From 27b15bb32e09974b851ba7c8c5da36025afdc0e3 Mon Sep 17 00:00:00 2001
From: Loup Vaillant <loup@loup-vaillant.fr>
Date: Fri, 25 Oct 2019 19:53:09 +0200
Subject: [PATCH] Moved libhydrogen pkg-config file to the makefile

That's the simplest way I know of to respect the PREFIX variable.
---
 makefile                       | 17 +++++++++++++++--
 tests/externals/libhydrogen.pc | 11 -----------
 2 files changed, 15 insertions(+), 13 deletions(-)
 delete mode 100644 tests/externals/libhydrogen.pc

diff --git a/makefile b/makefile
index 684a6e2..a9496e9 100644
--- a/makefile
+++ b/makefile
@@ -44,9 +44,22 @@ install-doc:
 	mkdir -p $(MAN_DIR)
 	cp -r doc/man/man3/*.3monocypher $(MAN_DIR)
 
-pkg-config-libhydrogen: tests/externals/libhydrogen.pc
+pkg-config-libhydrogen:
 	mkdir -p $(PKGCONFIG)
-	cp $< $(PKGCONFIG)/libhydrogen.pc
+	@echo "Creating $(PKGCONFIG)/libhydrogen.pc"
+	@echo "prefix=/$(PREFIX)"               > $(PKGCONFIG)/libhydrogen.pc
+	@echo 'exec_prefix=$${prefix}'         >> $(PKGCONFIG)/libhydrogen.pc
+	@echo 'libdir=$${exec_prefix}/lib'     >> $(PKGCONFIG)/libhydrogen.pc
+	@echo 'includedir=$${prefix}/include'  >> $(PKGCONFIG)/libhydrogen.pc
+	@echo ''                               >> $(PKGCONFIG)/libhydrogen.pc
+	@echo 'Name: libhydrogen'              >> $(PKGCONFIG)/libhydrogen.pc
+	@echo 'Version: git-HEAD'              >> $(PKGCONFIG)/libhydrogen.pc
+	@echo 'Description: Small, easy-to-use,'      \
+              'hard-to-misuse cryptographic library.' \
+                                               >> $(PKGCONFIG)/libhydrogen.pc
+	@echo ''                               >> $(PKGCONFIG)/libhydrogen.pc
+	@echo 'Libs: -L$${libdir} -lhydrogen'  >> $(PKGCONFIG)/libhydrogen.pc
+	@echo 'Cflags: -I$${includedir}'       >> $(PKGCONFIG)/libhydrogen.pc
 
 library: static-library dynamic-library
 static-library : lib/libmonocypher.a
diff --git a/tests/externals/libhydrogen.pc b/tests/externals/libhydrogen.pc
deleted file mode 100644
index 932562a..0000000
--- a/tests/externals/libhydrogen.pc
+++ /dev/null
@@ -1,11 +0,0 @@
-prefix=/usr/local
-exec_prefix=${prefix}
-libdir=${exec_prefix}/lib
-includedir=${prefix}/include
-
-Name: libhydrogen
-Version: git-f1f061d
-Description: Small, easy-to-use, hard-to-misuse cryptographic library.
-
-Libs: -L${libdir} -lhydrogen
-Cflags: -I${includedir}
-- 
2.47.3