igvm_c: Add install task to Makefile

Adds an install task to the C Makefile that copies the header files into
/usr/include/igvm/ and the library into /usr/lib64/ and creates a
pkg-config entry for the library.

Signed-off-by: Roy Hopkins <roy.hopkins@suse.com>

Author: roy-hopkins

igvm_c/Makefile

@@ -19,6 +19,8 @@ FEATURES = "igvm-c"
 
 RUST_SOURCE := $(IGVM_DIR)/igvm/src/c_api.rs $(IGVM_DIR)/igvm/src/lib.rs $(IGVM_DIR)/igvm_defs/src/lib.rs
 
+.PHONY: install
+
 all: include/igvm.h $(TARGET_PATH)/dump_igvm test
 
 $(TARGET_PATH)/libigvm.a:
@@ -50,4 +52,10 @@ test: $(TARGET_PATH)/igvm_test $(TARGET_PATH)/igvm.bin
 clean:
 	$(CARGO) clean --manifest-path=$(IGVM_DIR)/igvm/Cargo.toml
 	$(CARGO) clean --manifest-path=$(IGVM_DIR)/igvm_defs/Cargo.toml
-	rm -f include/igvm.h include/igvm_defs.h $(TARGET_PATH)/dump_igvm $(TARGET_PATH)/test_data $(TARGET_PATH)/igvm.bin
+	rm -f include/igvm.h include/igvm_defs.h $(TARGET_PATH)/dump_igvm $(TARGET_PATH)/test_data $(TARGET_PATH)/igvm.bin
+
+install:
+	install -m 644 $(TARGET_PATH)/libigvm.a /usr/lib64
+	mkdir -p /usr/include/igvm
+	install -m 644 $(IGVM_DIR)/igvm_c/include/* /usr/include/igvm
+	install -m 644 $(IGVM_DIR)/igvm_c/igvm.pc /usr/lib64/pkgconfig

igvm_c/igvm.pc

@@ -0,0 +1,13 @@
+prefix=/usr
+exec_prefix=${prefix}
+libdir=/usr/lib64
+sharedlibdir=${libdir}
+includedir=${prefix}/include
+
+Name: igvm
+Description: igvm library
+Version: 0.1.3
+
+Requires:
+Libs: -L${libdir} -L${sharedlibdir} -ligvm
+Cflags: -I${includedir}