch @@ -0,0 +1,27 @@ +From 95b9053f10710f9f881f4daec2f2e78da87560cf Mon Sep 17 00:00:00 2001 +From: Sam James <[email protected]> +Date: Mon, 28 Mar 2022 08:21:18 +0100 +Subject: [PATCH] Fix CC logic in configure + +In https://github.com/madler/zlib/commit/e9a52aa129efe3834383e415580716a7c4027f8d, +the logic was changed to try check harder for GCC, but it dropped +the default setting of cc=${CC}. + +This led to e.g. misdetection of inability to build shared libs +for say, multilib cases (w/ CC being one thing (e.g. x86_64-unknown-linux-gnu-gcc -m32 +and then 'cc' used for shared libs being w/o -m32). + +Signed-off-by: Sam James <[email protected]> +--- a/configure ++++ b/configure +@@ -180,7 +180,10 @@ if test -z "$CC"; then + else + cc=${CROSS_PREFIX}cc + fi ++else ++ cc=${CC} + fi ++ + cflags=${CFLAGS-"-O3"} + # to force the asm version use: CFLAGS="-O3 -DASMV" ./configure + case "$cc" in diff --git a/sys-libs/zlib/zlib-1.2.12.ebuild b/sys-libs/zlib/zlib-1.2.12.ebuild index d43f2e1853c7..1a031b3c2526 100644 --- a/sys-libs/zlib/zlib-1.2.12.ebuild +++ b/sys-libs/zlib/zlib-1.2.12.ebuild @@ -36,6 +36,9 @@ PATCHES=( # bug #831628 "${FILESDIR}"/${PN}-1.2.11-configure-fix-AR-RANLIB-NM-detection.patch + + # Fix broken CC logic + "${FILESDIR}"/${PN}-1.2.12-fix-CC-logic-in-configure.patch ) src_prepare() { @@ -85,6 +88,7 @@ multilib_src_configure() { *) # bug #347167 local uname=$("${BROOT}"/usr/share/gnuconfig/config.sub "${CHOST}" | cut -d- -f3) + local myconf=( --shared --prefix="${EPREFIX}/usr"
