diff options
Diffstat (limited to 'nixpkgs/pkgs/development/ocaml-modules/tcpip/makefile-no-opam.patch')
| -rw-r--r-- | nixpkgs/pkgs/development/ocaml-modules/tcpip/makefile-no-opam.patch | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/tcpip/makefile-no-opam.patch b/nixpkgs/pkgs/development/ocaml-modules/tcpip/makefile-no-opam.patch new file mode 100644 index 000000000000..1603a1278b0e --- /dev/null +++ b/nixpkgs/pkgs/development/ocaml-modules/tcpip/makefile-no-opam.patch @@ -0,0 +1,12 @@ +diff --git a/freestanding/Makefile b/freestanding/Makefile +index f22d220d..3e97b4c5 100644 +--- a/freestanding/Makefile ++++ b/freestanding/Makefile +@@ -1,4 +1,6 @@ +-PKG_CONFIG_PATH := $(shell opam config var prefix)/lib/pkgconfig ++ifneq (, $(shell command -v opam)) ++ PKG_CONFIG_PATH ?= $(shell opam config var prefix)/lib/pkgconfig ++endif + + EXISTS := $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) pkg-config --exists ocaml-freestanding; echo $$?) + |