diff --git a/doc/manual.xml b/doc/manual.xml
index 8cecb01fc227..b0490ec74aee 100644
--- a/doc/manual.xml
+++ b/doc/manual.xml
@@ -19,7 +19,7 @@
-
+
Builders
diff --git a/doc/stdenv/platform-notes.chapter.md b/doc/stdenv/platform-notes.chapter.md
new file mode 100644
index 000000000000..03e61e333f8b
--- /dev/null
+++ b/doc/stdenv/platform-notes.chapter.md
@@ -0,0 +1,62 @@
+# Platform Notes {#chap-platform-notes}
+
+## Darwin (macOS) {#sec-darwin}
+
+Some common issues when packaging software for Darwin:
+
+- The Darwin `stdenv` uses clang instead of gcc. When referring to the compiler `$CC` or `cc` will work in both cases. Some builds hardcode gcc/g++ in their build scripts, that can usually be fixed with using something like `makeFlags = [ "CC=cc" ];` or by patching the build scripts.
+
+ ```nix
+ stdenv.mkDerivation {
+ name = "libfoo-1.2.3";
+ # ...
+ buildPhase = ''
+ $CC -o hello hello.c
+ '';
+ }
+ ```
+
+- On Darwin, libraries are linked using absolute paths, libraries are resolved by their `install_name` at link time. Sometimes packages won’t set this correctly causing the library lookups to fail at runtime. This can be fixed by adding extra linker flags or by running `install_name_tool -id` during the `fixupPhase`.
+
+ ```nix
+ stdenv.mkDerivation {
+ name = "libfoo-1.2.3";
+ # ...
+ makeFlags = lib.optional stdenv.isDarwin "LDFLAGS=-Wl,-install_name,$(out)/lib/libfoo.dylib";
+ }
+ ```
+
+- Even if the libraries are linked using absolute paths and resolved via their `install_name` correctly, tests can sometimes fail to run binaries. This happens because the `checkPhase` runs before the libraries are installed.
+
+ This can usually be solved by running the tests after the `installPhase` or alternatively by using `DYLD_LIBRARY_PATH`. More information about this variable can be found in the *dyld(1)* manpage.
+
+ ```
+ dyld: Library not loaded: /nix/store/7hnmbscpayxzxrixrgxvvlifzlxdsdir-jq-1.5-lib/lib/libjq.1.dylib
+ Referenced from: /private/tmp/nix-build-jq-1.5.drv-0/jq-1.5/tests/../jq
+ Reason: image not found
+ ./tests/jqtest: line 5: 75779 Abort trap: 6
+ ```
+
+ ```nix
+ stdenv.mkDerivation {
+ name = "libfoo-1.2.3";
+ # ...
+ doInstallCheck = true;
+ installCheckTarget = "check";
+ }
+ ```
+
+- Some packages assume xcode is available and use `xcrun` to resolve build tools like `clang`, etc. This causes errors like `xcode-select: error: no developer tools were found at '/Applications/Xcode.app'` while the build doesn’t actually depend on xcode.
+
+ ```nix
+ stdenv.mkDerivation {
+ name = "libfoo-1.2.3";
+ # ...
+ prePatch = ''
+ substituteInPlace Makefile \
+ --replace '/usr/bin/xcrun clang' clang
+ '';
+ }
+ ```
+
+ The package `xcbuild` can be used to build projects that really depend on Xcode. However, this replacement is not 100% compatible with Xcode and can occasionally cause issues.
diff --git a/doc/stdenv/platform-notes.xml b/doc/stdenv/platform-notes.xml
deleted file mode 100644
index cc8efaece129..000000000000
--- a/doc/stdenv/platform-notes.xml
+++ /dev/null
@@ -1,83 +0,0 @@
-
- Platform Notes
-
- Darwin (macOS)
-
-
- Some common issues when packaging software for Darwin:
-
-
-
-
-
- The Darwin stdenv uses clang instead of gcc. When referring to the compiler $CC or cc will work in both cases. Some builds hardcode gcc/g++ in their build scripts, that can usually be fixed with using something like makeFlags = [ "CC=cc" ]; or by patching the build scripts.
-
-
-stdenv.mkDerivation {
- name = "libfoo-1.2.3";
- # ...
- buildPhase = ''
- $CC -o hello hello.c
- '';
-}
-
-
-
-
- On Darwin, libraries are linked using absolute paths, libraries are resolved by their install_name at link time. Sometimes packages won't set this correctly causing the library lookups to fail at runtime. This can be fixed by adding extra linker flags or by running install_name_tool -id during the fixupPhase.
-
-
-stdenv.mkDerivation {
- name = "libfoo-1.2.3";
- # ...
- makeFlags = lib.optional stdenv.isDarwin "LDFLAGS=-Wl,-install_name,$(out)/lib/libfoo.dylib";
-}
-
-
-
-
- Even if the libraries are linked using absolute paths and resolved via their install_name correctly, tests can sometimes fail to run binaries. This happens because the checkPhase runs before the libraries are installed.
-
-
- This can usually be solved by running the tests after the installPhase or alternatively by using DYLD_LIBRARY_PATH. More information about this variable can be found in the
- dyld
- 1 manpage.
-
-
-dyld: Library not loaded: /nix/store/7hnmbscpayxzxrixrgxvvlifzlxdsdir-jq-1.5-lib/lib/libjq.1.dylib
-Referenced from: /private/tmp/nix-build-jq-1.5.drv-0/jq-1.5/tests/../jq
-Reason: image not found
-./tests/jqtest: line 5: 75779 Abort trap: 6
-
-
-stdenv.mkDerivation {
- name = "libfoo-1.2.3";
- # ...
- doInstallCheck = true;
- installCheckTarget = "check";
-}
-
-
-
-
- Some packages assume xcode is available and use xcrun to resolve build tools like clang, etc. This causes errors like xcode-select: error: no developer tools were found at '/Applications/Xcode.app'
while the build doesn't actually depend on xcode.
-
-
-stdenv.mkDerivation {
- name = "libfoo-1.2.3";
- # ...
- prePatch = ''
- substituteInPlace Makefile \
- --replace '/usr/bin/xcrun clang' clang
- '';
-}
-
-
- The package xcbuild can be used to build projects that really depend on Xcode. However, this replacement is not 100% compatible with Xcode and can occasionally cause issues.
-
-
-
-
-