sci-libs/indilib: fix musl build

Closes: https://bugs.gentoo.org/829487
Signed-off-by: Sam James <sam@gentoo.org>

2 files changed, 112 insertions, 0 deletions

diff --git a/sci-libs/indilib/files/indilib-1.9.4-musl-stdint.patch b/sci-libs/indilib/files/indilib-1.9.4-musl-stdint.patch
new file mode 100644
index 000000000000..9adfae6bac25
--- /dev/null
+++ b/sci-libs/indilib/files/indilib-1.9.4-musl-stdint.patch
@@ -0,0 +1,108 @@
+https://patch-diff.githubusercontent.com/raw/indilib/indi/pull/1618.patch
+
+From: Sam James <sam@gentoo.org>
+Date: Sun, 6 Feb 2022 08:16:44 +0000
+Subject: [PATCH] Use <stdint.h> for uint* types (fix build on musl)
+
+<stdint.h> is already being used in some places, as are its
+types, e.g. uint8_t, but in some places, non-standard types
+like u_int16_t were being mix-and-matched.
+
+Consistently use the <stdint.h> types to fix build on e.g.
+musl.
+
+Bug: https://bugs.gentoo.org/829487
+Signed-off-by: Sam James <sam@gentoo.org>
+--- a/base64.c
++++ b/base64.c
+@@ -45,7 +45,7 @@
+  * Swap bytes in 16-bit value.
+  */
+ //#define bswap_16(x) __builtin_bswap16 (x);
+-#define bswap_16(x) ((__uint16_t) ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8)))
++#define bswap_16(x) ((uint16_t) ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8)))
+ 
+ #include <arpa/inet.h>
+ #define  IS_BIG_ENDIAN     (1 == htons(1))
+--- a/drivers/focuser/focuslynxbase.cpp
++++ b/drivers/focuser/focuslynxbase.cpp
+@@ -2821,7 +2821,7 @@ bool FocusLynxBase::SyncFocuser(uint32_t ticks)
+ /************************************************************************************
+  *
+ * ***********************************************************************************/
+-//bool FocusLynxBase::setMaxTravel(u_int16_t travel)
++//bool FocusLynxBase::setMaxTravel(uint16_t travel)
+ bool FocusLynxBase::SetFocuserMaxPosition(uint32_t ticks)
+ {
+     char cmd[LYNX_MAX] = {0};
+@@ -2886,7 +2886,7 @@ bool FocusLynxBase::SetFocuserMaxPosition(uint32_t ticks)
+ /************************************************************************************
+  *
+ * ***********************************************************************************/
+-bool FocusLynxBase::setStepSize(u_int16_t stepsize)
++bool FocusLynxBase::setStepSize(uint16_t stepsize)
+ {
+     char cmd[LYNX_MAX] = {0};
+     int errcode = 0;
+--- a/drivers/focuser/focuslynxbase.h
++++ b/drivers/focuser/focuslynxbase.h
+@@ -28,6 +28,7 @@
+ #include "connectionplugins/connectiontcp.h"
+ 
+ #include <map>
++#include <stdint.h>
+ #include <termios.h>
+ #include <unistd.h>
+ #include <memory>
+@@ -154,7 +155,7 @@ class FocusLynxBase : public INDI::Focuser
+         // Set functions
+ 
+         // Position
+-        bool setStepSize(u_int16_t stepsize);
++        bool setStepSize(uint16_t stepsize);
+ 
+         // Temperature
+         bool setTemperatureCompensation(bool enable);
+--- a/drivers/rotator/gemini.h
++++ b/drivers/rotator/gemini.h
+@@ -23,6 +23,7 @@
+ #include "indifocuser.h"
+ #include "indirotatorinterface.h"
+ 
++#include <stdint.h>
+ #include <map>
+ 
+ class Gemini : public INDI::Focuser, public INDI::RotatorInterface
+@@ -132,7 +133,7 @@ class Gemini : public INDI::Focuser, public INDI::RotatorInterface
+         // Set functions
+ 
+         // Position
+-        bool setFocusPosition(u_int16_t position);
++        bool setFocusPosition(uint16_t position);
+ 
+         // Temperature
+         bool setTemperatureCompensation(bool enable);
+--- a/drivers/telescope/celestrondriver.h
++++ b/drivers/telescope/celestrondriver.h
+@@ -28,10 +28,7 @@
+ #include <string>
+ #include "indicom.h"
+ 
+-#ifdef __FreeBSD__
+ #include <stdint.h>
+-typedef uint8_t u_int8_t;
+-#endif
+ 
+ //#include <thread>
+ //#include <condition_variable>
+@@ -312,8 +309,8 @@ class CelestronDriver
+ 
+         // get and set guide rate
+         // 0 to 255 corresponding to 0 to 100% sidereal
+-        bool get_guide_rate(CELESTRON_AXIS axis, u_int8_t  * rate);
+-        bool set_guide_rate(CELESTRON_AXIS axis, u_int8_t  rate);
++        bool get_guide_rate(CELESTRON_AXIS axis, uint8_t  * rate);
++        bool set_guide_rate(CELESTRON_AXIS axis, uint8_t  rate);
+ 
+         // Pointing state, pier side, returns 'E' or 'W'
+         bool get_pier_side(char * sop);
diff --git a/sci-libs/indilib/indilib-1.9.4.ebuild b/sci-libs/indilib/indilib-1.9.4.ebuild
index b6d000763a3b..6180a9207d72 100644
--- a/sci-libs/indilib/indilib-1.9.4.ebuild
+++ b/sci-libs/indilib/indilib-1.9.4.ebuild
@@ -39,6 +39,10 @@ DEPEND="${RDEPEND}
 	websocket? ( dev-cpp/websocketpp )
 "
 
+PATCHES=(
+	"${FILESDIR}"/${PN}-1.9.4-musl-stdint.patch
+)
+
 src_configure() {
 	local mycmakeargs=(
 		-DINDI_BUILD_QT5_CLIENT=OFF