git: 30bb70e94e1b - main - lang/crystal: fix broken base SSL usage

From: Dave Cottlehuber <dch_at_FreeBSD.org>
Date: Fri, 25 Mar 2022 17:14:24 UTC
The branch main has been updated by dch:

URL: https://cgit.FreeBSD.org/ports/commit/?id=30bb70e94e1bed9b4c2953b7be0e56ba7adc902b

commit 30bb70e94e1bed9b4c2953b7be0e56ba7adc902b
Author:     Dave Cottlehuber <dch@FreeBSD.org>
AuthorDate: 2022-03-25 17:14:19 +0000
Commit:     Dave Cottlehuber <dch@FreeBSD.org>
CommitDate: 2022-03-25 17:14:19 +0000

    lang/crystal: fix broken base SSL usage
    
    crystal needs pkgconfig to determine precisely which SSL variant is
    present, and patch itself accordingly, but this is not present in
    FreeBSD base. Patch directly, what would have been provided by
    pkgconfig, for currently supported FreeBSD versions.
    
    PR:          257658
    Approved by: greg@unrelenting.technology (maintainer)
    Differential Revision: https://reviews.freebsd.org/D31435
---
 lang/crystal/Makefile                              | 21 +++++++++++++++-
 .../files/extra-patch-src_openssl_lib__crypto.cr   | 27 +++++++++++++++++++++
 .../files/extra-patch-src_openssl_lib__ssl.cr      | 28 ++++++++++++++++++++++
 3 files changed, 75 insertions(+), 1 deletion(-)

diff --git a/lang/crystal/Makefile b/lang/crystal/Makefile
index 46c942add542..be4aa0c53286 100644
--- a/lang/crystal/Makefile
+++ b/lang/crystal/Makefile
@@ -1,5 +1,6 @@
 PORTNAME=		crystal
 DISTVERSION=		1.2.2
+PORTREVISION=		1
 CATEGORIES=		lang
 MASTER_SITES=		https://dl.unrelenting.technology/crystal/:bootstrap
 DISTFILES=		${BOOTSTRAP_PATH}:bootstrap
@@ -22,7 +23,7 @@ BUILD_DEPENDS=	${LOCALBASE}/bin/llvm-config${LLVM_VERSION}:devel/llvm${BOOTSTRAP
 		git:devel/git
 RUN_DEPENDS=	pkg-config:devel/pkgconf
 
-USES=		compiler gmake pkgconfig
+USES=		compiler gmake pkgconfig ssl
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	crystal-lang
@@ -52,6 +53,15 @@ OPTIONS_SUB=		yes
 IGNORE=		not supported on anything but FreeBSD
 .endif
 
+# crystal needs pkgconfig to determine SSL variants but these are not
+# present in FreeBSD base. We splice in the correct info based on
+# FreeBSD version and hope it doesn't change during minor releases.
+# See post-patch for the substitutions of these patches.
+.if ${SSL_DEFAULT} == "base"
+EXTRA_PATCHES=	${PATCHDIR}/extra-patch-src_openssl_lib__crypto.cr \
+		${PATCHDIR}/extra-patch-src_openssl_lib__ssl.cr
+.endif
+
 post-extract:
 	${MKDIR} ${WRKSRC}/.build
 	${CP} ${DISTDIR}/${DIST_SUBDIR}/${BOOTSTRAP_PATH} ${WRKSRC}/.build/crystal
@@ -59,6 +69,15 @@ post-extract:
 	${LN} -s x86_64-freebsd ${WRKSRC}/src/lib_c/aarch64-portbld-freebsd
 	${LN} -s x86_64-freebsd ${WRKSRC}/src/lib_c/aarch64-freebsd
 
+post-patch:
+.if ${SSL_DEFAULT} == "base" && ${OSREL:R} < 15
+	@${REINPLACE_CMD} \
+		-e 's|CRYSTAL_SSL_VERSION|1.1.1|g' \
+		-e 's|CRYSTAL_SSL_LDFLAGS|${OPENSSLLIB}|g' \
+		${WRKSRC}/src/openssl/lib_ssl.cr \
+		${WRKSRC}/src/openssl/lib_crypto.cr
+.endif
+
 do-build-DOCS-on:
 	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} docs \
 			CRYSTAL_CACHE_DIR="${WRKDIR}/cache"
diff --git a/lang/crystal/files/extra-patch-src_openssl_lib__crypto.cr b/lang/crystal/files/extra-patch-src_openssl_lib__crypto.cr
new file mode 100644
index 000000000000..d935d28e2021
--- /dev/null
+++ b/lang/crystal/files/extra-patch-src_openssl_lib__crypto.cr
@@ -0,0 +1,27 @@
+--- src/openssl/lib_crypto.cr.orig	2021-08-08 15:06:11 UTC
++++ src/openssl/lib_crypto.cr
+@@ -1,21 +1,11 @@
+ {% begin %}
+   lib LibCrypto
+-    {% from_libressl = (`hash pkg-config 2> /dev/null || printf %s false` != "false") &&
+-                       (`test -f $(pkg-config --silence-errors --variable=includedir libcrypto)/openssl/opensslv.h || printf %s false` != "false") &&
+-                       (`printf "#include <openssl/opensslv.h>\nLIBRESSL_VERSION_NUMBER" | ${CC:-cc} $(pkg-config --cflags --silence-errors libcrypto || true) -E -`.chomp.split('\n').last != "LIBRESSL_VERSION_NUMBER") %}
+-    {% ssl_version = `hash pkg-config 2> /dev/null && pkg-config --silence-errors --modversion libcrypto || printf %s 0.0.0`.split.last.gsub(/[^0-9.]/, "") %}
+-
+-    {% if from_libressl %}
+-      LIBRESSL_VERSION = {{ ssl_version }}
+-      OPENSSL_VERSION = "0.0.0"
+-    {% else %}
+-      LIBRESSL_VERSION = "0.0.0"
+-      OPENSSL_VERSION = {{ ssl_version }}
+-    {% end %}
++    LIBRESSL_VERSION = "0.0.0"
++    OPENSSL_VERSION = "CRYSTAL_SSL_VERSION"
+   end
+ {% end %}
+ 
+-@[Link(ldflags: "`command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libcrypto || printf %s '-lcrypto'`")]
++@[Link(ldflags: "-LCRYSTAL_SSL_LDFLAGS -lcrypto")]
+ lib LibCrypto
+   alias Char = LibC::Char
+   alias Int = LibC::Int
diff --git a/lang/crystal/files/extra-patch-src_openssl_lib__ssl.cr b/lang/crystal/files/extra-patch-src_openssl_lib__ssl.cr
new file mode 100644
index 000000000000..54181f2f4b95
--- /dev/null
+++ b/lang/crystal/files/extra-patch-src_openssl_lib__ssl.cr
@@ -0,0 +1,28 @@
+--- src/openssl/lib_ssl.cr.orig	2021-08-08 15:06:09 UTC
++++ src/openssl/lib_ssl.cr
+@@ -6,22 +6,12 @@ require "./lib_crypto"
+ 
+ {% begin %}
+   lib LibSSL
+-    {% from_libressl = (`hash pkg-config 2> /dev/null || printf %s false` != "false") &&
+-                       (`test -f $(pkg-config --silence-errors --variable=includedir libssl)/openssl/opensslv.h || printf %s false` != "false") &&
+-                       (`printf "#include <openssl/opensslv.h>\nLIBRESSL_VERSION_NUMBER" | ${CC:-cc} $(pkg-config --cflags --silence-errors libssl || true) -E -`.chomp.split('\n').last != "LIBRESSL_VERSION_NUMBER") %}
+-    {% ssl_version = `hash pkg-config 2> /dev/null && pkg-config --silence-errors --modversion libssl || printf %s 0.0.0`.split.last.gsub(/[^0-9.]/, "") %}
+-
+-    {% if from_libressl %}
+-      LIBRESSL_VERSION = {{ ssl_version }}
+-      OPENSSL_VERSION = "0.0.0"
+-    {% else %}
+-      LIBRESSL_VERSION = "0.0.0"
+-      OPENSSL_VERSION = {{ ssl_version }}
+-    {% end %}
++    LIBRESSL_VERSION = "0.0.0"
++    OPENSSL_VERSION = "CRYSTAL_SSL_VERSION"
+   end
+ {% end %}
+ 
+-@[Link(ldflags: "`command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libssl || printf %s '-lssl -lcrypto'`")]
++@[Link(ldflags: "-LCRYSTAL_SSL_LDFLAGS -lssl")]
+ lib LibSSL
+   alias Int = LibC::Int
+   alias Char = LibC::Char