commit:     90bffc1aa20f30b359719efda89d9fdc97af87bb
Author:     Hans de Graaff <graaff <AT> gentoo <DOT> org>
AuthorDate: Sat Mar 13 15:05:41 2021 +0000
Commit:     Hans de Graaff <graaff <AT> gentoo <DOT> org>
CommitDate: Sat Mar 13 15:05:41 2021 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=90bffc1a

sci-geosciences/viking: fix build with USE=libexif

Backport an upstream patch to build with libexif support.

Closes: https://bugs.gentoo.org/775812
Package-Manager: Portage-3.0.13, Repoman-3.0.2
Signed-off-by: Hans de Graaff <graaff <AT> gentoo.org>

 .../viking/files/viking-1.8-libexif.patch          | 22 ++++++++++++++++++++++
 sci-geosciences/viking/viking-1.8-r1.ebuild        |  2 +-
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/sci-geosciences/viking/files/viking-1.8-libexif.patch 
b/sci-geosciences/viking/files/viking-1.8-libexif.patch
new file mode 100644
index 00000000000..0f8bd81fe1c
--- /dev/null
+++ b/sci-geosciences/viking/files/viking-1.8-libexif.patch
@@ -0,0 +1,22 @@
+From da4e97b0766243f937d11a4a4cbd6ab5aaac4e0f Mon Sep 17 00:00:00 2001
+From: Rob Norris <[email protected]>
+Date: Sun, 9 Feb 2020 11:28:30 +0000
+Subject: [PATCH] Github #80: Fix build with '--with-libexif'
+
+---
+ src/geotag_exif.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/geotag_exif.c b/src/geotag_exif.c
+index 0e879a39..6e9514a7 100644
+--- a/src/geotag_exif.c
++++ b/src/geotag_exif.c
+@@ -362,7 +362,7 @@ VikWaypoint* a_geotag_create_waypoint_from_file ( const 
gchar *filename, VikCoor
+       // Not worried if none of the other fields exist, as can default the 
values to something
+       //
+ 
+-      gdouble alt = VIK_DEFAULT_ALTITUDE;
++      gdouble alt = NAN;
+       ee = exif_content_get_entry (ed->ifd[EXIF_IFD_GPS], 
EXIF_TAG_GPS_ALTITUDE);
+       if ( ee && ee->components == 1 && ee->format == EXIF_FORMAT_RATIONAL ) {
+               alt = Rational2Double ( ee->data,

diff --git a/sci-geosciences/viking/viking-1.8-r1.ebuild 
b/sci-geosciences/viking/viking-1.8-r1.ebuild
index fc94ad90452..5d0117c5794 100644
--- a/sci-geosciences/viking/viking-1.8-r1.ebuild
+++ b/sci-geosciences/viking/viking-1.8-r1.ebuild
@@ -47,7 +47,7 @@ DEPEND="${COMMONDEPEND}
        sys-devel/gettext
 "
 
-PATCHES=( "${FILESDIR}/${PN}-1.7-no-common.patch" )
+PATCHES=( "${FILESDIR}/${PN}-1.7-no-common.patch" 
"${FILESDIR}/${P}-libexif.patch" )
 
 S="${WORKDIR}/${PN}-${P}"
 

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