From 814d3efcf58fcbb6bfaf1c092df4f1b0854f393c Mon Sep 17 00:00:00 2001
From: Nathan Owens <ndowens04@gmail.com>
Date: Sun, 22 Dec 2019 21:33:27 -0600
Subject: [PATCH] fotoxx: fix build on musl

Signed-off-by: Nathan Owens <ndowens04@gmail.com>
---
 srcpkgs/fotoxx/files/libexecinfo_link.patch | 13 +++++++++++
 srcpkgs/fotoxx/patches/musl_build.patch     | 25 +++++++++++++++++++++
 srcpkgs/fotoxx/template                     | 14 ++++++++----
 3 files changed, 48 insertions(+), 4 deletions(-)
 create mode 100644 srcpkgs/fotoxx/files/libexecinfo_link.patch
 create mode 100644 srcpkgs/fotoxx/patches/musl_build.patch

diff --git a/srcpkgs/fotoxx/files/libexecinfo_link.patch b/srcpkgs/fotoxx/files/libexecinfo_link.patch
new file mode 100644
index 00000000000..858d9c3c869
--- /dev/null
+++ b/srcpkgs/fotoxx/files/libexecinfo_link.patch
@@ -0,0 +1,13 @@
+diff --git Makefile Makefile
+index e191e72..6922391 100644
+--- Makefile
++++ Makefile
+@@ -47,7 +47,7 @@ CFLAGS = $(CXXFLAGS) $(CPPFLAGS) -c                \
+    -I/usr/include/libchamplain-0.12/
+ 
+ LIBS = `$(PKG_CONFIG) --libs gtk+-3.0`                                              \
+-         -lrt -lpthread -llcms2 -ltiff -lpng -lraw -ljpeg                           \
++         -lrt -lexecinfo -lpthread -llcms2 -ltiff -lpng -lraw -ljpeg                           \
+          -lclutter-1.0 -lclutter-gtk-1.0 -lchamplain-0.12 -lchamplain-gtk-0.12
+ 
+ ALLFILES = fotoxx.o f.widgets.o f.file.o f.gallery.o f.albums.o f.area.o f.meta.o   \
diff --git a/srcpkgs/fotoxx/patches/musl_build.patch b/srcpkgs/fotoxx/patches/musl_build.patch
new file mode 100644
index 00000000000..29a6e7f302b
--- /dev/null
+++ b/srcpkgs/fotoxx/patches/musl_build.patch
@@ -0,0 +1,25 @@
+diff --git f.file.cc f.file.cc
+index ef8d59a..de26b74 100644
+--- f.file.cc
++++ f.file.cc
+@@ -3344,16 +3344,17 @@ int find_imagefiles(cchar *folder, int flags, char **&flist, int &NF, int Finit)
+ 
+    globflags = GLOB_NOSORT;
+    Fimages = Fthumbs = Fdirs = Frecurse = 0;
+-   
++
+    if (flags & 1) Fimages = 1;
+    if (flags & 2) Fthumbs = 1;
+    if (flags & 4) globflags += GLOB_PERIOD;
+    if (flags & 8) Fdirs = 1;
+    if (flags & 16) Frecurse = 1;
+-   
++
++#ifdef __GLIBC__
+    if (Fdirs && ! Fimages && ! Fthumbs)
+       globflags += GLOB_ONLYDIR;
+-
++#endif
+    globdata.gl_pathc = 0;                                                        //  glob() setup
+    globdata.gl_offs = 0;
+    globdata.gl_pathc = 0;
diff --git a/srcpkgs/fotoxx/template b/srcpkgs/fotoxx/template
index 9d9602e6ccf..00e92847094 100644
--- a/srcpkgs/fotoxx/template
+++ b/srcpkgs/fotoxx/template
@@ -15,14 +15,20 @@ homepage="https://www.kornelix.net/fotoxx/fotoxx.html"
 distfiles="https://www.kornelix.net/downloads/downloads/fotoxx-${version}.tar.gz"
 checksum=bfa6f20bc5121fbf521354ddf19489e0cfba1f8aa72db1e63fdb26fc5d935752
 
-case "$XBPS_TARGET_MACHINE" in
-	*-musl) broken="execinfo.h is a GNU specific header, and doesn’t exist under musl.";;
-esac
-
 if [ "$CROSS_BUILD" ]; then
 	hostmakedepends+=" libchamplain-devel"
 fi
 
+case "$XBPS_TARGET_LIBC" in
+	musl) makedepends+=" libexecinfo-devel";;
+esac
+
+pre_build() {
+	case "$XBPS_TARGET_LIBC" in
+		musl) patch -Np0 < "$FILESDIR"/libexecinfo_link.patch ;;
+	esac
+}
+
 post_install() {
 	rm -v ${DESTDIR}/usr/share/doc/fotoxx/{changelog.gz,copyright,fotoxx.man}
 	rm -rv ${DESTDIR}/usr/share/appdata