dev-libs/mimetic: backport patch from upstream solving build failure

Thanks-to: Daniel Sunnerer <[email protected]> Closes: https://bugs.gentoo.org/729910 Package-Manager: Portage-3.0.17, Repoman-3.0.2 Signed-off-by: Michael Palimaka <[email protected]>
johu · Apr 20, 2021 · f206ad5 · f206ad5
1 parent e9ce320
commit f206ad5
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Showing 2 changed files with 26 additions and 1 deletion.
diff --git a/dev-libs/mimetic/files/mimetic-0.9.8-build-mmap.patch b/dev-libs/mimetic/files/mimetic-0.9.8-build-mmap.patch
@@ -0,0 +1,22 @@
+From bf84940f9021950c80846e6b1a5f8b0b55991b00 Mon Sep 17 00:00:00 2001
+From: Stefano Barbato <[email protected]>
+Date: Sat, 27 Apr 2019 15:00:58 +0200
+Subject: [PATCH] better mmap error check
+
+---
+ mimetic/os/mmfile.cxx | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/mimetic/os/mmfile.cxx b/mimetic/os/mmfile.cxx
+index dfc95b7..9627516 100644
+--- a/mimetic/os/mmfile.cxx
++++ b/mimetic/os/mmfile.cxx
+@@ -57,7 +57,7 @@ bool MMFile::open(int mode)
+ bool MMFile::map()
+ {
+     m_beg = (char*) mmap(0, m_st.st_size, PROT_READ, MAP_SHARED,m_fd,0);
+-    if(m_beg > 0)
++    if(m_beg != MAP_FAILED)
+     {
+         m_end = m_beg + m_st.st_size;
+         #if HAVE_MADVISE
diff --git a/dev-libs/mimetic/mimetic-0.9.8.ebuild b/dev-libs/mimetic/mimetic-0.9.8.ebuild
@@ -16,7 +16,10 @@ IUSE="doc examples"
 
 BDEPEND="doc? ( app-doc/doxygen )"
 
-PATCHES=( "${FILESDIR}/signed-char.patch" )
+PATCHES=(
+	"${FILESDIR}/signed-char.patch"
+	"${FILESDIR}/${P}-build-mmap.patch"
+)
 
 src_prepare() {
 	default