sci-astronomy/missfits: Fix -fno-common

Closes: https://bugs.gentoo.org/707528
Closes: https://bugs.gentoo.org/725298
Package-Manager: Portage-3.0.8, Repoman-3.0.1
Signed-off-by: David Seifert <soap@gentoo.org>

3 files changed, 89 insertions, 6 deletions

diff --git a/sci-astronomy/missfits/files/missfits-2.8.0-fno-common.patch b/sci-astronomy/missfits/files/missfits-2.8.0-fno-common.patch
new file mode 100644
index 000000000000..0c7e042376b7
--- /dev/null
+++ b/sci-astronomy/missfits/files/missfits-2.8.0-fno-common.patch
@@ -0,0 +1,65 @@
+--- a/src/file.c
++++ b/src/file.c
+@@ -45,6 +45,8 @@
+ #include "prefs.h"
+ #include "xml.h"
+ 
++char    gstr[MAXCHAR];
++
+ /****** load_fitsfiles *******************************************************
+ PROTO	catstruct **load_fitsfiles(char *name, int *ncat, int * outcat,
+                                    filenum *filetype, int *headflag)
+--- a/src/fits/fitscat.h
++++ b/src/fits/fitscat.h
+@@ -333,6 +333,6 @@
+ 		warning(char *msg1, char *msg2);
+ 
+ 
+-int		bswapflag;
++extern int		bswapflag;
+ 
+ #endif
+--- a/src/fits/fitscheck.c
++++ b/src/fits/fitscheck.c
+@@ -38,6 +38,8 @@
+ #include "fitscat_defs.h"
+ #include "fitscat.h"
+ 
++int   bswapflag;
++
+ #define	ENCODE_OFFSET	0x30
+ unsigned int	exclude[13] = {0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, 0x40,
+ 				0x5b, 0x5c, 0x5d, 0x5e, 0x5f, 0x60};
+--- a/src/globals.h
++++ b/src/globals.h
+@@ -30,7 +30,7 @@
+ #include	"types.h"
+ 
+ /*----------------------- miscellaneous variables ---------------------------*/
+-char		gstr[MAXCHAR];
++extern char		gstr[MAXCHAR];
+ 
+ /*------------------------------- functions ---------------------------------*/
+ extern	void	makeit(void),
+--- a/src/prefs.c
++++ b/src/prefs.c
+@@ -50,6 +50,8 @@
+ #include 	"prefs.h"
+ #include	"preflist.h"
+ 
++prefstruct  prefs;
++
+ /********************************* dumpprefs ********************************/
+ /*
+ Print the default preference parameters.
+--- a/src/prefs.h
++++ b/src/prefs.h
+@@ -84,7 +84,7 @@
+   double	time_diff;		    /* Execution time */
+   }	prefstruct;
+ 
+-prefstruct	prefs;
++extern prefstruct	prefs;
+ 
+ /*----------------------------- Internal constants --------------------------*/
+ 
diff --git a/sci-astronomy/missfits/files/missfits-2.8.0-run-AM_PROG_AR.patch b/sci-astronomy/missfits/files/missfits-2.8.0-run-AM_PROG_AR.patch
new file mode 100644
index 000000000000..33166519fc6d
--- /dev/null
+++ b/sci-astronomy/missfits/files/missfits-2.8.0-run-AM_PROG_AR.patch
@@ -0,0 +1,10 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -78,6 +78,7 @@
+   ACX_PROG_CC_OPTIM
+ fi
+ 
++AM_PROG_AR
+ AC_PROG_RANLIB
+ AC_PROG_INSTALL
+ 
diff --git a/sci-astronomy/missfits/missfits-2.8.0.ebuild b/sci-astronomy/missfits/missfits-2.8.0.ebuild
index 970e40703b1b..c619190e23f7 100644
--- a/sci-astronomy/missfits/missfits-2.8.0.ebuild
+++ b/sci-astronomy/missfits/missfits-2.8.0.ebuild
@@ -1,21 +1,29 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=6
+EAPI=7
+
+inherit autotools
 
 DESCRIPTION="Performs basic maintenance and packaging tasks on FITS files"
 HOMEPAGE="http://www.astromatic.net/software/missfits/"
 SRC_URI="http://www.astromatic.net/download/${PN}/${P}.tar.gz"
-KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
 
 LICENSE="GPL-3"
 SLOT="0"
-IUSE="doc"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
 
-RDEPEND=""
-DEPEND="${RDEPEND}"
+PATCHES=(
+	"${FILESDIR}"/${P}-run-AM_PROG_AR.patch
+	"${FILESDIR}"/${P}-fno-common.patch
+)
+
+src_prepare() {
+	default
+	eautoreconf
+}
 
 src_install() {
 	default
-	use doc && dodoc doc/*
+	dodoc -r doc/.
 }