From db0f7793a781a35204833f4664980f13224caa79 Mon Sep 17 00:00:00 2001
From: fosslinux <fosslinux@aussies.space>
Date: Tue, 25 Mar 2025 22:12:02 +1100
Subject: [PATCH] mpfr: remove pregenerated files

---
 steps/SHA256SUMS.pkgs     |  2 +-
 steps/mpfr-4.1.0/pass1.sh | 30 +++++++++++++++++++++++++++++-
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/steps/SHA256SUMS.pkgs b/steps/SHA256SUMS.pkgs
index 8bb776c9..65ce8467 100644
--- a/steps/SHA256SUMS.pkgs
+++ b/steps/SHA256SUMS.pkgs
@@ -84,7 +84,7 @@ d4dff784cac3d58d0cedfd9a51b52ff100ad8654e10a7c8c41590351f48f57d6  m4-1.4.7_0.tar
 caaf55115075a101bbc35b65eda1e93d37758dd6abc51365b46643db0a974c40  make-3.82_0.tar.bz2
 d9581e8f03f133fb2eafdc4bdfa0f527a5ce50209420d00809388aa0f05b90c7  make-4.2.1_0.tar.bz2
 17cd976bc0f6e897c6fffe43dd7c55d93ce0adadf1b4dc72925b80e2d266519f  mpc-1.2.1_0.tar.bz2
-98a9f55c01ed375fae21913284e7fa07ff434c0810f34d791f3fbaa1df221302  mpfr-4.1.0_0.tar.bz2
+5fec0eab35498be54994e7f3d73bfe53c3ced6e5cf68cc9b45b2b4dc8ff1d5e9  mpfr-4.1.0_0.tar.bz2
 5c590124471cc8c42b45d863c417314d05d9c89b1a3d61db8a36ba9b459ed391  musl-1.1.24_0.tar.bz2
 fc60028b78ac34eda780478638818c5f587873337cf68f607082a3a81bae28ea  musl-1.1.24_1.tar.bz2
 5bf3cd3b9e5e12f88c492ba653006b4325a535ef5581d775f18a1338fc57b457  musl-1.1.24_2.tar.bz2
diff --git a/steps/mpfr-4.1.0/pass1.sh b/steps/mpfr-4.1.0/pass1.sh
index 0e6b53e0..1a036cd2 100755
--- a/steps/mpfr-4.1.0/pass1.sh
+++ b/steps/mpfr-4.1.0/pass1.sh
@@ -5,7 +5,16 @@
 src_prepare() {
     default
 
-    find . -name '*.info' -delete
+    # Remove pregenerated table in strtofr.c
+    sed -i '/^  {/,/ };$/d' src/strtofr.c
+    cp src/strtofr.c{,.old}
+    sed -i '/int RedInvLog2Table/ s/$/};/' src/strtofr.c
+
+    rm doc/*.info
+
+    # testfiles
+    rm tests/tfpif_*.dat tests/tstrtofr.c
+
     AUTOMAKE=automake-1.15 ACLOCAL=aclocal-1.15 autoreconf-2.69 -fi
 }
 
@@ -21,6 +30,25 @@ src_configure() {
 
 src_compile() {
     make "${MAKEJOBS}" MAKEINFO=true DESTDIR="${DESTDIR}"
+
+    pushd src
+    cat > strtofr_gen.c <<EOF
+#include <stdio.h>
+#include <gmp.h>
+#include <mpfr.h>
+EOF
+    # Enable the bit of code that generates the table
+    sed -n '/^#define N 8$/,/^}$/p' strtofr.c >> strtofr_gen.c
+    gcc strtofr_gen.c -o strtofr_gen -std=gnu99 -I. -L.libs -lmpfr -lgmp
+    # ordering of 2>&1 >/dev/null is intentional here;
+    # stdout -> null
+    # stderr -> file (NOT null)
+    ./strtofr_gen 2>strtofr_table >/dev/null
+    echo "};" >> strtofr_table
+    sed "/int RedInvLog2Table/ r strtofr_table" strtofr.c.old > strtofr.c
+    popd
+
+    make "${MAKEJOBS}" MAKEINFO=true DESTDIR="${DESTDIR}"
 }
 
 src_install() {